Urban Air Pollution | Gifting Economy

The presence of harmful substances in the air, such as particulate matter, nitrogen oxides, and ozone, can have severe impacts on human health and the environment. The World Health Organization (WHO) has launched several initiatives to reduce urban air pollution. The main sources of urban air pollution include vehicle emissions, industrial activities, and waste management. The United Nations Environment Programme has launched several initiatives to reduce urban air pollution, including the Clean Air Initiative.