Showing posts with label ecocities. Show all posts
Showing posts with label ecocities. Show all posts

14 May 2011

Green Map System: Open Source Model to Foster Sustainable Communities

In the mid-90s, I was involved in getting the first Green Map (now lapsed) for the southern hemisphere produced for Adelaide! Open source tech and mobile applications now make this an even more powerful approach to finding green/sustainability sites and services, in any city, whatever language (as a common set of icons are used)



Reposted in full from Inhabitat, 12 May 2011

'Have you ever visited a new city and found yourself eating at the same tourist-oriented restaurants or buying wasteful plastic trinkets to give to friends? Have you been frustrated by a lack of local produce, community gardens, or composting stations in your home town? In a bustling metropolis like New York, green resources and businesses can be hard to find, even though they are present in almost every neighborhood, which is why a group of local designers led by Wendy Brawer developed the Green Map System, a tool that eases the search for a more eco-friendly life. During the Festival of Ideas, we stopped at Green Map’s booth to learn more about the organization and its hopes to resolve the lack of accessibility and visibility of New York’s sustainable urban features through an open source mapping website.

By compiling information on green places and initiatives from the citizens themselves, Green Map hopes to accelerate the growth of sustainable, interconnected communities. Green Map System was established in 1995 with the mission to promote inclusive participation in sustainable community development through the mapmaking medium.

The Green Map website provides adaptable tools and a graphic language, while local leaders and residents throughout the world create and populate the cartography with personal, intimate knowledge of places. These inventories turn into practical sustainable living guides for residents, and greener tourism options for travelers. Participants in the mapping process can access the interface online through user profiles and mapping groups, or can participate in workshops provided by the organization. The collaboration between individuals to inform themselves and others about their neighborhood enhances the general public’s knowledge about the area and fosters community building.

The communities then publish their graphic guides with the help of Green Maps, in various formats and graphic styles representative of each project. Green Maps in New York City include the Powerful Green Map, created in the aftermath of the 2003 blackout with the intent of teaching New Yorkers about their energy choices, and possibly preventing future blackouts. Green Maps can act as devices for education and change towards more sustainable communities.

With the implementation of smartphone apps and Open Green Maps in the last couple of years, Green Map hopes to expand the network of sustainable communities that have coalesced under the program. The i-phone app, winner of Treehugger’s 2011 Best of Green “Best Eco App for a Smart Phone,” includes a “What’s green nearby?” feature, which pinpoints sustainable businesses in the immediate surroundings of a mobile device. The Open Green Map, a participatory mapmaking website with more than 16,000 locations on view, provides an interactive platform to share insights, images, and impacts of local green sites of all kinds. Individual, thematic maps can be opened for a city or neighborhood, and all locations in user-created maps are compiled into a global Green Map.

Sites are organized within three main categories: Sustainable Living, Nature, and Culture and Society; icons on the map indicate the subcategory each location represents. Additional information about each place is presented real-time through an interface similar to that of Google Maps. Locations in New York City include East Village community gardens, organic and local food restaurants, and social service organizations. Open Green Map connects the local economy, green development and ecotourism movements, engaging citizens with local environment, climate and equity issues in New York and worldwide.'

20 April 2011

If Cars and Cities Were to Evolve Together

Ecocity Builders's Richard Register plants an interesting idea in the consciousness of car companies - just as fossil fuel companies need to evolve into energy utilities, can car companies evolve into '
whole systems transportation/infrastructure companies'?

Reposted in full from Ecocity Builders, 29 October 2010

The following article by Ecocity Builders President Richard Register will be appearing in the upcoming edition of Nissan Technology Magazine

'I'm the author of books on "ecocities," head of some local ecological restoration projects and a speaker on the international circuit. By ecocities I mean simply cities that are ecologically healthy, that leave the biological world happily buzzing along while we humans do whatever we do best in our built environments of cities, towns and villages and in moving about and utilizing the countryside while protecting nature - mostly from us.

I don't have to tell many audiences these days that climate is changing rapidly now and in dangerous directions, that biodiversity is sliding from high to lower every day, that humanity is drawing down resources rapidly in many areas from finite energy stores to digging up, using and losing considerable amounts of finite minerals for our metals, and failing to recycle efficiently.

In thinking of the next twenty-five years for Nissan and its publications' readers, I have to admit, I am not optimistic. The basic ideas I've been advancing for forty years have not yet caught on, have barely started the journey. So instead of trying to predict I'll simply say what I think is the problem and what I would like to see as the solution - and car companies' role in the solution.

It starts with whole systems thinking. Car companies should become whole systems transportation/-infrastructure companies, bifurcating their moveable products into cars so much smaller they become carts - that's right - essentially carts like improved golf carts, on one hand, and train systems large and small plus elevators and conveyor belts sometimes called "people movers" like we see in airports. Transport and city development needs close coordination with architecture, plazas and parks and streets and rails. A small number of what we think of as cars today would still be needed for rural work and living and available as rentals for city and town people wanting to get to places in the country far from small towns with train stations.

The conventional car is about 30 times as heavy as a person, 10 times as fast in optimal operation and takes up about 50 times the volume. To say the least, it doesn't mix well with pedestrians and bicycles. It demands hundreds of acres per city for parking lots and whole extra buildings called parking structures stuffed into city infrastructures scattering everything farther apart making everything work worse for foot, bike and transit.

Another important point: the presently understood better car actually makes the city worse - and takes the world down with it. The car does not stand alone; it is integral to the buildings and their arrangement and to the street and energy systems. To improve the car simply continues the pattern of sprawling development and all the harms that go with it. If it's energy efficient, it is most efficient in convincing its owner he or she is "green" while perpetuating a disastrous urban form. It would be a sad day for most car companies to wake up to this notion, which I take to be a reality, without realizing that they could become companies to coordinate far better urban development with transport. They could turn out to be thriving and profitable endeavors after all serving society and nature alike, but only if remissioned, retooled and retrained to participate in building ecocities, perhaps even taking the lead. There is no one like the reformed to lead with enthusiasm and effectiveness. The story of their conversion is powerful.

The ecological city, the "ecocity," would be much more compact - think Manhattan, downtown Tokyo, or at the other end of the size scale, compact pedestrian European villages where buildings are no more than five or six stories high. Ecocities are three-dimensional, not essentially flat like most American cities excepting their central business districts. Ecocities are cities primarily for pedestrians, supported by bicycles and transit the best of which would be rail from streetcars to metro systems.

But they would go beyond models we see in the general layout of compact cities of separate buildings, the European old city model, for example, by beginning to stitch the buildings together in whole systems design featuring extreme pedestrian permeability - access three-dimensionally through the city. This means there would be bridges between buildings with rooftop "uses" like shops and restaurants, mini-parks and plazas on rooftops and rooftop gardens for native species of birds, some food gardens, though not high volume production relative to the number of people obviously, but educational for the children - and all this with fantastic views over the city and surrounding landscapes. Systems of bridges for bicycles and monorail-like connections fit too in the larger city context, connecting those rich, verdant pedestrian environments hanging in the sky.

This configuration of the physical structure - clusters of buildings linked on ground level and one or more levels above ground level arranged around streets, parks and plazas uses radically less land, as well as energy, than the car/sprawl/paving infrastructure we see so dominant today and growing rapidly in many countries. Ecocity design means natural landscape and agriculture can come back into close relationship to the city. Just take an elevator - I encourage adventurous glass elevators on the outside of some buildings for pleasure rides - walk a few short blocks and be in the country. Ecocity wholes systems design also applies at all scales.

I've been in some villages in Nepal, Turkey and Northern Italy that are only four or five blocks long and wide and yet have buildings six or seven stories high, infrastructure providing for enough people to have a very lively cultural life, plus hosting a small hotel or two for very personal connection to the outside world. Think in addition to such structures attached solar greenhouses and those bridge linkages and roof and terrace experiences.

