Olivier X. Leupin, Stephan J. Hug, A. B. M. Badruzzaman
Arsenic removal is often challenging due to high As(III), phosphate, and silicate concentrations and low natural iron concentrations. Application of zerovalent iron is promising, as metallic iron is widely available. However, removal mechanisms remained unclear and currently used removal units with ...
Stephan J. Hug, Olivier X. Leupin, Michael Berg
To be successful, the mitigation strategy must take into account the geological differences in groundwater, the economic resources of the population, and the availability of infrastructure for water treatment.
Olivier X. Leupin
Arsenic contamination of groundwater has been documented in many parts of the world. The sources of arsenic can be anthropogenic (e.g. pesticides), volcanic (e.g. hot springs) or come from natural weathering of arsenic bearing minerals (e.g. arsenopyrite). High arsenic concentrations in groundwater ...