Private sector/Corporate/Company

A tree planting programme (part of existing community greening initiative in the Mersey Forest) that is helping to transform Wirral into a thriving economic hub (trees planted on streets including Price Street, Cleveland Street, Argyle Street, and Hamilton Street, which are key transport routes around the Wirral Waters investment area). Trees will also be planted at Wirral Met College, as well as in social housing landscapes and gardens. (Ref. 1, 2). The project was completed in 2015 but similar initiatives have been taking place in Wirral since. There is no apparent connection between these projects and the 2012-15 project. (Ref. 7, 8)

The Danube Eco-District project is Strasbourg's first eco-districy and is based on previous experimental designs in sustainable urban living (Ref. 27, 30). It is situated at the heart of the axis Deux Rives, and is thus a strategic point of the large Franco-German Deux Rives project (Ref. 28). The district will have the capacity for 20,000 residents, and will include green spaces, green roofs, insect hotels (Ref. 1), various water management facilities (ditches, swales... etc.), and composting facilities (Ref. 4). The project aims to improve biodiversity, social equality, ecology, reduce urban heating, and promote sustainable consumption (Ref. 30).

The water treatment station in Marquette-lez-Lille had a makeover in September 2014. The facility was renovated and rebuilt with cutting-edge technologies and included a new energy production unit. The plant serves 37 municipalities with treated water. The renovation project enabled the station to be integrated into an urban environment. Almost 17 acres have been transformed into a wetland with the planting of more than 20,000 trees and shrubbery. Encircled by a high-speed road, the Deûle canal, a forest and homes, this classified site is marked by exceptional biodiversity. The Marquette station is recognized as a leader in its industry and was nominated by Global Water Intelligence (GWI) as one of the four projects of the year worldwide for 2014 (Ref 1).

The Eco-District at the Banks of the Bohrie Ostwald is structured around water with the Bohren pond, the river Ostwaldergraben and the seasonal and permanent wetlands (Ref. 2). The project covers 50 hectares and was initiated by Strasbourg Eurométropole with 2 developers: CM CIC SAREST and Nexity-Foncier Conseil (Ref. 1, 7). The district will integrate its structures into the surrounding water land and vegetation to provide for agricultural water management and flood preventing procedures (Ref. 2). It will also have green roofs, public green spaces, (Ref. 4) vegetable gardens, (Ref. 7) and composting, while on-site vegetation will participate in the deployment of green infrastructure (Ref. 5). "An eco-district of 48 hectares (17 urbanized hectares) is being created" (Ref. 11).

Since the decay of the former DDR, the lignite industry had a major downturn. Most of the mines were closed and its remaining craters re-naturalized and flooded with ground- or rainwater to be revived as recreational lakes. In the Leipzig area of "Neuseenland" up to 23 artificial lakes were created since the nineties by the respective mining company "Lausitzer und Mitteldeutsche Bergbau-Verwaltungsgesellschaft mbH" which has the obligation to securely and sustainably redevelop the area into forestry, agricultural, natural or recreational areas and reintegrate it into the adjacent landscape. The lakes have become important recreational areas for citizens (4, 8).

Zollverein is an abandoned colliery and coking plant near the center of Essen in Germany (Ref. 6). Since 1993 the mining here stopped, and the site was turned into a derelict area, so nature could win back its territory. Most of the railway tracks and the smaller industrial leftovers are now covered with moss, grass, and weeds (Ref. 4). After the site was recognized as a World Heritage Site in 2001, it started being developed as a multifunctional cultural, tourist and recreational center keeping and developing biotopes that emerged over time (Ref. 11).

When the national German railway company shut down parts of the former East station of Leipzig and its tracks in 2012, citizens developed an idea for its secondary use and came up with the concept of the "Parkbogen Ost" which represents a 5-kilometre long circle of bicycle lanes, footpaths and outdoor space surrounding the East of Leipzig. The city of Leipzig recognized its potential to connect the Eastern Leipzig with the city centre and developed the strategy further by issuing a "Masterplan Parkbogen Ost" as the base for a step-wise implementation of the project in 2013 (Ref. 5).

This NBS is part of a building complex which includes also a mall. The PALAS urbanization complex, developed by IULIUS in Iasi, introduces the "lifestyle center" concept in the "mixed-use developments" market in Romania. Designed as a large urban, economic, social and cultural development project, PALAS contributes to the development of Iaşi by attracting foreign investors and repositioning the capital of Moldova in the national and international tourist circuit, bringing also new concepts to the Romanian business market. More than being a public garden, this green space is viewed as an endowment to the development of the city (1)

From 2009 to 2018, a green wall including 1,700 mediterranean perennials (agapanthus, valerian, fern) fed by a water-saving watering system was in place in a heavily frequented part of Marseille (Ref. 3, slide 4). JC Decaux Advertising offered the 70 m² of space for advertising display around the green wall. The project was abandoned in 2018 when the vegetation was completely removed to allow for advertisements to take up the entire surface of the wall (Ref. 1).

Maritza Gardens is a residential complex with an abundant park environment along the north bank of the Maritza River. The inner part is a 5000 sq.m. park with luxuriant vegetation and facilities for recreation. The purpose of the complex is to allow residents to successfully combine city life with well-being. (Ref. 1; Ref. 2).