After reclamation in 1971, Yundang Harbour in Xiamen become an inner lake without seawater exchange any more and started to accumulate organic pollutants and heavy metals.

自1 971年围垦后，厦门港成为内湖，没有海水进出交换，从而积蓄多种有机污染物和重金属。

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An artificial lake inside desert. West Inner Mongolia. August 2006.

内蒙古乌海市金沙湾沙漠景区内的人造湖和游人。

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So, reestablishment of floating macrophytes was also a significant method to reconstruct the eutrophic lake ecosystem and control inner loading release.

因此，恢复以水生植物为丰的水生生态系统足重建富营养湖泊生态系统和控制湖泊内源负荷的重要措施。

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The most far-reaching: revitalization of the area around the hopelessly polluted Inner Harbor, a one-mile-long channel that runs from Onondaga Lake to within a few blocks of downtown.

FORBES: Magazine Article