Lowered local temperature

Trees and a park have been created and designed for the double building project called CEMAGREF/ENGREF in Clermont-Ferrand which was planned in 1994 (Ref. 2 and 4). CEMAGREF (Center for the Study of Agricultural Mechanization of Agricultural Engineering of Water and Forests) and ENGREF (National School of Agricultural Engineering of Water and Forests) are located within the IRSTEA (National Science and Technology Research Institute for Environment and Agriculture) (Ref. 3).

Situated in park Spilberk, the garden features a building with a green roof and a garden with various plots. The building is designed to be carbon neutral and reuses rainwater for toilet flushing and for watering the garden plots. The garden is used for horticultural purposes and environmental education, as well as animal and beekeeping. The complex improves the local micro-climate through cooling and humidification and promotes biodiversity. (Ref. 1; Ref. 2; Ref. 5; Ref. 6)

Platenstrasse in the Ginnheim district of Frankfurt was laid out as a four-lane feeder in the 1960s. It leads through the settlement of the same name, which was formerly the housing area of ​​the US armed forces. After their withdrawal in 1994, the settlement came into municipal ownership. Many large families, often with a migration background, moved in. Wild parking lots and storage spaces were created without any quality of stay. In 2000, discussion about the redesign of the Plattenstrasse started and in 2015 it was completely transformed into a green corridor. The street space was rearranged and the paved areas were reduced to the necessary extent. Sensitive planning and respect for the established structures helped to preserve the character of the district while significantly increasing the green area with recreational facilities. (1)

"The desire to integrate trees in the heart of Nancy constitutes a long-standing commitment. The first Charter for Trees of Nancy was signed in 1996. Plant diversity was strengthened and the protection of trees accentuated, in particular thanks to the requirements of the Local Urban Planning. In 2013, the new version of the Charter will make it possible to engage all the actors of urban policy to increase protection of the tree, to be vital to biodiversity and to the quality of the living environment" (Ref. 1). "New legal, urban, ecological and social issues have emerged. The old charter now requires improvements in the face of certain evolutions. It was decided to renew it. This new document is in line with the previous one and faces the new issues of the trees in the city" (Ref. 1, p 9).

Glasgow Green is the largest park in central Glasgow with an area of 55 ha. The Glasgow Green renewal project was planned in order to restore the area from the disrepair and poor aesthetic quality to attractive, extensive open spaces, modern play facilities, spacious winter gardens, and historic people’s palace (Ref 1). The Glasgow Green renewal plan has been devised to restore Glasgow Green (including the People's Palace and Winter Gardens, Fleshers' Haugh and Richmond Park) to its original glory and create an improved visitor attraction. (Ref 3)

The neighbourhood intervention is designed as an eco-neighbourhood with an abundance of green space and facilities to connect its residents to the outdoors and to each other. (Ref. 2, 13) It is part of the European Union Renaissance project that is associated with Lyon, France and Lombardy region, Italy (Ref. 12). In Zaragoza, this district, situated on the south of the city, provides about 10,000 homes (most of which are social housing). From design to construction, the district was developed with bioclimatic criteria. (Ref. 8, 12)

The project involves building two green roofs on saunas in Water Park ‘Termy Maltanskie’ in Poznan. The roofs serve multiple purposes including rainwater retention, thermal insulation, habitat for insects, improvement of the air quality by the production of oxygen and absorption of CO2, and aesthetic functions for the visitors to the amenities [1,2,3].

Saltersgate Junior School has unveiled its new eco-friendly ‘living wall’ - believed to be the first of its type in a UK school. This was part of a larger refurbishment project. The 98-square metre architectural feature will help insulate the building and use surplus rainwater from the roof to water plants. The Scawsby school’s pupils have been involved in the creation. They will also be looking after it and use it as an educational area for studying different types of plants and insects (Ref 1 & 2)

The Mab Lane Community Woodland was planted on a former playing field at Mab lane and Croxdale Road West in Liverpool. It is a part of the larger Mersey Forest initiative which has been increasing the amount of woodland and green spaces across Cheshire and Merseyside since 1991.
The new woodland which has a network of native trees, wildflower meadows a community orchard as well as seasonal wetland areas and footpaths, was officially opened by the local community in 2010. It also includes new pathways for walkers and cyclists and areas for family picnics (Ref. 2, 10). Mab Lane Community Woodland is a partnership project involving the Forestry Commission, Northwest Development Agency, Mersey Forest, Big Lottery, Riverside Group, Liverpool City Council and the Local Community (Ref. 10).

The project was born from the purchasing of an ex-military area in the Flaminio neighbourhood and the decision to build a city of science with a museum, a public park and residential areas that will have green roofs and sustainable, energy-efficient building. The project was proposed to several architectural studios and the Studio 015 Paola Viganò is the one who got assigned the project in 2015 (3).
Due to changes in public administration and financing already found in 2017 (7), the project still has not started (2020), as in 2019 the citizens were once again consulted over the works and the project (7). Initially, the project should end in 2023 (should last 8 years) (4).