Zobrazeno 1 - 10
of 10
pro vyhledávání: '"David Spink"'
Autor:
Bryan Duffy, Lingyun Li, Shijun Lu, Lorie Durocher, Mark Dittmar, Emily Delaney-Baldwin, Deepika Panawennage, David LeMaster, Kristen Navarette, David Spink
Publikováno v:
Toxics, Vol 8, Iss 1, p 8 (2020)
Beginning in June of 2019, there was a marked increase in reported cases of serious pulmonary injury associated with vaping. The condition, referred to as e-cigarette or vaping product use-associated lung injury (EVALI), does not appear to involve an
Externí odkaz:
https://doaj.org/article/bc163853db254bba95ff0174404f26e9
Publikováno v:
Science of The Total Environment. 686:345-359
The expansion of oil sands resource development in the Athabasca Oil Sands Region in the early 1990's led to concerns regarding the potential ecological and health effects of increased emissions and deposition of acidic substances. Conditions attache
Publikováno v:
Atmospheric Environment. 168:62-74
A study was undertaken to determine whether, and the extent to which, increased ground-level ozone (O3) precursor emissions from oil sands development have impacted ambient air quality in the north-eastern Alberta, Canada, over the period 1998 to 201
Publikováno v:
Atmospheric Environment. 156:160-168
Acid deposition is a potential environmental impact of oil sands development in the Athabasca Oil Sands Region (AOSR) in Northeastern Alberta. An acid deposition management framework has been established to manage this issue. This framework includes
Autor:
Jaegun Jung, David Spink, Sunny Cho, Krish Vijayaraghavan, Ralph Morris, Katherine Duffett, Ron Pauls
Publikováno v:
Atmospheric Environment. 141:209-218
One of the potential environmental issues associated with oil sands development is increased ozone formation resulting from NOX and volatile organic compound emissions from bitumen extraction, processing and upgrading. To manage this issue in the Ath
Autor:
David Spink, Carla J. Davidson
Publikováno v:
Journal of the AirWaste Management Association (1995). 68(4)
Previous analyses of continuously measured compounds in Fort McKay, an indigenous community in the Athabasca Oil Sands, have detected increasing concentrations of nitrogen dioxide (NO2) and total hydrocarbons (THC), but not of sulfur dioxide (SO2), o
Autor:
Ron Pauls, Mervyn Davies, Kanwardeep Bajwa, Sunny Cho, Michael Desilets, David Spink, Yan Shen, Reid Person
Publikováno v:
Journal of environmental management. 184(Pt 2)
In the Athabasca oil sands region (AOSR) of Northern Alberta, the dry deposition of sulphur and nitrogen compounds represents a major fraction of total (wet plus dry) deposition due to oil sands emissions. The leaf area index (LAI) is a critical para
Autor:
Herman Valente, David Spink, Robert S. Kerr, Robert L. Harless, Daniel McDaniel, D. Hilker, P.W. O'Keefe, Steven Connor, Aubry Dupuy, Kenneth M. Aldous, J.S. Stanley, Robert M. Smith
Publikováno v:
Chemosphere. 18:185-192
Extracts from five stack-gas samples and a National Bureau of Standards dust sample were analyzed for PCDDs and PCDFs by three laboratories. The coefficients of variation were less than 50% for 84% of the results from the analysis of 2,3,7,8-tetra-CD
Publikováno v:
Chemosphere. 18:1935-1942
Total concentrations of PCDDs and PCDFs were predicted from the concentrations of specifically identified dioxin and furan isomers of each congener group by partial least-squares (PLS). The accuracy of this prediction can be used to evaluate results
Autor:
David Spink, S. Lane Rutledge, David L. Martin, David R. Kelly, John W. Swann, Douglas S S Kerr, O. Carter Snead
Publikováno v:
Pediatric Neurology. 5:249-252
Pyruvate carboxylase deficiency results in congenital lactic acidosis. We report the significant finding in a child with infantile spasms controlled with adrenocorticotrophin hormone (ACTH) but who then developed severe lactic acidosis; pyruvate carb