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- The acid producing potential of some mine wastes. 几种矿业废物的酸化潜力。
- Pyrrhotite is the most common and abundant iron sulphide mineral in mine wastes worldwide. 磁黄铁矿是矿山尾矿堆中最为常见且分布很广的一种硫化铁矿物。
- Lead and zinc in sediments and tiota from Maarmorilik, West Greenland: an assessment of the environmental impact of mining wastes on an Arctic fjord system. 格陵兰西部沉积物中的铅和锌:采矿废物对北极峡湾系统环境影响的评价。
- Experimental research on dynamic properties of coal mining wastes 煤矸石的动力特性试验研究
- The torrent of mud and mining waste plowed into buildings. 大量的泥石与铁矿废弃物灌入建筑物。
- 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。
- This paper briefly introduced management and treatment measures to control acid mine wastes and acid mine drainage in Australia and it could be used as reference to our work in mine environmental protection in China. 本文简要介绍了澳大利亚矿山含酸废弃物及酸性废水的管理与处理方法,将为我国的矿山环境保护提供借鉴作用。
- The process , dose of coagulator and result of industrial test forreatm entting mine wastes , upgradewastes and household wastewater by poly meric forric sulfate are presented in this paper . 阐述了用聚合硫酸铁处理煤矿的矿井污水、选煤污水和生活污水的工业性试验工艺流程、混凝剂用量及处理结果。
- Reclamation of Jiangxi Yongping Copper Mine Waste Dump Site with Vegetations. 江西省永平铜矿排土场植被复垦
- Weathering of Copper Mine Waste Rock and Characteristics of Acid Wastewater. 铜矿废石风化及形成酸性废水特征
- Environmental trace elements in coal mining wastes in Huainan coal field 淮南煤田煤矸石中环境意义微量元素的丰度
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- 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”。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- The mine waste accumulation slope of a coalmine is a kind of special manual accumulation body, its deformation-failure has certain characteristics. 摘要煤矿排土场边坡是一类特殊的人工堆积边坡,它的变形破坏具有自身的特点。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- 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。