GEOSCAN Search Results: Fastlink

GEOSCAN Menu


TitleRole of geochemical data in ecological and human health risk assessment - a consultant's perspective
DownloadDownload (whole publication)
AuthorRae, D A
SourcePresentations and recommendations from the workshop on the role of geochemical data in environmental and human health risk assessment, Halifax, 2010; by Rencz, A N (ed.); Kettles, I M (ed.); Geological Survey of Canada, Open File 6645, 2011 p. 12; 1 CD-ROM, https://doi.org/10.4095/287937
LinksCanadian Database of Geochemical Surveys, downloadable files
LinksBanque de données de levés géochimiques du Canada, fichiers téléchargeables
Year2011
PublisherNatural Resources Canada
MeetingWorkshop on the role of geochemical data in environmental and human health risk assessment; Halifax; CA; March 17-18, 2010
Documentopen file
Lang.English
MediaCD-ROM; on-line; digital
RelatedThis publication is contained in Rencz, A N; Kettles, I M; (2011). Presentations and recommendations from the workshop on the role of geochemical data in environmental and human health risk assessment, Halifax, 2010, Geological Survey of Canada, Open File 6645
RelatedThis publication is related to Friske, P W B; Ford, K L; Kettles, I M; McCurdy, M W; McNeil, R J; Harvey, B A; (2010). North American soil geochemical landscapes project: Canadian field protocols for collecting mineral soils and measuring soil gas radon and natural radioactivity, Geological Survey of Canada, Open File 6282
RelatedThis publication is contained in Rencz, A N; Kettles, I M; (2011). Presentations and recommendations from the workshop on the role of geochemical data in environmental and human health risk assessment, Halifax, 2010, Geological Survey of Canada, Open File 6645
File formatpdf
ProvinceBritish Columbia; Alberta; Saskatchewan; Manitoba; Ontario; Quebec; New Brunswick; Nova Scotia; Prince Edward Island; Newfoundland and Labrador; Northwest Territories; Yukon; Nunavut
NTS1; 2; 3; 10; 11; 12; 13; 14; 15; 16; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 31; 32; 33; 34; 35; 36; 37; 38; 39; 40; 41; 42; 43; 44; 45; 46; 47; 48; 49; 52; 53; 54; 55; 56; 57; 58; 59; 62; 63; 64; 65; 66; 67; 68; 69; 72; 73; 74; 75; 76; 77; 78; 79; 82; 83; 84; 85; 86; 87; 88; 89; 92; 93; 94; 95; 96; 97; 98; 99; 102; 103; 104; 105; 106; 107; 114O; 114P; 115; 116; 117; 120; 340; 560
Lat/Long WENS-141.0000 -50.0000 90.0000 41.7500
Subjectsgeochemistry; soils science; surficial geology/geomorphology; environmental geology; environmental analysis; environmental studies; environmental impacts; soil geochemistry; soils; soil studies; soil samples; soil properties; heavy metals contamination; pollution; pollutants; biogeochemistry; biogeochemical surveys; glacial deposits; tills; geochemical surveys; Cenozoic; Quaternary
Viewing
Location
 
Natural Resources Canada Library - Ottawa (Earth Sciences)
 
Natural Resources Canada library - Calgary (Earth Sciences)
 
Geological Survey of Canada (Atlantic)
 
Natural Resources Canada library - Vancouver (Earth Sciences)
 
Natural Resources Canada library - Québec (Earth Sciences)
 
ProgramEcosystems Risk Characterization, Environmental Geoscience
Released2011 01 01
AbstractEnvironmental consultants routinely use geochemical data in human health and ecological risk assessments for a variety of purposes. Data are often used to establish existing baseline conditions, to develop guidelines, or to help determine estimated daily intakes (EDIs) of chemicals of concern (COCs). Data can include air, soil, sediment, surface water, and groundwater and cover a broad range of COCs. However, metals in the environment is the most ubiquitous issue for which geochemical data is required in risk assessments and is the focus of this presentation. The presentation will use case examples to discuss the three main uses of metals data (baseline, guideline, and EDI) and will highlight common issues related to data interpretation including spatial and temporal variation, and sampling and analytical protocols. Basic risk assessment methods will be reviewed to demonstrate how geochemical data is used in risk calculations and the significance, or lack thereof, of variations in that data.
GEOSCAN ID287937