期刊
CHEMOSPHERE
卷 88, 期 11, 页码 1300-1305出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.chemosphere.2012.03.105
关键词
Perfluorinated acids; Sewage sludge; Quantitative analysis; Ecological risk
资金
- National Science Foundation of China [21177094, 41172318]
- State Key Laboratory of Pollution Control and Resource Reuse [PCRRK09004]
- Tianjin Key Laboratory of Aquatic Science and Technology [TJKLAST-2011-01]
- Fundamental Research Funds for the Central Universities [040021211]
- Natural Science Foundation of Jiangsu Province, China [BK2011416]
Perfluorinated acids (PFAs) are the subject of increasingly intense environmental research. In this study, sewage sludge samples were collected from 25 wastewater treatment plants (WWTPs) in Shanghai, China to evaluate the levels and profile of C3-C14 PFAs. The results showed a ubiquitous PFAs contamination of sewage sludge in Shanghai with the total PFAs (Sigma PFAs) range of 126-809 ng g(-1) dw. Perfluorooctanoic acid (PFOA) was found to be the dominant PFA pollutant and its concentration ranged from 23.2 to 298 ng g(-1) dw, much higher than the levels in other countries. Moreover, concentrations of short-chain PFAs (
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据
分享论文
