Erwin Beerendonk BSc

Manager
Project manager

030-6069669
Erwin.Beerendonk@kwrwater.nl
06-22571544

Closing the water cycle

To close the water cycle, organic micropollutants have to be removed from effluent. However, today’s WWTPs are not specifically designed to remove those substances, which can encompass a wide range. Where they are, the quality of the…

Read more about Closing the water cycle
Application of electrocoagulation to water with low conductivity

The wastewater and drinking water sector in the Netherlands and Europe is committed to reducing its CO2 footprint. This also includes a desire to reduce the use of…

Read more about Application of electrocoagulation to water with low conductivity
Circular Rain

With Circular Rain we are investigating the innovative storage, purification and use of rainwater. By buffering and simultaneously purifying harvested rainwater, a variety of useful applications can be envisaged for the water. Technology EWB has developed an…

Read more about Circular Rain
Remineralisation of RO permeate

Oasen is working on the full-stream treatment of, among others, river-bank filtrate using RO, which entails the complete removal of practically all substances, including minerals, from the water. A crucial aspect of this development is the conditioning…

Read more about Remineralisation of RO permeate
Rapid Filtration Engineering Assistant

The application of rapid sand filtration combined with front-end aeration forms a robust barrier in the removal of ammonium, iron and/or manganese from (ground)water. Rapid filtration systems are applied at a large…

Read more about Rapid Filtration Engineering Assistant
Performance of nanotechnology-based membranes in the removal of pathogens and organic micropollutants

Applications of nanotechnology in (drinking) water treatment will possibly lead to revolutionary new applications (breakthrough technology), energy and chemical savings, reduced residual streams and fewer operational problems (e.g.,…

Read more about Performance of nanotechnology-based membranes in the removal of pathogens and organic micropollutants
Occurrence and removal of nanoparticles in drinking water treatment

Because of the global increase in the use of nanoparticles, in consumer and pharmaceutical products for example, it is expected that they will increasingly become a source of…

Read more about Occurrence and removal of nanoparticles in drinking water treatment
Circular water provision in horticulture: Water from the greenhouse Water treatment and reuse

Water supply is of crucial importance for greenhouse horticulture. An adequate supply of fresh (irrigation) water has to be available – during dry periods as well – and…

Read more about Circular water provision in horticulture: Water from the greenhouse Water treatment and reuse
Innovative drinking water treatment

At its new drinking water plant in Andijk, PWN is applying self-developed innovations based on ion exchange (Suspended Ion Exchange, or SIX®) and ceramic membrane filtration (CeraMac®). Combined with existing UV technologies…

Read more about Innovative drinking water treatment
Advanced oxidation for drinking water treatment

Advanced oxidation processes, which degrade organic micropollutants, offer a solution whenever the removal of micropollutants is not practical nor possible using other methods. This research involves inventorizing possible applicable advanced oxidation techniques…

Read more about Advanced oxidation for drinking water treatment

All projects ()

Our expertises

Drinking water treatment

Publications

All publications RSS Feed publications Drinking water treatment

News

News

AquaPriori web application predicts effect of treatment processes

05 November 2021 — During a demonstration workshop at KWR, the participants from drinking-water utilities and laboratories got a good impression of…

Read more about AquaPriori web application predicts effect of treatment processes
Blog

8th International Congress on Arsenic in the Environment (As2021) – Bridging Science to Practice for Sustainable Development

11 June 2021 — Over 250 participants from over 40 countries and more than 10 scientific disciplines participated in As2021. More or…

Read more about 8th International Congress on Arsenic in the Environment (As2021) – Bridging Science to Practice for Sustainable Development
News

KTH and KWR join forces in heavy metal research in water

22 June 2020 — Aim is to develop, maintain and share knowledge between the Swedish Royal Institute of Technology (KTH) and KWR.…

Read more about KTH and KWR join forces in heavy metal research in water
Blog

7th International Congress on Arsenic in the Environment in Beijing

10 July 2018 — Over 250 participants from over 40 countries and more than10 scientific disciplines participated in As2018. This shows the…

Read more about 7th International Congress on Arsenic in the Environment in Beijing

All news items ()

Closing the water cycle

Application of electrocoagulation to water with low conductivity

Circular Rain

Remineralisation of RO permeate

Rapid Filtration Engineering Assistant

Performance of nanotechnology-based membranes in the removal of pathogens and organic micropollutants

Occurrence and removal of nanoparticles in drinking water treatment

Circular water provision in horticulture: Water from the greenhouse Water treatment and reuse

Innovative drinking water treatment

Advanced oxidation for drinking water treatment

Degradation of pharmaceuticals in UV LP H2O2 reactors simulated by means of kinetic modeling and computational fluid dynamics (CFD)

Afbreken van geneesmiddelen kan met veel minder energie

Determination of Reaction Rate Constants in a Collimated Beam Setup: The Effect of Water Quality and Water Depth

Reductie emissie gewasbeschermingsmiddelen : omzetting van gewasbeschermingsmiddelen met geavanceerde oxidatie

Behandeling van reststromen met Eutectic Freeze Crystallisation. Marktpotentie en samenvatting pilot onderzoek

Challenges and technological approaches for tackling emerging contaminants in drinking and wastewater

Monitoring the integrity of reverse osmosis membranes using novel indigenous freshwater viruses and bacteriophages

Arsenic in the Environment: Bridging Science to Practice for Sustainable Development As2021

AquaPriori web application predicts effect of treatment processes

8th International Congress on Arsenic in the Environment (As2021) – Bridging Science to Practice for Sustainable Development

KTH and KWR join forces in heavy metal research in water

7th International Congress on Arsenic in the Environment in Beijing