Search
Skip to Search Results-
The ecology of macrobenthic invertebrate communities in Hartley Creek, Northeastern Alberta
Download1979
McElhone, M., Crowther, R., Davies, R. W., Hartland-Rowe, R. C. B.
Hartley Creek, a tributary of the Muskeg River in the Athabasca Oil Sands area of northeastern Alberta, has a discharge ranging between 0.5 and 7 m3.s-1 , experiences temperatures ranging between 0° and about 18°C, and has high oxygen concentrations at all seasons. The benthic fauna is rich and...
-
1978
Griffiths, W. H., Walton, B. D.
A review of the effects of sedimentation on aquatic biota is presented. The detrimental effects of increased suspended and settled sediments on fish, bottom invertebrates, and primary productivity are documented. It is shown that the upper tolerance level for suspended sediment is between 80-100...
-
1976-01-01
Organic constituents of wastewaters from the existing Athabasca oil sands extraction plant were characterized and quantified. Twenty-one chemical parameters were determined on a total of ten samples taken during November and December, 1975 from the tailings pond dike filter drainage system, the...
-
1976
Olson, S. L., Humphries, R. G., Barge, B. L.
The feasibility of a weather radar to map precipitation in the Alberta Oil Sands Environmental Research Program (AOSERP) study area near Fort McMurray, Alberta was investigated. Consultations with various groups and agencies associated with AOSERP revealed that representative precipitation data...
-
1979
This report represents one of the initial exploratory studies undertaken in 1976, to determine the parameters of and the appropriate methods for research on the social impacts of oil sands development in the AOSERP study area. As a preliminary step towards the clarification of the conceptual and...
-
1977
The impact of saline waters upon freshwater biota, having special reference to the AOSERP study area, is reviewed. Available information on water quality in the AOSERP study area indicates that: the natural regional surface water quality does not appear to have any toxic effects, and chloride...
-
1981
Westlake, D. W. S., Coutts, R. T., Nix, P. G., Pasutto, F. M.
In this study, the ability of microorganisms to degrade selected organic substrates in samples of Athabasca River water and water-sediment has been determined. Analysis of laboratory-incubated samples using gas chromatography/ mass spectrometry has shown that trace amounts (100 µg/L) of m-cresol...
-
1979
Anderson, P. D., D'Apollinia, S., Perry, S., Dick, J., Deluca, J., Spear, P.
This study was initiated in early 1976 during the early stages of the Alberta Oil Sands Environmental Research Program. The goal of the project was the establishment of criteria safeguarding fish from toxic effects of mixtures of vanadium, nickel, and phenol to fish. All three constituents are...
-
The use of aircraft measurements to determine transport, dispersion and transformation rates of pollutants emitted from oil sands extraction plants in Alberta
Download1987
Davis, A., Peake, E., Cheng, L., Rogers, D.
A field program study was conducted to determine the transport, dispersion, and transformation of sulphur and nitrogen oxides emitted from oil sands extraction plants in the Fort McMurray area. Measurements using the Intera/Alberta Research Council research aircraft were made under cold winter...