畜禽污水在玉米灌溉中的再利用研究  

Reusing Livestock Wastewater in Irrigating Corn

作　　者：郭建文[1] 刘海[1] 

机构地区：[1]山西省农业科学院高粱研究所,山西晋中030600

出　　处：《天津农业科学》2014年第7期99-101,共3页Tianjin Agricultural Sciences

摘　　要：通过试验分析ClO2在净化畜禽污水中的作用,结果表明,ClO2浓度对污水中COD的含量影响不显著,其原因与ClO2对污水中有机物取代基的选择性有关。ClO2对畜禽污水中的硫化物、大肠杆菌有明显的去除效果,可使这3项污染物指标均达到我国《农田灌溉水质标准》要求的阈值以内,净化后的畜禽污水可用于农田玉米灌溉。Through the experimental the role of ClO2 in the purification of livestock wastewater was analyzed. The results showed that the effect of ClO2 concentration on the removal of COD was not significant, due to the selectivity of ClO2 on organic substituent. ClO2 had obvious removal effect on cyanide and Escherichia coli in livestock wastewater, and the three pollutants indicators had reached the threshold value required by country ＂the irrigation water quality standards＂. The purified wastewater could be used for farmland irrigation.

关 键 词：二氧化氯 COD 硫化物 大肠杆菌 

分 类 号：S513[农业科学—作物学]