[1]董亚文,李燕君,孙晓思,等.臭氧/锰催化陶瓷膜-BAC工艺强化水中新污染物去除[J].中国给水排水,2025,41(15):68-74.
　DONGYa-wen,LIYan-jun,SUNXiao-si,et al.Enhanced Removal of Emerging Contaminants in Drinking Water Using O3/CCM-BAC Process[J].China Water & Wastewater,2025,41(15):68-74.
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臭氧/锰催化陶瓷膜-BAC工艺强化水中新污染物去除

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第41卷 期数: 2025年第15期 页码: 68-74 栏目: 出版日期: 2025-08-01
Title:
Enhanced Removal of Emerging Contaminants in Drinking Water Using O3/CCM-BAC Process
作者:
董亚文1， 李燕君1， 孙晓思1， 李珮瑜1， 王延益1， 杨锴2， 唐升引1， 张锡辉1
（1.清华大学深圳国际研究生院，广东 深圳 518055；2.广东省广业装备制造集团有限公司，广东 广州 510275）
Author(s):
DONG　Ya-wen1， LI　Yan-jun1， SUN　Xiao-si1， LI　Pei-yu1， WANG　Yan-yi1， YANG　Kai2， TANG　Sheng-yin1， ZHANG　Xi?hui1
（1. Tsinghua Shenzhen International Graduate School， Shenzhen 518055， China； 2. Guangdong Guangye Equipment Manufacturing Group Co. Ltd.， Guangzhou 510275， China）
关键词:
锰催化陶瓷膜;  原位臭氧氧化;  生物活性炭;  饮用水处理;  新污染物
Keywords:
manganese-doped catalytic ceramic membrane;  in-situ ozonation;  biological activated carbon;  drinking water treatment;  emerging contaminants
摘要:
为强化去除饮用水中新污染物（ECs），开展了规模为96 m3/d的原位臭氧/锰催化陶瓷膜-生物活性炭（O3/CCM-BAC）工艺中试，探究对ECs的去除性能和机制。结果显示，在水厂原水中检出的药品及个人护理产品（PPCPs）和内分泌干扰物（EDCs）浓度分别高达313.27和25.12 ng/L，存在高生态风险。而水厂原O3-BAC工艺未能有效降低ECs的高生态风险。O3/CCM-BAC工艺可强化去除原水中的PPCPs和EDCs，去除率分别高达97.64%和94.86%，显著削减了ECs的相关生态风险。O3/CCM-BAC工艺对ECs的高效强化去除主要归因于：锰催化陶瓷膜高效催化原位臭氧氧化有机物；相较于原水中的溶解性有机物，ECs的低O/C值与更不饱和分子特性使其更易被氧化去除。
Abstract:
To enhance the removal of emerging contaminants (ECs) in drinking water, the in-situ ozonation/manganese-doped catalytic ceramic membrane-biological activated carbon (O3/CCM-BAC) process was applied for a pilot-scale (96 m3/d) drinking water treatment. The removal performance and mechanism of ECs in this process were systematically analyzed. The results indicated that the concentrations of pharmaceuticals and personal care products (PPCPs) and endocrine-disrupting chemicals (EDCs) in the raw water reached to 313.27 ng/L and 25.12 ng/L, respectively, posing high ecological risks. However, the plant’s conventional O3-BAC process exhibited limited effectiveness in reducing these risks. In contrast, the O3/CCM-BAC process significantly improved the removal efficiencies of PPCPs and EDCs, achieving removal rates of 97.64% and 94.86%, respectively, thereby largely reducing the ecological risks associated with ECs. The enhanced removal of ECs by the O3/CCM-BAC process was primarily attributed to the efficient in-situ ozonation of organic matter catalyzed by the manganese-doped ceramic membrane; and compared to dissolved organic matter in raw water, the lower O/C ratios and more unsaturated molecular structures of ECs make them more susceptible to remove.
更新日期/Last Update: 2025-08-01