Harma Greben

Unlocking the resource potential of organic waste: a South African perspective

Harma Greben, Suzan Oelofse · Waste Management & Research The Journal for a Sustainable Circular Economy · 2009 · 40 citations

Engineering, Bioenergy, Sustainable Development +20

Comparison between sucrose, ethanol and methanol as carbon and energy sources for biological sulphate reduction

Harma Greben, J. P. Maree, S. Mnqanqeni · Water Science & Technology · 2000 · 32 citations

Biomass Utilization, Chemical Engineering, Sustainable Chemical Production +14

Bioremediation of sulphate rich mine effluents using grass cuttings and rumen fluid microorganisms

Harma Greben, J. Baloyi, Julia Sigama et al. · Journal of Geochemical Exploration · 2008 · 30 citations

Grass Cuttings, Engineering, Environmental Engineering +7

Biological sulphate removal from acid mine effluent using ethanol as carbon and energy source

Harma Greben, J. P. Maree, Y. Singmin et al. · Water Science & Technology · 2000 · 21 citations

Sewage Sludge Treatment, Engineering, Bioenergy +21

Chemical and Biological Oxidation of Iron in Acid Mine Water

N. R. Nengovhela, C.A. Strydom, J. P. Maree et al. · Mine Water and the Environment · 2004 · 16 citations

Environmental Chemistry, Chemical Engineering, Engineering +9