曝气量对好氧填料床处理农家乐生活污水的影响  

Influence of Different Aeration Rates on “Farm Fun” Sewage Treatment in Aerobic Packed Bed

作　　者：苏翔[1] 王佳 张伟进 

机构地区：[1]重庆工商大学环境与生物工程学院,重庆400067 [2]渭南市环境保护科学技术咨询中心,陕西渭南714000 [3]重庆永川工业园区凤凰湖管理委员会,重庆402160

出　　处：《重庆工商大学学报（自然科学版）》2013年第12期57-62,共6页Journal of Chongqing Technology and Business University:Natural Science Edition

基　　金：重庆市科学与技术发展委员会(CSTC;2010AA0020)

摘　　要：考察了曝气量在0．1～0．5m^3／h条件下，好氧填料床对农家乐生活污水处理效果的影响；试验结果表明，CODcr和NH3-N的去除效果随曝气强度的增加呈先上升后下降的趋势，而曝气量的变化对SS和动植物油的去除效果无显著影响；在较低曝气量0．25m^3／h情况下，出水CODcr、NH3-N、SS、动植物油的去除率分别为：86％、86．6％、87％、91％，出水均可达标排放。The capacity of ＂Farm Fun＂ Sewage Treatment in aerobic packed bed was examined under different aeration intensities （0. 1 - 0.5 m3/h）. The results showed that CODor and NH3-N removal rate increased with the increasing of aeration intensity, but excessive aeration intensity reduced CODer and NH3-N removal effect. SS and the animal and vegetable oils removal rate was not significantly affected with the aeration rate change .While in the lower aeration rate which was 0.25 m3/h, the CODer, NH3-N , SS and the animal and vegetable oils removal rate was 86%, 86.6%, 87% ,91%respectively, which reach discharge

关 键 词：曝气量 好氧填料床 生活污水 去除率 

分 类 号：O69[理学—化学]