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1983

Hickman, M., Charlton, S. E. D., Jenkerson, C. G.

Studies concentrating upon the epilithic algal community were conducted in five tributary rivers flowing into the Athabasca river: the Muskeg, Steepbank, Hangingstone, MacKay, and Ells rivers. Numerically, cyanophycean algae (Lyngbya aerugineo-caerulea, Phormidium sp., Calothris braunii, Nostoc...

1980

Jenkerson, C. G., Hickman, M., Charlton, S. E. D.

Studies concentrating upon the epilithon were conducted in five tributary rivers flowing into the Athabasca River: the Muskeg, Steepbank, Hangingstone, MacKay, and Ells rivers. The species composition of the epilithic algae was determined during June to November 1978. Diatoms and blue-green...

1979

Costerton, J. W., Nix, P. G., Ventullo, R., Coutts, R. T.

A literature review and evaluation of methods used to determine rates of bacterial uptake (heterotrophic assimilation) of organic substrates in fresh water systems was undertaken. The uptake of a \"universal\" substrate - radiolabelled glutamic acid - was determined in order to assess the effects...

1980

McCart, P. J., Mayhood, D. W.

The general principles, approaches, and methods of aquatic biomonitoring are outlined from a review of the literature, with emphasis on those aspects directly applicable to the Alberta Oil Sands Environmental Research Program (AOSERP) study area. It is argued that an aquatic biomonitoring program...

1988

Scott, J. D., Zinter, G., Pauls, D. R., Dusseault, M. B.

This is one of a series of reports that presents the findings of the Plains Hydrology and Reclamation Project (PHRP), an interdisciplinary study that focuses primarily on hydrologic aspects of reclamation of surface coal mines in the plains of Alberta. This research has been conducted by the...

1977

Lutz, A., Hendzel, M.

Analyses are given for up to 12 metals and 4 pesticides with PCBs, of aquatic environment from 15 study sites along or near the Athabasca River from Fort McMurray north to the confluence of the Peace and Slave Rivers. There were 560 fish (8 species), 15 water, 14 sediment and a few phyto-plankton...

1977

Jantzie, T. D.

“A Synopsis of the Physical and Biological Limnology and Fishery Programs within the Alberta Oil Sands Area\" forms a background reference document on the limnology of the AOSER Program study area in northeastern Alberta. Within the report, the following items are discussed and summarized: data...

1978

Sprague, J. B., Holdway, D. A., Stendahl, D.

Vanadium concentrations of 2.4 to 5.6 mg/L were lethal in 7 days to rainbow trout of wet weight 1.2-6.2 g. The LC50 varied slightly over the 12 combinations of water quality, from hardness 30 to 350 units and pH 5.5 to 8.8. The 7-day LC5O may be estimated by the following equation, which...

1986

Alberta Environmental Centre

The purpose of this study was to determine the acute and subacute toxicity of bitumen to rainbow trout. The bitumen was collected along the banks of the Athabasca River downstream of Fort McMurray during 1984. Prior to experimentation, the bitumen was fractionated in water at 35°C, using an...

1979

Lake, W., Rogers, W.

Mine depressurization water obtained from five wells on Lease 17 held by Syncrude Canada Limited, was examined for chemical composition and acute toxicity to two species of fish. In the first series of experiments, mine depressurization water was diluted with various proportions of water...