高含氮有机废水研究的现状及趋势  

Present Situation and Trend of Research on High Nitrogen Organic Wastewater

作　　者：王惠娥 贾薇 王学英[1] 陈彬[1] 

机构地区：[1]宁夏工商职业技术学院能源化工学院,宁夏 银川

出　　处：《水污染及处理》2020年第2期39-43,共5页Water Pollution and Treatment

摘　　要：许多化工产品的生产过程都会产生大量高浓度含氮废水。过量的含氮废水排入水系将导致水体富营养化,危害人类及生物多样性。未来难降解高含氮有机废水处理必将朝着低能耗、低物耗、低成本、处理效果高效、无二次污染以及资源化循环利用,工艺、操作简单等方向迈进。The production process of many chemical products will produce a large number of high concen-trations. Excessive nitrogen-containing wastewater discharged into water system will lead to eu-trophication of water body and harm human beings and biodiversity. In the future, the treatment of refractory organic wastewater with high nitrogen content will move towards the direction of low energy consumption, low material consumption, low cost, high efficiency of treatment effect, no secondary pollution and recycling of resources, simple process and operation.

关 键 词：含氮废水 富营养化 生物多样性 降解 二次污染 资源化循环利用 

分 类 号：X70[环境科学与工程—环境工程]