So as part of a coordinated enterprise understood by people everywhere, we can well imagine car companies joining, even leading, a larger program of coordinated parts in which the city is stitched together in the ecocity way and a healthy future is launched.'

19 April 2011

Requiem for a Species

Sourced from Australian Broadcasting Corporation, 2 November 2010



'At the Byron Bay Writers' Festival 2010, Clive Hamilton and Ian Lowe speak with passion, and without doubt, about Australia's bleak future in the face of global warming, about their time rallying against the sceptics in the hope of bringing about societal change.

Both professors go straight to the heart of the matter, addressing the fact that society in general is to blame, for its inner consumer-capitalist denial of our environmental destruction, with Hamilton warning that we need to reach a 'tipping point' of realisation within the next five years to avoid disastrous consequences.

According to Clive Hamilton, coming to terms with the fact that the climate change horse has bolted was the main driver behind his new book "Requiem For A Species" and, in the process of writing it, he went through his own complex process of mourning for our lost future.

Lowe is more optimistic about "the defining moral issue of our time", as he calls for a 'mutiny' of sorts from the public to rally against political and corporate players showing no concern for the undeniable science involved.

The discussion is moderated by ABC tv journalist, Chris Masters.

Unfortunatley there were technical problems on the day, so the audio is poor quality.

Clive Hamilton is an Australian author and public intellectual. In June 2008 he was appointed Professor of Public Ethics at the Centre for Applied Philosophy and Public Ethics, a joint centre of the Australian National University, Charles Sturt University and the University of Melbourne. For 14 years, until February 2008, he was the executive director of The Australia Institute, a progressive think tank he founded.
He has published on a wide range of subjects but is best known for his books, a number of which have been best-sellers. They include "Growth Fetish", "Affluenza", "What's Left: The death of social democracy", "Silencing Dissent and Scorcher: The dirty politics of climate change" and "The Freedom Paradox: Towards a post-secular ethics" along with his most recent book, "Requiem for a Species". In June 2009 he was made a Member of the Order of Australia for his service to public debate and policy development, and in December 2009 he was the Greens candidate in the by-election for the federal seat of Higgins.

Professor Ian Lowe AO is president of the Australian Conservation Foundation, emeritus professor of science, technology and society at Griffith University in Brisbane, as well as being an adjunct professor at Sunshine Coast University and Flinders University. "A Voice of Reason: Reflections on Australia's Future" is Lowe's latest book. It profiles Lowe's essays and opinion pieces on the environment, culture, science, politics, education, technology and Australia's economy, along with new pieces on Copenhagen 2009 and Australia's chance for survival in this new century. His previous books include "A Big Fix and Living in the Hothouse". Lowe has been a referee for the Inter-Governmental Panel on Climate Change, attended the Geneva and Kyoto conferences of the parties to the Framework Convention on Climate Change and was a member of the Australian delegation to the 1999 UNESCO World Conference on Science. He attended the UN convention in Copenhagen in December 2009.

Christopher Masters is a multi-Walkley Award winning and Logie Award winning Australian journalist and author. He commenced working on ABC television's flagship public affairs program Four Corners in 1983 and has since become the program's longest serving reporter. His first program was the landmark "Big League", a 1983 investigation of judicial corruption, which helped bring about the Street Royal Commission. Masters is a Gold Walkley Award winner, for his 1985 Four Corners report "French Connections" about the infamous sinking of the Rainbow Warrior. Another famous Four Corners report by Masters, "The Moonlight State" from 1987, led to the Fitzgerald Inquiry into corruption in Queensland. Masters has written three books to date. His first "Inside Story", published in 1992, told of the stories behind some of his Four Corners programs. His second, "Not for Publication", published in 2002, again dealt with his television work.'

18 April 2011

Open Source Agriculture - Coming to a City Near You

Reposted in full from Grist, 12 April 2011

'Most people attempting to build a viable urban agriculture business are acutely aware of the enormously challenging and time-consuming process of navigating zoning regulations. Having worked in this sector, I can personally testify that the process is tedious and time-sucking. Over the past couple of years, a number of cities such as New York City, San Francisco, Seattle, and Chicago have begun enacting, or at the very least exploring, new regulations. One of the major challenges facing policymakers, however, is identifying effective policies and best practices.

Which is why I got excited when I learned about Washington, D.C.-based John Reinhardt and the urban agriculture zoning and food sovereignty ordinance maps recently launched on his blog Grown in the City. Among other things covered, Reinhardt and his cousin Bob Wall are using technology to help people understand urban agriculture and food sovereignty policy approaches across the United States. Grown in The City's new iTools column focuses on educating urban agriculturists of all kinds on how they can use open source technology to better communicate food policy and urban planning data, reviews tools, and highlights other resourceful websites.

My interview with Reinhardt gives insight into the maps, why open-source data is crucial for optimizing policy decision-making, and the food and tech trends that he's most excited about.

Q. How did an urban planner get interested in food and tech?

A. I've always been interested in a variety of topics: gardening, food, media, technology, sociology, architecture...I think it's partly why I became an urban planner (an interdisciplinary profession that potentially touches on all of these topics and more). So, I think a better way to answer your question is that I became interested in urban planning through my interests in food and tech (and everything else related to cities).

Growing up in Staten Island, my family kept a kitchen garden, and this made a huge impression on me. At the same time, four years at a science and tech high school, followed by an undergrad in interdisciplinary humanities and communication gave me all the skills to succeed as an urban planner - which included courses in Geographic Information Systems (GIS), computer graphics, database analysis, and other "techie" things.

It wasn't until the end of my formal urban planning coursework at Penn that I discovered the burgeoning specialty of food systems planning, through the work of Domenic Vitiello, who guest lectured in a sustainable development class. My interest in the topic led me to start Grown in the City, which sits squarely at the intersection of food systems, urban planning, design, gardening, and policy.

Q. Could you tell us about Grown In The City's weekly iTools column?

A. The weeky iTools column is a chance to explicitly link the urban agriculture community and the technology community. As I've seen over the past few years, many large companies such as IBM, Seimens, and GE are starting to focus on "smart city" technology. At the same time, individuals now have the tools to develop iPhone applications, websites, blogs, and other outlets to share information. iTools is the nexus between the techology, the policy, and the practice.

The column is written by Bob Wall, a veteran programmer, who saw a gap between the users and creators of technology. He'll be covering a variety of topics - how to integrate open source technology into food policy and planning blogs, reviews of applications that make urban gardening easier, and even highlights of other websites that are using neat technologies (and how they're doing it). It is hopefully a very empowering column for people who may not have much of a tech background and an eye opener for those who do.

Q. What are your goals with the "Interactive Urban Agriculture Zoning Map" and "Interactive Food Sovereignty Ordinance Map"? Why did you choose mapping as a medium for achieving these goals?

A. The interactive maps were designed to track the urban agriculture zoning and food sovereignty movements. As an urban planner, you learn that how you communicate data is extremely important, and the clean, easy-to-use maps provide immediate visual information (e.g., which states have the most ordinances) while making the information easy to access (just click on your state!). For example, by looking at the Urban Ag Zoning map, you can quickly see that there aren't many policies in the Rocky Mountain Region. It may inspire people in those states who may want to do some digging on their own to see if the policies exist, or even go as far as to propose them if they don't.

You could say that this fascination with visually-represented data goes back to my GIS roots, but I think it's also a really effective way for people who have no real interest in how the technology works to just click on their state and get the info they need. In that respect, I think it straddles both sides of food + tech. We're currently working on drilling down to the ZIP code level, and up to the global scale, but that's still some time off.

