神府─东胜煤田大柳塔矿区水质及其污染评价

本文在野外考察和水质分析的基础上，对神府煤田大柳塔地区水质进行评价，结果表明，乌兰木伦河两岸支沟泉水水质良好，是生活用水的主要水源.活鸡兔沟矿坑水为强矿化度硬水，水化学性质差，这些矿坑水排入河道，是污染河水的因素之一.目前，乌兰木伦河和活鸡兔沟河水污染尚不严重，但河水水质由上游至下游交差.最后，对河水水质污染趋势作了分析和定性预测，并提出控制污染的建议和措施.

An Assessment for Water Quality of Daliuta Coal Mine Zone in the Shenfu-Dongsheng Coal Field

The evaluation for the water quality of Daliuta coal mine zone in the Shenfu-Dongsheng coal field is presented here, based on the investigation in the field and the determination of water samples in lab. The results show that the chemical properties of fountain water in the branch gullies of Wulanmolun river are better;the mine drainage in the Huojitu vellay is the high degree of miniralization and hard water, and the chemical properties of the drainage are poorer, which influenced. The quality of fountain water in the branch gullies of the Walanmolun watershed is at high level. The mine wastewater is one of the factors to pollute the river water. However, although it was found that both Wulanmolun river and Huojitu river suffered from little pollution due to the coal mines development, the water guality of the Wulanmolun river is getting poor and poor from upper reaches to lower reaches up to now. Additionally, the tendencies of river water quality were qualitatively and analftically predicted and some proposals were put forward to control river water pollution.