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waste water of coal mine 煤矿废水
The paper deals with the pollution to rivulet,river,and reservoir of acid waste water in the mining pits and oxidation-leaching waste water of gangue in the coal mines. 阐述湖南部分生产煤矿、未封闭老窑酸性矿坑水和矸石氧化淋滤水对溪、河、水库等地表水体污染特征,分析煤矿开采酸性矿坑水和矸石氧化淋滤水的形成机理、处理现状,提出了防治措施及建议。
The dirty water of coal mine handles mode study 煤矿生活污水处理模式探讨
Treatment of Acid Waste Water of Nanshan Mine, Maanshan Iron and Steel Co. 马钢南山矿酸性废水的治理及改进。
The discovery of coal mine in the area enriched the people there. 这个地区煤矿的发现使得那里的人民富裕起来了。
For a long time, the drainage pit mine water of HaiZhou open pit can"t be used fully, and large water only be drained as waste water which squanders water greatly. 长期以来海州露天煤矿排水坑矿井水未能被充分利用，大量的矿井水被作为废水排放掉，这极大的浪费了宝贵的水资源。
He tried to regularize the management of coal mines. 他试图将煤矿的管理系统化。
Castoffs such Mullock, waste water and exhaust gas produced by coal mining pollute environment , destroy zoology and lose economy. 矿山开采排出废水、废气、废矸石等废弃物对环境造成污染,对生态产生破坏,对经济造成损失。
There used to be a lot of coal mines here, usedn't there? 这儿从前有过很多的煤矿,对吗?
The underground water in the area of Yujiagou has been contaminated by the leaching water of the dumping area of open pit coal mine of Xinqiu in Fuxin. 就阜新新邱露天煤矿排土场淋溶水对附近于家沟地区地下水环境质量的影响进行了研究。
The coking wastewater is a kind of intractable wastewater from the coking products of coal, whose component of this waste water is complicated and difficult to treat. 摘要焦化废水是煤制焦化产品回收过程中产生的废水，其成分复杂多变，属于难处理的工业废水。
The underground water in the area of Yujiagou has contaminated by the leching water of the dumping area of Open Pit Coal Mine of Xinqiu in Fuxin. 阜新新邱露天煤矿排土场淋溶水对附近于家沟地区的地下水造成了严重的污染。
This paper gives a numerical method of coal mine hoist jour. 文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。
Transformation of the Fabric Ball Filter System for Treatment of Smelting Waste Water of Taiyuan Iron %26 Steel Co. 太钢冶炼废水处理纤维球过滤器系统的改造。
They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
When the mixture water was measured, there is markedly more waste water of substandard. 当采用上清液进行测量时，废水基本上均不超标；当采用混合液测量时，超标废水明显增多。
The subsidence is one form of coal mine secondary of the geological calamity. 摘要采煤塌陷为煤矿山次生的地质灾害形式之一。
The waste water of paper mill was treated by PAFSC and the comparison with PAC and PFS was also made. 为了考察PAFSC处理废水的性能,对造纸废水(包括中段水、造纸黑液及脱墨水)进行了处理,并与PAC和PFS做了对比。
It's the key of setting waste water of medical treatment to improve the result and reduct the investment. 如何提高处理效果和减少投资,是处理医疗废水的重点。
The actuality of monitoring system of coal mine in china is introduced. 介绍了我国煤矿监控系统的现状,并由此提出了一种基于电力线通信的煤矿综合监控系统。