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强化絮凝法去除水中DBP先质研究
引用本文:黄廷林.强化絮凝法去除水中DBP先质研究[J].环境科学学报,1999,19(4):399-404.
作者姓名:黄廷林
作者单位:西安建筑科技大学环境工程系,西安,710055
摘    要:采用强化絮凝的方法,实验研究和探明了混合反应强度,浊度,PH值等因素对去除水中DBP先质的影响规律,进一步揭示了强化絮凝条件下除浊与除DBP先质的相互关系,求得了不同水质条件下的最佳PH值和最佳投药量。

关 键 词:强化絮凝  DBP先质  自然有机物  腐殖酸
收稿时间:9/4/1997 12:00:00 AM
修稿时间:1998/3/12 0:00:00

DBP's precursor removal by enhanced coagulation in water purification process
HUANG Tinglin.DBP''s precursor removal by enhanced coagulation in water purification process[J].Acta Scientiae Circumstantiae,1999,19(4):399-404.
Authors:HUANG Tinglin
Abstract:Effects of flash mixing intensity and flocculation time,turbidity,pH value etc.on DBP's precursor removal were experimentally studied.Under the enhanced coagulation conditions,the correlation between NOM removal and turbidity removal was also investigated,and the optimal pH value and aluminum coagulant dosage were obtained.TOC removal percent reached 90% and 70% for HA water sample and Xi'an Xingqing Lake water sample respectively.
Keywords:enhanced coagulation  DBP's precursor  natural organic matter (NOM)  humic acid  
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