华南师范大学学报(自然科学版)
華南師範大學學報(自然科學版)
화남사범대학학보(자연과학판)
JOURNAL OF SOUTH CHINA NORMAL UNIVERSITY (NATURAL SCIENCE EDITION)
2014年
5期
92-96
,共5页
蓝俊宏%吴健良%曾建新%成文%方战强
藍俊宏%吳健良%曾建新%成文%方戰彊
람준굉%오건량%증건신%성문%방전강
化妆品废水%难降解有机物%芬顿
化妝品廢水%難降解有機物%芬頓
화장품폐수%난강해유궤물%분돈
cosmetic wastewater%refractory organics%Fenton
采用芬顿技术对经过ASBR&SBR生化处理的化妆品废水进行生化后处理,进一步降低出水中有机污染物的浓度.通过芬顿各因素试验探究,优化工艺参数,获得ASBR & SBR-芬顿联合技术的最佳工艺:CODCr/H2 O2=3/2、Fe2+/H2 O2=1/2、反应起始pH 3.0、反应时间t=5 min.CODCr去除率可达70%,出水CODCr值达50 mg/L以下,达到一级排放标准.
採用芬頓技術對經過ASBR&SBR生化處理的化妝品廢水進行生化後處理,進一步降低齣水中有機汙染物的濃度.通過芬頓各因素試驗探究,優化工藝參數,穫得ASBR & SBR-芬頓聯閤技術的最佳工藝:CODCr/H2 O2=3/2、Fe2+/H2 O2=1/2、反應起始pH 3.0、反應時間t=5 min.CODCr去除率可達70%,齣水CODCr值達50 mg/L以下,達到一級排放標準.
채용분돈기술대경과ASBR&SBR생화처리적화장품폐수진행생화후처리,진일보강저출수중유궤오염물적농도.통과분돈각인소시험탐구,우화공예삼수,획득ASBR & SBR-분돈연합기술적최가공예:CODCr/H2 O2=3/2、Fe2+/H2 O2=1/2、반응기시pH 3.0、반응시간t=5 min.CODCr거제솔가체70%,출수CODCr치체50 mg/L이하,체도일급배방표준.
Cosmetic wastewater is a relatively highly concentrated organic wastewater , which contains different kinds of surfactants .The technology of ASBR&SBR , a kind of wastewater biochemical treatment , can effectively reduce most of contaminants in wastewater .After biochemical treatment , cosmetic wastewater still contains refracto-ry organics, which makes the discharge water still having a COD Cr of 130 -170 mg/L.Therefore, the cosmetic wastewater only treated by ASBR& SBR cannot meet the discharge standard .The Fenton technology was used to treat the discharge water of ASBR& SBR .Based on test and analysis , the CODCr can be reduced to less than 50 mg/L, and the removal rate can reach 70%under the optimized process parameters which were:CODCr/H2 O2 =3/2, Fe2+/H2 O2 =1/2,pH=3.0,t=5 min.