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- 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。
- Technology of roadway protection with coal wast residue concrete 煤矸渣混凝土护巷技术
- coal waste residue 煤矸石
- 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。
- 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。
- There is no waste liquid, waste gas, and waste residue occurring during the production pr- ocess. 生产过程中无废液、废气、废渣产生;
- However, we have to see the following radon and radioactive pollution in industrial waste residue. 然而工业废渣中存在着氡和放射性污染。
- The recovery processes of waste residue of tribasic lead sulfate were introduced. 介绍了三盐基硫酸铅废渣回收生产工艺。
- The waste residue of grape spike-stalk was developed as a novel resource to extract resveratrol. 作者开发了以新的原料葡萄穗轴废渣提取白藜芦醇的工艺。
- At the same time does not waste water, waste residue discharge, no "waste processing". 同时没有废水、废渣的排出，无“三废处理”的问题。
- No discharged waste water,waste gas or waste residue;no leaked super-standard noise or harmful matters. 无废水废汽废渣外排;无超标噪音和有害物质外泄.
- X zeolites were synthesized by using industrial waste residue fluent-bed fly ash successfully. 利用工业废渣流化床粉煤灰成功合成出X型分子筛。
- Spent cathode as a kind of waste residue hadn't been utilized for some years because it contains fluorine. 废阴极炭块是电解铝行业产出的废渣,由于其中含有大量的氟,多年来一直没能得到有效利用。
- 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。
- Pollutants from APT production line of scheelite ore include waste gas,waste water,waste residue,noise,etc cause a comprehensive pollution problem. 白钨矿apt生产线产生的污染物包括废水、废气、废渣、噪声等，形成了综合性的污染问题。
- Abstract: the situation of VAE waste water and waste residue applied in the process of paints, adhesive, modified cement, thermal insulation materials is introduced in this paper. 文摘:介绍了VAE废水和废渣在涂料、粘合剂、水泥改性以及保温材料加工中的应用情况。
- 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。
- One of the main problemsin the JCL Ro asting Project is the treatment of th e waste water containing CN-and As and the waste residue. 煎茶岑镍金矿的焙烧提金工程,产生了含氰含砷污水,污水处理以及产生的废渣的处理成为此工程的主要技术问题之一。
- 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。
- By a new technique of decomposition,vitriol was not decomposed,radioactivity thorium came into leaching solution,waste residue was transformed to LLW. 采用新的低温焙烧分解工艺,浓硫酸不分解,放射性钍形成硫酸钍进入水浸液中,废渣成为低放渣。
