近年来，我国胜利油田利用氧化塘处理高含盐采油废水也取得了较好的效果。
In recent years, Shengli oil field adopted it to treat oil extraction wastewater, which contained concentrated salt, and the effect was fairly good.
利用电厂粉煤灰及灰场氧化塘对现河首站采油废水中的污染物进行吸附和生化处理试验。
The experiment on adsorption and biochemical treatment of the pollutant of waste water from oil production by powder coal ash of power plant and oxidation pond of ash field have been conducted.
论述了利用煤矿塌陷盆地作为氧化塘和土地处理系统处理煤矿井下水和矿区生活污水的工艺原理、特点、工程设计及其产生的社会和环境效益。
There are plenty of water resources and land resources to be reclaimed in subsided land of mining coal with higher level of underground water on plains.
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