Widespread Occurrence of Benzotriazoles and Benzothiazoles in Tap

Feb 1, 2016 - and profile in tap water is still scarce. This study demonstrates widespread occurrence of these compounds in tap water from. 51 major c...
0 downloads 0 Views 2MB Size
Article pubs.acs.org/est

Widespread Occurrence of Benzotriazoles and Benzothiazoles in Tap Water: Influencing Factors and Contribution to Human Exposure Lei Wang,* Junjie Zhang, Hongwen Sun, and Qixing Zhou Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria and Tianjin Key Laboratory of Environmental Remediation and Pollution Control, Nankai University, Tianjin 300071, China S Supporting Information *

ABSTRACT: Despite the frequent detection of benzotriazoles (BTRs) and benzothiazoles (BTHs) in groundwater and surface-water environments, knowledge on their occurrence and profile in tap water is still scarce. This study demonstrates widespread occurrence of these compounds in tap water from 51 major cities in China, which have ranges of