Hedges reduce pollution at breathing height in shallow street canyons, study confirms — ScienceDaily

An extensive field study into air quality along a road lined with buildings has confirmed that hedges can help mitigate traffic-related pollution up to 1.7m, reducing the pollutants breathed by pedestrians, young children and cyclists. The study, led by researchers at the University of Surrey’s Global Centre for Clean Air Research (GCARE), put an extensive […]