Northern Dimension Institute Policy Brief 2: The curbing of black carbon emissions offers many benefits for the Arctic published
The curbing of black carbon emissions offers many benefits for the Arctic
Temperatures in the Arctic are rising clearly faster than the global average temperatures. The main reason are increasing amount of greenhouse gases, but black carbon, emitted from incomplete burning, contributes to the warming. It may cause some 20-25% of the warming in the Arctic, both through warming of the atmosphere and by accelerating melting due to reduced reflection of sunrays reaching ice and snow. Important sources of black carbon include transport, residential burning of coal and biomass, oil and gas flaring, and open burning of biomass from wildfires or the open burning of agricultural waste.
The health effects of black carbon emissions are significant. Black carbon is a component of the fine particles that have serious adverse health effects globally. The combined effects on the climate and health have motivated the Arctic Council and the Northern Dimension Environmental Partnership to pay special attention to ways of reducing emissions of black carbon. The actions to reduce emissions need to be replicated globally for the positive effects to take effect. Globally residential combustion and transport emissions dominate. In the Arctic region emissions from oil and gas production are also important.
You can download the policy brief here: The curbing of black carbon emissions offers many benefits for the Arctic (pdf).
Prof. Mikael Hildén, Finnish Environment Institute and the Strategic Research Council