Dirk van Zyl

Assessing the effects of human-induced land degradation in the former homelands of northern South Africa with a 1 km AVHRR NDVI time-series

Konrad Wessels, S. D. Prince, P. E. Frost et al. · Remote Sensing of Environment · 2004 · 345 citations

Former Homelands, Land Development, Land Use +11

Relationship between herbaceous biomass and 1‐km² Advanced Very High Resolution Radiometer (AVHRR) NDVI in Kruger National Park, South Africa

Konrad Wessels, S. D. Prince, N. Zambatis et al. · International Journal of Remote Sensing · 2006 · 132 citations

Environmental Monitoring, Engineering, Land Use +18

Policies and regulations for Brazil’s artisanal gold mining sector: analysis and recommendations

Rodolfo N. Sousa, Marcello M. Veiga, Dirk van Zyl et al. · Journal of Cleaner Production · 2010 · 56 citations

Mining Environment, Public Policy, Economics +12

State of the World's Nonfuel Mineral Resources: Supply, Demand, and Socio-Institutional Fundamentals

Mary M. Poulton, Sverker C. Jagers, Stefan Linde et al. · Annual Review of Environment and Resources · 2011 · 37 citations

Mining Science, Engineering, Environmental Law +23

The effect of acidic pH and presence of metals as parameters in establishing a sulfidogenic process in anaerobic reactor

Bárbara Franco Vieira, P.T. Couto, Giselle Patrícia Sancinetti et al. · Journal of Environmental Science and Health Part A · 2016 · 29 citations

Sewage Sludge Treatment, Engineering, Mine Water +21