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… Technical and scientific abbreviations AC Activated carbon process AD Air dried AS Ammonia scrubbing BAT Best … about the human health and climate co-benefits of reducing black carbon and ground-level ozone, particularly in the … nitrogen compounds and particulate matter, including black carbon, Noting that measures taken to reduce the …

… Smog Smog is a mixture of carbon monoxide, ground-level ozone, and particulate matter. Carbon monoxide is a poisonous gas emitted by vehicles and … specifically including the short-lived climate pollutant black carbon (or soot) as a component of particular matter. …