Chemistry and the linkages between air quality and climate change

Climate change and air pollution are critical environmental issues both in the here and now and for the coming decades. While the focus of this Review will not be on the mitigation options, it is important to recognize that the sources and physical and chemical processes that link air quality and climate have impacts and implications beyond atmospheric chemistry in the broader context of decision-making and science−policy. That said, the focus of this Review will be the atmospheric properties, processes, and chemistry, including information on the emission sources that lead to the linkages between air pollution and climate change and the associated feedback effects.