The real-time continuous measurements of non-refractory submicron aerosol (NR-PM 1)
species including organics (Org), sulfate (SO 4 2−), nitrate (NO 3−), ammonium (NH 4+) and …

Abstract In January 2013, Beijing experienced several serious haze events. To achieve a
better understanding of the characteristics, sources and processes of aerosols during this …

In January 2013, Beijing experienced several serious haze events. To achieve a better
understanding of the characteristics, sources and processes of aerosols during this month …

China experienced severe haze pollution in the past decades. However, systematic
characterization of atmospheric fine particles with advanced measurement techniques has …

Submicron aerosol is of extensive concern not only due to its significant impact on air quality
but also because it is detrimental to human health. In this study, we investigated the …

A severe regional haze problem in the megacity Beijing and surrounding areas, caused by
fast formation and growth of fine particles, has attracted much attention in recent years. In …

The North China Plain (NCP) has experienced frequent severe haze pollution events in
recent years. While extensive measurements have been made in megacities, aerosol …

Although there are many studies of particulate matter (PM) pollution in Beijing, the sources
and processes of secondary PM species during haze periods remain unclear. Limited …

Atmospheric fine particulate pollution has been a dramatically environmental concern in all
seasons in the megacity Beijing in recent years. A long-term real-time monitoring campaign …

Submicron aerosols (PM 1) have more serious effect on the visibility, air quality, human
health and climate change compared to coarse particles (particle size between 2.5 and 10 …