对沿海城市海水利用后，含海水污水对城市污水处理厂生物处理系统可能造成的影响进行了研究、试验，结果表明。
The possible effect of sewage containing seawater from seawater utilization in coastal cities on biological treatment system of urban sewage treatment plants was studied and tested.
为了减少海水污染，我们会研究进一步改良市区策略性污水处理系统的几个方案。
To help tackle the problem of water pollution, we will look to develop options for the further improvement of the strategic sewage system which serves the main urban area.
为了减少海水污染，我们会研究进一步改良市区策略性污水处理系统的几个方案。
To help tackle the problem of water pollution, we will look to develop options for the further improvement of the strategic sewage system which serves the main urban area.
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