3Carleton J N,Grizzard T J,et al.Performance of Con-structed Wetlandsin Treating Urban Storm water Runoff[J].Water Environment Research.2000(3):295-304.
4Shutes R B E.Artificial Wetlands and Water Quality Improvement[J].Environment International.2001(5/6):441-447.
5Lipton T,Strecker E.Eco-roofs(green-roofs)-a More Sustainable Infrastructure.Proceedings of National ConferenceonUrbanStormwater:Enhancing Program at theLocal Level[J].Chicago,IL,Feb17-20,2003:198-214.