Achieved impacts

To increase the attractiveness of the area around the block of houses, the city of Poznań plans to plant an oak stand of about 50 trees (first and completed phase) and again 50 trees (second ongoing phase) in two designated plots. The planted greenery will serve as a natural noise barrier and offsetting for a concrete block of flats nearby [1,5].

Haukåsvassdraget is a vulnerable watercourse threatened by urban development and water run-offs from agriculture. The intervention included local use of surface water based on principles such as retention and infiltration, retaining and using the natural watercourses. The plan involved restoring the meandering river courses, ponds and pools and safeguarding the rich biodiversity and the landscape qualities linked to the Haukås watercourse and adjacent marshlands. The Haukås marshland park, combined with modern local handling of surface water, aims to prevent flooding in the development areas at Haukås and to improve the aesthetics of the area. (Ref. 1)

Royal Botanic Garden Edinburgh (RBGE) is endorsing - Edinburgh Adapts - the city’s first climate change adaptation action plan as a demonstration site of the ClimateXChange project. The 2012 persistent heavy raining incident brought flooding and damage to beds, lawns and paths at RBGE. A study is being carried out to see the impact of weather events on their gardens and how this can be used to best deal with projected climate change. Horticulture and visitor services staff at the Royal Botanic Garden Edinburgh (RBGE) and its Regional Gardens are already adapting to climate uncertainty. (ref 2, 3)

The Braid Burn is a highly urbanised watercourse that has been significantly modified to improve drainage. Prior to re-meandering of the Braid burn, it was constrained in a narrow, brick-lined channel with little character, offering a poor habitat and possessing low species diversity. The restoration work reintroduced diversity to allow natural morphological and ecological processes to take place (ref. 2). A new wetland habitat was created, along with a flood storage area. It was a small component of a wider flood alleviation scheme by the City of Edinburgh (ref. 1).

Craigmillar Town Centre Temporary Greening project transformed a vacant development site in Craigmillar which is reserved for a new high school, not scheduled to be built until late 2020, into a temporary green space. The site is at the centre of the wider Craigmillar regeneration area, adjacent to the newly-built Community Hub and neighbouring plots at varying stages of development. EDI's PARC Craigmillar Ltd is responsible for the regeneration in Craigmilar, working in partnership with Edinburgh & Lothians Greenspace Trust (ELGT) and the City of Edinburgh Council. The initiative will create a meanwhile space for community use, while works begin on the town centre development. The greening will allow the area to become an active space for the local community to enjoy and ease the construction process. Craigmillar Town Centre Temporary Greening forms part of a wider plan for the redevelopment of Craigmillar Town Centre. The masterplan, which was approved in December 2014, includes 330 homes, a retail centre, restaurant, community play area and high school – where the temporary greenspace will be situated until building commences. (ref 1, 3)

Love Square is a combination of nature and wildlife with a social space for residents and workers. The area has wildflower meadows, lawns and a mini wetland lined with bird-friendly trees (ref 2). Love Square is one of the examples of a new type of ‘smart’ -urban eco-park, combining nature and wildlife with artworks, social and activity spaces. It has a ‘Rain Garden’ and mini wetland that will soak up excess rainwater. It is a prime example of ‘water-sensitive Urban Design (ref1). The rain garden is designed to provide essential urban “greening”; increased soil and vegetation coverage will be able to soak up extra rainfall after a storm, will help to reduce the danger of flash flooding (ref 5).

"Pending the creation of housing and new walks by 2020, the association Carton Plein and the EPA (Public Building Institution) of Saint-Etienne have created a temporary public space on the site known as "la Cartonnerie". A place for exchange and conviviality, the site hosts artistic installations, ephemeral installations and events. It is a laboratory conducive to imagining new ways of doing the city" (Ref. 1). The citizens also created shared gardens in this area called "Le Jardin Experimental"(Experimental garden) (Ref. 4).

The Montreynaud Park is composed of a great diversity of spaces (dense woodlands, undergrowth, meadow spaces, small group of trees ) and presents a richness of fauna and flora. The challenge of rebuilding this area is to create a real urban park, a green lung that provides the junction between the upper and lower parts of the neighborhood and links it to the rest of the city. The redevelopment of the park must meet the needs of the inhabitants by developing a place of contemplation, pedestrian paths, sports and recreational paths, and in connection with scientific, technical and industrial culture (Ref.1).

This intervention is about the restoration of the riverbanks of the Janon River along a street in the Terrenoire District of Saint Etienne. This area was abandoned for more than 10 years, without maintenance and cleaning. Therefore, this intervention was mandatory for clean up to avoid flood as well as bringing back vegetation and offering some quality walking areas for citizens (Ref. 1).

There are various projects under the Den Grønne Kile initiative or the Green Wedge. The Green Wedge passes through all 4 subdivisions of the new district Aarhus K, and has a building percentage of 25% within the boundaries of the "wedge". (Ref. 3) Citizens are invited to contribute with green projects through the municipal innovation project "Green Citizen" (Grøn Medborger). (Ref. 1) The first and most prominent is a park created by citizens on an old railway track. The park has the nickname 'Kilen' and is a new city park for everyone, including upcoming residents and companies in the new district 'Aarhus K'. The park helps to promote the creative energy in the area and is in line with the development of the new district; it differs from the other city parks in Aarhus by offering space for many different activities and temporary projects that give life to 'Kilen' and make the trip along the railway track an exciting experience. (Ref. 1)