作者: C A Zimmer , I W Heathcote , H R Whiteley , H. Schroter
DOI: 10.4296/CWRJ3203193
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摘要: Since 1970, the design focus of urban stormwater systems has expanded from quick removal to include control peak flows (1970s) and pollutants (1980s). The addition ponds as elements satisfied these two concerns some extent, but further arose in 1990s related changes flow patterns receiving waters, such extended periods high rates reduced baseflow. These result altered surface water storage, evapotranspiration infiltration, increased runoff urbanized areas cause unintended damage ecosystems dependent on groundwater. An alternative form development management, called Low Impact Development (LID), provides for while maintaining hydrologic quality characteristics closer those existing prior urbanization. This study used watershed modelling evaluate capability LID techniques mitigate im...