In the last century, heatwaves in Sweden occurred once every 20 years (the last being in 1975). Since the start of the new millennium, four heatwaves (2003, 2007, 2010 and 2018) have been already experienced. The frequency of these events is expected to further increase due to climate change; they will occur once every three to five years towards the end of the century. Heatwaves are already leading to increased mortality. Botkyrka is a municipality in Stockholm County in east central Sweden, not far from the capital with a population of 91.925 inhabitants.
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The Albert canal in the eastern part of Flanders connects the industrial zones around Liege with the harbour of Antwerp. Ships can continue their way at both ends of the canal: via the river Scheldt to the Netherlands and via the river Meuse to France. In the future, the Meuse basin, from which the Albert canal receives its water, is projected to experience more and longer periods of low river discharge, as a consequence of climate change. Thus, less water is expected to be available for sluicing ships. This would limit inland navigation.
Hesketh Out Marsh is one of the biggest managed realignment projects in the UK and is one of the country’s most important estuary habitats for birdlife. The original saltmarsh was isolated from the estuary in 1980 by the creation of an outer wall, and was used for growing crops. With the sea level rising, it was necessary to create stronger sea defences. By a process known as “managed realignment”, seawater has been let back in to flood the land, re-creating saltmarsh and providing space for nature.
The City of Tatabánya has a Local Climate Change Strategy and Action Plan, approved in 2008, which have been implemented to address diverse climate hazards, which mainly impact people’s health (e.g. heatwaves and heat stress, UV radiation, forest fires).
Stuttgart’s location in a valley basin, its mild climate, low wind speeds, industrial activity and high volume of traffic has made the city highly susceptible to poor air quality. Development on the valley slopes has prevented air from moving through the city, worsening air quality and contributing to the urban heat island effect. A Climate Atlas was developed for the Stuttgart region, presenting the distribution of temperature and cold air flows according to the city’s topography and land use.
The former industrial area “Luciline” in Rouen, along the Seine river, has been profoundly re-designed into an ecodistrict covering 9 hectares in total and including both climate change adaptation and mitigation solutions. Sustainable living is the core principle of the neighbourhood re-design. Sustainability solutions are implemented in fields playing an important role in climate change adaptation and mitigation, such as energy, water, biodiversity, transport and planning.
During the 1980s and 1990s, the neighbourhood of Augustenborg in Malmö was an area of social and economic decline and was frequently flooded by an overflowing drainage system. Between 1998 and 2002, the area was regenerated. The physical changes in infrastructure included the creation of sustainable urban drainage systems (SUDS), including 6 Km of water channels and ten retention ponds.
The project involves a pilot experience to find suitable formulas to slow down, as much as possible, the process of environmental degradation taking place in the Maspalomas dune complex during the last 50 years, to avoid the disappearance of the mobile dune area and preserve its environmental value and importance as a tourist attraction. The most important erosion factors in the dune system are storms and the alterations derived from climate change.
Jena is a city of about 108,000 inhabitants and – due to its specific geographic location – is exposed to various climate change-related risks, whereas heatwaves are the most relevant. Climate projections for Jena expect a substantial increase of this risk in the future.
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.