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Alberta ambient air quality guideline for total reduced sulphur

Description

Alberta Ambient Air Quality Objectives are developed to provide protection of human health and the environment to an extent technically and economically feasible, and reflective of Albertans’... More ≫

Description

Alberta Ambient Air Quality Objectives are developed to provide protection of human health and the environment to an extent technically and economically feasible, and reflective of Albertans’ social concerns. This document provides objective levels for Total Reduced Sulphur, as well as a short description of the substance and the effects of exposure to Total Reduced Sulphur on humans.

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Assessment report on ammonia for developing ambient air quality guidelines

Description

Ambient air quality objectives are established as part of the Alberta air quality management system. The purpose of this assessment report was to provide a review of scientific and technical... More ≫

Description

Ambient air quality objectives are established as part of the Alberta air quality management system. The purpose of this assessment report was to provide a review of scientific and technical information to assist in evaluating the basis and background for an ambient air quality objective for ammonia. Ammonia is a naturally occurring, colourless, acrid-smelling gas. It is volatile and highly watersoluble. On a global scale, more than 99% of the ammonia present in the atmosphere is the result of natural processes.

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