A wall made of plants, green architecture to re-imagine cities
Urban forestry must become the core of city planning: the call by Stefano Boeri, the architect behind Vertical Forests
Published on 02 OCT 2018
by FEDERICA GAROFALO
Architect Stefano Boeri's call to action on urban forestry asks planners all over the world to consider greening our cities as the core element of all projects.
In view of the first World Forum on Urban Forests that will be held in Mantova this year, Stefano Boeri launched an international call to encourage urban forestry. His Milan-based architecture studio is making a big impact on the status quo of building by encouraging the systematic presence of plants in the urban environment. After showing a strong commitment towards sustainable architecture through projects such as the Vertical Forest in Milan, a skyscraper covered in plants that has become a model for ecological residential building, Boeri now wants to engage all planners, architects and designers to integrate green spaces in their projects.
How forests improve our lives
Forests and trees absorb a fifth of carbon emissions produced by our cities every year. Leaves and roots fix CO2 through photosynthesis and help reduce pollutants in the air, responsible for respiratory diseases, which kill seven million people a year globally according to the World Health Organisation (WHO). In spite of the enormous gift they give, green areas are continuously at risk and we’ve lost 7 per cent of the world’s pristine forests since 2000 according to a study published in the journal Science Advances.
More forests and green spaces in our cities are essential. Around two thirds of people on the planet are expected to live in cities by 2030, as estimated by research conducted by the UN. Even though urban areas cover only two per cent of the world’s landmass, they account for more than 70 per cent of global greenhouse gas emissions, as highlighted by C40, a network connecting dozens of cities around the world to address climate change. In light of these facts, new ways of imagining urban landscapes must be adopted, soon.
Urban forestry, Stefano Boeri’s vision
Boeri’s call to action in favour of urban forestry is more than just a vision for a more sustainable architecture. Green elements such as gardens, trees, woods become the central elements around which projects must revolve. The new priorities therefore become reducing CO2 emissions, improving air quality, protecting biodiversity and creating better quality of life by transforming grey cities into beautiful places where people can thrive.
If a single tree can bring great benefits to the city and its inhabitants, an urban forest can be an extraordinary help to improve the quality of health and life in a city.Stefano Boeri Architects: Urban forestry, a call to action
The architect isn’t the only person dreaming of this greener future. His call to action has been made in view of a global event, the first World Forum on Urban Forests that will be held in the Italian city of Mantova from the 28th of November to the 1st of December.