Future Green Cities
The Seven Habits of Highly Effective Future Cities

By Graham Hill
The Huffington Post
December 22, 2008

The idea of greening cities is not new, but it may be
approaching a renaissance.

In the 1970s, the oil crisis unleashed many things, including a visionary idea
of cities becoming solar-powered, neighborhood-centric, green-roofed oases
(instead of polluted, congested, soul-deadening wastelands as they were
sometimes depicted).

Activist and writer Brian Tovar sees a re-emergence of the Green Cities ideal
now due to the growing urgency of global warming.

Tovar thinks today's movement lacks the visionary passion of the urban planners
and architects that lead the charge 30 years ago. But while today's efforts at
greening cities may be more diffuse, they stand to grow stronger as more and
more megacities (population above ten million) emerge.

As Tovar notes, social ecologist Murray Bookchin discovered that cities
historically were the first "free spaces" giving people a novel sense of
personal freedom. But Bookchin also saw the neighborhood as the "authentic unit
of political life." Neighborhoods, he theorized, need to retain their local
character and yet be linked in an interdependent, municipal economy.
Sounds nice, but how do we get there from here? Sustainability goals are not
paramount in American cities, but they are growing in importance. Portland,
Oregon continues to take the lead in SustainLane's ranking of U.S. cities
because of the ground-breaking work it did through the last 20 years in creating
green development policies.

Portland's bridges are famous, but its bike path network is equally important.

To get to green, first and foremost cities must plan and regulate for smart
growth, according to Roger K. Lewis in his recent Washington Post column. Number
2 on the list for cities wanting to be greener in future is to create a
"fine-grained" pattern of streets to promote pedestrian and bicycle traffic and
manage traffic to ensure safety and mobility.

Third, highly effective cities of the future will be those with the best transit
options - bus, bike and rail. Fourth, greening the city physically (New York's
PlaNYC Million Trees initiative is a good example) expands the shady canopy that
reduces absorption of solar heat by buildings and helps storm water management.
In addition to the trees, cities must 5) preserve and expand interconnected
networks of open spaces, 6) maximize the use of swales and rainwater collections
systems for storm water, and 7) fully exploit renewable energy to generate
electricity on a metropolitan scale.

All of these are very doable, but there's one other additional element that
cities will need as they get on the road to green, and that's interested and
involved citizens. Portland keeps topping the green city charts partly because
its citizens know and our proud of being the best sustainable city and because
they continue to as "interdependent neighborhoods" keep pushing the envelope for what's possible.


Promoting Green Building Design, Construction and Operation, Sustainable Living,
Clean Technology, Renewable Energy Resources and Energy Independence