Filter materials for N and P
The NuReDrain Project tests a range of innovative filter materials for N and/or P. Discover the different materials here.
Denitrifcation filters
AnoxKaldnesTM biocarriers for denitrification (KU Leuven)
Phosphate removal filters
Iron Oxide Coated Sand (IOCS) & Iron-rich sludge pellets for phosphate adsorption (KU Leuven)
Granular Iron and Alumina based phosphate sorbents (VITO)
Iron Coated Sand from Grobbendonk and from Balen (Ghent University)
Denitrificaton and phosphate removal filters
Zero-valent iron granules (> 2 mm) (Copenhagen University)