登入選單
返回Google圖書搜尋
註釋''This guide provides design and performance information for people wanting to establish a surface-flow constructed wetland to specifically reduce contaminant loss (nitrogen, phosphorus and sediment) from subsurface tile drains, shallow groundwater outflows from seeps and springs, and surface drains and small streams in pastoral farming landscapes. Wetlands can also provide a wide range of other benefits, including flood management and habitat for birds, fish, invertebrates and plants''--Page 5.