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Collection phase
The UNA has collected nature-based solutions in several phases:
  • As part of the Naturvation H2020 project, 1000 projects were included from 100 European cities (2017-2021);
  • A collection of 120 climate-focused global cases was funded by the British Academy (BA) in preparation for the 2021 United Nations Climate Change Conference COP26 (2021);
  • An extension of 100 Asian projects was supported by the Asia-Europe Foundation (ASEF) to increase ASEAN member states’ capacity to implement nature-based solutions (2022).

Projects

294 Results
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"Herzkamp" lighthouse project in Hanover-Bothfeld
Climate action for adaptation, resilience and mitigation (SDG 13) Green space, habitats and biodiversity (SDG 15) Environmental quality Regeneration, land-use and urban development Economic development and employment (SDG 8)
Nature on buildings (external) Grey infrastructure featuring greens Parks and urban forests Community gardens and allotments Green areas for water management
Hannover, Germany

"Herzkamp" lighthouse project in Hanover-Bothfeld

In 2016 the Environmental Protection Division of Hannover's Department of Environment and Urban Environment started a common pilot project, KlimaWohL, with Bothfelder…
BudgetUnknown
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Marsailles water retention basins
Water management (SDG 6) Coastal resilience and marine protection (SDG 14) Green space, habitats and biodiversity (SDG 15) Environmental quality Health and well-being (SDG 3) Economic development and employment (SDG 8)
Blue infrastructure Green areas for water management
Marseille (FUA), France

5 new stormwater retention basins

In 2014, the Marseille Provence Métropole Urban Community commissioned five new stormwater retention basins in order to preserve the quality of coastal waters and reduce the…
BudgetMore than €4,000,000
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Green Roof of the Diakonissen Klinik Augsburg
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Regeneration, land-use and urban development Health and well-being (SDG 3)
Nature on buildings (external)
Augsburg, Germany

A roof garden of the Diakonissen Klinik

A roof garden of about 370 square meters was built on the new building of the Diakonissenklinik in the course of the general renovation. The new intensive greening of the…
BudgetUnknown
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Arhus river project
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Social justice, cohesion and equity (SDG 10) Health and well-being (SDG 3) Economic development and employment (SDG 8)
Parks and urban forests Blue infrastructure Green areas for water management
Århus, Denmark

Aarhus River Project

The project was about restoration of the Aarhus river. The river was piped during the 1930s for hygienic reasons and to give space for road infrastructure. In 1989, the city…
BudgetMore than €4,000,000
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abandoned areas mgmt strategy
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Environmental quality Regeneration, land-use and urban development Social justice, cohesion and equity (SDG 10) Health and well-being (SDG 3) Cultural heritage and cultural diversity
Parks and urban forests Community gardens and allotments Blue infrastructure Intentionally unmanaged areas
Montpellier, France

Abandoned areas: management strategy

In 2009, the city of Montpellier launched a large census project to valorize its abandoned areas. The study gives guidance on the management of abandoned areas in Montpellier…
BudgetMore than €4,000,000
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ACROS Fukuoka Prefectural International Hall in 2017
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Regeneration, land-use and urban development Health and well-being (SDG 3)
Nature on buildings (external) Parks and urban forests Blue infrastructure
Fukuoka, Japan

ACROS Fukuoka Prefectural International Hall Step Garden

The 'Step Garden' is a 14-tier green roof atop the Asian Cross Roads Over the Sea (ACROS) Fukuoka Prefectural International Hall in Fukuoka, Japan (Ref. 2). The…
Budget€2,000,000 - €4,000,000
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Adyváros Lake Rehabilitation and Recreational Area
Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Health and well-being (SDG 3)
Grey infrastructure featuring greens Blue infrastructure Green areas for water management
Győr, Hungary

Adyváros Lake Rehabilitation and Recreational Area

The project was part of a series of development projects which addressed the water management issues of the city. (Reference 1) The rehabilitation of a lake in the Adyváros…
Budget€100,000 - €500,000
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Agora Budapest: the new citycenter
Green space, habitats and biodiversity (SDG 15) Regeneration, land-use and urban development Health and well-being (SDG 3) Economic development and employment (SDG 8)
Nature on buildings (external) Grey infrastructure featuring greens Parks and urban forests Green areas for water management
Budapest, Hungary

