Clean water through natural purification

RIWA strives for a quality of surface water that a natural purification is sufficient to prepare impeccable drinking water.


RIWA-Rijn participates in UN 2023 Water Conference in New York

March 20th, 2023

The UN 2023 Water Conference will take place in New York on 22-24 March. RIWA-Rijn will participate in the conference. To help us out during this event, we invited students from the Technical University in Delft (studying wastewater treatment,...

Graphs Chapter 1 Annual Report The Rhine 2021 now available in pdf

March 20th, 2023

All graphs from Chapter 1 ‘The quality of Rhine water in 2021’ of the Annual Report 2021 The Rhine have been compiled in a pdf and published on our website. The concentrations of the substances were compared to target...

ICPR publishes common assessment system for the 30% reduction target

December 9th, 2022

The programme “Rhine 2040”, which was adopted by the Conference of Rhine Ministers on 13.02.2020, states that the “influx of micropollutants into waters from municipal wastewater collection and treatment systems, industry and commerce as well as agriculture is to...