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6 results

Tags: dissolved oxygen

Views: 41
Last Modified

May 1, 2017

Description

Presents information about water quality and phosphorus.


Views: 109
Last Modified

August 1, 1997

Description

This guideline identifies the dissolved oxygen levels that are necessary to protect aquatic life in Alberta. The Government of Alberta, industries and municipalities will use the guideline to assess the potential for impacts of oxygen-consuming discharges from industrial and municipal wastewater...


Views: 8
Last Modified

October 1, 1994

Description

This report presents the findings of dissolved oxygen monitoring and surveys on the Athabasca River system in the years 1990-93. Dissolved oxygen has been monitored by means longitudinal synoptic surveys, recording oxygen meters, and a network of regular sampling sites.


Views: 18
Last Modified

January 21, 1992

Description

The objective of this document is to provide temperature dissolved oxygen criteria for selected Alberta fishes that provide for the protection of critical life stages while still retaining the flexibility for reasonable water use and other fisheries management options.


Views: 5
Last Modified

June 1, 1990

Description

Bleached kraft pulp mill effluent contains a wide range of organic and inorganic compounds. This report examines if these compounds interfere with Azide-Winkler iodometric method of measuring dissolved oxygen.


Views: 8
Last Modified

October 1, 1989

Description

Proposed and existing pulp mill developments in the Athabasca River Basin impact on winter dissolved oxygen conditions in the rivers that receive their effluent. In 1987, Alberta Environment started using water quality models to simulate dissolved oxygen levels. This information was used to...