- document
-
Gude, J.C.J. (author), Rietveld, L.C. (author), van Halem, D. (author)The objective of this study was to investigate whether arsenic-oxidising bacteria (AsOB) will grow and survive in rapid sand filters. Additionally, the interdependence of other groundwater constituents (Fe(II), Mn(II), NH<sub>4</sub>) with biological As(III) oxidation was investigated. For this purpose As(III) oxidation was monitored in pilot...journal article 2018
- document
-
Gude, J.C.J. (author), Joris, K. (author), Huysman, K. (author), Rietveld, L.C. (author), van Halem, D. (author)Current groundwater treatment facilities, mostly relying on aeration-filtration configurations, aim at the removal of iron (Fe), ammonia (NH <sub>4</sub> <sup>+</sup> ) and manganese (Mn). However, recently water companies expressed the ambition to also reduce arsenic (As) concentrations in these rapid sand filters. The aim of this study was...journal article 2018