Ongoing

The project aims to reintroduce Patella ferruginea in the three Protected Marine Areas (AMP) (Portofino, Bergeggi and Cinque Terre), where the causes of extinction have been eliminated and an adequate level of protection is ensured (1). The project expects to achieve the following results: Biodiversity recovery and restoration of ribbed Mediterranean limpet by re-establishing a local population starting with 100 specimens; Reproduction and production of juveniles (some 6 000 larvae per year) to be introduced to the target areas for restocking; Full recovery and new population development of ribbed Mediterranean limpet in the target area; Restoration of the population translocated from Tavolara by introducing juveniles from controlled reproduction; and Strengthened territorial promotion and reinforcement of the “clean sea” message" (4).

The OrtoCollettivo project focuses on the creation of common spaces to grow local sustainable food while raising awareness about environmental challenges in cities. The project is based on teamwork: if there is work planned for today and someone cannot come to do that job, someone else will do it, with the ultimate benefit of everyone. It, therefore, stimulates common values about well-being, sustainable food production, and sharing time and activities collectively as a group (2). The initiative is ongoing and expanding, however in 2020 there were voices from the people living in the area that the poor maintenance of the terraces caused landslides and disturbed traffic. Nevertheless the NGO that initiated the intervention defended the project and suggested that the issue is caused by the lack of canals for the rain water to flow in. (8)

The association Initial Karlsruhe initiated the "social garden" in 2009 with the objective to facilitate access to the labour market for disadvantaged individuals by providing employment for long-term unemployed individuals with gaps in their CV. (Ref. 1) The participants can work on a 6000 sqm large former agriculture area up to six hours per day under the supervision of an agrarian engineer and a professional gardener. Harvested products are delivered by bicycle to charitable organizations free of charge. (Ref. 2, 9, 10)

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].

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)

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)

Blackburn Meadows Wastewater Treatment Plant (WWTP) has a mesophilic anaerobic digestion facility, which enables the recycled sludge to be used on neighbouring farmlands as manure. It also enables the generation of renewable energy using combined heat and power units. All the upgrade works were to improve the quality of effluent being discharged into the River Don (ref 3). Sheffield City Council and Yorkshire Water leased an unused part of the former sewage works, to turn into a nature reserve which provides habitat for migrating birds. A water meadow created on vacant land promotes ecological biodiversity and floodwater attenuation (Ref5). In 2013, the works handle a dry weather flow of more than 158,000 cu m of sewage per day, with the treated effluent pumped into the river. It is one of Yorkshire Water’s biggest assets, but with a projected dry weather flow set to hit 368,000 cu m per day by 2025, it is in need of an upgrade (ref 6). The project is fragmented into two phases as the 1st phase was completed in 2013 and the 2nd phase will be completed by 2021 (ref 3).

The areas around MarselisborgCenter in Aarhus get a new and better life. The project will contribute to the world's first city park that handles excess rainwater and invites citizens to health-promoting lifestyles. The area around MarselisborgCenter will be converted into a public city park for both MarselisborgCenter's users (people in rehabilitation) and the citizens of Aarhus in general. At the same time, the area will make the city more robust to future heavy rainfall. (Ref. 1)

The purpose of SPARK is to create a new, vibrant urban space in and around the Marselisborg Center, which partly meets the need for outdoor rehabilitation activities for the center's users, and partly the need for a fully-fledged climate adaptation effort in the area. These needs are united by the construction of a new public park, which also has the potential to increase social inclusion by creating meetings between the users of the Marselisborg Center and the many residents in the district. (Ref. 6)

Hellenikon Metropolitan Park will be a large urban park located in Hellinikon, Athens, Greece. The park will be the central attraction of the Hellinikon project. It will provide Athens with a much needed ecological boost. When finished the park will be the largest in Europe. It will be approximately 200 hectares spanning the site of the former Hellenikon International Airport (Ref 4). The project will follow an integrated approach to sustainability. The objective is to boost greenery and create high-quality spaces while minimizing the natural resources used, protecting and enhancing the ecosystems in the region, and also raising awareness and educating the public on sustainability issues (Ref 1). Initially, the project was planned to start in 2008 and to be completed by 2013, but with the unfortunate and unseeing financial crisis worldwide, was shelved. A part of the project has been completed in the first 5 years. In 2013, a new design strategy for the project was submitted as part of The Hellinikon Project. The team included Foster & Partners, Charles Anderson Landscape Architecture, ARUP and a group of Greek design consultants. The design was revised and resubmitted to the Greek government in 2018 (Ref 3). The project is now under the consideration of the Greek Ministry of Culture for infrastructure and monuments (Ref 1).

Collaboration between the City of Aarhus and private property developer DOMIS Ejendomme has been recognised by the award of a silver certificate for sustainable urban planning for the Bryggervej project. The aim of the project is to try out various sustainability principles. Green and blue solutions are included in the project, e.g. green roofs, green facades, green open spaces and blue elements/water in the park areas to increase recreational values and add moisture to the dry urban air. (Ref. 1, 2, 3)
By 2020, the first residential project was built called Risskov Brynet (Ref 8). Information in the project since 2017 is about this project. The project is certified according to DGNB Gold because it is based on a high standard for both social, economic, and environmental sustainability. An important part of this project is a 'highly insulated climate screen', a technology of the project that is incorporated into the project to address climate change (Ref 8, 9, 10).