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生物活性炭在生活污水处理中的基础研究
引用本文:施红,吴云海,努尔丁巴依,杜冰.生物活性炭在生活污水处理中的基础研究[J].环境污染与防治,2005,27(8):577-579.
作者姓名:施红  吴云海  努尔丁巴依  杜冰
作者单位:河海大学环境科学与工程实验中心,江苏,南京,210098;新疆伊犁师范学院生物化学与环境科学系,新疆,伊犁,835000
摘    要:探讨利用粒状生物活性炭(GBAC)和固定粉状生物活性炭(IPBAC)对人工废水CODMn处理的效果。结果表明,GBAC和IPBAC中微生物的生长(UV254)与运行周期密切相关。GBAC和IPBAC运行初期内,炭表面的生物膜逐步形成,微生物不稳定,从而导致UV254值波动较大。随着运行周期的延长,生物膜生长逐步趋于稳定。随着炭层高度的增长,生物活性炭对CODMn的去除率也越大。GBAC与IPBAC对CODMn都有很高的去除率,但GBAC对CODMn的去除率高于IPBAC。

关 键 词:粒状生物活性炭  固定粉状生物活性炭  UV254  CODMn  生活污水
收稿时间:2005-04-27

Sewage treatment using biological activated carbon
Shi Hong,Wu Yunhai,Nuerdingbayi,Du Bing.Sewage treatment using biological activated carbon[J].Environmental Pollution & Control,2005,27(8):577-579.
Authors:Shi Hong  Wu Yunhai  Nuerdingbayi  Du Bing
Institution:1. Experiment Center of Environmental Science and Engineering, Hehai University, Nanjing Jiangsu 210098; 2. Department of Biochemistry and Environmental Science, Xinjiang Yili Normal College, Yili Xinjiang 835000
Abstract:Granular biological activated carbon(GBAC) and immobilized powder biological activated carbon(IPBAC) were used to remove COD_(Mn) from an artificial wastewater.The experimental results show that the growth of the microorganisms in the GBAC and IPBAC(UV_(254)) has close relationships with GBAC and IPBAC operational cycle.The new biomembrane of GBAC and IPBAC carbon surface takes shapes gradually.In initial stage,the microorganisms were unstable,and caused UV_(254) value to fluctuate with time.With the extension of operational cycle,the biomembrane grew and became stabile.With the height of carbon layer increased,the COD_(Mn) removal also increased,with GBAC was more effectively than IPBAC.
Keywords:Granular biological activated carbon(GBAC) Immobilized powder biological activated carbon(IP-BAC) UV_(254) COD_(Mn) Sewage
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