生物接触氧化法处理含硫矿井废水的研究  

Research on sulfur content mine water treatment with biological touch oxidized method

作　　者：李清雪[1] 葛振玉[1] 张娟[1] 

机构地区：[1]河北工程学院,河北邯郸056038

出　　处：《煤炭工程》2006年第3期67-69,共3页Coal Engineering

基　　金：河北省科技攻关项目(02276703B)

摘　　要：本试验以某矿的含硫矿井废水作为进水,采用以陶料为生物载体的升流式好氧生物膜反应器,研究了生物接触氧化法处理含硫废水的适用性,此方法基于硫化物向单质硫的转化。试验结果表明:在HRT分别为60min,45min,30min,pH值为7~8,DO为0.5mg/L^3.0mg/L,进水硫化物浓度为100mg/l^600mg/l时,硫化物负荷为4.18~29.5kg-S/m3.d条件下,硫化物去除率能达到87.1%~99.7%。The test with sulfur content mine water as the income water, a lifting flow oxygen-like biological membranereactor and the ceramsites as the carrier, the paper studied the suitability of the biological touch oxidized method to treatthe sulfur content waste water. The method is to convert the sulfide mineral to straight sulfur. The test results showedthat when the HRT were individually as 60 min, 45 min and 30 min, the pH value were 7-8, DO were 0.5mg/L-3.0mg/L, the sulfide mineral density in the income water were 100mgA -600mgA, under the condition of sulfidemineral loading with 4.18-29.5kg-S/m^3, the sulfide mineral remove rate could be reached to 87.1% -99.7%.

关 键 词：生物脱硫 单质硫 生物接触氧化反应器 

分 类 号：X752[环境科学与工程—环境工程]