Water quality: installation of closedcircuit cooling, installation of treatment plants.
水质量：安装闭路冷却，安装污水处理设备。
2
Because of being subjected to the different conditions, coal slurry water processing technology of Xinghua coal Preparation Plant affects closed-circuit circulation of wash water.
由于受不同条件的制约，杏花选煤厂煤泥水处理工艺影响了洗水的闭路循环。
3
If it can realize the closedcircuit circulating of washing-water, can not only increase economic benefit but also can obtain the social benefit in coal preparation factory.