Pour spoonful foulwater 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。
2
Oxygen restoration is one of the effective measures to clean foulwater, 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。
3
Above investigations well resolved the technic problems of foulwater in hospital, and provided the scientific basis of foulwater treatment in hospital.