Integrated green grey infrastructure (IGGI) - Green screen guard rail.
Air quality in urban areas is a known issue for health and quality of life. Motorised vehicles produce a range of pollutants that can affect human health. These include very small particles emitted from exhaust (especially from diesel-fuelled vehicles), and from wear-and-tear on brakes and tyres. If inhaled these particles can cause a range of both short-term and more chronic health problems, including increased chances of death from respiratory and cardiovascular disease. This Particulate Matter (PM) is measured in microns (one micron is one millionth of a metre). Health concerns start...