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ASBR处理造纸废水初探
引用本文:ASBR处理造纸废水初探[J]. 华南师范大学学报(自然科学版), 2007, 1(3).
作者姓名:陈晓蕾  方战强  成文  黄玮洁  叶伟莹
作者单位:华南师范大学化学与环境学院,广东广州,510631;华南师范大学化学与环境学院,广东广州,510631;华南师范大学化学与环境学院,广东广州,510631;华南师范大学化学与环境学院,广东广州,510631;华南师范大学化学与环境学院,广东广州,510631
基金项目:广东省自然科学基金 , 广东省广州市科技攻关项目
摘    要:本实验用ASBR工艺处理造纸废水,在启动阶段,反应在室温下进行,搅拌速度取50r/min,反应时间取24h.结果表明,添加营养物质能显著提高处理效率,CODCr去除率增加至40%左右,VFA也有下降.进水CODCr约为6000mg/L,进水pH调节为7.0左右时CODCr处理效率最高,接近60%,说明ASBR能将难生物降解的物质降解,为后续处理减轻负担.

关 键 词:厌氧序批式活性污泥法  造纸废水  CODCr
文章编号:1000-5463(2007)03-0093-05
修稿时间:2006-03-16

PRELIMINARY STUDY ON PAPER MILL WASTEWATER TREATMENT WITH ASBR
CHEN Xiao-lei,FANG Zhan-qiang,CHENG Wen,HUANG Wei-jie,YE Wei-ying. PRELIMINARY STUDY ON PAPER MILL WASTEWATER TREATMENT WITH ASBR[J]. Journal of South China Normal University(Natural Science Edition), 2007, 1(3): 0-0
Authors:CHEN Xiao-lei  FANG Zhan-qiang  CHENG Wen  HUANG Wei-jie  YE Wei-ying
Affiliation:School of Chemistry and Environment, South China Normal University, Guangzhou 510631, China
Abstract:ASBR was investigated to treat paper mill wastewater. On the start-up stage, the experiment was conducted at room temperature, stirring rate and reaction time were approximately 50r/min, 24h, respectively. Adding nutrition can remarkably enhance the efficiency, and CODCr was reduced by 60% and VFA was reduced. CODCr removal efficiency was approximately 60% at the influent CODCr of 6000mg/L and influent pH of 7.0, performing the best. Thus ASBR can abate the load of latter treatment by anaerobic digestion.
Keywords:ASBR   paper mill wastewater   CODCr
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