Influence of biomass on substrate removal rate in the treatment of printing and dyeing wastewater(微生物量对印染废水中的基质去除速率的影响)
基于Monod方程,引入微生物量函数,建立了考虑微生物量作用的基质去除速率方程,并利用基质去除的零级反应速率求解有关参数.活性污泥好氧处理印染废水时,所需要的微生物量与反应时间密切相关,当HRT为24 h, MLSS为2.2 g·L-1,基质去除率为83%;而当HRT为12 h,要达到相同的基质去除率,MLSS须维持在4.0 g·L-1.当MLSS≤2.5 g·L-1,基质去除速率与微生物量成正比;当MLSS为4.0 g·L-1,基质去除速率约为最大值的86.2%,而且MLSS≥4.0 g·L-1,基质去除速率随MLSS的变化不明显.所建立的基质去除速率方程能够较好地反映微生物量对基质去除速率...
Main Authors: | GUANBao-hong(官宝红), WUZhong-biao(吴忠标), NIWei-min(倪伟敏), ZENGAi-bin(曾爱斌), XUGen-liang(徐根良), TANTian-en(谭天恩) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2002-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2002.29.6.685-691 |
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