各类化学沉淀剂在电镀废水处理中的应用

摘要

Chemical method is the most common in all technology of electroplating wastewater treatment, above 90%overseas, but domestic research method only accounts about 40% at present.The source of electroplating wastewater, simple process, convenient management and mature technology were introduced.Using chemical precipitation for electroplating wastewater treatment will be the key factor.%在电镀废水处理的诸多工艺中，化学法应用最为普遍，约占国外市场的90％以上，但是国内目前化学法处理工艺只占到40％。本文概述了电镀废水的来源，并详细介绍了采用不同类型沉淀剂处理电镀废水的优缺点，该法工艺简单，管理方便且技术成熟，并强调化学法会成为今后电镀废水处理的主导环节。