摘要
利用Fenton试剂氧化处理改性粉煤灰吸附后的草甘膦废水。通过试验确定的最佳条件pH为3,H2O2(30%)与FeSO4.7H2O的投加量分别为1.0 mL、0.25 g,反应时间为30 min,反应温度为60℃。最佳条件下草甘膦废水的CODCr去除率为91.98%。
The optimal condition of strong oxidation of Fenton reagent treating the Glyphosate wastewater which was adsorbed by modified fly ash was studied.The results showed that the best condition were as follows： pH of wastewater was 3,the dosage of hydrogen peroxide（30%） was 1.0 mL,the dosage of FeSO4·7H2O was 0.25 g,the reaction time was 30 min and the reaction temperature was 60 ℃.Under this condition,the removal rate of wastewater CODCr could reach to 91.98%.
出处
《湖北农业科学》
北大核心
2012年第4期699-701,共3页
Hubei Agricultural Sciences
基金
江苏省高校自然科学研究计划项目(03KJD150031)
江苏省海洋生物技术重点实验室基金项目(2005HS020)
淮海工学院自然科学项目(Z2009025)
