Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge
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概要
- 論文の詳細を見る
The objective of this study is to clarify the effect of DOM and biofilm on the adsorption capacity of PAC in the aeration tank of PACT process. The adsorption capacity of PAC for 3,5-DCP was significantly decreased by the addition into the aeration tank. The decrease in the adsorption capacity significantly deteriorated the performance of PACT process. The adsorption of DOM with molecular weight ranged from 50,000 to 300,000 Da decreased the adsorption capacity of PAC in the aeration tank for 3,5-DCP. However, DOM with molecular weight less than 50,000 Da and more than 300,000 Da had little effect on the adsorption capacity of PAC in the aeration tank.
著者
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Okada Mitsumasa
Department Of Biochemistry Faculty Of Science University Of Tokyo
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NISHIJIMA Wataru
Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University
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Widjaja Tri
Department of Material Science and Chemical Engineering, Hiroshima University
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Nakano Yoichi
Department of Material Science and Chemical Engineering, Hiroshima University
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NAKANO Yoichi
Department of Chemical and Biological Engineering, Ube National College of Technology
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Miyata Tomonori
Department of Material Science and Chemical Engineering, Hiroshima University
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