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Passive Sampling System Services
2 services found
by:Bureau Veritas North America, Inc. based inNew York, NEW YORK (USA)
Concerned About Air Quality? If so, our All-Season Passive Air Sampling System (PASS) units are compact, portable, low maintenance and offer an inexpensive, easy-to-use way to monitor for trace levels of atmospheric pollutants in ambient air. The PASS units are ideal for remote and rural locations - they require no electricity, perform under ...
by:Airzone One Ltd. based inMississauga, ONTARIO (CANADA)
Although air quality issues typically result from direct emissions from exhaust stacks or chemicals used in industrial processes, vapour intrusion is caused by contaminants in soil or ground water volatilizing (evaporating) and moving indoors through the foundation or floor slab. Vapour intrusion, particularly of volatile organic compounds (VOCs), is increasingly recognized as a potential source ...