以高矿化度地下水为水源的净水厂工程  

The Project of A Waterworks with Raw Water Coming From High Salinity Groundwater

作　　者：丁宁 王陆涛 郭辉 谢鑫 杜智军 Ding Ning;Wang Lutao;Guo Hui;Xie Xin;Du Zhijun(Nanjing Water Planning and Designing Institute.Corp.Ltd.,Nanjing 210001;The Third Construction Co.,Ltd.,of China Construction Eighth Engineering Division,Nanjing 210046;South Huiton Co.,Ltd.,Guiyang 550014,China)

机构地区：[1]南京市水利规划设计院股份有限公司,江苏南京210001 [2]中建八局第三建设有限公司,江苏南京210046 [3]南方汇通股份有限公司,贵州贵阳550014

出　　处：《广东化工》2021年第4期93-95,共3页Guangdong Chemical Industry

摘　　要：乌海市某净水厂以地下水为水源,原水具有高矿化度、高硬度等特点。净水厂采用“机械澄清池+多介质过滤器+内压式超滤+反渗透”组合工艺对原水进行净化处理,并采用反渗透产水与超滤产水勾兑的形式降低反渗透设备投资。净水厂供水规模为1.4万m^(3)/d,产水水质达到《生活饮用水卫生标准》(GB5749-2006)要求,反渗透浓水送往园区污水厂实现零排放处理。A waterworks in Wuhai takes undergroud watger as the water source,the raw water has the characteristics of high-salinity high hardness.The waterworks used the“mechanical clarification tank+multi-media filter+inernal Ultra Filter(UF)+Reverse Osmosis(RO)”process to treat the raw water,in addition,blending of filtered water and product water of RO can reduce the cost of RO.The water supply ability is 14000m^(3)/d,effluent achieve drinking water health standard,condensed water from RO achieve“zero emissions”in industrial park sewage treatment plant.

关 键 词：净水厂 脱盐 内压式超滤 反渗透 

分 类 号：X52[环境科学与工程—环境工程]