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Iron

Projects

Health
Safe innovation and the water sector
Polishing pellets

During the production process of drinking water (dissolved) iron is removed from the water. Sand filtration is a treatment technique commonly used for this purpose. The flushing of the sand filters then generates aquafer, which is a…

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Enabling technologies
Innovative water treatment technologies
Iron and manganese removal in above-ground sand filters and subsurface: processes understood

In groundwater treatment, it is often essential that the iron and manganese removal run well. Even if the techniques involved have been in use for decades, a lot…

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News

Water Sector

TKI takes sustainable flocculant agent from desk study to practice

17 November 2022 — The green light for the HerCauWer TKI project was given in 2017 by a positive outcome of a…

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Blog

The water sector as a reliable supplier of commodities recovered from the water cycle

20 July 2021 — Water is probably the most circular resource on earth. So it’s hardly surprising that the water sector has…

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News

Understanding iron chemistry helps us understand chemical well clogging and iron removal in drinking water preparation

15 June 2021 — KWR researcher Kees van Beek studied iron chemistry after he retired because iron chemistry is not only relevant…

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