Effects of pre-ozonation on the ultrafiltration of different natural organic matter (NOM) fractions: Membrane fouling mitigation, prediction and mechanism
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- 作者：Xiaoxiang Chenga ; cxx19890823@163.com" class="auth_mail" title="E-mail the corresponding author ; Heng Lianga ; hitliangheng@163.com" class="auth_mail" title="E-mail the corresponding author ; An Dinga ; dinganhit@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Fangshu Qua ; qufangshu@163.com" class="auth_mail" title="E-mail the corresponding author ; Senlin Shaoa ; shaosenlin@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Bin Liua ; ahxclb@163.com" class="auth_mail" title="E-mail the corresponding author ; Hui Wanga ; wanghuiyes@sina.com" class="auth_mail" title="E-mail the corresponding author ; Daoji Wub ; wdj@sdjzu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Guibai Lia ; hitsteven@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pre-ozonation ; Natural organic matter (NOM) ; Ultrafiltration (UF) ; Membrane fouling ; Fouling prediction
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：505
- 期：Complete
- 页码：15-25
- 全文大小：1096 K
文摘
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Effects of pre-ozonation on membrane fouling by diverse NOM fractions were studied.
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Pre-ozonation significantly mitigated HA, SA and SRW fouling, rather than BSA.
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DOC, UV254 and fluorescence EEM were utilized to predict UF membrane fouling.
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It was the UV254 rather than the DOC content related to membrane fouling.
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Fluorescence EEM might be invalid to predict membrane fouling after pre-ozonation.