New solution for aluminium sludge Worldwide, drinking water production processes generate aluminium sludge. By far the largest portion of this sludge ends up in disposal sites. This is harmful for…
We are again proud to announce a new chapter in the reuse of the calcite, that is, of the lime which is generated by the drinking water softening process. The…
On 23 September, a collaboration agreement was signed for the construction and operation of a pilot plant for the production of PHBV in Dordrecht. The consortium, which consists of five…
Green XL Pond Products and AquaMinerals have reached an agreement for the supply of ferrous sand (actually ‘iron-coated sand’) for application in aquaculture. The iron in the sand binds to…
Today, Marjan Leijen (Manager, HHNK), Noor Neij (Manager, Water Cycle Department, HHNK) and Olaf van der Kolk (Managing Director, AquaMinerals) signed the accession and supply agreement, which formalises the accession…
‘Screenings’ is the collective name for the material that is first filtered out of the influent stream at wastewater treatment plants. This material is currently transported to waste incineration plants…
‘Connection’ was the theme of our annual report last year. Connection is in our genes and we actively promote it. In close connection with the drinking water companies, Water Authorities,…
At the moment, the Netherlands does not have a phosphorus shortage in the soils, but a surplus due to the overuse of phosphorus fertilizers and manure. On top of that,…
