The shortage of water resource exaggerates the pollution of water body.

水资源短缺与水体污染并存.

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Total Organic Carbon ( TOC ) is an important parameter to evaluate the organic pollution of water.

总有机碳 ( TOC ) 是评价水体被有机物质污染程度的重要指标.

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At the same time, a great deal of sewage discharge strengthens pollution of water bodies.

同时污水的大量排放,加重了水体的污染.

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