河南城建学院学报
河南城建學院學報
하남성건학원학보
JOURNAL OF PINGDINGSHAN INSTITUTE OF TECHNOLOGY
2014年
2期
47-49
,共3页
含砷废水%混凝%处理效果
含砷廢水%混凝%處理效果
함신폐수%혼응%처리효과
arsenic wastewater%coagulation%treatment effect
通过对常用的含砷废水处理工艺比较,确定采用两级混凝沉淀工艺处理硫酸生产过程中产生的含砷废水。运行结果表明,处理后出水中砷为0.3 mg/L,SS为35 mg/L,F为7 mg/L,砷、SS 和 F 的去除率分别达到了95.6%、97.1%和96.8%。出水水质稳定并达到排放标准。
通過對常用的含砷廢水處理工藝比較,確定採用兩級混凝沉澱工藝處理硫痠生產過程中產生的含砷廢水。運行結果錶明,處理後齣水中砷為0.3 mg/L,SS為35 mg/L,F為7 mg/L,砷、SS 和 F 的去除率分彆達到瞭95.6%、97.1%和96.8%。齣水水質穩定併達到排放標準。
통과대상용적함신폐수처리공예비교,학정채용량급혼응침정공예처리류산생산과정중산생적함신폐수。운행결과표명,처리후출수중신위0.3 mg/L,SS위35 mg/L,F위7 mg/L,신、SS 화 F 적거제솔분별체도료95.6%、97.1%화96.8%。출수수질은정병체도배방표준。
Based on the comparison of common arsenic wastewater treatment process to determine the use of co-agulation sedimentation of two-stages to treat the wastewater containing arsenic precipitates produced during the production of sulfuric acid. The result showed that the treated effluent arsenic was 0. 3 mg/L, SS is 35 mg/L, F is 7 mg/L. The removal of Arsenic, SS, and F are 95. 6%, 97. 1% and 96. 8% respectively. Water quali-ty is stabile that meets the emission standards.
