摘要
以高效专性微生物处理焦化废水工程为例,对采用高效专性微生物和采用常规微生物的A/O、A2/O、A/O2工艺处理焦化废水的效果进行比较。高效专性微生物处理焦化废水,对污染物的去除效率高,耐冲击性强,出水CODCr、氨氮浓度远低于排放标准。采用高效专性微生物菌种处理复杂工业废水,特别是焦化废水应该是今后研究的方向。
High-efficient obligate microorganism was used to treat coking wastewater,a comparison between the treatment effects by it and by the processes with ordinary microorganisms such as A/O,A2/O and A/O2 were carried out.The results showed that,for coking wastewater treatment,high-efficient obligate microorganism had characteristics of high pollutants removal efficiency and strong anti-shock loading capability,the mass concentration of CODCr and ammonia nitrogen was much lower than the discharge standard.Therefore,the application of high-efficient obligate microorganism in treatment of complicated industrial wastewater especially coking wastewater should be the research direction in the future.
出处
《工业用水与废水》
CAS
2011年第2期55-57,共3页
Industrial Water & Wastewater
关键词
高效专性微生物
焦化废水
生物脱氮
high-efficient obligate microorganism
coking wastewater
biological denitrification
