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Vienna, 20 March 2017 - Wastewater from homes, cities, industry and agriculture flowing back to nature without being treated or reused pollutes the environment in many regions. Without proper wastewater treatment we are losing valuable nutrients and releasing dangerous substances. Beside significant threats to human health, the impact on water resources and ecosystems is tremendous.

In 2015 significant parts of the Danube River Basin were affected by droughts which negatively impacted different water-dependent economic sectors, vegetation and the aquatic environment. This is the latest of a series of drought events which occurred in Europe during the last decade.

Danube Basin, 29 June 2016. Creative events for children, behind-the-scenes tours in water management institutes, field visits in nature reserves: Danube Day reflects the diversity of the Danube River Basin. Join tens of thousands of people in 14 countries to celebrate the biggest river festival in the world.