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Air quality monitoring near livestock feeding operations in the Lethbridge area : September 1998 to July 1999

Description

Alberta Environment conducted a mobile, ambient air quality survey in the Counties of Lethbridge and Warner for a period of ten days over four seasons between September 1998 and July 1999. The... More ≫

Description

Alberta Environment conducted a mobile, ambient air quality survey in the Counties of Lethbridge and Warner for a period of ten days over four seasons between September 1998 and July 1999. The survey was in response to public complaints about odours in the area from livestock feeding operations. The survey found that concentrations of all compounds monitored during the survey were within Alberta’s Ambient Air Quality Guidelines, with two exceptions. Both exceptions involved hydrogen sulphide. In each case the levels were recorded close to the source of odour.

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