AEROSOLS
type: Concept

BLACK CARBON
type: Concept
change note: 2021-02-12 09:18:06.0 [tstevens] Insert Concept add broader relation (BLACK CARBON [9c0288cc-864d-40f7-93af-6df413b404f5,560852] - AEROSOLS [2e5a401b-1507-4f57-82b8-36557c13b154,83695]);
in scheme: sciencekeywords
definition: Black carbon is one kind of aerosols. In climatology, black carbon is a climate forcing agent contributing to global warming. Chemically, black carbon (BC) is a component of fine particulate matter (PM ≤ 2.5 µm in aerodynamic diameter). Black carbon consists of pure carbon in several linked forms. It is formed through the incomplete combustion of fossil fuels, biofuel, and biomass, and is one of the main types of particle in both anthropogenic and naturally occurring soot. Black carbon causes human morbidity and premature mortality. Because of these human health impacts, many countries have worked to reduce their emissions, making it an easy pollutant to abate in anthropogenic sources.