安徽某矿山淋溶废水处理厂工程设计及运行  

Design and Operation of a Mine Leaching Wastewater Treatment Plant in Anhui

作　　者：章长江 ZHANG Chang-jiang(Anhui Zhonghuan Environmental Protection Technology Co.Ltd.,Hefei 230041,China)

机构地区：[1]安徽中环环保科技股份有限公司,安徽合肥230041

出　　处：《中国给水排水》2020年第10期108-112,共5页China Water & Wastewater

摘　　要：针对安徽省庐江县某矿山淋溶废水中铁、铜离子浓度高,pH值低及进水量波动大的特点,设计采用预曝气调节池+一级混凝沉淀池+二级混凝沉淀池+一体化铁锰滤池组合工艺处理矿山淋溶废水。介绍了工程设计水质、工艺选择、主要建(构)筑物和设备参数以及污水厂运行情况。运行结果表明,该废水处理工艺可行且出水稳定,处理成本中电费为0.47元/m^3、药剂费为2.4元/m^3。Aiming at the characteristics of high iron and copper ion concentrations,low pH and great fluctuation of leaching wastewater from a mine in Lujiang County,Anhui,the combined process of pre-aeration regulation pool,primary coagulation sedimentation tank,secondary coagulation sedimentation tank,and integrated filter for iron and manganese removal was adopted to treat leaching wastewater.The designed quality,process selection,the major construction and equipment parameters,and operation of the wastewater treatment plant were introduced.The operation results showed that the wastewater treatment process was feasible and the effluent was stable,with the power consumption of 0.47 yuan/m^3 and the chemical consumption of 2.4 yuan/m^3.

关 键 词：矿山淋溶废水 混凝池 沉淀池 铁锰滤池 

分 类 号：TU99[建筑科学—市政工程]