膜技术去除户外水重金属研究进展  

Research progress on membrane technology for removing heavy metals from outdoor water

作　　者：蒋周漪芃 陈加炀 杨若 李艺阳 陈云 姚理荣[1] 孙茂军 Jiang Zhouyipeng;Chen Jiayang;Yang Ruo;Li Yiyang;Chen Yun;Yao Lirong;Sun Maojun(School of Textile and Clothing,Nantong University,Nantong 226019,China;Nantong Tenglong Composite Materials Co.Ltd.,Nantong 226000,China)

机构地区：[1]南通大学纺织服装学院,江苏南通226019 [2]南通腾龙复合材料有限公司,江苏南通226000

出　　处：《纺织报告》2025年第3期16-18,共3页

摘　　要：户外水源中的铅、镉、铬、铜等重金属主要源于自然界和人为排放(工业排放、农业活动、生活污水),生物毒性强,严重威胁人体健康。沉淀法、物理化学法、电化学法等常规去除方法成本高、效率低,同时存在二次污染。高分子膜因具有高效、精准和可再生利用等特性成为处理水中重金属的先进手段。文章主要综述了近年来水中重金属处理用膜材料研究进展,并重点探讨了亲水、抗污等改性技术对提升膜处理效率和稳定性的影响,可为水处理材料及技术开发提供新思路和借鉴。Heavy metals such as lead,cadmium,chromium and copper in outdoor water sources mainly come from natural and anthropogenic emissions(industrial emissions,agricultural activities and domestic sewage),with strong biological toxicity and serious threats to human health.Conventional removal methods such as precipitation,physical-chemical and electrochemical methods are costly,inefficient,and prone to secondary pollution.Polymer membranes have become an advanced means of treating heavy metals in water due to their high efficiency,precision and renewable utilization.The article mainly summarizes the research progress of membrane materials for heavy metal treatment in water in recent years,and focuses on exploring the effects of hydrophilic,anti fouling and other modification technologies on improving membrane treatment efficiency and stability,which can provide new ideas and references for the development of water treatment materials and technologies.

关 键 词：户外水 重金属去除 膜技术 功能改性 高效处理 

分 类 号：TG291[金属学及工艺—铸造]