Tag page

Softening

Projects

Softening 2.0 at Waternet; Leiduin production location

To identify the best option for a new water softening system in Leiduin, five different scenarios were compared in terms of Total Costs of Ownership and life cycle…

Read more about Softening 2.0 at Waternet; Leiduin production location
Zero liquid discharge for greenhouse horticulture (phase 2)

The objective of this project is the development of a concept to achieve zero liquid discharge (ZLD) in greenhouse horticulture. In light of the fact that discharge standards…

Read more about Zero liquid discharge for greenhouse horticulture (phase 2)
Zero liquid discharge for greenhouse horticulture (phase 1)

The objective of this TKI project is the development of a concept to achieve zero liquid discharge (ZLD) in greenhouse horticulture. In light of the fact that discharge…

Read more about Zero liquid discharge for greenhouse horticulture (phase 1)
Eutectic Freeze Crystallisation

The objective of this project is to determine the feasibility of EFC for the treatment of regenerant from ion exchange – as applied in DOC removal/decolouration and softening (especially drinking water and water-related industrial applications) – through…

Read more about Eutectic Freeze Crystallisation
High-value reuse of lime pellets from drinking water production

About half of the drinking water in the Netherlands is softened in pellet reactors. This technology generates a residual in the form of lime pellets, which consist of…

Read more about High-value reuse of lime pellets from drinking water production

Experts

Wolter Siegers
Scientific researcher
view profile
Wolter Siegers

Scientific researcher

Wolter Siegers is a Generic-B researcher and has worked at KWR for more than 30 years. He worked on research in water treatment for drinking water, wastewater and industry water.…

030-6069726

Wolter.Siegers@kwrwater.nl

06-10946825

view profile

News

News

Industrial and drinking water softening techniques compared

17 October 2017 — On Wednesday afternoon, 27 September, the Industry Water Network Group visited Brabant Water’s production site at Veghel. Following…

Read more about Industrial and drinking water softening techniques compared
News

Langenau drinking water production more sustainable thanks to pellet softening

03 October 2017 — Langenau has switched from a precipitation process (cold lime softening) to a crystallisation process (pellet softening) at its…

Read more about Langenau drinking water production more sustainable thanks to pellet softening