… of the sources and evolution mechanisms of this haze pollution with a focus on four … of
haze pollution, our knowledge of its sources and evolution processes is not fully clear yet. The …

Haze episodes occurred in Beijing repeatedly in 2013, resulting in 189 polluted days. These
episodes differed in terms of sources, formation processes, and chemical composition and …

… evolution mechanisms of the haze episode In this section, we first reproduce the evolution
of the severe haze episode, and then investigate the formation and evolution mechanisms, …

… and evolution mechanism of the regional haze in megacity Beijing by analyzing the process
of a severe haze … Haze is pollution of fine particles in nature, fine particles are mainly from …

… -nitrate haze pollution episodes were observed in Beijing in spring 2012. We present detailed
characterization of the sources and evolutionary mechanisms of this haze pollution, and …

… and evolution processes of VOCs during haze events are urgently … to make effective air
pollution control measures in China. … the formation and evolution processes of the VOC pollution. …

… the chemical characteristics, evolution processes and sources of … species and impacts on
haze pollution. The research will provide … of haze and then controlling atmospheric pollution. …

… The episode featured different evolution processes, with a gradual PM 2.5 increase in Stage
… the formation and evolution mechanisms of a severe regional haze episode that occurred …

… humidity remained below 70%, resulting in a haze pollution period. (4) During the fluctuation
stage (… The formation, strengthening and mitigation process of TI continue to influence the …

… Severe haze pollution frequently occurred in China during winter. Mechanisms for … haze
episodes covered most of the NCP region and East China but with distinct evolution processes (…