Pour spoonful foul water into a pail of wine, those who get still is a pail of sewage.

如果把一匙污水倒进一桶酒，得到的还是一桶污水。

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Oxygen restoration is one of the effective measures to clean foul water, improve water quality and restore the eco-balance.

向受到严重有机污染的河流充入溶解氧可以有效消除水体的黑臭，改善水质和恢复生态平衡。

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Above investigations well resolved the technic problems of foul water in hospital, and provided the scientific basis of foul water treatment in hospital.

上述研究较好地解决了医院污水处理的技术问题，为开展医院污水处理工作提供了科学依据。

youdao

The nesting grounds for pelicans, gulls and other water foul, they rise less than 30 centimeters above sea level.

VOA: standard.2010.05.09

The foul water, released, went gurgling down the pipe, and at that moment Shelley was washed through with one of her hot flashes.

NEWYORKER: Friendly Fire

But Mr Steele-Perkins said SLP would give land to South West Water which he said will allow it to expand the capacity of its foul water pumping station.

BBC: Feniton flooding, November 2008

More economic development would produce the money to help clean the now foul water and air, but also provide access to better education, one of the best ways to assure more manageable birth rates.

FORBES: The Green Movement's People Problem