Q. What does "open source data sharing" mean to you? Why is it important?

A. Open source data sharing means that the data is available for everyone to download, analyze, update, and contribute to. This is extremely important given the high speed of change in technology, and the speed of change in the current world of policy. By keeping the data open source, it can be consistently updated and analyzed to help policy makers make the best decisions possible in real-time.

In addition, by creating a data hub, we hope to help spur creative thinking and foster critical thinking about the policy approaches taken by different state and local governments. Our current maps are not updated in real time and focus as more of a data-hub, but we are looking at ways to push the envelope, and really welcome suggestions for what would make useful tools, maps, and resources.

Q. How are you incentivizing users to contribute data to the maps? What portion of the maps are user-contributed data?

A. We're hoping that users contribute data because it's something they really care about, and we're trying to make it as easy as possible. Users don't have to register or fill out any complicated forms to submit data. It goes directly into our database system (which is linked to the map), where someone moderates it for quality and accuracy before posting.

Currently, most of the food sovereignty map is user-submitted (we started off with only one local ordinance - Sedgwick, Maine - and the map now includes a dozen or so state and local laws). The urban ag zoning map started from a base dataset, but we've had 5-10 new submissions in the week it's been live.

The urban agriculture/food systems/urban planning community is a very dedicated group (just check out the COMFOOD listserv), so I see Grown in the City's role as providing easy, well designed, good looking, open source tools for people to share data with.

Q. What excites you the most about the way that tech are being leveraged to affect the food system?

A. I think what excites me most is how the internet functions. We see all the time the internet can be used as a "flashpoint" for transmitting memes - everything from Charlie Sheen to Rebecca Black can become the talk of the town (or the world) overnight. In a smaller, kinder way, I think we've seen this with some really interesting urban agriculture stories. The story on Maine food sovereignty has been shared over 1,300 times on Facebook since it was published 10 days ago and was even picked up by Mark Bittman of The New York Times. In that respect, I think new technologies are an incredible media tool for telling the stories we all care about so passionately to a wider audience.

In terms of how we are using technology? Tools such as smart phones, which seem to be in the hands of everyone these days, can be used to collect more and better data about our food system in relatively non-intrusive ways. Just think if everyone was entering information about how much and what type of produce they consumed, how much water they used to water their gardens, or what they were growing in their community gardens? Having such data would allow us to get a much clearer picture of the local food systems around us and what our impacts are. But I think it's not too far off, given the new tools we're seeing.

I think the future is one where technology, metrics, and real-time measurement of our impacts are just part of daily life. Whether this is good or bad remains to be seen, but it sure is interesting!'

17 April 2011

Open Sourced Blueprints for Civilisation

Sourced from TED, April 2011

'Marcin Jakubowski is open-sourcing a set of blueprints for 50 farming tools that can be built cheaply from scratch. Call it a "civilization starter kit."

Using wikis and digital fabrication tools, TED Fellow Marcin Jakubowski is open-sourcing the blueprints for 50 farm machines, allowing anyone to build their own tractor or harvester from scratch. And that's only the first step in a project to write an instruction set for an entire self-sustaining village (starting cost: $10,000).'

15 April 2011

Food Sensitive Planning and Urban Design (FSPUD) Report Released

Sourced from Victorian Eco-Innovation Lab, April 2011

'Food sensitive planning and urban design (FSPUD) recognises that access to healthy, sustainable and equitable food is an essential part of achieving liveable communities.

VEIL and David Locke Associates were commissioned by the National Heart Foundation of Australia (Victorian Division) to develop a resource further articulating the idea of 'Food Sensitive Planning and Urban Design' (first articulated by VEIL in 2008 as Food Sensitive Urban Design).

This new resource - Food Sensitive Planning and Urban Design: A conceptual framework for achieving a sustainable and just food system - is intended to raise the awareness of planners, architects, urban designers, engineers, policy makers, community members and elected representatives of the need to integrate food considerations into urban land use and development. It outlines:

  • key areas in planning legislation, policy and processes to realise this outcomes;
  • how meeting people's food needs contributes to the broader objectives of planning and urban design, including: health and fairness; sustainability and resilience; livelihoods and opportunity; and community and amenity; and
  • a challenge to professionals and the broader community to take on a stronger role in ensuring that healthy, sustainable and equitable food is available for all Australians into the future.

Food Sensitive Planning & Urban Design - Conceptual Framework [pdf, 2.4MB]

Food Sensitive Planning & Urban Design - Summary [pdf, 5.4 MB]'

12 April 2011

China's Ghost Cities

Here we are facing peak oil, climate change (cement manufacture being a major contributor), loss of forests - and China is building an estimated ten cities a year, but the government isn't concerned whether people are actually living in them, because it's maintaining economic growth! This is what the UN calls 'uneconomic growth'. Another word would be 'madness'.

Sourced from SBS's Dateline, 24 March 2011


10 April 2011

Pocket Neighborhoods

Looks terrible - I think I'd rather stick with suburban sprawl...



Sourced from Pocke
t Neighborhoods, April 2011

'Pocket neighborhoods are clustered groups of neighboring houses or apartments gathered around some sort of shared open space — a garden courtyard, a pedestrian street, a series of joined backyards, or a reclaimed alley — all of which have a clear sense of territory and shared stewardship. They can be in urban, suburban or rural areas.

The fabric of social health in our society has been fraying, in part because many people lack networks of personal and social support. Family members can be spread across the country, friends live across town, and neighbors don’t know one another. A listening ear or helping hand is not available when it’s most needed.

Pocket neighborhoods can help mend a web of belonging, care and support. Their protected setting encourages informal interaction among neighbors, laying the ground for caring relationships. An elderly neighbor may need assistance trimming a hedge. Another needs help looking after the kids while going for a short errand, or feeding a cat while away on vacation. Nearby neighbors are the ones most available to respond to daily needs. They are also the ones to hear a story, admire a newly planted garden bed, or reminisce about old times. All of these encounters strengthen webs of support and friendship, which are the basis for healthy, livable communities.'

09 April 2011

Five Benefits of the Crowd-Sourced City

Reposted in full from Shareable, 24 March 2011

'With the rise of affordable consumer electronics and the explosion of the information age, the gap between professionals and amateurs has narrowed. In nearly every sector, the average Joe may have ideas and talents that are as good -- or better -- than those of the “powers that be.” When professionals give an open call to an undefined crowd, opening up policies and plans to receive their ideas and talents, the concept of “crowd-sourcing” is being utilized. Crowd-sourcing can involve collaboration by the public on any number of tasks, and the term has drawn both criticism and controversy. However, a large representation of professionals have found it very helpful.

When private businesses began to discover the untapped resource of collective intelligence that lay within their customer base and to draw on that intelligence through tech solutions, a new way of doing business was born. Suddenly, through the power of the Internet and mobile applications, companies and organizations could crowd-source everything from customer service to ideation. It was a novel idea -- saving time and money while making the consumer a real and valued part of the business. The concept of crowd-sourcing garnered a significant following, and like all good ideas... it spread.

Forward-thinking communities and cities have begun to adopt the “new way of doing business,” examining areas in which they can invite the participation of citizens. “Open government” developed as a term to describe the process of making civic data accessible and usable to residents. More recently, place-based technologies -- which allow people to geographically reference, track, discuss, and develop ideas about specific locations -- have moved the crowd-sourcing concept beyond mere public participation. Some cities have broken new ground by using these and other technologies to allow for collaboration or “co-design” -- actually working with citizens through the whole development process. This relates to the planning of public spaces, the resolution of local social issues, and much more.

