Biodegradabilities of Ethylenediamine-N, N'-disuccinic Acid (EDDS) and Other Chelating Agents
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概要
- 論文の詳細を見る
Biodegradabilities of chelating agents were tested with activated sludge. Ethylenediaminetetraacetic acid (EDTA) remained intact in the effuent even after acclimation for 100 days, but propanediamine-N, N'-disuccinic acid (PDDS) and nitrilotriacetic acid (NTA) were biodegraded after acclimation for 5 and 23 days, respectively. Optical isomers of ethylenediamine-N, N'-disuccinic acid (EDDS) had different biodegradabilitibs: SS- and RS-isomers were susceptible to biodegradation, but the RR-isomer was resistant. SS-isomer was degraded even by activated sludge without acclimation.
- 社団法人日本農芸化学会の論文
- 1997-11-23
著者
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Takahashi R
Yakult Central Institute For Microbiological Research
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Suzuki Masaharu
Faculty Of Applied Bioscience Tokyo University Of Agriculture
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Suzuki Masaharu
Laboratory Of Biochemistry School Of Agriculture Nagoya University
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Fujimoto Naoshi
Faculty Of Applied Bioscience Tokyo University Of Agriculture
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TAKAHASHI Rikiya
Laboratory of Environmental Science for Brewing, Department of Fermentation Science, Faculty of Appl
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FUJIMOTO Naoshi
Laboratory of Environmental Science for Brewing, Department of Fermentation Science, Faculty of Appl
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ENDO Takakazu
Central Research Laboratory, Nitto Chemical Industry Co., Ltd.
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Endo Takakazu
Central Research Laboratory Nitto Chemical Industry Co. Ltd.
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