Development of Efficient Air Pollution Control Technologies

NOx, SOx, VOCs, and O3 are typical air pollutants and important precursors of secondary pollution, and the synergistic emission control of these pollutants and CO2 is currently a research hotspot. This chapter reviews the technologies for the efficient removal of single atmospheric pollutants (NOx, SOx, VOCs, O3, and so on). Then, synergistic removal technologies for multiple pollutants (such as CO–NOx–hydrocarbons, NO–Hg0–SO2, NO–VOCs, CO2–other air pollutants) are summarized. This chapter is expected to provide inspiration for further improvements in elimination efficiency and cost savings towards an air-pollution-free future.