A pilot study on extractable organofluorine and per- and polyfluoroalkyl substances (PFAS) in water from drinking water treatment plants around Taihu Lake, China: what is missed by target PFAS analysis?
Enmiao Jiao, Zhiliang Zhu, Daqiang Yin, Yanling Qiu, Anna Kärrman, Leo W. Y. Yeung
Abstract
, H-PFAAs, H-PFESAs and OBS) in addition to target PFAS in raw or treated water. The ratios PFBA/PFOA and PFBS/PFOS between previous and current studies showed significant replacements of short-chain to long-chain PFAS. The ratios of the measured PFAS concentrations to the guideline values showed that some of the treated drinking water exceeds guideline values, appealing for efforts on drinking water safety guarantee.
Topics & Concepts
Environmental chemistryRaw waterEnvironmental scienceChemistryEnvironmental engineeringPer- and polyfluoroalkyl substances researchAtmospheric chemistry and aerosolsToxic Organic Pollutants Impact