Herdade do Freixo do Meio is an organic certified farm of 440 hectares located in the Alentejo region in the south of Portugal, a region characterized by the multifunctional agro-silvo-pastoral system of cork and holm oak trees, named montado. This farm employs about 20 people and produces cork, vegetables, fruit, wine and herbs, and holds animals (such as sheep, cows, pig, turkey and chicken) extensively.
Climate change impacts are expected to strongly impact the Madrid region and include extreme heat in summer, water scarcity and occasional heavy rainfall.
The neighbourhood of Augustenborg, during the 1980s and 1990s an area of social and economic decline, was frequently flooded by an overflowing drainage system. Between 1998 and 2002 it was regenerated. The physical changes in infrastructure included the creation of sustainable urban drainage systems (SUDS), including 6km of water channels and ten retention ponds.
The increasing exposure to floods is a consequence of the river regulation and land reclamation works that shaped the landscape in the Tisza River floodplain. During the last 150 years an extensive flood defence and water management infrastructure has been constructed. Climate and land use change in the basin are increasing the frequency and magnitude of floods. The Hungarian Government has been pursuing a new flood defence strategy for the Tisza based on temporary reservoirs where peak flood-water can be released.
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 Segura River Basin in the south east of Spain suffers from a structural condition of water scarcity and drought occurrence. For decades, the focus for dealing with this condition has been placed on instrumental objectives such as increasing water transfer facilities (i.e. Tagus Segura Water Transfer, a major diversion project), developing alternative sources (i.e. desalination and reuse) or making use of water in a more technically efficient way (i.e. irrigation modernization).
The Regge River is a typical rain fed river. Starting in the 19th century the first bends were cut and over the years the Regge River was largely turned into a canal. In situations with heavy rainfall, large areas in the valley of the river are flooded. In dry periods, on the contrary, agriculture and the wetlands suffer from the lack of water. Because of climate change, precipitation is projected to become more extreme; showers heavier and dry spells more prolonged. Measures directed at restoring the dynamics of the river must also help to adapt to these projected changes.
The Hedwige-Prosper polders project is part of the Belgian Sigma Plan: this integrated plan is reinforcing dikes and quay walls and opening flood areas to protect land along the Scheldt Estuary and the upstream basin against floods. In this specific project, the outer defences of the Hertogin-Hedwige (hereinafter referred to as Hedwige) and the Prosper polders – low lying areas of reclaimed land are being removed, reopening these areas to the tides.
The 19th century industrialisation in Lodz heavily affected the city’s rivers, altering their ecosystems and hydrology. Many rivers in the densely built-up city were canalized. This resulted in a higher flood risk from runoff during heavy rain periods. Low water retention also implies reduction of soil moisture during dry spells, contributing to higher temperature and reduced air humidity (urban heat island). Based on climate change projections, it is expected that the intensity of heavy rain periods and higher temperatures will increase and exacerbate these problems.
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.