采用传统活性污泥法工艺研究了冲厕海水进入城市污水系统后，其盐度对污泥沉降性能的影响。结果表明，盐度对污泥沉降性能的影响比较明显，盐度有利于污泥沉降。

The effect of salinity variations on sludge settling performance was investigated in the traditional activated sludge system when the toilet-flush seawater discharged into urban sewage system.

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