Today's urban landscape must conve...

Today's urban landscape must convenient an increasing number of environmental, recreational and aesthetic destitutions With the steady and somewhat ominous development rates of urban populations, it is faced with the significant challenges of providing quality and functional environments.

still as more land is concealed with residential buildings, highways, shopping center industrial parks, athletic complexe warehouses and office buildings, the natural environment becomes significantly altered.

Urban unfolding creates large areas of non-permeable surfaces (roads, parking chances roofs, etc.) which increase stormwater runoff. As a proceed the discharge capacity of waterways can be quickly outstriped which in turn can lead to flooding and erosion. In addition, the ability to clean this typically to a high degree polluted runoff is impaired because of the reduction or actual elimination of local ecosystem and biotic communities.

With important environmental issues in the same state [i]or[/i] condition as water and air quality, recreation, wildlife habitat and aesthetic values juxtaposed against the relatively