Abstract:

At estismade on the treatment of wastewater from low expansion proteinace ousfoamext in guishing agent production by anaerobic and aerobic method.The results show that the COD removal efficiency of anaerobic section attain sabove90%with6.0～8.0kg /(m³·d)of organicloading rate and the aerobic section above 85%with1.0～1.3kg/(m³·d).The out flow quality was better than that of the Second Grade NationalDischarge Standard of GB8978—1996.

Key words: wastewater from low expansion protein aceous foamextin guishing agent production, anaerobic reactor, aerobic reactor, organic loading rate, biological membrane

摘要：

对低倍数蛋白泡沫灭火剂生产废水进行了厌氧-好氧处理的试验研究，结果表明，厌氧、好氧阶段分别以6.0～8.0kg/(m³·d)和1.0～1.3kg/(m³·d)的有机负荷率运行，COD去除率可分别达到90%和85%以上，出水水质优于GB8978—1996中的二级排放标准。

关键词: 蛋白泡沫灭火剂生产废水, 厌氧反应器, 好氧反应器, 有机负荷率, 生物膜

CLC Number: 

• X703