Private sector/corporate actor/company

Two River Urban Park is a public space located towards the confluence of the Liesbeek and Black Rivers and is one of the largest urban green lungs in the City of Cape Town. It is approximately 240 hectares in extent. The Park comprises sensitive ecological systems and habitats, extensive open space areas, institutions, historical buildings and cultural landscapes (2). The City of Cape Town and the Western Cape Province own significant proportions of the park and in 2011, the Western Cape Government started considering the sustainable redevelopment of the TRU Park into a mixed-used urban green area including housing development, heritage protection, the rehabilitation of the degraded environment and recreation opportunity creation (1). Since 2016, the project has been on hold due to the modification of the planning law Local Spatial Development Framework that affects the redevelopment plans of the Two Rivers Urban Park (1).

"Cape Town Environmental Education Trust (CTEET) is a non-profit environmental education organization that seeks to improve both the inclusiveness of urban nature reserves and the effectiveness of biodiversity conservation by connecting nearby disadvantaged and racialized communities with municipally-owned nature reserves." (1 p15) CTEET has 3 flagship projects: providing low-cost environmental education programs to children, offering training and development to Cape Town youth to access jobs in the Green Economy and supporting and driving conservation initiatives in Cape Town through its Nature Care Fund (2).

The Nature Conservancy established the Cape Town Water Fund in 2016 using the worldwide applied water fund to enable downstream water users to invest in land conservation and restoration upstream. (4,5) In 2018, the Water Fund started its pilot project on the catchment area of the Atlantis Aquifer, outside of Cape Town's boundaries on state land. The pilot project "seeks to increase water supply to Cape Town by removing invasive plant species in water catchment areas. Invasive species have been found to use significantly more water than indigenous species and uptake millions of litres of water from the catchment area annually that would otherwise be added to the city’s water supply" ( 1 p7). The intervention also supports the empowerment of marginalized communities by providing training and employment for them. As one of the main characteristics of the water fund model, various local stakeholders from all sectors are invited to develop and implement water connected challenges (1).

The City of Melbourne, through its Urban Forest Strategy, has a comprehensive plan for greening major streets and precincts, but not the smaller laneways. Across the municipality, laneways occupy a ground area of 60 hectares, with a further 150 hectares of space on the walls in these laneways (3). "The City of Melbourne has established the GYL program in 2016 with the vision to help transform the city’s smaller laneways into leafy, green and better usable spaces for the residents and other visitors to enjoy while addressing the city’s sustainability challenges." (1 p27). So far, a pilot project has been carried our including the transformation of 4 laneways: Coromandel Place, Guildford Lane, Meyers Place and Katherine Place (1,3). The intervention included an intensive planning process with the involvement of stakeholders from the private and public sectors and the creation of an interactive map of laneways ideal for greening. (1,2). The GYL program aims to address the issues of urban heat islands, climate change impacts of flood mitigation while also improving local aesthetics, amenity and creating opportunities for recreation (1).

The Urban Forest Fund (UFF) was launched in May 2017 by the City of Melbourne to provide financial support to new greening projects that otherwise would not be able to be funded. Such projects include green spaces, tree planting, vertical greening or green roofs on private land" (1 p20). The City of Melbourne has multiple strategies and programs in place to increase the quantity and quality of green space in the city. The UFF aims to support such sustainability lead initiatives by providing match-funding grants to green projects in the private realm. The UFF is a key initiative in tackling sustainability challenges in the entire city, as 75% of its land is privately owned (1)

The Mary Ellen Welch Greenway (previously East Boston Greenway) is a mixed-use pathway and linear park built on a former rail corridor" linking several parks in the neighbourhood and also connecting the East Boston district to the beachfront (1, p23). In the 1950s after the Consolidated Rail Corporation stopped using the railways, it became a derelict dumping ground. To the initiation of a local community organisation with the collaboration of governmental authorities, the redevelopment of the area has started as a rail-to-trail conversion program. When completed, the Greenway will link several important open green spaces in the East Boston neighbourhood, increase the acres of park per resident in the area, provide a place for recreational activities and direct greenway to the Boston Harbor (1). Furthermore, with water management amenities the area would serve as a buffer zone in case of flooding by barricading the waterfront. (1)

Winnipeg lies at the confluence of the Assiniboine and the Red River, a location known as 'The Forks', which is the cultural centre and meeting place of the city. "The winter use of the river went through an unprecedented change over the last 10 years, organized by a private company (The Forks North Portage Partnership), that began to operate the 'Red River Mutual Trail', the longest Guinness World Record-holding natural skating trails on the Red and Assiniboine rivers, offering opportunities for skating, curling, cycling, walking, and cross-country skiing, along with cultural events and unique, community-designed warming huts, a restaurant on ice, art exhibitions and other activities. The river trails also links otherwise distant neighborhoods, and functions as a transportation and commuting route with a variety of access and exit points during the city’s typically 4-5 months of winter climate." (Ref.1 p60)

The campus of the Venice-Mestre Hospital (Ospedale dell’Angelo Mestre, Angel Hospital), considered the most technologically advanced health facility in Italy is a general care hospital. A Landscape Garden surrounds the hospital complex, containing woods, lakes, hills and an area called “the meadow,” a large roof garden linking the hospital block. The buildings are connected by abundant gardens offering pleasant views to patients. The hospital includes various roof gardens, as extensive green areas that offer water protection, storage of water as well as proper drainage and required ventilation of the green. The hospital includes green roofs, gardens, green driveways and green terraces. (ref. 1 and 3)

The Climate Adaptation Strategy (CAS) was approved in 2016 and it includes various measures that aim to address various urban challenges (e.g. temperature rise, heat waves, heavy rainfalls, flooding)(Ref. 1, 2). The CAS is considered a key instrument for integrating green and blue measures in comprehensive planning.
Here, the NBS is presented with a focus on two specific measures: (Reference 1) Integration of the Urban Climate Map in urban planning, focusing on the preservation of existing air corridors/channels through open green spaces. (Reference 2) Integration of other climate adaptation measures in urban planning instruments through open green areas, community rooftop gardens, trees, and water elements. (Reference 1)

Parc Marianne is an ecodistrict that aims to address multiple challenges such as climate action for adaptation, environmental quality, flooding, and in response to the high population growth in Montpellier. Parc Marianne is connected to public transportation, has bicycle lanes and car parks, and the sidewalk is shared between pedestrians and bicyclists and structured with trees and other greenery. The park was certified with the ecodistrict label in 2015 following requirements like environmental sustainability, thermal performance, quality of life, nature and biodiversity, and mobility (Ref. 1). Parc Marianne is a mixed neighbourhood with an ability to combine city and nature, quality of life and centrality (Ref. 2).