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- coal waste dump 矸石山
- A garbage dump;a nuclear waste dump. 垃圾场;核废料场
- 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
- Soil improved effect of vegetation restoration in Coal waste piles. 植被恢复下矸石山土壤改良效益研究。
- Our community is going to take action against the proposed waste dump. 我们地区要采取行动反对那项垃圾处理场的提案。
- Wingfield: We don't want no waste dump back there, no mines back there. 答:我们不要在这块土地上有贮存场,不要再回来开挖土地。
- The mines have piled mountains of coal waste just next to the village. 村子旁边就是许多座煤渣山。
- Business deals such as the casino, prison and toxic waste dump also depress Mayor Rating. 商业建筑,如赌场、监狱和有毒废物处理场也会降低市长评价。
- Groundwater Pollution Near Coal Waste Rock Dump 煤矸石山周围地下水污染状况
- This paper analyses the broken axis problem of head sheave on waste dumpcommonly existed in inverse draw type haulage system of waste dump,and puts foward im-provement ways. 分析了倒拉式矸石山运输普遍存在的排矸架天轮断轴问题,提出了改进措施。
- The technology of roadway protection with coal waste residue concrete and application in thin coal seam are introduced. 介绍了煤矸渣混凝护巷技术及其在薄煤层中的应用。
- Robinia pseudoacacia is the best tree kind to improve soil of re-vegetation in the coal waste piles. 在同一植被恢复过的矸石山上刺槐林对土壤的改良作用最好。
- Powdery-ash to replace Portland cement in some concrete cement not only reduces the cost of coal waste can also reduce pollution and mitigate the fossil energy crisis. 粉煤灰掺入混凝土中取代部分水泥不仅可以降低混凝土成本,还可以减轻煤废料污染,缓解矿物能源危机。
- On the basis of case studies on coal waste spoils in coal mine for groundwater pollution, the influence factors of groundwater vulnerability have been analyzed. 地下水脆弱性主要是由含水层中的环境地球化学效应和包气带土壤结构效应共同作用的结果。
- A method was studied for treatment of coal waste with chlorine.Before chloridizing, the waste was processed by grinding, adding of carbon, pelletizing and carbonization. 研究了在旋转式管式电炉内以氯气处理煤矸石的新方法,反应前,煤矸石经磨细、加炭、制粒、碳化等预加工。
- And lead amounts can be especially high near industrial areas and waste dumps. 工业区附近和废料堆旁(土壤的)铅含量尤其高。
- The study on the environment effect improvement of forestation in coal wasting piles. 绿化造林改善矸石山生态环境效应的研究。
- Preventing Turbid Measures Analysis of Waste Dump 排土场泥石流治理措施分析
- System of Waste Dump Based On CAN-BUS Communication 基于CAN总线的垃圾填埋场渗漏检测系统
- Mycorrhiza could improve rhizosphere microbe number and plant growth.Mycorrhiza had the same roles on coal wastes medium. 将高效组合后的菌株应用于西部典型矿区如宁夏、内蒙和陕西北部退化土壤中,系统研究了菌根在生态系统生物群落的演变规律。