Perfluoroalkyl Acids in Great Lakes Precipitation and Surface Water (2006–2018) Indicate Response to Phase-outs, Regulatory Action, and Variability in Fate and Transport Processes

Autor: Sarah B. Gewurtz, Sean Backus, Helena Dryfhout-Clark, Lisa Bradley, Daryl J. McGoldrick, Alice Dove, Hayley Hung

Publikováno v: Environmental Science & Technology. 53:8543-8552

The concentrations of perfluoroalkyl acids (PFAAs) were determined in precipitation from three locations across the Great Lakes between 2006 and 2018 and compared to those in surface water. Perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d9173467474377ac69c3ebf33140031
https://doi.org/10.1021/acs.est.9b01337

Time trends of persistent organic pollutants (POPs) and Chemicals of Emerging Arctic Concern (CEAC) in Arctic air from 25 years of monitoring

Autor: Hannele Hakola, Phil Fellin, Wenche Aas, Enzo Barresi, Knut Breivik, Eva Brorström Lundén, Hayley Hung, Katrin Vorkamp, Mikhail Zapevalov, Pernilla Bohlin-Nizzetto, Ed Sverko, Fiona Wong, Henrik Skov, Kristin Olafsdottir, Dmitry Samsonov, Henrik Li, Simon Wilson, Árni Sigurðsson, Helena Dryfhout-Clark, Rossana Bossi, Alexander Vlasenko, Michelle G. Nerentorp Mastromonaco

Publikováno v: Wong, F, Hung, H, Dryfhout-Clark, H, Aas, W, Bohlin-Nizzetto, P, Breivik, K, Mastromonaco, M N, Lundén, E B, Ólafsdóttir, K, Sigurðsson, Á, Vorkamp, K, Bossi, R, Skov, H, Hakola, H, Barresi, E, Sverko, E, Fellin, P, Li, H, Vlasenko, A, Zapevalov, M, Samsonov, D & Wilson, S 2021, ' Time trends of persistent organic pollutants (POPs) and Chemicals of Emerging Arctic Concern (CEAC) in Arctic air from 25 years of monitoring ', Science of the total Environment, vol. 775, 145109 . https://doi.org/10.1016/j.scitotenv.2021.145109
Sci. Total Environ.
Science of the Total Environment

The long-term time trends of atmospheric pollutants at eight Arctic monitoring stations are reported. The work was conducted under the Arctic Monitoring and Assessment Programme (AMAP) of the Arctic Council. The monitoring stations were: Alert, Canad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e60907bec484e4afc1e8d3ccd4c3b7b
https://pubmed.ncbi.nlm.nih.gov/33631575

Atmospheric flows of semi-volatile organic pollutants to the Great Lakes estimated by the United States' Integrated Atmospheric Deposition and Canada's Great Lakes Basin Monitoring and Surveillance Networks

Autor: Jiehong Guo, Hayley Hung, Marta Venier, Sean Backus, Ronald A. Hites, Lisa Bradley, Nick Alexandrou, Amina Salamova, Helena Dryfhout-Clark

Publikováno v: Journal of Great Lakes Research. 44:670-681

We calculated the wet and dry deposition, vapor absorption, and volatilization flows (in kg/yr) of seven polychlorinated biphenyls (PCBs), nine organochlorine pesticides, and two polycyclic aromatic hydrocarbons (PAHs) into and out of the Great Lakes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b1394293b9a0d4a1aee1e5b4462ffa7
https://doi.org/10.1016/j.jglr.2018.03.005

PM10-bound trace elements in the Great Lakes Basin (1988–2017) indicates effectiveness of regulatory actions, variations in sources and reduction in human health risks

Autor: Wenlong Li, Hayley Hung, Helena Dryfhout-Clark

Publikováno v: Environment International. 143:106008

Limited studies focus on the effectiveness of regulatory actions on changes in sources and temporal trends of human health risks for trace elements in atmospheric particles

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::751cfee7e448693b40472c2fa109a64d
https://doi.org/10.1016/j.envint.2020.106008

Findings from quality assurance activities in the Integrated Atmospheric Deposition Network

Autor: Kenneth A. Brice, Ronald A. Hites, Pierrette Blanchard, Melissa Hulting, Rosa Wu, Helena Dryfhout-Clark, Sean Backus, Peter Fowlie, Ilora Basu

Publikováno v: J. Environ. Monit.. 11:277-296

A series of experiments were conducted among the laboratories participating in the Integrated Atmospheric Deposition Network (IADN) monitoring program to evaluate comparability of the reported persistent organic pollutant concentrations. This quality

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fe3cd24bed8ef2bbabcd6343237031f
https://doi.org/10.1039/b810428j