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Browsing by Author "Myburgh, JG"

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Bioaccumulation of aluminium and iron in the food chain of Lake Loskop, South Africa

Author: Oberholster, Paul J ; Myburgh, JG ; Ashton, PJ ; Coetzee, JJ ; Botha, A-M Date: Jan 2012 Concentrations of total aluminium (Al) and iron (Fe) were determined in Lake Loskop over a period of four months in 2009 in samples of phytobenthos, phytoplankton, macroinvertebrates, amphibians and fish. The highest concentrations of Al and ... Read more
Identification of toxigenic microcystis strains after incidents of wild animal mortalities in the Kruger National Park, South Africa

Author: Oberholster, Paul J ; Myburgh, JG ; Govender, D ; Bengis, R ; Botha, A-M Date: 2009 The eutrophic process potentially caused by a high urine and faecal load resulting from an unusually high hippopotamus (Hippopotamus amphibious) density in the Nhlanganzwane Dam, Kruger National Park, South Africa, triggered a chain of events ... Read more
Linking climate change and progressive eutrophication to incidents of clustered animal mortalities in different geographical regions of South Africa

Author: Oberholster, Paul J ; Botha, A-M ; Myburgh, JG Date: Nov 2009 The paper highlights results that show a potential shift in certain phytoplankton communities against a background of eutrophication, the authors predict an increase in blooms of cyanophytes and poisoning incidences by previously non dominant ... Read more
Responses of phytoplankton upon exposure to a mixture of acid mine drainage and high levels of nutrient pollution in Lake Loskop, South Africa.

Author: Oberholster, Paul J ; Myburgh, JG ; Ashton, PJ ; Botha, AM Date: 2009 The relationships between water quality and the phytoplankton community within Lake Loskop were studied during the late summer and autumn of 2008 to evaluate the impacts of acid mine drainage and high nutrient concentrations. The higher ... Read more

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Browsing by Author "Myburgh, JG"

Browsing by Author "Myburgh, JG"

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