Iron pellets and granulate
Aquafer is also available in pellet or granulate form. The iron is a suspension of ferric (hydr)oxide that results from the process of iron-removal from groundwater. The pellets/granulates are made by adding CMC, drying the sludge and then transforming it into pellets/granulates.
The pellets measure 1-4 mm, are red-brown in colour and have a minimum dry-matter content of 95%.
The results of research into the removal of sulphur from (bio)gas, phosphorus from (surface) water and arsenic from (ground)water are available on request. For more information click here.