LAHORE: Fossil fuel combustion contributes more than twice as much black carbon to Lahore’s air as the burning of biomass, according to a new source apportionment study, which recorded the city’s total black carbon concentration at 3. 82 micrograms per cubic metre. The finding emerges from a PM2. 5 source apportionment study conducted jointly by the Environment. .. The post Fossil Fuels Drive Over Twice the Black Carbon of Biomass in Lahore: Study appeared first on The Lahore Times.



