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Articles 1 - 30 of 50
Full-Text Articles in Environmental Health and Protection
Peruvian Pinniped Teeth Trace Element Data-Tracking Ecosystem Variabilites Through Trace Element Record Found In Peruvian Pinniped Dentin, Dimitrios Giarikos, Amy Hirons, Ally E. Sheehan, Radleigh Santos
Peruvian Pinniped Teeth Trace Element Data-Tracking Ecosystem Variabilites Through Trace Element Record Found In Peruvian Pinniped Dentin, Dimitrios Giarikos, Amy Hirons, Ally E. Sheehan, Radleigh Santos
SECLER Data
The South American sea lion (Otaria byronia; SASL) and the Peruvian fur seal (Arctocephalus australis; PFS) are apex predators within the Humboldt Current ecosystem, where population dynamics respond to both natural variability and anthropogenic pressures, including El Niño–Southern Oscillation (ENSO) events and coastal mining. This study quantified 18 trace elements (TEs) in canine dentin from both species collected at Punta San Juan, Peru using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) to evaluate long-term environmental exposure. Because dentin is deposited incrementally, it preserves a chronological chemical archive reflecting ontogenetic shifts in diet and habitat use. Overall, TE concentrations were broadly similar …
Salmon As An Ecological Pathway Of Contaminants Into Alaskan Food Webs, Miranda Brohman, Gretchen Roffler, Dimitri G. Giarikos, David Kerstetter, Amy C. Hirons
Salmon As An Ecological Pathway Of Contaminants Into Alaskan Food Webs, Miranda Brohman, Gretchen Roffler, Dimitri G. Giarikos, David Kerstetter, Amy C. Hirons
SECLER Data
Salmon are important fish taxa for humans and animals in hemiboreal and subarctic ecosystems. Trace elements and their marine food web bioaccumulation raises biomagnification and potential human health risk concerns. Sixteen trace element concentrations and their health risk assessments were determined in seven different tissues of two Southeast Alaska salmon species (chum, Oncorhynchus keta and pink, Oncorhynchus gorbuscha). Chum tissues had overall higher trace element concentrations compared to pink, which may be attributed to a difference of diets, generally longer-lived and spending more time in the open ocean. All kidney and liver samples exceeded the tolerable daily intake for …
Northern Fur Seal Vibrissae Polybrominateddiphenylether Concentrations, Dimitri Giarikos, Amy Hirons, Courtney White
Northern Fur Seal Vibrissae Polybrominateddiphenylether Concentrations, Dimitri Giarikos, Amy Hirons, Courtney White
SECLER Data
The eastern Pacific stock of northern fur seals (Callorhinus ursinus) on the Pribilof Islands has experienced population declines since 1980. The decline may be due to anthropogenic persistent organic pollutants (POPs) which bioaccumulate, are toxic, and persistent. This study conducted a comparison of 21 organochlorine (OC) and 39 polybrominated diphenyl ether (PBDE) analyte concentrations utilizing archived vibrissae (whiskers) from individual fur seals sampled in 1993 (n=30) and 2013 (n=41). The PBDEs had values five times greater than the legacy status OCs. There were no significant mean concentration differences between 1993 and 2013 for total organochlorines (ΣOCs), or total …
Gw Monitoring, Pioneer Technical Services, Inc.
Gw Monitoring, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Table1 Erm Rmap Dust 2022 Revision Summary - Final Qualified, Environmental Resource Management (Erm)
Table1 Erm Rmap Dust 2022 Revision Summary - Final Qualified, Environmental Resource Management (Erm)
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Table 2 Erm Rmap Dust 2022 Revision Summary Final, Environmental Resource Management (Erm)
Table 2 Erm Rmap Dust 2022 Revision Summary Final, Environmental Resource Management (Erm)
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2022 Btl O&M Events Log, Pioneer Technical Services, Inc.
2022 Btl O&M Events Log, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2022 3q Btl Chemical Dump, Pioneer Technical Services, Inc.
2022 3q Btl Chemical Dump, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2022 3q Daily Pts Field Dump, Pioneer Technical Services, Inc.
2022 3q Daily Pts Field Dump, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2022 Lab Results Annual, Pioneer Technical Services, Inc.
2022 Lab Results Annual, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2022 Q2 Bpsou Sw, Environmental Protection Agency, Pioneer Technical Services, Inc.
2022 Q2 Bpsou Sw, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
1st Sem 2022 Bpsou Gw Data, Woodard & Curran, Hannah Foster
1st Sem 2022 Bpsou Gw Data, Woodard & Curran, Hannah Foster
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Tables A1, A2, A3, A4, A5 2021, Pioneer Technical Services, Inc., Environmental Protection Agency
Tables A1, A2, A3, A4, A5 2021, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Overall Data Summary, Pioneer Technical Services, Inc., Environmental Protection Agency
Overall Data Summary, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2019 - 2021 Wsssou Data For Gis, Pioneer Technical Services, Inc.
2019 - 2021 Wsssou Data For Gis, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 Second Quarter Laboratory Edd, Environmental Protection Agency, Pioneer Technical Services, Inc.
2021 Second Quarter Laboratory Edd, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 2q Btl Daily Pts Field Dump, Environmental Protection Agency, Pioneer Technical Services, Inc.
2021 2q Btl Daily Pts Field Dump, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 2q Btl Chem Dump, Environmental Protection Agency, Pioneer Technical Services, Inc.
2021 2q Btl Chem Dump, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Electronic Data Wssou For Dsr, Environmental Protection Agency, Pioneer Technical Services, Inc.
Electronic Data Wssou For Dsr, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
10578145, Pioneer Technical Services, Inc., Environmental Protection Agency
10578145, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
10585806 Edd, Pioneer Technical Services, Inc., Environmental Protection Agency
10585806 Edd, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 3q Btl Daily Pts Field Dump, Environmental Protection Agency, Pioneer Technical Services, Inc.
2021 3q Btl Daily Pts Field Dump, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 Btl O&M Events Log / 2021 Daily Log, Pioneer Technical Services, Inc., Environmental Protection Agency
2021 Btl O&M Events Log / 2021 Daily Log, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 3q Laboratory Edds, Pioneer Technical Services, Inc., Environmental Protection Agency
2021 3q Laboratory Edds, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 3q Btl Chemdump, Pioneer Technical Services, Inc., Environmental Protection Agency
2021 3q Btl Chemdump, Pioneer Technical Services, Inc., Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
10577877 Edd, Environmental Protection Agency, Pioneer Technical Services, Inc.
10577877 Edd, Environmental Protection Agency, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 Bpsou Subdrain Electronic Database, Pioneer Technical Services, Inc., Atlantic Richfield Company, Environmental Protection Agency
2021 Bpsou Subdrain Electronic Database, Pioneer Technical Services, Inc., Atlantic Richfield Company, Environmental Protection Agency
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2022 Q1 Bpsou Sw - Base Flow, Trec Inc., A Woodard And Curran Company
2022 Q1 Bpsou Sw - Base Flow, Trec Inc., A Woodard And Curran Company
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Copy Of Revision Summary, Atlantic Richfield Company
Copy Of Revision Summary, Atlantic Richfield Company
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2021 Btl O&M Events Log / 2021 Daily Log, Pioneer Technical Services, Inc.
2021 Btl O&M Events Log / 2021 Daily Log, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.