电凝聚法处理制革废水工艺参数优化  

Optimization of technological parameters for leather wastewater treatment by electrocoagulation

作　　者：段东平 Duan Dongping(Guangzhou Panyu Environmental Science Research Institute Co.,Ltd.,511400)

机构地区：[1]广州市番禺环境科学研究所有限公司,511400

出　　处：《皮革制作与环保科技》2020年第3期75-77,共3页Leather Manufacture and Environmental Technology

摘　　要：制革厂废水的处理是一项具有挑战性的任务,因为它是生皮以及各种有机和无机化学品的生物成因。研究了电流密度和电解时间等运行参数,以最大程度地减少化学需氧量(COD),减少生化需氧量(BOD),减少总溶解固体(TDS)和去除铬。还评估了其他相关参数.the treatment of tannery wastewater is a challenging task because it is the biological origin of hides and various organic and inorganic chemicals.The operation parameters such as current density and electrolysis time were studied to minimize chemical oxygen demand(COD),biochemical oxygen demand(BOD),total dissolved solids(TDS)and chromium removal.Other relevant parameters were also evaluated.

关 键 词：电凝 COD BOD 铬 TDS 电流密度 

分 类 号：X70[环境科学与工程—环境工程]