There are significant challenges to implementing this boldly engaging approach. Cities must be committed to fostering a culture of openness and transparency which, let’s face it, doesn’t always come naturally to administration. But the rewards are worth the effort. The engaging city that works to create an environment of “publicness” and reaches to draw a continuous flow of ideas from the entire citizen base will discover:

1. Increased efficiency and lowered costs

Crowd-sourcing has been touted as a cost-reducer, which certainly appeals to policy makers as cities struggle to balance unstable budgets. Governments are turning to citizens for ideas on how to trim or maintain city services instead of spending huge sums on solution development. This works because many citizens are thinkers, artists, accountants, businessmen, and developers -- many with the creativity and ability to build valuable systems that solve civic problems or improve services. These systems are non-traditional; they are web-based and publicly accessible, which is what makes them affordable and valuable to communities.

One example is Trein, an iPhone app developed by a student which brings real-time train-tracking information to mobile devices in the Netherlands. The Dutch Railways have been spending money for years in attempts to create a workable tracking system. A private individual was able to do it on his own! If the Dutch Railways had embraced his work (which they unfortunately did not), they would have saved time and money, gaining a tool to keep citizens up-to-date and informed.

2. Management of community and infrastructure problems

Place-based technology and the Open311 movement, which strives to create an open standard for city services, have been influential in unleashing the power of crowd-sourcing to track community problems. Platforms like SeeClickFix and CitySourced have emerged to offer citizens the chance to report potholes, graffiti, overgrown intersections, and other quality-of-life issues to local authorities. People can use their mobile devices to report issues, leave comments, and view reports that have been made anywhere in the world. Smart cities will embrace such technologies as an organic way to come alongside citizens in managing community and infrastructure issues.

3. Collective resolution of social issues

Gaining a citizen perspective is key for policy makers when developing any type of public solution, but town hall meetings or letters to the editor often fall short of giving adequate representation of what the general public thinks about an issue. In order to combat the pitfalls of these traditional methods, engaging cities are reaching out in new ways, inviting public collaboration in problem-solving.

MindLab, based in Copenhagen, Denmark, is a cross-ministerial unit that helps develop the public sector “from within.” The organization provides neutral spaces (intentionally located apart from ministerial buildings) to allow for free development of ideas and solutions. MindLab projects have provided input on a variety of social issues, from enhancing young people’s understanding of finances to generating a debate around gender equality. Citizens work side-by-side with civil servants, creating and innovating. And the city reaps the benefits.

4. Creation and maintenance of public datasets

Despite all the possibilities inherent in open data, cities are often unable, due to time and money constraints, to develop and maintain the datasets that could provide valuable information for cities and citizens alike. By enlisting the time and talents of residents, communities are finding new ways of collecting data that don’t require manpower from the city, often using geographic information system (GIS) technologies that allow for interactive, real-time mapping of data.

In Los Angeles, the city’s Office of Historic Resources has launched SurveyLA, a comprehensive program to identify important historical resources throughout the city. Citizens are actively invited to participate in the process through surveys and online submission of historical resources or to search for a particular site using the city’s GIS-powered map of historical structures. Similarly, the city of San Francisco is turning residents into urban foresters by instituting collaboration on a map of the trees in the area. The Urban Forest Map allows people to browse or add information about trees in their neighborhoods, recording species, location, trunk diameter, and height. The data will help planners manage existing trees and plan for new ones, while combating tree pests and diseases; over time, a better and healthier urban forest will emerge in San Francisco.

5. Development of people-planned, people-focused spaces


Perhaps the most valuable application of co-design is that of involving the public in long-term projects and community plans. Citizens themselves often hold the most intimate knowledge of the needs in their area. One bold experiment in engaging planning is the neighborhood wiki in the Netherlands, a collaborative site that is drawing on the everyday knowledge and experience of citizens to form long-range plans for the area. For cities wishing to implement an engaging approach throughout community development projects, there are helpful tools for facilitating public involvement. One of these is Engaging Plans, which provides a website package tailored to a specific plan or project. Through the custom site, citizens can participate in online dialogues, map and comment on ideas, and stay up-to-date on developments. Meanwhile, cities collect valuable feedback.

Crowd-sourced cities are strong cities

Collaboration between citizens and governments is an evolving concept; there will be new advances to watch as cities and developers work together toward an engaged public. Challenges of crowd-sourcing - such as culling the meaningless ideas from the valuable ones or motivating the largest segment of the population to participate - continue to be addressed with every new platform that is introduced. Meanwhile, the process of engaging the public continues to grow in value. Cities and the organizations within them will find that if they open their policies, plans, and datasets to include this “new way of doing business,” the end result will be better communities that effectively meet the needs of the people living in them.'

16 March 2011

Ecocity Economics - An Economics Built on What We Build

Reposted from Ecocities Emerging, March 2011

'...The ongoing economic crisis that began with the unraveling of wildly inflated real estate prices and the Wall Street derivatives bubble in 2007 and the crash into near depression in October of 2008 resulted in trillions of dollars of public bail out money for banks and other institutions around the world. Other banks and businesses collapsed or went bankrupt and many individuals lost their homes and/or their jobs. Talk of recovery and getting back to where we were with continued world economic GDP growth, back to "normal," based on improving stock prices and with a stabilizing of real estate prices in the United States averaging almost 40% less than what they were in 2007 is highly unlikely to be correct. That is because of the high unemployment rates, lost value in retirements, far more expensive costs for education and health insurance than before, cuts in public services from closed swimming pools, parks and libraries, streets wearing out without maintenance, immense debts and deficits in all but two state governments in the United States and hundreds of cities and so on and on. Our police force here in Oakland, California where I live, for example, a city with an extraordinarily high murder rate, has had to fire 80 police officers five months ago due to enormous city government deficits. The same is the situation for the State of California where Jerry Brown the new Governor (who was also governor 30 years ago) is cutting deeply into almost all services the state provides and has proposed the elimination of all California Redevelopment Agencies in an effort to balance the budget. But there is a much more profound reason not to expect "full recovery" of the economy if, as almost always implied, that means a return to all those comfortable economic indicators of on-going growth. In this regard there are two big problems: 1.) infinite growth in a finite environment is impossible and 2.) you have to know what to build to thrive and all evidence is that humanity has a very ill-considered and dangerous notion of what to build at this time in history.

Infinite growth is impossible

Our newsletter readers all know that infinite growth in a limited environment is impossible so I’ll mention here, without trying to prove the case, an interesting fact: life depends on energy, 99.97% of which arrives in the thin zone of life on Earth from the sun. Only .025% oozes up from the crust as geothermal energy and the thin slice of .005% comes from tidal energy, cosmic rays, meteor friction with the air and most interestingly I think, residual heat from the originally birth of the planet in accumulating bombardments from asteroids, comets and space dust.

Life, of course, also depends on climate, local or regional soils and/or waters and the interaction between living organisms. Carrying capacity in the case of human presence on Earth has components that multiply one another in a manner similar to that identified by Paul Ehrlich in his famous formula: I = PAT, meaning Impact (on the environment and everything in it) is equal to Population multiplied times Affluence (or consumption) times particular Technology. One technology may be almost totally benign, solar energy for example, and another definitely risky, such as nuclear with its unsolved waste problems and necessity for massive insurance and investment subsidies.

In my opinion Ehrlich is missing the pervasive and powerful role of the built environment or the “land use and infrastructure” pattern our cities, towns and villages embody physically, the anatomy of our cities, towns and villages. Our collective constructed habitat is a gigantic creation at the foundation of human economy and, you might say, a meta-product made up of many other products. The city orders and supports – or confounds – practically all other of our technologies and ways of living in their efficiencies – or inefficiencies. For example, once you build the city designed for the convenience of cars you are stuck for decades with dependence on cars and all their supporting technologies, space and energy demands, climate change and violent accidents. Build a city for people mainly on foot and the technologies that work with that built community include solar electric power plants, bicycles and streetcars and their supporting technologies. I sometimes contract “land use” and “infrastructure” into the one physical thing itself, as “landustructure,” the physical built community itself. Thus I have propose I = PLAT. Coincidentally, “plat” in its common usage means the layout of a set of uses on the land. Impact = Population times the kind of Landustructure they occupy times level of Affluence times particular Technologies.

