电镀废水中重金属的资源化回收工艺及经济性分析

中图分类号：X781.1 文献标识码：A 文章编号：1008-9500（2025）11-0097-03

DOI： 10.3969/j.issn.1008-9500.2025.11.031

Resource Recovery Process and Economic Analysis of Heavy Metals fromElectroplating Wastewater

PAN Xiangxing （Guangzhou Zhenwei Environmental Technology Co.，Ltd.， Guangzhou51o630， China）

Abstract：The wastewater generated bythe electroplating industry contains alarge amount of highlytoxic heavy metal ions，suchasopper，nickel，homm，andinc.If tsewastewateraredschargeddectlyiouttreament，itwillose a serious threat to the ecological environment and human health.Meanwhile，heavy metals in electroplating wastewater are also avaluable resource with extremely highrecycling value.The technical principles，applicationcharacteristics，and implementationefects ofresourcerecovery proceses suchasion exchange，membraneseparation，lectrochemicalmethods， and adsorption methodsare deeplystudied，andtheadvantagesof various processesareanalyzed inheavy metalrecovery eficiencyand economic benefits，thus providing reference forthe selection of heavy metal resource recovery technologies for electroplating wastewater.

Keywords： electroplating wastewater; heavy metals; resource recovery

电镀工业在制造业中具有重要地位，广泛应用于机械、电子、汽车和航空航天等领域。（剩余4134字）