This report overviews 32 case studies from seven ZeroPollution4Water Cluster projects funded by Horizon Europe in 2022, focusing on preventing groundwater pollution and securing drinking water quality.

The seven projects, aligned with the European Green Deal's zero-pollution goal, aim to prepare the EU water sector for climate change and support related environmental policies. They focus on preventing freshwater pollution, enhancing water quality, and ensuring safe use for humans and ecosystems. The approach covers the entire drinking water production cycle, emphasizing innovative monitoring and early-warning systems.