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含Cr(Ⅵ)废水处理研究进展 被引量:12

Treatment of Cr(Ⅵ)-containing wastewater
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摘要 含Cr(Ⅵ)废水若直接排放会造成严重的环境污染,也会对人体健康产生不良影响,因此需处理达标后排放.目前,含Cr(Ⅵ)废水处理方法的研究主要集中于吸附法、膜分离法、离子交换法、电化学法和生物法等,本文结合近几年含Cr(Ⅵ)废水处理研究成果,着重阐述了各种方法处理含Cr(Ⅵ)废水的原理、优缺点和研究现状. Cr(Ⅵ)-containing wastewater should be treated as it is harmful to the environment and to human health.This article surveys removal techniques for Cr(Ⅵ)-contaminated aqueous solutions.Particular attention is paid to adsorption,membrane separation,ion exchange,electrochemical treatment and biological methods.Recent information on the most widely used techniques for Cr(Ⅵ)removal is summarized.This includes treatment principles,advantages and disadvantages and research progress.
出处 《北京师范大学学报(自然科学版)》 CAS CSCD 北大核心 2016年第1期76-82,共7页 Journal of Beijing Normal University(Natural Science)
基金 国家自然科学基金资助项目(51304178) 水体污染控制与治理科技重大专项基金资助项目(2010ZX212-006) 国家科技支撑计划基金资助项目(2012BAF03B03)
关键词 含Cr(Ⅵ)废水 吸附法 膜分离法 离子交换法 电化学法 生物法 Cr(Ⅵ)-containing wastewater adsorption techniques membrane separation ion exchange electrochemical treatment biological method
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