论文部分内容阅读
石化废水水量大、污染物浓度高、毒害性强,对其进行合理地处理和处置一直受到石化企业和社会大众的关注。膜-生物反应器(MBR)是一种将传统生化反应器与膜分离技术有机结合的污水高效处理技术。本文以石化废水为研究对象,考察在不同工作情况下去除COD的效果和MBR对于石化废水脱氮的效果。
Petrochemical wastewater has a large amount of water, high concentrations of pollutants and strong poisonous toxicity. Therefore, it is always concerned by petrochemical enterprises and the general public that its disposal and disposal should be reasonable. Membrane bioreactor (MBR) is an effluent treatment technology that combines traditional bioreactor with membrane separation technology. This paper takes petrochemical wastewater as research object, examines the effect of removing COD under different working conditions and MBR denitrification of petrochemical wastewater.