基于膜分离技术的工业废水资源化处理研究

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关键词：膜分离技术；工业废水；资源化处理；反渗透；超滤；纳滤 中图分类号：X703 文献标识码：A 文章编号:1008-9500(2026)03-0257-03 DOI:10.3969/j.issn.1008-9500.2026.03.079

Study on Industrial Wastewater Resource Utilization Treatment Based on Membrane Separation Technology

XIEDongdong (Anhui Shuanghong Engineering Consulting Co.,Ltd.,Huaibei2351Oo, China)

Abstract: Membraneseparation technologyhas theadvantages of high separation eficiency,low energyconsumption,and easyoperation,andhasgreatpotential intheresourceutilizationtreatmentofindustrial wastewater.Buildamulti-stage membrane separationprocess systemsuchasreverseosmosis,ultrafitration,andnanofiltrationtoachieveeficientremoval of polutantsandresourcerecovery.Amongthem,theremovalrateofheavy metalions inelectroplating wastewaterexceeds 95% ,the removal rate of chemical oxygen demand in chemical wastewater exceeds 92% ,the removal rate of suspended solids in pharmaceutical wastewater reaches 99.9% ,and the recovery rate of heavy metal ions is over 85% ， providing an effective technical path for industrial wastewater treatment.

Keywords:membrane separation technology;industrial wastewater;resourceutilization treatment;reverseosmosis; ultrafiltration; nanofiltration

随着工业化的不断推进，工业废水排放量持续增长，废水中的重金属、有机物、盐类等污染物对环境造成严重威胁。（剩余4289字）