THE CITYTREE
Green City Solutions has developed the CityTree, the world‘s first biotech particulate filter for demonstrable improvements in air quality. The CityTree is based on the idea of combining plants with Internet of Things techno - logy to create a natural yet intelligent air filter. Special moss cultures filter fine dust and other harmful substan - ces from the air in the process. An innovative IoT techno - logy concept generates both environmental performance and condition data in real time, which is displayed using specially developed software. The CityTree is an innova - tive solution that can provide clean air immediately and lead to a healthier life for people in highly polluted urban environments.
A PIECE OF NATURE
HEALTHIER BREATHING AIR
Various moss species grow in the CityTree that can absorb and metabolise fine dust. At the same time, they produce valuable oxygen and lower the air temperature.
Using its intelligent ventilation technology, the CityTree filters breathing air for up to 7,000 people in one hour and has been proven to improve the air quality around it by up to 53%.
TECHNOLOGY FOR A SMART CITY
PLEASANT COOLING
Due to their enormous surface area, mosses store and evaporate large amounts of moisture. This cools the ambient air by up to 4°C and produces noticeably fresher air.
The integrated IoT technology provides extensive per - formance and condition information in real time, as well as environmental data in the surrounding area of the CityTree.
UTILITY UNIT
ECOLOGICAL DESIGN
A fully automated irrigation system controlled by sen - sors provides an adaptive water supply to the mosses.
Carefully selected materials and optimised supply chains ensure a particularly good CO₂ balance.
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