Combined effects of PAC adsorption and in situ chlorination on membrane fouling in a pilot-scale coagulation and ultrafiltration process
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- 作者：Hui Wanga ; Fangshu Qua ; An Dinga ; Heng Lianga ; hitliangheng@163.com" class="auth_mail" title="E-mail the corresponding author ; Ruibao Jiab ; Kai Lia ; Langming Baia ; Haiqing Changa ; Guibai Lia
- 关键词：PAC ; powdered activated carbon ; UF ; ultrafiltration ; NOM ; natural organic matter ; DOC ; dissolved organic carbon ; EEM ; excitation emission matrix ; HA ; humic acid ; DBP ; disinfection by-product ; TMP ; trans-membrane pressure ; SEC ; size exclusion chromatography ; SEC-UV ; size exclusion chromatography with UV detector ; UV254 ; ultraviolet absorbance at 254 ; nm ; PACl ; polyaluminium chloride ; CODMn ; chemical oxygen demand ; THM ; trihalomethane ; THMFP ; trihalomethane formation potential ; TCM ; trichlorom
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：283
- 期：Complete
- 页码：1374-1383
- 全文大小：1216 K
文摘
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Combined PAC adsorption and chlorination reduced the fouling rate effectively.
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The presence of PAC increased the removal of natural organic matter (NOM).
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Chlorination postponed the accumulation of foulants on membrane surface.