The behavior of melamine in biological wastewater treatment system
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- 作者：Hongxue Ana ; b ; Xiaoming Lia ; b ; xmli@hnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Qi Yanga ; b ; Dongbo Wanga ; b ; w.dongbo@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; dongbowang@hnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ting Xiea ; b ; Jianwei Zhaoa ; b ; Qiuxiang Xua ; b ; Fei Chena ; b ; Yu Zhonga ; b ; Yujie Yuana ; b ; Guangming Zenga ; b
- 关键词：Melamine ; Biological nitrogen and phosphorus removal ; Activated sludge ; Toxicity
- 刊名：Journal of Hazardous Materials
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：322
- 期：part_PB
- 页码：445-453
- 全文大小：2140 K
文摘
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The removed of melamine (MA) was mainly performed by activated sludge adsorption instead of biodegradation.
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High concentration of MA could not easily removal and had adverse impacts on biological wastewater treatment.
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MA inhibited the enzyme activities of NOR, NR, NIR and PPX, which were closely relevant to nitrogen and phosphorus removal.
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High MA concentrations promoted the metabolism of glycogen, thereby providing the advantage for the growth of GAOs.