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Showing 1 to 2 of 2 for “"Welgegund"”.
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Characterisation of air masses passing over the Vredefort Dome world heritage site
… Vredefort Dome were isolated and analysed at the Welgegund atmospheric measurement station as a proxy for ground-level air quality over the Vredefort Dome. Atmospheric species reported on in this thesis are in accordance with the National Ambient Air Quality Standards (NAAQS). The proxy method …
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Temporal assessment of volatile organic compounds at a site with high atmospheric variability in the North–West Province
… anthropogenic VOC species was obtained at the Welgegund measurement station in the North West Province, South Africa. Measurements were conducted from 9 February 2011 to 4 February 2012. Samples were collected on Tenax-TA and Carbopack-B adsorption tubes twice a week for two hours during day …