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- mine drainage water 矿井水
- Acid mine drainage (AMD) is a result of the pyrites with air and water, which passes through a series of geochemical reactions under the effect of microorganisms. 煤矿酸性矿井水是煤矿开采中由于硫铁矿与空气、水接触,在微生物作用下经过一系列地球化学反应产生的一种危害矿井生产、破坏生态环境的有害矿井排水。
- This paper introduces two major applications of iron bacteria, acid mine drainage (AMD) treatment and municipal water treatment. 本文主要介绍了铁细菌在水处理方面的两个主要应用方向－酸性矿山废水的处理和城市用水的处理。
- Thedifferent sources of water were analysed for mine drainage,A mathematic model for dewater-ing karst water in the complicated hydrogeological condition was established. 本文分析了该翼天矿充水的各种来说，用数学模型的有限元解计算了各种来源所占的份额。
- Good knowledge in environmental related to drainage water supply system. 熟悉水处理行业的给排水系统。
- In the mine drainage system many drainage pumps must work correspondly. 摘要在煤矿井下的排水系统中，需要多台排水泵协调地工作。
- This paper analyzes on the formation and the water quality characteristics of the acid mine drainage,expounds the mechanism of treating the constructed wetland,and advances the possibility of using the constructed wetland to treat the acid wine drainage. 分析了酸性煤矿废水的形成及水质特点,阐述了人工湿地的处理机理,提出了利用人工湿地处理酸性煤矿废水的可能性。
- Drainage water analyses may not indicate the composition of soil solutions accurately. 排水分析不能正确地反映土壤溶液的组成。
- Based on analysis of the regularity of mine water,the concepts and methods of the stochastic serve theory being applied,the queueing and reliability models of mine drainage system are developed. 本文在认真分析矿井涌水规律的基础上,应用随机服务理论的观点和方法,建立了矿井排水的排队论模型和系统可靠性模型。
- There is no acid mine drainage, since acids are neutralised immediately by alkaline seawater. 海底开采不存在酸矿排放问题，这是因为酸性物质已被碱性海水立即中和。
- The study and practice to re-utilize of drainage water and surplus energy from boiler are introduced. 介绍了对锅炉排污水及余热再利用的研究和实践。
- Feasibility Study on Land Treatment of Mine Drainage in Zhananuoer Coal Industry Co.Ltd. 扎赉诺尔煤业公司矿井水土地处理的可行性研究。
- What little grass there was in the yard was plastered sparsely down on the ground, the way the drainage water had left it. 院子里那一点点青草现在稀稀拉拉紧贴在地面上，就象是阴沟水流过以后那样。
- The pollution of acid mine drainage(AMD) containing high concentration sulfate is a global problem. 含高浓度硫酸盐酸性矿山废水的污染是一个全球性的问题。
- Li Ruzhong.Study on distribution of total amount of drainage water pollutant in a region[J].Journal of Hydraulic Engineering,2003,(5):112-115,121. [1]李如忠.;水污染物允许排放总量分配方法研究[J]
- It has been studied to treat SS (suspended solid) in coal mine drainage with pressurized dissolved-air flotation. 对加压溶气气浮法处理矿井水中悬浮物的处理效果进行了试验研究。
- It finds key factor of influent drainage water quality and does profitable trial for guiding grading control of oil refining sewage. 找出了影响出水水质指标的关键因素,对指导炼油污水进行分级控制做了有益的尝试。
- Some new methods for AMD(Acid Mine Drainage )treatment are reported in this paper. 论述酸性矿山废水（AMD）的处理方法及几种较新的AMD处理技术。
- The measures were indicated that increase waterpower machine and accretion water velocity of flow in boat bottom and tail,and laminose overfall drainage water become trapezia. 提出通过增加水力机械,增大船底水流速,进而增大船尾进水流速,并将船出水平流堰改进为梯形溢流堰等措施,提高船式沉淀器的处理效果。
- However,V in acid coal mine drainage can not be removed with the increase in pH,on the contrary,the contents of V increase with the increase in pH. 酸性矿井水中V不能够随pH的升高而去除;反而会有更多的V溶解在水中.
