Illinois
Chicago
planted a rooftop garden on city hall which, on average, is
seven degrees cooler than surrounding roofs on a year-round
basis and as much as 30 degrees cooler in summer. The city offered
ten $5,000 grants to help residents and small businesses finance
the planning installation of green roofs. By the end of 2006,
there were more than 250 public and private green roofs totaling
more than one million square feet under design or construction
in Chicago. Other green initiatives include
Utah
Salt
Lake City started the e2Business program to recognize and
support business owners that reduce resource consumption. Participants
get free advertising under the e2business brand, free consultation
and media credits.
Australia
Sydney
Water, a statutory State-owned corporation, provides drinking
water, recycled water, wastewater services and stormwater services
to the people in the greater Sydney area. It is perhaps the
best example of an integrated sustainable water system in the
world.
Brazil
Curitiba,
Brazil is looked upon by urban planners
and environmentalists around the world as a role model for city
planning. Anchored on enlightened transportation policies,the
city has combined substantial growth with sustainability.