摘要
本文研究了炼油废水生化系统受冲击后,使用生物解毒剂、生物促生剂和硝化菌种对提高CODCr、NH3-N去除效果和快速修复生化系统的能力。结果表明:生物促生剂和解毒剂能快速提高CODCr去除效果和改善污泥活性;硝化菌种能显著提高NH3-N去除效果,并最终使出水NH3-N控制在5mg·L-1以内。
The bio micatrol,bio energizer and nitrifying bacteria were used in biochemical system of refinery wastewater after impact, in order to improve the removal effect of CODc, ammonia nitrogen and the ability to quickly repair the biochemical system. The results showed that, bio mieatrol.bio energizer can rapidly improve CODc, removal effect and improve Sludge activity, Nitrifying bacteria can significantly improve the removal effect of ammonia nitrogen, and the effluent ammonia was controlled within 5mg·L-1 ultimately.
出处
《化学工程师》
CAS
2014年第3期27-29,共3页
Chemical Engineer
关键词
炼油废水
生物解毒剂
生物促生剂
硝化菌种
CODCR
氨氮
refinery wastewater
bio micatrol
bio energizer
nitrifying bacteria
chemical oxygen demand
ammonia nitrogen
