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Air quality monitoring : feedlots, wastewater treatment ponds and lagoons northwest of Brooks, Alberta : Spring, summer and fall 2003 and summer and fall 2005 : final report

Description

Air quality monitoring northwest of the town of Brooks was initiated by concerns of fugitive emissions from feedlots, wastewater treatment lagoons and irrigation operations in the area. The... More ≫

Description

Air quality monitoring northwest of the town of Brooks was initiated by concerns of fugitive emissions from feedlots, wastewater treatment lagoons and irrigation operations in the area. The largest of these facilities is Lakeside Farm Industry (which includes Lakeside feedlot). As an integrated agribusiness, Lakeside Farm Industry is involved in feeding, slaughtering, processing cattle, farming and irrigating land for silage. Previous surveys in the area showed that the highest ammonia, hydrogen sulphide, hydrocarbons and particulate matter concentrations were measured downwind of Lakeside feedlot.

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Policy and report on the use of fine bubble aeration tubing in municipal aerated lagoons in Alberta

Description

This report was commissioned by Alberta Environment for the purpose of obtaining an independent assessment of a fine bubble aeration technology called "ADS" and the aerated lagoon design... More ≫

Description

This report was commissioned by Alberta Environment for the purpose of obtaining an independent assessment of a fine bubble aeration technology called "ADS" and the aerated lagoon design concepts/criteria being used in the application of this technology in aerated wastewater treatment lagoons. The report along with data and studies by the Municipal Branch were used to prepare the following policy with respect to the use of this technology in municipal wastewater treatment applications in Alberta.

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