Enhanced carbon sequestration

The intervention will be carried out in the Zen neighbourhood, as part of an overarching project which includes the care of green areas and plantation of new trees in the parks, especially those close to public schools. There will be 11 specific areas of intervention within the Zen neighbourhood. In addition, it is underlined the specific service provided by those new areas, such as the positive impact of the green view, the mitigation of effects such as urban pollution and human impact on the environment. (Ref.1.)

Architect Santiago Calatrava is set to create a grass-topped office block on the plaza in front of Stadelhofen Station in Zurich with public parking for 1000 bicycles on the ground level. The project is expected to provide a good habitat for some species with controlling the seasonal cooling and heating of the building. (Ref 1)

It is one of the most famous parks in the city. A re-design is offering the opportunity to make use of the full potential of the place and to put it back into the public’s focus – as a place for recreation, a park, a promenade and Zurich’s very own, most central urban park. An urban square was formed, representing generosity and offering space for multiple functions. A gateway from park to courtyard during the daytime, the mirroring water surfaces of the illuminated pools, and the annex’s reflecting façade create the atmosphere of a grotto at night (Ref 1).

This NBS comes as a reply against the municipality of Iasi which in 2013 cited lack of visibility and aesthetic preoccupation decided to cut over 100 linden trees and replace them with Japanese acacia in the city centre. The action enraged the inhabitants of the city who alongside local and national NGOs took the matter into their own hands and protested. As such in 2015 the municipality re-planted the linden trees (1).

MFO park is one of the green infrastructures in the city of Zurich. Instead of designated space between paved streets, MFO-Park uses the structure of an old factory building as its skeleton, taking the form of a multilevel building that seamlessly fits into the surrounding structures. The basis for MFO-Park comes from an old industrial building which used to be a weapons production and testing complex. MFO has received a series of awards, including recognition as the “Most Innovative Contemporary Park or Garden”– a prestigious designation from the European Garden Heritage Network (Ref 1).

One of the largest green roof building sites in Switzerland, the new dispatch building at Kloten International Airport is Dock E. Previously known as Dock Midfield the building is situated between take-off runways and landing strips. The roof is sporting an extensive green roof measuring 4,000 m2 (43,056 sf). Dock Midfield represents a perfect example how green space can be regained on roofs. Completed in November 2002 after years of detailed discussions, the planning group decided to install ZinCo green roof systems. (Ref 1)

Baubotanik Tower is a test and demonstration building in Wald-Ruhestetten, approx. 150km south of Stuttgart. It exemplifies new engineering possibilities with living plants and visualizes the architectural and ecological potential of Baubotanik. Baubotanik or Living Plant Constructions is a technology of building with living trees, advanced by Stuttgart architect Ferdinand Ludwig. Baubotanik shapes living tree branches, stems and roots of trees into buildings to use qualities of forest in a dense city. For this purpose, living and non-living structural details are joined in a way they can grow together into a botanical and technical compound structure (ref 1, 2, 5).

The winners of Smogathon 2016 suggested building a large green wall in the centre of Kraków. Based on the modern technologies the artificially placed wall made of metal and moss would clean local air, lower the temperature, retain water, increase biodiversity and serve as a decoration for the city centre [1,2]. The project was not completed due to lack of scientific data on its effectiveness and the weak price and outcomes balance; the city is still searching for more economical and practical solutions [6].

Cardiff City Council and Urban Buzz brought together local organizations, community groups supporting wildlife, to create environments to encourage more bees, butterflies, hoverflies and other insects. (ref 1). One project inspired by Urban Buzz is Pharma Bee, a project housed and run by Cardiff University’s School of Pharmacy and Pharmaceutical Sciences, that worked to create a bee-friendly campus through their PharmaBees team (ref 7). In association with Urban Buzz, a project run by BugLife, it renovated the Cardiff University’s Redwood Building by planting bee-friendly plants (ref 2), installed beehives and trained bee-keepers (ref 7). The efforts were then expanded to the Hayden Ellis building on Cardiff University's campus (ref 7).

In 2013, St Davids shopping centre, which has over 200 stores and restaurants (ref 5) completed the installation of a green roof, which included bird boxes and beehives and the centre is looking to expand its green roof further. The city shopping centre has become the home of a 60,000-strong colony of bees. A second green roof was developed in 2015 in the parking garage to expand educational programs (ref 4). School children from Cardiff were involved in the planting of seedlings to create pollinator habitats for bees, butterflies and other local wildlife around the ‘Hayes’ area (ref 3). The customers and local community, with the help of this project, have been taught about the value of adopting an eco-friendly approach to public space. (ref 1)