富营养化
环境科学
疏浚
污染
水质
污染物
非点源污染
水华
营养物
水污染
沉积物
环境工程
营养污染
生态系统
水资源管理
环境保护
水文学(农业)
生态学
浮游植物
工程类
岩土工程
古生物学
生物
作者
Limin Zhang,Minfang Xia,Lei Zhang,Wang Chun,Jilai Lu
出处
期刊:Frontiers of Environmental Science & Engineering in China
[Springer Nature]
日期:2008-08-06
卷期号:2 (3): 280-290
被引量:28
标识
DOI:10.1007/s11783-008-0062-4
摘要
The water quality and eutrophication status of Taihu Lake in recent years are presented and the pollution trends are analyzed. It is shown that because of unreasonable industrial structures, pollution discharge per GDP is high within the Taihu basin, and the pollution discharge from point and non-point sources exceed the basin’s environmental carrying capacity. Especially, excessive pollutants containing nitrogen and phosphorus are being discharged. Moreover, eutrophication may also result from internal pollution sources such as the release of nutrient elements from sediment. All these factors have resulted in the water quality deterioration of Taihu Lake. To solve this environmental problem, possible control strategies are summarized, including the control of internal pollution sources and inflow-river pollution, ecological restoration and reconstruction of the degraded lakeside zone ecosystem, clean water diversion, dredging, and manual algae removal.
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