硝基苯废水处理技术的研究进展  

Research progress of nitrobenzene wastewater treatment technology

作　　者：傅丹婷 左小梅 FU Danting;ZUO Xiaomei(Yiwu Environmental Engineering Construction Co,LTD.,Yiwu 322000,China;Wuhan Qingda Environmental Protection Technology CO,LTD.,Wuhan 430223,China)

机构地区：[1]义乌市环境工程建设有限公司,浙江义乌322000 [2]武汉清达环保科技有限公司,武汉430223

出　　处：《黑龙江环境通报》2023年第2期7-9,共3页Heilongjiang Environmental Journal

摘　　要：硝基苯具有高毒性、化学性质稳定、难生物降解、进入水体污染持续时间长的特点,硝基苯废水未经处理直接排入水中会造成环境污染,进而危及生态环境和人体健康。硝基苯属于难降解有机物,硝基苯废水常用处理方法有物理法、化学氧化法、生物降解法。物理法、化学法存在成本高或者二次污染的问题,生物降解法存在生物毒性。多种处理方法联合处理硝基苯废水是今后研究的主攻方向。Nitrobenzene has the characteristics of high toxicity,high chemical stability,difficulty in biodegradation and long-lasting pollution in water.Direct discharge of untreated nitrobenzene wastewater into water can cause environmental pollution,thus endangering ecological environment and human health.Nitrobenzene is a refractory organic matter.The common treatment methods for nitrobenzene wastewater include physical method,chemical oxidation methods and biodegradation methods.Physical and chemical methods have the problems of high cost or secondary pollution,while biodegradation methods produce biological toxicity.The combination of multiple treatment methods is the main research direction in the future for treating nitrobenzene wastewater.

关 键 词：硝基苯 物理法 化学法 生物降解法 联合处理法 

分 类 号：X703[环境科学与工程—环境工程]