Cooking overtakes vehicle exhausts as a major source of harmful air particles in central London, according to a study cited by outlets. The reporting highlights that pollution sources in cities are not only tied to traffic or construction, even as vehicle emissions fall from earlier regulations.
The Phys.org report places the finding in a wider comparison by also discussing Beijing. It says that, in the centers of both megacities, total emissions of harmful air pollutants from cooking are higher than those from vehicle exhausts, framing the result against decades of efforts to make vehicles greener and a shift toward less polluting road transport. Other coverage focuses more narrowly on London and the “unexpected” role of cooking as the city’s biggest contributor, without adding the Beijing comparison.
