One of a series of blogs written by CABI editors for One Health Day - November 3rd 2016
November 3rd 2016 will be host to the first ever One Health Day, an international campaign that aims to bring attention to how planetary health challenges are addressed. It may not be obvious, but public health and the environment are inextricably interlinked. The physical environment, which includes housing, sanitation, drinking water and air, has significant effects on human health and well-being. Therefore, effective management of the environment is important, so that potential health issues can be avoided. With this in mind, the focus of this blog is urban air pollution, its impact on health, and how trees could help improve the air quality in towns and cities.