白洋淀水产养殖污染分析及可持续发展建议

阐述了白洋淀水产养殖对水体造成的污染。其中,饵料的投放、添加剂和药剂的使用、鱼类的排泄以及底质释放等是造成水体中氮、磷含量偏高及水体富营养化的主要原因。本文就水产养殖对水体及周边生态环境的影响和渔业生产存在的问题作了综述,从发展健康养殖和改善管理水平方面,提出了白洋淀水产养殖可持续发展的对策。

Analyzing the pollution of aquaculture and the sustainable development in Baiyangdian Lake

The article expound that the water body was polluted by aquaculture in Baiyangdian Lake.The pollution showed that water area had the higher Nitrogen,Phosphor and Eutrophication,which caused using the bait,the agent and drug,the excrement of fish and sediment realse.The impaction of aquaculture in water body and the ecosystem in the water area and the problem in fishery industry were discussed in this article.Basing on the developing the healthy aquaculture and enhancing the managemental level,it put forward the countermeasures about the sustainable development of aquaculture in the Baiyangdian Lake.