[1]高佩玥,叶辉,张东,等.饮用水厂中试生物活性炭柱启动期判定指标[J].中国给水排水,2022,38(15):43-49.
　GAOPei-yue,YEHui,ZHANGDong,et al.Evaluation Index of Startup Period of Pilot?scale Biological Activated Carbon Filter in Drinking Water Treatment Plant[J].China Water & Wastewater,2022,38(15):43-49.
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饮用水厂中试生物活性炭柱启动期判定指标

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第38卷 期数: 2022年第15期 页码: 43-49 栏目: 出版日期: 2022-08-01
Title:
Evaluation Index of Startup Period of Pilot?scale Biological Activated Carbon Filter in Drinking Water Treatment Plant
作者:
高佩玥1， 叶辉2， 张东2， 黄鑫1， 蒲韵竹3
（1.上海大学 环境与化学工程学院，上海 200444；2.上海城市水资源开发利用国家工程中心有限公司，上海 200082；3.中冶赛迪工程技术股份有限公司，重庆 401122）
Author(s):
GAO　Pei-yue1， YE　Hui2， ZHANG　Dong2， HUANG　Xin1， PU　Yun-zhu3
（1. School of Environmental and Chemical Engineering， Shanghai University， Shanghai 200444， China； 2. Shanghai National Engineering Research Center of Urban Water Resources Co. Ltd.， Shanghai 200082， China； 3. CISDI Engineering Co. Ltd.， Chongqing 401122， China）
关键词:
生物活性炭;  启动期;  判定指标;  腺苷三磷酸
Keywords:
biological activated carbon;  startup period;  evaluation index;  adenosine triphosphate (ATP)
摘要:
生物活性炭（BAC）是饮用水厂使用十分成熟的深度处理工艺，BAC表面微生物挂膜情况是判断BAC启动期、指导工艺运行的重要指标。针对BAC启动期判定，开展长期水质监测（CODMn、TOC、UV254、pH、DO）和活性炭腺苷三磷酸（ATP）监测中试。结果表明，进出水有机物浓度差和去除率均呈现先下降后上升趋势，不同的季节和水源仅影响转折期出现的早晚（冬、春季：去除率中位值约为55%，稳定时间为40~60 d；夏季：去除率中位值约为60%，稳定时间为20 d左右）。进出水溶解氧消耗量与pH差值、ATP含量之间存在一定正相关关系。同时，建立了模型以判断BAC表面生物膜生长情况，提出了水厂生物活性炭柱启动期判断的新方法。
Abstract:
Biological activated carbon (BAC) filter is a mature advanced treatment process applied in drinking water treatment plants. The growth of microorganism attached on BAC surface is an important index to estimate BAC startup period and guide process operation. To determine the BAC startup period, long-term water quality monitoring (monitoring indexes include CODMn, TOC, UV254, pH, DO) and activated carbon adenosine triphosphate (ATP) monitoring pilot tests were carried out. The differences of organic matter concentration and removal efficiency in influent and effluent decreased first and then increased. Different seasons and water sources only affected the occurrence of turning point sooner or later. In winter and spring, the median removal rate was approximately 55%, and the startup time was between 40 days and 60 days. In summer, the median removal rate was approximately 60%, and the startup time was approximately 20 days. There was a certain positive correlation between the dissolved oxygen consumption and pH difference and ATP content. In addition, a model was established to evaluate the biofilm growth on BAC surface, and a new method for estimating the startup period of BAC filter in drinking water treatment plants was proposed.

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[1]许子丽,陈卫,陶辉,等.O3/BAC工艺中臭氧作用条件优化研究[J].中国给水排水,2020,36(11):33.
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更新日期/Last Update: 2022-08-01