浙江化工
浙江化工
절강화공
ZHEJIANG CHEMICAL INDUSTRY
2011年
7期
30-34
,共5页
炼油废水%生物强化%中试
煉油廢水%生物彊化%中試
련유폐수%생물강화%중시
refinery wastewater%biological augmentation%pilot plant
为考察生物强化技术对污水系统污染物去除能力和稳定性的改善情况,验证生物强化技术在炼油废水处理中的应用效果,开展了生物强化技术处理炼油废水的中试研究。结果表明,经过生物强化培养后,沉降出水平均COD指标提高40%~50%,沉降出水平均氨氮指标提高92%~93%,污泥沉降性大大改善,出水悬浮物明显减少。
為攷察生物彊化技術對汙水繫統汙染物去除能力和穩定性的改善情況,驗證生物彊化技術在煉油廢水處理中的應用效果,開展瞭生物彊化技術處理煉油廢水的中試研究。結果錶明,經過生物彊化培養後,沉降齣水平均COD指標提高40%~50%,沉降齣水平均氨氮指標提高92%~93%,汙泥沉降性大大改善,齣水懸浮物明顯減少。
위고찰생물강화기술대오수계통오염물거제능력화은정성적개선정황,험증생물강화기술재련유폐수처리중적응용효과,개전료생물강화기술처리련유폐수적중시연구。결과표명,경과생물강화배양후,침강출수평균COD지표제고40%~50%,침강출수평균안담지표제고92%~93%,오니침강성대대개선,출수현부물명현감소。
A pilot plant process was operated to treat refinery wastewater in order to investigate the removal ability of contaminants and the improvement of stability of the biological augmentation technology,to examine the application effect of the biological augmentation technology in refinery wastewater treatment.It showed that,with the biological augmentation,the average concentrations of COD of the effluent was raised up by 40%50%,the average concentrations of ammonia nitrogen of the effluent was raised up by 92%~93%,the sludge sedimentation performance improved greatly,the suspended material of the effluent reduced significantly.