水资源保护Issue(3)：78-83,6.DOI:10.3880/j.issn.10046933.2015.03.015
长湖纳污能力及水产养殖污染负荷估算
Estimation of permissible pollution bearing capacity and aquaculture pollution load of Changhu Lake
摘要
Abstract
Choosing CODMn , NH3-N, TN and TP as the pollution indicators, we calculated the permissible pollution bearing capacity of Changhu Lake by using uniform mixture model, Dillion model and Hetianjian model. And in view of the current characteristics of the serious aquaculture pollution in Changhu Lake, we evaluated the aquaculture pollution load by the method of pollution discharge coefficient and pollution load ratio.The results indicated that the permissible pollution bearing capacity of CODMn , NH3-N, TN and TP were 8 523.15 t · a-1 , 1 495.57 t· a-1 ,1 932.70 t· a-1 and 96.64 t· a-1 , respectively;The aquaculture pollution load of COD, NH3-N, TN and TP were 3 724.10 t · a-1 , 279.96 t · a-1 , 26.42 t · a-1 and 51.98 t · a-1 , respectively.Aquaculture produce significant amount of COD and TP pollution to Changhu Lake and is an important pollution source of organic pollution and eutrophication.关键词
纳污能力/均匀混合模型/狄龙模型/水产养殖/污染负荷/长湖Key words
permissible pollution bearing capacity/uniform mixture model/Dillion model/aquaculture/pollution load/Changhu Lake分类
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梁秀,张翔,刘建峰,朱志龙..长湖纳污能力及水产养殖污染负荷估算[J].水资源保护,2015,(3):78-83,6.基金项目
国家自然科学基金（51279143）；国家社会科学基金（12＆ZD215）；湖北省水利专项科研课题 （）
