Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Gerhardt F. Riedel"'
Autor:
Cynthia C. Gilmour, Upal Ghosh, Georgia Riedel, Ally Soren, Gerhardt F. Riedel, Dianne Kopec, Tyler Bell, Drew Bodaly
Publikováno v:
Science of The Total Environment. 621:839-848
The efficacy of thin layer in situ soil amendments was tested as a potential tool for methylmercury (MeHg) risk mitigation in Penobscot River, ME, salt marsh. Salt marshes are sites of high MeHg accumulation within the Penobscot, and key targets for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70fa16a56c8da45e4a2a960aa673961c
https://doi.org/10.1016/j.scitotenv.2017.11.050
https://doi.org/10.1016/j.scitotenv.2017.11.050
Publikováno v:
PLoS ONE, Vol 6, Iss 3, p e18026 (2011)
BACKGROUND: The invasion of habitats by non-indigenous species (NIS) occurs at a global scale and can generate significant ecological, evolutionary, economic and social consequences. Estuarine and coastal ecosystems are particularly vulnerable to pol
Externí odkaz:
https://doaj.org/article/d1ced3379821456fb6e05f75470f87fa
Publikováno v:
PLoS ONE, Vol 4, Iss 5, p e5661 (2009)
BACKGROUND: Human activities have increased atmospheric concentrations of carbon dioxide by 36% during the past 200 years. One third of all anthropogenic CO(2) has been absorbed by the oceans, reducing pH by about 0.1 of a unit and significantly alte
Externí odkaz:
https://doaj.org/article/062fe9777f8f4074aced63579b4df363
Autor:
A. Dianne Kopec, James Tyler Bell, R.A. Bodaly, Cynthia C. Gilmour, Georgia Riedel, Gerhardt F. Riedel, Ally Soren
Publikováno v:
The Science of the total environment.
The distribution of mercury and methylmercury (MeHg) in sediment, mudflats, and marsh soils of the Hg-contaminated tidal Penobscot River was investigated, along with biogeochemical controls on production. Average total Hg in surface samples (0–3 cm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49ae93ec8e710ab705ce57c030c5e294
https://pubmed.ncbi.nlm.nih.gov/29864668
https://pubmed.ncbi.nlm.nih.gov/29864668
Autor:
Upal Ghosh, Cynthia C. Gilmour, Georgia Riedel, Gerhardt F. Riedel, Charles A. Menzie, Seokjoon Kwon, Steven S. Brown, Richard C. Landis
Publikováno v:
Environmental Science & Technology. 47:13001-13010
There are few available in situ remediation options for Hg contaminated sediments, short of capping. Here we present the first tests of activated carbon and other sorbents as potential in situ amendments for remediation of mercury and methylmercury (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a18db6c6be3b618e67626775dac4f9f
https://doi.org/10.1021/es4021074
https://doi.org/10.1021/es4021074
Publikováno v:
Marine Pollution Bulletin. 58:1016-1024
Cadmium (Cd) concentrations in the coastal United States were assessed using the National Status and Trends (NST) Mussel Watch dataset, which is based on the analysis of sediments and bivalves collected from 280 sites since 1986. Using the 1997 sedim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c15e5528dcbd23cd707fe5c3f7639d6
https://doi.org/10.1016/j.marpolbul.2009.02.013
https://doi.org/10.1016/j.marpolbul.2009.02.013
Publikováno v:
Estuaries. 26:323-338
We examined individual and interactive effects of two stressors—nutrients (nitrogen [N] and phosphorus [P]) and trace elements (a mix of arsenic [As], copper [Cu], and cadmium [Cd], and in a second experiment also zinc [Zn] and nickel [Ni])—on ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::583c92c07f88f02ad91dd95dbe53cb82
https://doi.org/10.1007/bf02695971
https://doi.org/10.1007/bf02695971
Autor:
Gerhardt F. Riedel, James G. Sanders
Publikováno v:
Estuaries. 26:339-351
Biogeochemical interactions between a suite of trace elements and nutrients were examined in a series of experimental mesocosm experiments to understand how multiple stressors affect estuarine environments and how these effects are modified by the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e13e82ff6ff87ef4642996d462f8d37
https://doi.org/10.1007/bf02695972
https://doi.org/10.1007/bf02695972
Publikováno v:
Chemosphere. 49:27-37
The potential sources of relatively great concentrations of arsenic (As) in oysters from the Southeastern United States coast was examined in a study conducted from August 1998 through October 1999. A transplant experiment was conducted to determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18d592a1d7709c378ecd06c3b007f274
https://doi.org/10.1016/s0045-6535(02)00195-9
https://doi.org/10.1016/s0045-6535(02)00195-9
Autor:
Cynthia C. Gilmour, Gerhardt F. Riedel
Publikováno v:
Archives of Environmental Contamination and Toxicology. 39:53-59
A survey of size-specific mercury (Hg) concentrations in game fish from a subset of Maryland fresh and estuarine waters was conducted, in which Hg concentrations in 112 fish from seven freshwater impoundments and three tidal and four estuarine locati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e79e2c8cb29f8c8ec941bf7f02f7086f
https://doi.org/10.1007/s002440010079
https://doi.org/10.1007/s002440010079