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内源污染对湖泊富营养化的作用及对策
引用本文:孙亚敏,董曼玲,汪家权.内源污染对湖泊富营养化的作用及对策[J].合肥工业大学学报(自然科学版),2000,23(2):210-213.
作者姓名:孙亚敏  董曼玲  汪家权
作者单位:1. 合肥工业大学,资源与环境科学系,安徽,合肥,230009
2. 山东农业大学,水利土木学院,山东,泰安,271000
摘    要:富营养化是中国湖泊的重大环境问题.造成水体富营养化的污染来源可分为外源和内源.当湖泊的外源受到控制以后,由于沉积物中营养盐内负荷的存在和释放,湖泊仍然可以发生富营养化.这时,沉积物中的营养盐就成为湖泊富营养化的主导因子.文章主要就内源污染对富营养化的作用进行分析,并提出初步对策.

关 键 词:湖泊  富营养化  沉积物  营养盐  底泥疏浚
修稿时间:1999-07-02

Effects of internal pollution sources on the eutrophic lake and countermeasures
SUN Ya-min,DONG Man-ling,WANG Jia-quan.Effects of internal pollution sources on the eutrophic lake and countermeasures[J].Journal of Hefei University of Technology(Natural Science),2000,23(2):210-213.
Authors:SUN Ya-min  DONG Man-ling  WANG Jia-quan
Abstract:Eutrophication of lakes becomes a serious environmental problem in China, and pollution sources include internal and external sources. When external pollution sources of the lake are controlled,eutrophication may still happen due to the existence and release of inner loading nutrient in sediment. Then nutrient in sediment becomes the leading factor of the lake eutrophication. This paper mainly analyzes the effect of internal pollution sources on the eutrophication,and puts forward some primary countermeasures.
Keywords:lake  eutrophication  sediment  nutrient  sediment dredging
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