Cities are expanding rapidly. Urban sprawl is increasing and
this has led to a greater amount of pollution taking place. According to the article "To Tackle Runoff, Cities Turn to Green Initiatives", large U.S. cities
have begun taking initiative by turning to greener practices. This article
discusses how green storm water infrastructure is being introduced into
multiple cities, including Philadelphia, New York, Seattle, and Portland.
Porous surfaces are being implemented instead of pavement in order to absorb
water that will be held in a tank underground. Green rooftops are being planted
to increase the amount of water that can be absorbed, as well as roadside
plantings. Parks in these cities are being designed for water to flow into
plant beds, where the soil can filter out pollutants. The increase in this
green design is projected to improve runoff collection, as well as pollution.
These
improvements are beneficial within the cities. Although cost has been discussed
and the price is high, the long-term effects of a greener city will pay off. Not
only will it lead to cleaner air and water, but also the cities will become
more aesthetically pleasing, considering a greater amount of foliage will be
implemented. Lincoln was not mentioned in the article, but there have been
measures taken here that are green as well. The new Larson Building in Downtown
Lincoln has a green roof, which is a beginning to a better city.
This article was found at:
http://e360.yale.edu/feature/to_tackle_runoff_cities_turn_to_green_initiatives/2613/
Absorbant replacements for sidewalks are an awesome idea! With the shortage of clean water, I think it's a great idea for major US cities to tackle the issue of losing runoff water. Will that water be used as part of the regular plumbing and tap water?
ReplyDeleteThat is a neat idea I wonder how that works I would love to see what and how it is made. It sounds very beneficial for the environment and natural habitats.
ReplyDeleteCool article. I think the idea about designing parks so that water flows into plant beds is especially interesting. What a practical way to not waste water! And the soil filters out the pollutants naturally. It just sounds like a great idea.
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