Presently the “ecological footprint,” a concept that was detailed first in the doctoral dissertation of Mathis Wackernagel working with Bill Rees at the University of British Columbia in 1994, is probably the best measure of human overshoot. Wackernagel as President of Oakland’s Global Footprint Network, with offices also in Zurich and Brussels, keeps track of the worsening degree of overshoot for our whole planet, which at this point is consuming more than 30% more resources than can be utilized and stored by the Earth’s biological systems powered by sun, chlorophyll and soil. In economics terms this might be called using up the planet’s capital while maxing out humanity’s income allotment all at the same time, digging rapidly into the geological energy savings account, the only one that exists. The fossil fuel savings account was accumulated over close to 100 million years during the Carboniferous geological period ending a little less than 300 million years ago. The accumulation was slow – especially relative to the rate at which we are using it up now: at around 500,000 years worth of deposition literally burned up every year. Basically, the biofuels that compete for soil and sun with food and wood, which provides also building materials and paper plus maintains most terrestrial biodiversity, is the only source of energy we can depend on other than direct renewable solar energy and its derivatives, wind and hydropower, and a tiny fraction from geothermal.

To get a sense of the implications of the problem of overshoot in terms of metals and non-metallic minerals, it is instructive to step back and contemplate a powerful image of our situation from the point of view of minerals already mined out of the surface of the earth. The McGraw Hill text book by Fellmann, Getis and Getis, Human Geography – Landscape of Human Activities, Tenth Edition, provides a perspective on that situation that should concern us all.

The extractive industries depend on the exploitation of minerals unevenly distributed in amounts and concentrations determined by past geologic events, not by contemporary market demand. In physically workable and economically usable deposits, minerals constitute only a tiny fraction of the earth’s crust – far less than 1%. That industrialization has proceeded so rapidly and so cheaply is the direct result of an earlier ready availability of rich and accessible deposits of the requisite materials. Economies grew fat by skimming the cream. It has been suggested that should some catastrophe occur to return human cultural levels to a pre-agricultural state, it would be extremely unlikely that humankind ever again could move along the road of industrialization with the resources available for its use. (2008, p. 282)

The fact is that massive quantities of metals and other minerals are in the form people can use, are in circulation right now, in many cases in near 100% pure form. And many of these can be recycled essentially forever. But, the amount per person on average has to be divided by the population of humanity and some is inevitably lost through rust or dispersion to concentrations unrecoverable by any economically available means. As energy resources become more expensive economic availability becomes much more problematic. I call this “the Rust Factor” and it needs to be seen as compounding the problems of “Peak Oil.”

In other words, far from an imminent return to normal growth that politicians and economists are claiming will materialize in a few years if not sooner, what we are more likely to see is better revealed by thinkers who for a long time now have been trying to asses society’s longer term trajectory on the planet. Jonas Salk discussed in his book “Survival of the Wisest” in 1972 the graphing of growth curves representing living organisms in finite environments, including us on Earth.

“S” curve, bell curve, collapse or just permanent downturn?

In broadest terms, Salk compares human impacts on the planet to any living organism living and reproducing in a limited environment with a steady supply of incoming nutrient. A petri dish with a colony of bacteria, for example, starts out with plenty of food per individual bacterium and increases population geometrically as represented by a line on a graph as it reproduces, producing an upwardly accelerating “C” shaped curve. At a certain point resources become more scarce per organism and the environment becomes crowded. It starts filling up with the contamination of the bacteria’s waste. At a certain point the upward “C” shape begins to decelerate in its growth rate and begins to describe an “S” shape. Where the line changes its direction representing accelerating growth to decelerating growth we have the “point of inflection.” The line at that point instead of curving ever more toward the vertical begins to curve to the right and toward the horizontal. Salk suggests that the wise person realizes from an assessment of the major needs and resources of living organisms and the realities of their environment that we need to slow growth before arriving at the point of inflection else we suffer, shall we say, swimming in a crowded pool of scarce food and our own organic and industrial excrement. In theory we could arrive at a high top population in miserable circumstances as the line on the graph takes a horizontal path to the right indefinitely.

In 1972 when his book was published and I had the pleasure of talking with him about it we may well have been at approximately his point of inflection. Obviously we didn’t act as wisely as he might have wanted. It’s one thing for literally billions of people to have been saved from polio with a shot of Salk’s vaccine. It’s quite another for those same to achieve wisdom.

In reality, the “S” curve doesn’t end there in a horizontal trajectory since the steady availability of incoming nutrient – and on the whole Earth 99.97% of that income would be the steady flow of solar energy – may be there, but when maximum population arrives it is not just that the environment is polluted and crowded but that pathologies that began multiplying as the curve approached the top produce conditions in the organisms themselves and in the contaminated soup of their environment such as diseases. And those conditions of “diseases” have their own growth curves and negative cumulative effects that may not kick in until well over the maximum number of our subject organisms are alive and the “S” curve line is topped out and tending toward the horizontal. In the case of us humans, dangerous psychological and social/political reactions are guaranteed as well as actual diseases. This has been historically demonstrated in cases of civilizations that have collapsed throughout history and even prehistory.

But as far as human society is concerned, by far the greatest source of energy in use and which we depend on almost absolutely is not of the steadily arriving solar variety, but fossil fuel reserves topping out sometime right about now. Add that to the delayed action of those independent “diseases” just mentioned that exert their degenerating effect after the ”S” curve tries to top out and move horizontally. Students and Paul Reveres of Peak Oil have been warning us for more than a decade now that peak oil production portends a great deal of dislocation not only by prices rising as oil becomes scarce, as it must sometime as a finite resource, but also because of the degree to which it has permeated our economy in the form of plastics and hundreds of chemicals that turn up in a vast number of products. They suggest a bell curve, rather than an “S” curve, one that rounds over the top and heads down with a rapid drop. Richard Duncan a systems engineer studying Peak Oil has pointed out, however, that peak oil per person was actually passed in 1979 with no dire crisis after that point. Some of the early 2000s peak oil authors expected the beginning of the collapse of absolute quantity of consumption of oil in the 2007-2010 period and perhaps they were right or perhaps society is at a kind of ragged top “plateau” that will slide more slowly away with oil use tapering off more gradually as other energy systems come on line. The only trouble is, other source of energy from the Earth’s surface are either almost as scarce as oil, natural gas in particular, or even worse in terms of climate changing CO2 and pollution levels, coal in particular, or more expensive in terms of energy, technology and clean up needed in procurement, such as shale oil, tar sands and nuclear. The Great Downturn, the Great Recession, the Crash of 2008 or whatever it becomes known as eventually, illustrates that policies (government deregulation on one hand and the personal policies of greed in high investment and speculative circles) and societal factors that are not tracking resources that closely can have immense impacts as well. But perhaps what is important to say at this juncture is simply that even if slow in terms of years the patterns are getting clear in terms of decades and in those time periods our children’s lives are deeply implicated by the slowdown in energy available in a world getting crowded and heating up.

Leaders and the public show few signs we know what to build

It’s not quite that we never ask what to build, it is that we are afraid to look at the question in its fullest implications. Around the world we have no problem in 2011 with looking into building the green building. We can all imagine that – at least for those who are interested. But to inquire into building the right kind of city or town, that affects us all in our neighborhoods, in our everyday transportation situation and in many other aspects of our life styles – that is another thing entirely. I’ll explain this in a little more detail but first I want the reader to look at my chart entitled “The Illustrated Realconomics Chart.”

