摘要
采用水解-好氧法处理炼油过程中产生的含硫废水。试验结果表明:经过此工艺处理后的出水COD、氨氮、硫化物、酚分别为118.5mg/L、29.4mg/L、0.0mg/L和0.50mg/L,相应的去除率分别为90.4%、56.6%、100%和99.3%,出水水质达到国家有关排放标准。同时,设计独特的三相好氧床不仅能有较高的硝化能力,而且无剩余污泥排放。因此。
The wastewater of sulphide produced in oil refining was treated using hydrolysis aerobic process in order to research the new method of the wastewater treatment. The results indicated that COD、NH 3 N、 sulphide and phenol of effluent were 118.5mg/L、 29.4mg/L、0.0mg/L and 0.5mg/L respectively and the removal rates were 90.4%、 56.6%、 100% and 99.3% respectively. The effluent from treatment met the national effluent standands. In the meantime, the nitrification was high and the surphus sludge was little in special three phase aerobic bed; so the sludge treatment process could been omitted.
出处
《中国环境科学》
EI
CAS
CSSCI
CSCD
北大核心
1996年第6期443-446,共4页
China Environmental Science
关键词
水解-好氧法
含硫废水
炼油废水
废水处理
hydrolysis aerobic process, wastewater of sulphide, oil wastewater, three phase aerobic bed.