重金属元素Cu、Zn累积对污水处理工艺中的污泥活性影响研究  

Heavy Metal Elements Cu and Zn Accumulate the Sludge in the Sewage Treatment Process Activity Impact Study

作　　者：何帅雄 He Shuaixiong(Quanzhou Environmental Monitoring Center Station,Fujian Province,Quanzhou 362000,China)

机构地区：[1]福建省泉州环境监测中心站,福建泉州362000

出　　处：《皮革制作与环保科技》2023年第21期22-24,共3页Leather Manufacture and Environmental Technology

摘　　要：高浓度的重金属元素会抑制活性污泥中微生物的生化活性,本文选取重金属Cu和Zn作为代表性元素,研究不同浓度的Cu、Zn对污泥硝化活性的影响,通过Cu、Zn浓度对污泥氨氧化速率的静态影响实验,为后续研究活性污泥工艺长期稳定运行提供有效指导。High concentration of heavy metals can inhibit the biochemical activity of activated sludge microorganisms,the selected heavy metal Cu and Zn as a representative element,study the concentration of Cu,Zn,the infl uence of the Cu,Zn concentration of sludge ammonia oxidation rate,provide effective guidance for subsequent long-term stable operation of activated sludge process.

关 键 词：重金属元素 Cu和Zn 抑制浓度 污泥硝化活性 氨氧化速率 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]