Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Britt D. Hall"'
Autor:
Britt D. Hall, Sichen Liu, Cameron G.J. Hoggarth, Lara M. Bates, Stacy A. Boczulak, Jamie D. Schmidt, Andrew M. Ireson
Publikováno v:
FACETS, Vol 8, Iss , Pp 1-14 (2023)
Methylmercury concentrations [MeHg] in whole water were measured in 28 prairie wetland ponds in central Saskatchewan between 2006 and 2012. Ponds fell into four land use categories (established grass, recent grass, traditional cultivated, and certifi
Externí odkaz:
https://doaj.org/article/2f38541713e34cba8f522f2de508cab4
Autor:
Jordyn Bergsveinson, Benjamin J. Perry, Gavin L. Simpson, Christopher K. Yost, Robert J. Schutzman, Britt D. Hall, Andrew D. S. Cameron
Publikováno v:
Microbial Biotechnology, Vol 12, Iss 6, Pp 1199-1209 (2019)
Summary Cultivation of dedicated soil plots called ‘landfarms' is an effective technology for bioremediation of hydrocarbon waste generated by various industrial practices. To understand the influence of soil conditions on landfarm microbial commun
Externí odkaz:
https://doaj.org/article/b80b212c50574c3abd9637ed57794a6d
Publikováno v:
FACETS, Vol 3, Pp 139-154 (2018)
Mercury (Hg) in wildlife remains of great concern, especially for apex piscivores. Despite this, exposure information from many species in many areas is lacking, so that management decisions are hampered. Here we examine Hg concentrations in fur, liv
Externí odkaz:
https://doaj.org/article/ab63e5e3fa22434ca25e9800b7b85f35
Publikováno v:
FACETS, Vol 3, Pp 174-191 (2018)
The Prairie Pothole Region (PPR) in the northern Great Plains is an area of ecological significance, serving as an important breeding site for avian wildlife. However, organisms feeding within the PPR may be at risk of mercury (Hg) exposure due to de
Externí odkaz:
https://doaj.org/article/0e50ad46332847008f40919b7b786a28
Publikováno v:
FACETS, Vol 2, Pp 395-409 (2017)
Microplastics are defined as any plastic with a diameter ≤5 mm. Problems associated with these plastics such as contamination of both marine and freshwater environments and ingestion by aquatic organisms are of increasing concern. Our study quantif
Externí odkaz:
https://doaj.org/article/604115ee9bab4300a99178910549da76
Publikováno v:
FACETS, Vol 2, Pp 315-329 (2017)
Tadpoles are important prey items for many aquatic organisms and often represent the largest vertebrate biomass in many fishless wetland ecosystems. Neurotoxic mercury (Hg) can, at elevated levels, decrease growth, lower survival, and cause developme
Externí odkaz:
https://doaj.org/article/241b2973906349f88c5a5059dc8fe253
Autor:
Avnee R. Paranjape, Britt D. Hall
Publikováno v:
FACETS, Vol 2, Pp 85-119 (2017)
With increasing input of neurotoxic mercury to environments as a result of anthropogenic activity, it has become imperative to examine how mercury may enter biotic systems through its methylation to bioavailable forms in aquatic environments. Recent
Externí odkaz:
https://doaj.org/article/55e3a5b444264d378b6bb373b6c3088d
Dissolved organic carbon (DOC) is an important component of the global carbon cycle providing ecological services such as carbon sources for microorganisms and the provision of a protective barrier between ultraviolet radiation and aquatic organisms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee1bb61980b197b7271d84a9b3fba14
Autor:
Paul J. Blanchfield, John W. M. Rudd, Lee E. Hrenchuk, Marc Amyot, Christopher L. Babiarz, Ken G. Beaty, R. A. Drew Bodaly, Brian A. Branfireun, Cynthia C. Gilmour, Jennifer A. Graydon, Britt D. Hall, Reed C. Harris, Andrew Heyes, Holger Hintelmann, James P. Hurley, Carol A. Kelly, David P. Krabbenhoft, Steve E. Lindberg, Robert P. Mason, Michael J. Paterson, Cheryl L. Podemski, Ken A. Sandilands, George R. Southworth, Vincent L. St Louis, Lori S. Tate, Michael T. Tate
Publikováno v:
Nature
Anthropogenic releases of mercury (Hg)1–3 are a human health issue4 because the potent toxicant methylmercury (MeHg), formed primarily by microbial methylation of inorganic Hg in aquatic ecosystems, bioaccumulates to high concentrations in fish con
Autor:
Peter R. Leavitt, Raymond H. Hesslein, Britt D. Hall, Richard J. Vogt, Mark D. Graham, Karen A. Kidd, Tyler P. Cobb
Publikováno v:
Hall, B D, Cobb, T P, Graham, M D, Leavitt, P R, Hesslein, R H, Kidd, K A & Vogt, R 2020, ' The mercury elevator in lakes – a novel vector of methylmercury transfer to fish via migratory invertebrates ', Environmental Science and Technology Letters, vol. 7, no. 8, pp. 579–584 . https://doi.org/10.1021/acs.estlett.0c00446
Fisheries in highly productive prairie lakes of Canada and the United States frequently have fish consumption advisories due to elevated mercury concentrations. This occurrence is unexpected because such alkaline lakes often exhibit lower methylmercu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94770166128f3d2368a9147834bb2faa
https://pure.qub.ac.uk/en/publications/the-mercury-elevator-in-lakes--a-novel-vector-of-methylmercury-transfer-to-fish-via-migratory-invertebrates(435ba806-2940-46e2-bec8-2f6f67ba3356).html
https://pure.qub.ac.uk/en/publications/the-mercury-elevator-in-lakes--a-novel-vector-of-methylmercury-transfer-to-fish-via-migratory-invertebrates(435ba806-2940-46e2-bec8-2f6f67ba3356).html