Removal of pharmaceuticals with ozone at 10 Swedish wastewater treatment plants

被引：11
|
作者：
Nilsson F. [1 ,2 ]
Ekblad M. [1 ,3 ]
la Cour Jansen J. [1 ]
Jönsson K. [1 ]
机构：
[1] Water and Environmental Engineering at the Department of Chemical Engineering, Lund University, P.O. Box 124, Lund
[2] Primozone Production AB, Terminalvägen 2, Löddeköpinge
[3] Sweden Water Research AB, Ideon Science Park, Scheelevägen 15, Lund
来源：
Water Practice and Technology | 2017年 / 12卷 / 04期
关键词：
Ozonation; Pharmaceuticals; Pilot-scale;
D O I：
10.2166/wpt.2017.087
中图分类号：
学科分类号：
摘要：
Pilot-scale tests were run with ozonation for reduction of 24 pharmaceuticals at 10 full-scale wastewater treatment plants in southern Sweden. Reduction was evaluated based on doses of 3, 5 and 7 g O3/m3 at all plants. The reduction of pharmaceuticals reached on average 65% at 3 g O3/m3, 78% at 5 g O3/m3 and 88% for 7 g O3/m3 in terms of total concentration of pharmaceuticals. Specific ozone dose (ratio O3: TOC) was found to be highly influential on pharmaceutical removal. At two WWTPs, the pharmaceutical removal was severely reduced. © IWA Publishing 2017.
引用
收藏
页码：871 / 881
页数：10
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