铅冶炼企业高砷酸性废水治理工艺研究  

Research on the Treatment Technology of High Arsenic Acid Wastewater in Lead Smelting Enterprise

作　　者：李辉 

机构地区：[1]云锡铅业分公司,云南个旧661017

出　　处：《有色冶金设计与研究》2017年第2期50-54,共5页Nonferrous Metals Engineering & Research

摘　　要：通过对比硫化钠法+石灰铁盐法、石灰铁盐法+电化学法,对某铅冶炼企业高砷酸性废水处理试验,研究探索适宜的治理工艺,通过对比分析,采用石灰铁盐法+电化学法在稳定性、操控性、安全性、经济性、先进性等方面优势明显,并且有利于处理后水进入深度处理系统处理回用。By comparing the sodium sulfide ＋ lime ferric salt method and lime ferric salt ＋ electrochemical method, the appropriate treatment technology is investigated in high arsenic acid wastewater treatment test of a certain lead smelting enterprise. By comparison and analysis, the lime ferric salt ＋ electrochemical method has the obvious advantages in the aspects of stability,controllability, safety, economy and advancement, and it is conducive to the water treatment and reuse in the advanced treatment system after treatment.

关 键 词：铅冶炼 高砷酸性废水 治理工艺 试验与研究 治理工艺比较 

分 类 号：X703[环境科学与工程—环境工程] X758