The impact of bromide on the formation of neutral and acidic disinfection by-products (DBPs) in Mediterranean chlorinated drinking water

被引:97
作者
Kampioti, AA [1 ]
Stephanou, EG [1 ]
机构
[1] Univ Crete, Dept Chem, Environm Chem Proc Lab, ECPL, Iraklion 71409, Greece
关键词
drinking water; bromide; chlorination; disinfection by-products; trihalomethanes; haloacetonitriles; haloacetic acids; halogenated ketons; PCA;
D O I
10.1016/S0043-1354(01)00470-5
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
By using the Grob closed loop stripping analysis technique a wide variety of disinfection by-products (DBPs) was determined, in finished drinking water of 15 important cities of Greece distributed in the southern, northern, west continental land and in the islands of Aegean and Ionian Seas. Trihalomethanes, haloacetonitriles, haloacetic acids, chloropicrin, halogenated ketons and chloral hydrate were the main DBPs determined. In chlorinated drinking water of coastal cities brominated DBPs were most abundant than their chlorinated homologues due to the higher bromide concentration in raw waters of these areas. Factor analysis with principal component extraction of the results demonstrated a clear differentiation between the examined drinking waters on the basis of their DBPs content and vicinity to the sea. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2596 / 2606
页数:11
相关论文
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