Studying it you will see solar energy providing almost all the energy available on the planet, both as a flow of arriving energy and as a store in the form of the fossil fuels. The chart shows our dependence on the layer of chlorophyll and soil for making almost all of our useful products, prominently featuring our built environment, as, after all, the built environment is the largest of our creations. You will also see I have placed human economics completely within nature’s economy and have shown the speculators’ economy as a black hole of profit that, whenever economic “bubbles” develop, accrues as gambling winnings for the very few but has zero product or service to the larger economy – and often impoverishes millions of people when the bubble bursts, taking down many unlucky speculators as well.

I have noticed that even high finance economists who deal in derivatives and buy and sell disastrously overpriced subprime mortgages occasionally use the term “the real economy.” Alerted to what it might be and investigating some I concluded they were talking about the economy not of speculative finance that has no physical product or service but the economy that does, the economy of material, energy, strategic thinking and good hard work. Still, that economy may operate as both capitalist and socialist economists have advocated for exploitive drawdown of nature’s resources and thus it is not the real real economics because it is lost in its delusional fantasy of infinite growth and independence from nature. Therefore I’m suggesting constructing an economics that understands that edge between nature’s economics and ours, that thin green and brown line of chlorophyll above and soil below. I’m suggesting we give it a new name to distinguish it even from the human economics seen as the economists’ “real economics” plus “nature’s economics” in their dynamic interrelation – another kind of economics. I’m suggesting “realconomics.”

The Illustrated Realconomics Chart

Economist speak of “real” economics as the economics of productivity, consumption and recycling utilizing Earth’s resources and whatever energy is available to power the system. They do this because often the manipulations of finance and speculation dominates much of economic theory, circulating largely around stock markets and their regulation – or deregulation.

The Realconomics Chart puts forward the idea that there is a natural economics based on the Earth’s minerals and solar energy income translated into useable food and fuel by photosynthesis in plants. Products of photosynthesis are stored in soil fertility, wood, fruits and vegetables and animal protoplasm and some is stored in the Earth’s sediments as fossil fuels.

The human economy taps into the larger natural economy and has its own particular dynamics having to do with resources, invention, capital, labor, planning, interest manipulation, supply of currency, rules of contract and so on.

A subsection of the chart is speculative economics, the economics of physically non-productive investment and return – or betting for win or loss – that may or may not facilitate the larger human economy. The human economy is dependent on the materials and energy flows of the natural economy. And if we can devise an economics that effectively integrates nature’s economics and human economics in one total economics system, I’m proposing calling it “realconomics.” Only if the system includes all crucial parts could it be considered “real,” thus the proposed name.

Chlorophyll in plants creates a thin membrane on the Earth’s surface that transforms solar to chemical energy for practically all organic functions of living things. The chemical residues of the work of this membrane are geologically stored as a one-time supply of energy in the fossil fuels.

To continue with looking at the built environment, when one goes from making buildings more land-conserving and energy-conserving and designed for more positive environmental impact in general, then on to making the city greener, we suddenly get into the issues of changing neighborhoods, confronting automobile dependence, the need to remove buildings if they promote automobile dependence or if they are in the way of restoring ecologically healthy functions such as through opening up small waterways, shorelines, ridgelines and so on. Ultimately the very uncomfortable issue comes up for many people that living in a multi-unit apartment or condominium without a car in a mixed-use center is far healthier in ecological, climate and resource terms than living in a house with a car in a low density residential area. Oddly, living in a house in a high density mixed use neighborhood might be the worst of all since it keeps out many people who could be leading “greener” lives there.

Our leaders and the vast majority, even of climate scientists and environmentalists are averse to looking this problem in the eye. It seems far too daunting but look we must or we simply will not solve the major crises of our times. The Obama Administration in my country doesn’t know what to build. To use an Oakland example again, the Federal Government has funded a “shovel ready” project as part of its economic recovery program to drill a fourth bore through the hills to the east of Oakland and Berkeley – at a cost of $420 million (before cost overrides – who knows what the final figure will be!). This will make four tunnels where there are now three linking the San Francisco Bay Area with the suburbs on the far side of the hills – for cars. This is precisely the wrong time in history to be promoting and serving yet more cars and sprawl development. A half billion dollars could do good instead of damage if it were for ecocity development near an existing rail station or serving development in vitality centers that could be moving toward ecocity design and development.

In simplest terms, we have built a city for cars instead of people. We have done this almost as if we are in automatic, that is, just reacting our way into the future picking up on whatever short-term technological future plops in our laps. Cars have been fun but… Interestingly the world automobile means something that moves (is mobile) on its own (auto). It is automatic in a sense too, just like our reflexive adopting of the automobile with little thought to its implications. The city built for the automobile, we could call the autocity (as compared with the ecocity), meaning not only built for the car but built almost automatically without serious forethought. If you want to know how we got here to climate change, rapid resource depletion, paving farmland and species extinctions, that’s the lion’s share of the explanation.

Even most conscientious promoters of renewable energy, energy conservation, recycling and non-toxics have failed to notice that slice of history, don’t get it. They almost uniformly promote subsidizing electric cars and putting solar electric panels on suburban houses which works to maintain the suburbs we should be moving away from, continues covering farms and killing people and animals in tens of millions of accidents around the world every year. Jobs supporting expansion or perpetuation of the car/sprawl/paving/massively energy consuming autocity shouldn’t be seen as green jobs at all. Their “greenness” is more than nullified by supporting exactly the wrong infrastructure. However if we do know what to build – the ecocity of compact, highly diverse centers from neighborhood centers and district centers to revitalized downtowns as complete small cities in their own right – then we will see people have learned “what to build.” Then we discover we have a much broader definition of “green jobs” which includes the iron worker constructing apartment housing in an area where the preexisting imbalance is toward the commercial, the waitress providing café services, for example, to people who arrive there on foot and so on. Almost any job, in the right location is a green job, whereas jobs in a location supporting the disastrous urban infrastructure that dominates the world and causes many of its worst problems today, is anything but a green job.

So what should we be building? Not only the more compact neighborhood, district and city centers of real diversity but seen in the thoroughly “ecocity” way with high levels of integration, with features and detailing appropriate to the location. The basic principle here is so important it should be seen as one of the foundation stones of realconomics. That is that complex living systems, such as our own human bodies, function best as lean, three-dimensionally arranged entities. Similarly, the healthy city functions best as a lean, energy and land conserving entity that is also essentially three dimensional, not flat and spread out like modern, high energy and high land consuming suburbia. This is because lines of supply and communications are much shorter and quicker when they cross over and below one another instead of scattering out away from one another over large areas. Architect/philosopher Paolo Soleri put forward this paragraph’s observations in the early 1960s – they’ll be relevant and instructional forever.

This notion of “leanness” through compact complexity, that is, great variety well organized close together, is not only what is conventionally considered more “efficient” it also means there is more energy and material, land and time left over after essential maintenance activity to relish for relaxing, more time and energy for creative personal or collective activity. The city of health and options is the one that doesn’t trap the person on his or her way to work in a traffic jam or force the consumption of 500 gallons of gasoline a year, typical in the United States, but let’s the “commuter” get to work by just bicycling or walking a short distance. The three-dimensional lay out of the city is that basic – and such physical organization is common to all complex living things including the living (as compared to dying or killing) city.

