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- coal mine waste water 矿井水
- Through the experiment of extracting Cu2+ from copper mine waste water by liquid emulsion membrane, the optimum membrane composition and the operation conditions were studied. 在实验的基础上,研究了乳化液膜处理铜矿山含Cu2+废水时的最佳膜相组成及其操作条件。
- Askaer L, Schmidt LB, Elberling B, et al. (2008) Environmental Impact on an Arctic Soil-Plant System Resulting from Metals Released from Coal Mine Waste in Svalbard. 北极永冻土带矿坑排水的重金属元素的释放及其对苔原植被的环境效应。
- 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。
- The results show that M6401-L113A-Kero-sene-H2SO4 liquid emulsion membrane system can effectively extract Cu2+ from copper mine waste water, with the after-treat copper mine waste water fully meeting the environment discharge standard. 研究结果表明,M6401-L113A-煤油-H2SO4乳化液膜体系能有效地提取铜矿山含铜废水中的Cu2+,处理后的铜矿山含Cu2+废水完全符合环保排放标准。
- 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。
- Poor living conditions, harsh working conditions, fell down once, then pulled corpse team pulled wilds, the Valley gully or mine waste, Datong Coal Mine has more than 20 "mass graves. 恶劣的生活环境、残酷的劳动条件,一旦倒下,便被拉尸队拉到荒郊野外、山谷沟壑或废旧矿井中,大同煤矿就有20多个“万人坑”。
- Discussion on Handling Way of Life Waste Water in Coal Mine 煤矿生活污水处理方法之商榷
- Fractal feature of coal mine waste discrete material 煤矸石散粒料的分形特征研究
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- Wushan Copper Mine Waste Water Treatment and Comprehensive Utilization 武山铜矿工业废水的综合治理及利用
- A New kind of Membrane Bioreactor for Reutilizing Coal Mine Sanitary Waste Water 一种适用于煤矿生活污水再生利用的新型膜生物反应器
- Use of Essential Diatom Earth in the Treatment of Waste Water in Coal Mine Shafts 硅藻精土在煤矿矿井废水处理中的应用
- Remains-Test of Gold Mines Waste Water Contanining Cyanide in Soil 金矿含氰废水在土壤中的残留试验
- STATUS QUO OF THE DISPOSAL OF ACIDIC MINING WASTE WATER 矿山酸性废水治理研究现状
- They underwrote the coal mine's bonds. 他们同意买下该煤矿的未认购的股票。
- The pipe leads waste water to a pool. 这条管子把废水引向池子。
- There is a coal mine near my home town. 我的家乡附近有一个煤矿。
- The waste water outlet jammed suddenly. 废水出口突然堵了。