Now showing items 1-3 of 3
Ambient mercury concentrations at industrially influenced sites on the Highveld
(North-West University (South Africa), 2019-05)
Mercury (Hg) is a toxic atmospheric pollutant that has the ability to bio-accumulate in the aquatic food chain, leading to animal and human exposure. During this study, assessments of ambient Total Gaseous Mercury (TGM) ...
Source apportionment of hydrogen sulphide at Elandsfontein in Mpumalanga Highveld
(North-West University, 2019)
As far as the candidate could assess, no H?S source apportionment has been conducted for the Mpumalanga Highveld, an area with known air quality problems. The lack of such assessments is due to current receptor-oriented ...
Atmospheric SO₂ and NO₂ flux measurements at a savannah-grassland-agriculture landscape in South Africa
(North-West University (South Africa), 2019)
Deposition measurements of SO2 and NO2 in South Africa are mainly limited to passive sampling where a constant deposition velocity is assumed for a specific land use category. Gaseous deposition velocities in South Africa ...