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@article{1371723, author = {Chropeňová, Mária and Karásková, Pavlína and Kallenborn, Roland Peter and Klemmová Gregušková, Eva and Čupr, Pavel}, article_location = {WASHINGTON}, article_number = {17}, doi = {http://dx.doi.org/10.1021/acs.est.6b02264}, keywords = {PERSISTENT ORGANIC POLLUTANTS; SEMIFLUORINATED N-ALKANES; PERFLUOROALKYL SUBSTANCES; SPATIAL-DISTRIBUTION; SOIL SAMPLES; ENVIRONMENT; CHEMICALS; WATER; BIOINDICATORS; ACCUMULATION}, language = {eng}, issn = {0013-936X}, journal = {ENVIRONMENTAL SCIENCE & TECHNOLOGY}, title = {Pine Needles for the Screening of Perfluorinated Alkylated Substances (PFASs) along Ski Tracks}, url = {http://pubs.acs.org/doi/abs/10.1021/acs.est.6b02264}, volume = {50}, year = {2016} }
TY - JOUR ID - 1371723 AU - Chropeňová, Mária - Karásková, Pavlína - Kallenborn, Roland Peter - Klemmová Gregušková, Eva - Čupr, Pavel PY - 2016 TI - Pine Needles for the Screening of Perfluorinated Alkylated Substances (PFASs) along Ski Tracks JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY VL - 50 IS - 17 SP - 9487-9496 EP - 9487-9496 PB - AMER CHEMICAL SOC SN - 0013936X KW - PERSISTENT ORGANIC POLLUTANTS KW - SEMIFLUORINATED N-ALKANES KW - PERFLUOROALKYL SUBSTANCES KW - SPATIAL-DISTRIBUTION KW - SOIL SAMPLES KW - ENVIRONMENT KW - CHEMICALS KW - WATER KW - BIOINDICATORS KW - ACCUMULATION UR - http://pubs.acs.org/doi/abs/10.1021/acs.est.6b02264 L2 - http://pubs.acs.org/doi/abs/10.1021/acs.est.6b02264 N2 - Perfluorinated alkylated substances (PFASs) are today considered persistent, toxic, and bioaccumulative contaminants. Perfluorooctansulfonate (PFOS) and perfluorooctanoic acid (PFOA) are currently listed as priority substances under the UNEP global convention for the regulation of POPs. A previous study reported higher levels of PFASs in pine needles near ski areas. Their application as stain repellents in modern outdoor clothes and in ski waxes is assumed to be a potential source. Pine trees (Pinus mugo in Slovakia and Pinus sylvestris in Norway) were chosen for sampling in ski resorts. Relative distributions, overall concentrations, trend estimates, elevation patterns, and distance from primary sources were assessed. PFOA was the predominant PFAS constituent in pine needles from Slovakia (8-93%). In Norway, the most-abundant PFAS was perfluorobutanoic acid (PFBA: 3-66%). A difference in product composition (particularly in ski waxes) and differences in Norwegian and Slovakian regulations are considered to be the primary reason for these differences. Open application of PFOA in industry and products has been banned in Norway since 2011. The replacement of PFOA with short-chain substitutes is thus considered the reason for the observed pattern differences in the analyzed pine needles. Regular monitoring and screening programs are recommended. ER -
CHROPEŇOVÁ, Mária, Pavlína KARÁSKOVÁ, Roland Peter KALLENBORN, Eva KLEMMOVÁ GREGUŠKOVÁ a Pavel ČUPR. Pine Needles for the Screening of Perfluorinated Alkylated Substances (PFASs) along Ski Tracks. \textit{ENVIRONMENTAL SCIENCE \&{}amp; TECHNOLOGY}. WASHINGTON: AMER CHEMICAL SOC, 2016, roč.~50, č.~17, s.~9487-9496. ISSN~0013-936X. Dostupné z: https://dx.doi.org/10.1021/acs.est.6b02264.
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