Fenton工艺处理有机废水污染物影响因素研究  

Research of the Effects of Treatment for Organic Wastewater Pollutants by Fenton Process

作　　者：冯维力[1] 熊惠英 文熙[1] 王服群[1] 

机构地区：[1]中钢集团武汉安全环保研究院有限公司,武汉430081

出　　处：《工业安全与环保》2017年第5期38-39,48,共3页Industrial Safety and Environmental Protection

摘　　要：Fenton氧化技术能有效地处理有机废水难降解污染物。对电导率不同的废水,Fenton处理污染物效率不同。实验结果显示,在有机废水浓缩液中加入活性炭,活性炭的吸附改变了溶液的电导率,也影响了Fenton工艺降解污染物的效率,对COD和NH_3-N的降解率均有显著提升。对于难降解有机废水浓缩液,要提高Fenton工艺降解效率,可采用适当方式改变反应体系的电导率。Fenton oxidation technology can be used to treat refractory pollutants in organic wastewater. For the wastewater with different conductivity, the pollutant efficiency of Fenton treatment is different. The experimental results show that, through adding activated carbon in high- concentration organic wastewater, the adsorption has changed the conductivity of solution, also affected the degradation process of Fenton pollutant efficiency and the degradation rate of COD and NH3 - N can be remarkably improved. It is shown that, for high - concentration refractory organic wastewater, in order to raise the degradation efficiency of Fenton process, it is workable to change the conductivity of the Fenton process.

关 键 词：FENTON氧化 活性炭 吸附 电导率 

分 类 号：X703[环境科学与工程—环境工程]