If we can understand the city as a three-dimensional living organism and see that as a major insight for a realconomics of true sustainability we can suddenly see that many architectural features of clusters of buildings appear as if by magic from that realization. Suddenly bridges between buildings roof-to-roof or terrace-to-terrace and mid block ground level passageways such as cozy alleys, sky lit hallways and grand gallerias, make perfect sense for high pedestrian permeability. Rooftop gardens, shops and restaurants linked by those bridges and rooftop parks and promenades, multi-story solar greenhouses and exterior glass elevators all become part of the rich architectural palate people have to date barely noticed. You, dear readers are the exception of course, hearing this list of ecocity features from my many times over the years. When we actually try them out and put them all together I believe we’ll only then realize what a powerful and healthy finally complete design for living actually is.

Getting building

Now that we have a better idea of what to build, how to get started? Ecovillages in the country have the opportunity to express these ecocity features and take the lead if they feature the kind of elements mentioned in the paragraph immediately above. They would have to involve bridge-linked buildings of probably seven or more stories to fully illustrate full-bodied ecocity design and would have to relate to adjacent agriculture and natural habitat restoration. Attached food producing solar greenhouses ascending part of the sunny side: absolutely necessary.

Such projects could grow up from a neighborhood centers too. This in the ecocity movement we call an “integral project” or an “ecocity fractal,” which is a fraction of what could be a whole ecocity with all essential parts and functions – housing, work, commerce, learning, farming, restoration of nature and connection to other centers with bicycle or rail routes – present and well arranged. Understanding the “full spectrum” or “complete” center in this way informs us about the components of the ecocity and fills out the notion of what we need to build for a truly sustainable natural and human economics, my proposed realconomics.

“Knowing what to build” means we also know that there can be plenty of work for everyone. The ecocity foundation of realconomics provides a very full and vibrant economy even if it is an economy of a city shrinking in footprint and total size, that is, actual size in terms of volume of physical built infrastructure for any particular population, and shrinking in terms of quantity of land, materials and energy needed for its construction and maintenance. This is a paper about economics of an ecological nature so it is highly relevant to point out that the Great Depression was put to an end by Keynesian economics in the hands of the Franklin Delano Roosevelt Administration between 1932 and 1945. Struggling to figure out what to do about more than two years of a depression getting deeper and deeper when the new president took over, Roosevelt began experimenting with dozens of initiatives to enliven the economy. Things actually got worse for a while. His administration followed the deficit spending formula of John Maynard Keynes putting everyone to work on clearly defined projects in not only new infrastructure construction – airports, hospitals, bridges, highways, dams, post offices, libraries and so on – but ecological projects such as reforestation and soil reclamation. Conservative capitalists, whose hands-off government philosophy let economic conditions sink rapidly from the Crash of 1929 until the Roosevelt years, considered the new president leading the country to socialism and many did not believe in his attempted solutions. While good projects were happening, they weren’t being embraced completely whole-heartedly. But when the Second World War started, there was no doubt at all what needed to be built, for better or worse, and the whole country went into gear behind the war effort. Deficit spending, targeted for a particular outcome – victory over fascism and slavery – was seen as a strategic investment in future prosperity and tapping into that prosperity at a later time to pay down the expenses of winning the war.

It was perhaps the largest experiment in application of an economic theory with the most clear lesson – if anyone bothers to pay attention – that we’ve had in a century or more or maybe ever. What it means for us now is that if we could decide we need to build the ecocity civilization and invest in it vigorously we could win this war against our planet by turning it around and making it instead a war to save our planet. What we most need then is realconomics and its physical manifestation: ecocities.

The Big Five

Alas, that is not enough! Our cities, towns and villages are collectively the largest thing our species creates but then we are too large ourselves. That is, human population is enormous and without massive use of energy and material, probably even in the context of an ecocity future, it would in all likelihood be far more than a healthy ecology of real diversity on the planet could tolerate. I see, in fact, five big items we have to deal with, all of which most people are very resistant to facing. Much less do many seem to be able to summons the courage, commitment and personal energy to engage realistically with good hard work. To me they seem to be lacking a clear idea of what is needed and an outline of how to proceed. Maybe that would summons the courage and hard work. This leads to the following thinking:

Axiom 1.

The City is the engine of prosperity.

This is the gigantic economics lesson I’ve been writing about to this point in this paper. And the ecocity is the type of city that contributes to soil and biodiversity buildup as well as prosperity while demonstrating how the city can grow smaller in land and energy consumption. By the way, in a world stuffed with computers that get more valuable as they get smaller per function, this should sound about as normal as things can get, and a very good idea.

Axiom 2.

The Big Five

If we wish to build a healthy economics, there are “Five Big Areas of Action” we need to engage which society has been avoiding, of which the built environment is one. They are:

Physical actions

1. Deal with overpopulation

2. Reshape the agriculture/diet nexus to be far less land and energy consuming

3. Build ecocities

Detailing the above two not already covered in this paper is material for another paper.

But we can see at a glance that in dealing with religious dogma, family habits, old age security, education and reproductive rights for women and business prejudices for maximum growth we are up against a very large problem in trying to solve the population problem. Yet we need to do this and can, reducing human numbers gradually, steadily and peacefully to a level where each of us in some future time can thrive in a world where nature thrives too. In addition it should be stressed that the idea of infinite growth translates into an economics absurdity that the larger the population on a limited planet the more for each of us, “the more of us the larger our slice of the pie.” (Could economists really mean this?!) The reverse is closer to the truth, “the fewer of us the more for each,” down to at least, enough of us to provide for the variety of experience for genuinely full, creative, compassionate lives. We need in other words workers, organizers of work, teachers, artists and scientists for insight and knowledge, children for inspiration and continuity of our species into the future and so on, population enough for a truly prosperous human presence. We don’t know the best approximate number because we have yet to honestly address the situation, but seven going on nine or ten billion?!…

Regarding the agricultural/diet nexus we have another enormous problem that starts with modern agriculture taking up so much land. This is the only enterprise humanity engages in that is on a scale comparable to building cities, towns and villages. Agriculture is different in that it takes place in a thin layer in two dimensions rather than in three-dimensional volume. Even before its ecologically damaging chemicals and massive demand for energy is factored in, it eliminates vast areas of natural habitat that is needed if we want long-term healthy biodiversity on this planet. The answer is largely to move toward organic agriculture and move away from diets heavy in meats.

Reshaping the autocity impacts agriculture in two very significant ways right of the top. First, reversing sprawl would liberate millions of acres presently covered in concrete and asphalt for the cars, and second, more and more farmland is being appropriated for fueling cars instead of feeding people. Says Lester Brown, if all the farmland in the United States were dedicated to biofuel production for the country’s cars, there would be none left for food production for people. In fact there would not be even enough for all the cars. That’s how much energy a 3,000 pound object accelerating to and decelerating from ten times the speed of a person consumes. Another way of looking at it, filling the typical car’s gas tank once takes about as much agricultural land for biofuel production as feeding a person for an entire year.

Mental actions among the Big Five

4. Act on generosity, invest in ecological health and peace via the above three

This means paying taxes, seriously graduated income taxes, and being, as all democracies are rightly said to be required to be, ever vigilant to prevent corruption in both government and business. The percept also has another dimension: that we try much harder to put an end to violent conflict as in the stealing and killing in war and wasting of vast treasure in preparing for war. That is the absolute antithesis of generosity.

5. Education strongly emphasizing the above four

Axiom 3.

If we want to actually engage building the physical solutions to our growing economic debacle it is instructive to notice what I call the “Three Sacred Cows” of US Capitalism. If you want to build anything you have to go to where the money actually is. And where it actually is happens to be is 1.) hoarded by the super rich, 2.) locked into military spending and 3.) invested in the (presently very badly) built environment. Those are the three big areas of the resource called money and areas constantly generating more and more waste that instead could be turned to our salvation in crucial times.

