Analysis and fate of insect repellents

被引:29
作者
Knepper, TP [1 ]
机构
[1] ESWE, Inst Water Res & Water Technol, D-65203 Wiesbaden, Germany
关键词
analysis; aquatic environment; Bayrepel; DEET; emerging contaminants; fate; insect repellents; wastewater treatment;
D O I
10.2166/wst.2004.0341
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
During summer months the insect repellent N,N-diethyl-m-toluamide (DEET) could always be detected in influents and effluents of wastewater treatment plants (WWTP) and anthropogenically influenced surface waters, In Germany the concentrations have decreased constantly since 1999, when DEET was substituted by Bayrepel. DEET can be degraded in WWTP, but only after an adaptation period and values in the influent above the threshold value. Since the year 2000 Bayrepel could also be detected during the summer months in the influents of WWTP, whereas in the effluents Bayrepel was not present.
引用
收藏
页码:301 / 308
页数:8
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