Health and well-being (SDG 3)

The gardens of the Rambla de Sants is an elevated linear park (similar to the High line of New York) located in the Sants district of Barcelona (760 meters long and about 6 ha size). It is located over the structure of train and metro lines. It was opened to the public in August of 2016. The gardens include mainly native plantations, playground areas, and other facilities (Ref. 2).

The Barcelona Green Infrastructure and Biodiversity Plan 2020 includes the development of several urban green corridors to increase ecological and social connectivity within the city. The green corridor of Passeig de Sant Joan is one of the first of these corridors implemented. The project consisted of the renovation of the promenade through tree and shrub planting and permeable green pavement installation, creating a green boulevard that benefits pedestrians and extend the urban green spaces, which gave new life to the neighborhood and allowed the expansion of small businesses and tourism (Ref 1).

Fil vert aims to help green the streets in Normandy and raise awareness among citizens of the importance of being an actor of their daily life with regard to the occupation of public space. They aim to "embellish our streets, which are often devoid of vegetation, but also to train responsible citizens" (Ref. 7). "Operation "Fil Vert" was launched at Croix de Pierre (District) in Rouen in September 2013 to beautify and revitalize the district by mobilizing residents and tradespeople. It aims of installing planters in front of the inhabitants and the merchants (subject to obtaining the agreement of the owners in case of hiring), along the pavements, provided that it makes at least 1.40 M width to allow strollers and wheelchairs to pass." (Ref. 3)

The Senate of Hamburg commissioned IBA Hamburg GmbH with the development of the project which aims at realizing two new, family friendly residential districts in Neugraben-Fischbek, the Fischbecker Heidbrook and Fischbeker Reethen, which will offer 3000 residential units in total. (Reference 10) Out of the two districts, Fischbeker Reethen is planned to be the "Garden City of the 21st century", which is why this NBS case focuses on that project. The Fischbeker Reethen project pays attention to sustainability, having a blue-green infrastructure (large green surfaces, waterways and a lake that serves as a basis for the rainwater management of the area). A further aim of the project is to create a new district for the growing city, that with its good infrastructure, public transport connection and educational offers will help the integration of refugees into German society. (Reference 12) The construction of the buildings followed by the green and recreational elements is will start in the second half of 2020, and the handover is planned for 2022 the earliest. (Reference 7)

The orchard of the Vallon was established by the city in an area that had historically served as an orchard fifty years previous (Ref. 9). A few pear trees had survived and gave rise to the idea of ​​reconstituting it. In 2014, the city planted apple, peach, pear, cherry, apricot and other fruit trees on one and a half hectares of greenery. "At the beginning of 2015, the association Le Verger du Vallon was born. With its members, its mission is to maintain these trees with a view to sharing knowledge and educational exchanges "(Ref. 9). "Called upon by the city of Rouen for the establishment of a participatory orchard, the social center wished to promote this project among the inhabitants within the framework of the arrow projects of the CAF (social security) de la Seine Maritime entering the field of financing "to support a cooperative project of residents initiated and built with them from a common concern " (Ref. 3, page Description).

Mariahof is a community garden in which a large variety of actors is involved including citizens, schools and an NGO that supports social inclusion. In the garden, vegetables are grown for non-commercial food production, organic waste is composted and bees are kept for pollination and honey production (1,2,3,6). The garden works to raise awareness about sustainability and nature stewardship in an urban setting (2).

The city of Rouen has been redeveloping the docks of the Seine River over a number of years. The Prairie Saint Sever (park) is one part of this redevelopment planning. Completed in 2017, this park "allows its inhabitants to reclaim their river and offer new spaces of use" (Ref. 5) with "generous alleys lined with six hundred trees, cycle paths, original children's games, metal slides grafted to the stairs of the Jeanne-d'Arc bridge, picnic benches and tables, wooden deckchairs encouraging reading or idleness, sports apparatus and rollerblading equipment ... today, Rouen residents can enjoy a walking park of twenty-three hectares and more than three kilometers long, between the Corneille bridge and the Rollet peninsula" (Ref. 6).
It is a prairie in the heart of the city offering a large river walk on more than 3km (Ref. 2).

The scheme of the single storey extension building ‘the Irene Kennedy Centre’ (Wirral Churches’ Ark Project, known as, Wirral Ark; a registered charity) includes a sedum roof which provides a more pleasant outlook from the existing upper floor bedrooms, whilst also maximizing environmental potential. (Ref. 1)

The FUTURE - a project of 100,000 trees in the Porto Metropolitan Area - is a planned and coordinated effort of various organizations and citizens to create and maintain native urban forests in this region, which needs to enrich its biodiversity, sequester carbon, improve quality of air, protect their soil and contribute to a better quality of life for regional people. The 100,000 Trees Project for the Porto Metropolitan Area” intends to restore 100 hectares of urban forest with native trees. (1, 2)

This NBS consists of a vertical green all installed inside one of Energias de Portugal's (ranks among Europe's major electricity operators, as well as being one of Portugal's largest business groups) centres in Porto. It was installed in 2011. The garden is located next to workplaces and customer service desks. The company wished for a garden with a natural and fresh appearance. Common plants used here were Peperomia rotundifolia, Peperomia obtusifolia, Rhipsalis cassuta, Philodendron scandens and different varieties of Chlorophytum comosum. (1)