Comparison of polyelectrolytes applied in drinking water treatment

被引：9
|
作者：
Barkács, K
Bohuss, I
Bukovszky, A
Varga, I
Záray, G
机构：
[1] Eotvos Lorand Univ, Fac Nat Sci, Dept Chem Technol & Environm Chem, H-1518 Budapest 32, Hungary
[2] Water Works Budapest, H-1566 Budapest, Hungary
[3] Eotvos Lorand Univ, Fac Nat Sci, Dept Analyt Chem, H-1518 Budapest, Hungary
来源：
MICROCHEMICAL JOURNAL | 2000年 / 67卷 / 1-3期
关键词：
backwash water treatment; drinking water quality; Fe and Mn compounds removal; flocculation; polyaluminium-chloride (PAC); ICP-AES;
D O I：
10.1016/S0026-265X(00)00072-2
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The applicability of an inorganic, polyaluminium-type flocculent was tested comparing to polyacrylamides - an organic-type flocculent - used in the drinking water treatment process. The efficiency of this inorganic flocculent in the removal of suspended solids and also in minimizing the residual concentrations of the dissolved organic and inorganic micro-pollutants was checked in the case of purifying filter backwash water. Experimental data showed the advantage of the inorganic flocculent applying procedure as a part of recent water treatment technology. The applied polyaluminium-salt was economically competitive, improved the process stability and also ensured good water quality parameters. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：271 / 277
页数：7
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