About the first, which has everything to do with generosity, #4. among the Five Big Ones, it’s hard to tax the rich with all their power to buy politicians. But by law or persuasion and conscience of the sort that occasionally produces real philanthropy, it must be done if we have any hope of building our way out of economic, I’d say, realconomic collapse. Serious graduated income tax with no loopholes would solve many problems. Unfortunately people are too categorically fixated – dare we not call them stupid – to lump the super rich in with the middle class and the financially more challenged under the slogan “no more taxes!” This is a cry that makes no sense at all when a few million people have thousands of times what those billions on the lower rungs of society have. The question is tax whom? If the vast majority can’t figure out that tax breaks for the rich are not in their interest, one is tempted to say they are fools enough to deserve financial ruin. Except that at this point in history when we need to spend money on building right to solve deadly problems, the children of those who can’t figure out this simple math, all the other species, and no doubt even the children of the rich, are the ones who will suffer catastrophically.

The military budget – colossal! We all know we need to work on conflict resolution, honest diplomacy and cooperation instead of lying for advantage and using secrecy and competition to the point of killing one another and overrunning each other’s countries. We all know it would help getting to know and appreciate one another better. I won’t undertake here how to do that, but I will suggest that lower budgets for “defense” would release salvation-scale investments if we knew what to build, and I’m claiming this paper knows what to build.

As to the automobile city infrastructure getting in the way, remember the misallocation of money for the Caldecott Tunnel Fourth Bore and go from there: not just billions but trillions of dollars for building nothing less that a thriving future as an alternative to collapse.

Axiom 4. Work Hard – China is proving it works.

That is the last very basic word of guidance and requirement in my realconomics list, as if it really needed to be said, though people don’t like thinking about this one, another very big issue, either. But hard work really works.'

23 February 2011

Melbourne Set for Eight Million People in 2051

Reposted in full from the Herald Sun, 22 February 2011

'MELBURNIANS should get excited about the city's rapid growth and take the emotion out of the population debate, says an influential lobby group.

The Committee for Melbourne, which represents more than 180 businesses and organisations, wants to educate people about the benefits of growth, with the city's population expected to be nearly eight million by 2051.

The group's CEO, Andrew MacLeod, said yesterday that his biggest frustration was that the population debate was populist and not pragmatic.

"We want to take the emotion out of the debate and put the logic back in," he said.

"Our parents took a city, doubled its size and improved its liveability. Melbourne is a much better city in 2010 on most levels than 1960.

"We have some congestion problems, we have some public transport problems, but our quality of life, our cultural experience, our cafes are much better."

But Mr MacLeod warned that unplanned growth would be a disaster and could lead to "horrible" conditions such as exist in cities like Manila.

"We must take that challenge, we must get excited about the opportunities that can come from well-planned growth, but be very careful of the threats that come from unplanned growth.

But Ms Julianne Bell, secretary of residents' group Protectors of Public Lands Victoria, said the only people getting excited about rampant growth were land developers, builders and the transport industry.

"We agree growth should be planned but it's not necessary for Melbourne to have eight million people or even five million," she said.

The Committee for Melbourne wants a plan that will determine the city's ultimate physical shape, optimal population densities and the location and character of activity centres beyond the CBD.'

06 February 2011

Green Spaces on City Rooftops


Reposted in full from G Magazine, 29 June 2010


The 2800-m2 roof garden atop the M Central residential complex in Pyrmont, Sydney, was completed in 2005 by landscape architects, 360°. It features native grasses, succulents, vine arbours and mature specimen trees alongside cascading water features, timber boardwalks and sculptures

'An aerial view of most major Australian cities shows only the occasional green patch, stark against an endless procession of grey concrete roofs, paths, car parks and bitumen roads.

As our climate grows inexorably hotter, it’s not unusual for city dwellers to experience daily temperatures more than 7°C higher than those living outside the built-up areas. And such temperature rises in our urban spaces can’t all be blamed on climate change. We have created urban heat islands in our cities by removing the best natural air-conditioning: plants. When we erect concrete jungles, we trap heat rather than regulating it through our flora.

Now gardeners are joining forces with architects to restore a little greenery to our cities by taking advantage of a little-used space – the roof.

“Interest in green roofs is growing substantially around the world,” says Australian landscape architect Jock Gammon.

Living, breathing air-conditioners

One of the most significant benefits of green roofs is their immediate cooling effect, which goes beyond the insulation properties of a layer of soil and plants.

“As the plant transpires water, it reduces surrounding air temperatures and cold air drops down the face of the building. With enough roof gardens, there can be a significant effect on cities,” says architect Paul Downton, who is the co-creator of Adelaide’s groundbreaking Christie Walk eco-development.

Gammon says that a green roof also enhances the performance of solar panels by reducing their operating temperature, making them more efficient.

Canada’s Ryerson University predicted that the city of Toronto could reduce its ambient air temperatures by up to 2°C if around eight per cent of the city’s buildings had green roofs – a total area of around 5,000 ha. They estimated a resulting annual energy use reduction of 114 MW and a corresponding saving in

greenhouse gas emissions of 56,000 tonnes.

Green roofs can also improve air quality. A 1996 NASA study found that a single fig tree purifies 10 cubic metres of air a day; other research showed that one square metre of grass removes about 0.2 kg of particles from the air each year.

In cities, clean rainwater quickly becomes dirty stormwater run-off, but this can be captured instead by green roofs. While plants release some water back into the atmosphere, the rest can be naturally filtered for use by building residents.

Downton names some further benefits: “As well as being quite beautiful, visually, green roofs bring back habitat and increase biodiversity in an area.”

Different cities, different solutions

The most substantial benefit of green roofs in Australian cities will be the evaporative cooling that occurs, says Ben Nicholson, a Melbourne-based town planner, who has toured the world’s best green roof projects.

“Green roofs can reduce the temperature of a roof’s surface by 50°C – it’s really significant. The reduction of heat transfer into the building elements depends on a number of factors, but it also makes a big difference on the surrounding air,” he says.

Overseas, many cities acknowledge the benefits. Tokyo, for example, now requires green roofs to be installed on 20 per cent of the city’s roof surfaces, and many US cities are introducing regulations designed to promote green roofs.

At 600 metres in the sky, one of the world’s highest green roofs is on Chicago’s Willis Tower, formerly called the Sears Tower, which was the world’s tallest building when it was completed in 1973. As part of a green retrofit to reduce the building’s energy use by an estimated 80 per cent, an experimental green roof featuring mountainous plants like sedum was installed a year ago on a 90th-floor rooftop, with further rooftop gardens planned.

Australia catching up

Sidonie Carpenter, a landscape architect and president of Green Roofs Australia, admits that the rise of the green roof has been a little slow to take off in Australia, despite our iconic lawn-covered Parliament House.

She points out that roofs in Australia, unlike those in Europe and America, are not built to withstand snow-loads and so retrofitting often involves very expensive structural engineering. Little data exists about the number of green roofs in Australia at this stage, but according to Carpenter:

“There’s real momentum in Australia now; overseas experts have been blown away by the attitude and ability of the people involved in the industry here.”

Future plans

City of Melbourne Councillor Cathy Oke chairs the Eco-City Committee and says she’s excited about the potential of green roofs to transform the city. “Cities have huge heat islands; they are hot and getting hotter and green roofs and vertical gardens are definitely a way to mitigate this,” she says.

Although many cities in Europe and North America have made green roofs mandatory, Oke says that there’s a long way to go before Melbourne follows suit.

Ben Nicholson believes that a strategic policy approach informed by good local data is critical for the success of green roofs. “Engineering, safety and privacy are key town planning issues.

He says there needs to be policy developed across federal, state and local governments including incentives and planning mechanisms to encourage multiple green roof developments in Australia’s cities.

“One green roof will make a difference to a building – but a thousand green roofs will make a difference to a city,” he says.'