Agora Budapest: the new citycenter

Agora Budapest is a large scale urban redevelopment project initiated by private investors. Besides implementing five high-quality office buildings, the investors aim at…
BudgetMore than €4,000,000
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A group of people digging with shovels
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Environmental quality Social justice, cohesion and equity (SDG 10) Health and well-being (SDG 3) Economic development and employment (SDG 8) Cultural heritage and cultural diversity Sustainable consumption and production (SDG 12)
Parks and urban forests Community gardens and allotments Blue infrastructure
Montpellier, France

Agriparc of Mas Nouguier

The agriparc of the Mas Nouguier is an agricultural reserve entirely maintained by the city of Montpellier. Conducted in organic agriculture, the estate contributes to the…
Budget€500,000 - €2,000,000
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Alameda Main Road 1
Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Regeneration, land-use and urban development Inclusive and effective governance (SDG 16) Social justice, cohesion and equity (SDG 10) Health and well-being (SDG 3) Cultural heritage and cultural diversity
Grey infrastructure featuring greens Green areas for water management
Málaga, Spain

Alameda Main Road

The rehabilitation of the main road Alameda Principal seeks to invert the previous distribution of use of space that saw 70% of it devoted to car usage and 30% to pedestrian…
BudgetMore than €4,000,000
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Alna Park Plan
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Regeneration, land-use and urban development Health and well-being (SDG 3) Cultural heritage and cultural diversity
Blue infrastructure Parks and urban forests
Oslo, Norway

Alna Environmental Park

Oslo municipality is underway with the large-scale project of opening up rivers that previously were running in underground pipes. Alna Environmental Park is a part of this…
BudgetUnknown
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Greenroof at the Elder home Archa
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Environmental quality Regeneration, land-use and urban development Health and well-being (SDG 3)
Nature on buildings (external) Green areas for water management
Bratislava, Slovakia

Archa House of Seniors Vegetative Roof

This NBS site is part of the Bratislava Zelenaj Project. This particular NBS involves the creation of vegetation on buildings as a means to mitigate the effects of climate…
Budget€100,000 - €500,000
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Source: https://bydgoszcz.mertis.pl/inwestycja,arkada-park,68.html
Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Environmental quality Regeneration, land-use and urban development Health and well-being (SDG 3)
Nature on buildings (external)
Bydgoszcz, Poland

Arkada Park

A green roof of the total area of 362 m2 was established in a modernized historic neighbourhood in the centre of Bydgoszcz. The rooftop serves aesthetic and recreational…
BudgetUnknown
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B.Bylon Rooftop Park
Climate action for adaptation, resilience and mitigation (SDG 13) Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Environmental quality Regeneration, land-use and urban development Health and well-being (SDG 3) Sustainable consumption and production (SDG 12)
Nature on buildings (external) Parks and urban forests Community gardens and allotments Green areas for water management
Amsterdam, Netherlands

B.Bylon Rooftop Park

B.Bylon Roof Park is a green park on top of the B.Amsterdam building which provides a healthy environment for employees and citizens of the neighbourhood. The park contains a…
BudgetUnknown
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Balne Lane Fields Before the Project
Climate action for adaptation, resilience and mitigation (SDG 13) Green space, habitats and biodiversity (SDG 15) Water management (SDG 6) Health and well-being (SDG 3)
Blue infrastructure Community gardens and allotments Green areas for water management Grey infrastructure featuring greens Parks and urban forests
Wakefield, United Kingdom

Balne Lane Fields project

“Balne Lane Fields are an area of land close to the city centre of Wakefield. The site comprises of an area of nine hectares, which includes a former landfill site that has…
BudgetUnknown
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Ebro River Plan
Water management (SDG 6) Green space, habitats and biodiversity (SDG 15) Regeneration, land-use and urban development Social justice, cohesion and equity (SDG 10) Health and well-being (SDG 3) Cultural heritage and cultural diversity
Grey infrastructure featuring greens Blue infrastructure Parks and urban forests Green areas for water management
Zaragoza, Spain

Banks of the Ebro River

"After decades of abandonment and deterioration, Zaragoza took advantage of the opportunity of the Expo 2008, to form a new relationship with the Ebro River,…
BudgetMore than €4,000,000
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