Methamidophos Wastewater Pretreatment by Acidification and Fenton Ozidation Process
A kinds of Methamidophos wastewater was pretreated by acidification and Fenton oxidation process, and the results demonstrated that, at pH value of 2.0 and reaction temperature 100 ℃, a removal efficiency of TOC and sulfide of was reached to 18.33% and 90.7% respectively, at pH value of 4.0, n(H2O2):n (Fe2+) of 30 and 3.0% of H2O2, that of TOC was reached to about 24.3%, while at addition of 20% Ca(OH)2 and pH value of 11.0 to 12.0, total of inorganic phosphorus was precipitated completely from the wastewater.
Methamidophos pesticide wastewate Acidification Fenton catalytic ozidation
WANG FeiFei DING Yuanhong GE Lei REN Hongqiang
School of the Environment,Nanjing University,Nanjing 210093 China State Key Laboratory of Pollution Control and Resource Reuse
国际会议
北京
英文
1-5
2009-06-11(万方平台首次上网日期,不代表论文的发表时间)