With the lack of green areas, which are essential for a cleaner air, a feasible alternative is to promote the use of green roofs. With many buildings having an available roof, these can be relatively easily be transformed into green fields, resulting in cleaner air, better house insulation, reduction of urban heat island effect. To introduce subsidies (similar to PV schemes) to encourage such domestic projects.
This content is created by the open source Your Priorities citizen engagement platform designed by the non profit Citizens Foundation