中浓度屠宰废水处理试验

Middle High Butuchary Wastewater Treatment Test

针对屠宰废水有机浓度较高的特点 ,采用加压生物氧化 -絮凝沉淀工艺进行试验研究 ,结果表明 ,生物反应器压力平均为 30 0kPa,进水COD =110 0～ 170 0mg/L、BOD5=6 0 0～ 90 0mg/L ,BOD5容积负荷平均 7 6kgBOD5/m3·d 。

Based on the characteristic of middle high butuchary wastewater quality,the study shows by process of pressurized biological oxidation and coagulation seting,?when COD?1?100～1?700mg/L,BOD 5 600～900mg/L avarage presure 300 kPa and BOD 5 volumetric loading 7 6 kg/m 3·d,its offlueat can meet the requirment of the class 1 of the new national standar of drainage.