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Initial dilution zone and limited use zone concepts for receiving streams

Description

This report describes methods of analysis, benefits, limitations, and criteria associated with implementing an initial dilution zone (IDZ) for reducing possible impacts of effluents discharged to... More ≫

Description

This report describes methods of analysis, benefits, limitations, and criteria associated with implementing an initial dilution zone (IDZ) for reducing possible impacts of effluents discharged to Alberta streams and identifies effluent discharge methods capable of producing an IDZ. This report is an extension of the Technical Manual on Procedures and Methods for Evaluating Water Quality Changes in Receiving Streams.

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Water quality summary Athabasca River 1966-1971

Description

This report is concerned with data compilation and evaluation of water quality of the Athabasca River during the years 1966-1971.

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Preliminary compatibility studies of G.C.O.S. sand tailings pond water with Athabasca River

Description

GCOS requested permission to discharge effluent from the sands tailings pond at the Fort McMurray site into the Athabasca River during periods of high river flow. GCOS outlined the events which... More ≫

Description

GCOS requested permission to discharge effluent from the sands tailings pond at the Fort McMurray site into the Athabasca River during periods of high river flow. GCOS outlined the events which made this request necessary in order that an adequate base be developed for a stable 200 foot dike.

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