The densely populated River Lavant valley region in the eastern part of Carinthia in the southern Austrian Alps is characterised by a low level of precipitation, geological conditions unfavourable to groundwater storage and a limited number of springs that can be used for water supply. In the past decades, annual precipitation amounts have declined significantly, and the region has been affected by water shortages during hot summers several times.

Isola Vicentina (Italy) signed the EU’s Mayors Adapt initiative (current Covenant of Mayors for Climate and Energy) in 2014 and since then started the elaboration process of its Municipal Water Management Plan (MWMP) in order to integrate climate change adaptation into its water management policies. For this purpose, Isola Vicentina Mayor engaged the “Planning Climate Change” research group at the IUAV University of Venice and Green-Dev studio, a local consultancy firm.

In 2000, the governments of Bulgaria, Romania, Ukraine and Moldova pledged to work together – with the signing of the Lower Danube Green Corridor Agreement - to establish a green corridor along the entire length of the Lower Danube River (~1,000 km). All partners recognized a need and shared responsibility to protect and manage the Lower Danube in a sustainable way.

The Ebro delta (Catalonia, Spain) and its coastal lagoons (Alfacada and Tancada) are vulnerable to the effects of climate change, particularly to sea level rise. In combination with sediment deficit due to river regulation and subsidence, sea lever rise can lead to exacerbated coastal erosion and retreat. Local management practices (e.g. intensive rice farming) have also affected the natural habitats and species of the delta, causing wetland loss and changes in salinity and water quality.

The Zaragoza Water Saving City programme was initiated in 1996 in response to water scarcity and is still on-going. It has included awareness raising campaigns, the implementation of examples of good practice of reduced water consumption and voluntary public commitments by citizens and businesses. The water tariffs were revised to provide disincentives and incentives that ensure a full cost recovery whilst maintaining affordability for low-income households. The programme also involved improvements to the water distribution infrastructure to reduce the waste of water.

The Netherlands is a country with a long history of mitigating flood damage and adapting to flood risk. With 60% of the country below sea level, the development and implementation of flood resilient infrastructure has become an important part of the Dutch culture. The flood threat in the Netherlands is not only related to rising sea-levels. Rivers also pose a risk of flooding. This risk is increased by climate change as it causes more frequent and extreme rainfall.

The Vistula River is a 1,046 km long river which springs in southern Poland and ends in the Baltic Sea. The Upper Vistula extends over the three Polish provinces of Małopolskie, Podkarpackie and Swietokrzyskie. The Upper Vistula region covers an area of 43,000 km², including the cities of Krakow, Tarnow, Kielce, Nowy Sacz, Rzeszow, Przemysl and Krosno. The area is also known for its extraordinary natural values. The region is prone to flood risk both in winter and in summer.

The Forested Infiltration Area (FIA) is proving to be an effective tool in Northern Italy helping to address water scarcity challenges and/or to achieve environmental benefits over the long term. FIA is a method to recharge groundwater aquifers by channelling surface waters during times of excess into designated areas that have been planted with various species of trees and/or shrubs.

91% of Italian municipalities are currently under risk of river and pluvial flooding, an important increase as compared to 2015 when 88% of municipalities were at risk (ISPRA, 2018). These already fragile hydrogeological conditions are worsened by the growing consumption of soil, which occurs more in Northern Italy than in the rest of the country.

The objective of the LIFE MEDACC project is to develop innovative solutions aimed at adapting our agroforestry and urban systems to the impacts of climate change in the Mediterranean area. A series of adaptation measures have been put into practice in the fields of agriculture, forest management and water management.