Credit: metamorworks, Shutterstock Hydrogen-powered cars are seen as a potential solution to the pollution caused by gasoline and diesel engines, but the mass roll-out of... Read More
emissions
Credit: Mike_shots, Shutterstock Air pollution levels remain dangerously high in various parts of the world. According to the World Health Organization, 9 out of10 people... Read More
Ultra-low emissions control equipment in China Credit: Ling Tang, Beijing University of Chemical Technology and Beihang University; Jiabao Qu, Ministry of Environmental Protection and HeBei... Read More