粉煤灰-土壤系统对沤麻废水的处理效果  

Treatment Effect of the Ret Flax Waste Water by Soil-fly Ash

作　　者：刘哲人[1] 闫逊[2] 韩丽媛[1] 

机构地区：[1]齐齐哈尔市环境监测中心站,黑龙江齐齐哈尔161005 [2]齐齐哈尔大学,黑龙江齐齐哈尔161005

出　　处：《黑龙江环境通报》2009年第3期78-80,共3页Heilongjiang Environmental Journal

摘　　要：将由粉煤灰-土壤过滤后的沤麻废水收集,定期测定收集到的废水的COD值,研究粉煤灰-土壤对沤麻废水的处理效果,结果表明:3种规模的粉煤灰-土壤对沤麻废水的COD平均去除率分别达到84%,77.6%和72.3%,且随着土壤深度的增加COD的去除率有所增加,试验取得了一定的效果。We collect the ret flax waste water which was filtered by soil-fly ash,determine COD value of the collecting wastewater on a regular basis and research the soil treatment system's effect on the ret flax waste water. The results show that COD removal rate reached average of 84%,77.6% and 72.3% for different size of three types of soil-fly ash. With the depth of soil increasing COD removal rate increases.

关 键 词：沤麻废水 粉煤灰 土壤渗滤 

分 类 号：X703[环境科学与工程—环境工程]