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Environment
Farmer on dry soil looking up at the sky
Photo by ancoay via Shutterstock
Not enough water

Europe is the fastest warming continent in the world. Many countries are at risk of water scarcity and more frequent droughts. What can we all do?

Water shortages and droughts affect us all in obvious and hidden ways. They are causing more and more damage to nature and to the economy. We need to work together to adapt our water systems, economies, and lifestyles to a Europe with less water. At the same time, reducing carbon emissions can stabilize climate patterns and safeguard water resources for the future.

We have to implement the solutions to become a #WaterWiseEU.

Water scarcity

A higher demand than supply of freshwater. It is mostly caused by over abstraction of waters but can be caused by droughts.

Drought - Spain
Drought

A temporary decrease of precipitation in a particular region, often causing water scarcity. It can happen anywhere in Europe and in any season.

Water scarcity happen when demand for water exceeds supply

  • because economic activities expand without regard to water resources
  • because land development is sealing soils so they no longer absorb rain 
  • because chemical pollution degrades groundwater and rivers
  • because waste water is not being cleaned for reuse 
  • because in addition to all these, droughts deplete acquifers and water reservoirs

… all these are at the root of a broken water cycle.

The true cost of droughts and water scarcity in Europe

  • Droughts may cost up to EUR 9 billion every year
  • Water scarcity affects 30% of Europeans and 20% of land each year
  • 48% of Europeans think that droughts and water shortages are the main threat to water in their country

Which country had the largest percentage of its area impacted by droughts in 2022? 
- Spain 
- Italy 
- Luxembourg
- Poland

Answer: Luxembourg. Drought affected as much as 70% of Luxembourg's area in 2022).

What are the solutions?

  • A field of sorghum, which is a drought resistant crop | Photo by Full_Chok via Adobe Stock
    Food and agriculture

    Heat and droughts risk threatening crop production not only in southern Europe, but in central Europe as well. Prolonged droughts also affect food security and drinking water supplies. Combined with the overuse of water, this could cause the EU's food production to drop by millions on tons yearly. 

    What’s the solution?  

    The EU is supporting farmers to switch to more sustainable agricultural practices, such as

    • planting drought-resistant crops that require less water, where possible
    • (re)using water efficiently 
    • restoring soils back to a healthy condition
    • using fewer pesticides and fertilisers
    • increasing vegetation cover 
    • restoring areas of biodiversity on arable land
    • shifting from animal-based proteins to sustainably grown plant-based proteins

     

  • Frog poking out of the water.
    Nature

    Droughts harm ecosystems and impact the EU's climate and biodiversity goals. They deprive animals of water and habitats, while increasing river temperatures and pollutants in water. Enhancing our landscapes’ ability to capture and release water effectively can significantly reduce the impacts of droughts. 

    What’s the solution?  

    Some examples of these nature-based solutions include

    • restoring natural floodplains
    • rewetting wetlands
    • restoring soils 
    • protecting groundwater recharge zones
    • removing artificial barriers from water
  • A coal-fired power station in the distance in agricultural landscape. Pocerady, Czech republic | Photo by kamilpetran via Adobe Stock
    Energy

    Record droughts in 2022 led to reduced hydro, thermoelectric, and nuclear power output in the EU. Cooling for electricity generation uses up 32% of freshwater withdrawals in the EU annually, and these dry spells impact energy security, raise prices, and could slow down renewable energy growth. 67% of Europeans believe that energy producers should do more to use water efficiently. 

    What’s the solution? 

    • increasing the efficiency of thermal power plants that need water for cooling 
    • boosting renewable energy production
    • making seawater desalination more sustainable
    • supporting hydropower that achieves the best possible ecological potential for river continuity, using fish passes and restoring spawning grounds 
  • Water jet industrial machine cutting steel plate | Photo by littlewolf1989 via Adobe Stock
    Industry

    A stable water supply is crucial for nearly all industries and economic activities. 75% of Europeans think that industry need to do more to use water efficiently. To protect our supply of fresh water, businesses can thrive by being water smart.

     

    What’s the solution? 

    • prioritise the sustainable and circular use of water 
    • find efficient ways to collect and store water
    • balance supply and demand for water
    • improve efficiency and reduce water use in scarce areas 
    • reuse treated wastewater

Did you know?

How the EU is taking action

EU water policy is one of the cornerstones of environmental protection in the EU. But 78% of Europeans think that the EU should propose additional measures to address water problems. 

Discover the EU’s comprehensive laws on water, to protect water resources, fresh and saltwater ecosystems, and ensure our drinking and bathing water are clean.

The European Drought Observatory for Resilience and Adaptation (EDORA) aims to improve drought resilience and adaptation throughout the EU.

Actions on the ground

Which food requires the least amount of water to produce?

- Beef
- Lentils 
- Chicken

Answer: Lentils. 1kg of lentils requires 1,250 litres of water to produce, while 1kg of chicken requires 4,325 litres, and 1kg beef 13,000 litres.