湿法冶金Issue(4):320-324,5.DOI:10.13355/j.cnki.sfyj.2014.04.19
酸洗磷化废水处理技术工程应用及评价
Engineering Application and Evaluation of Treatment Process for Pickling and Phosphorization Wastewater
摘要
Abstract
Pickling and phosphorization wastewater which produced in steel surface pretreatment contains acid ,alkali ,heavy metals and phosphide ,etc .The wastewater is irregular discharging ,and water quality and biodegradability are poor .Engineering practice shows that by the process of alkaline coagulation sedimentation-lime chemical precipitation-sand filtration-activated carbon adsorption ,the wastewater can be successfully treated ,the discharged water quality is stable and meets the discharge standard .T he construction investment and operating costs of the project is economically feasible .So the process can be used to treat acid pickling and phosphorization wastewater .关键词
酸洗/磷化/化学沉淀/废水/处理Key words
pickling/phosphorization/chemical precipitation/wastewater/treatment分类
资源环境引用本文复制引用
刘国华..酸洗磷化废水处理技术工程应用及评价[J].湿法冶金,2014,(4):320-324,5.基金项目
国家外专局引智项目(W2011035)。 ()