Severe haze events with exceedingly high-levels of fine aerosols occur frequently over the
past decades in the North China Plain (NCP), exerting profound impacts on human health …

In order to investigate the environmental effects of fine particulate aerosols (PM2. 5) in the
Pearl River Delta (PRD), long-term meteorological data and high-resolution of atmospheric …

Regional transport and chemical conversions are two major processes that lead to the
severe haze pollution in China. Our observations during five haze episodes in Beijing …

Severe regional haze events, which are characterized by exceedingly high levels of fine
particulate matter (PM), occur frequently in many developing countries (such as China and …

Abstract High-time-resolution (3-hour) PM 2.5 samples were collected simultaneously from
the rural and urban areas in the Yangtze River Delta region during winter. The aerosol …

Heavy haze pollution has occurred frequently in the past few years in Northeast China
during winters, which was distinct from other regions in China because of the particular …

In this paper, the variation and trend of haze pollution in eastern China for winter of 1960–
2012 were analyzed. With the overall increasing number of winter haze days in this period …

A severe haze episode that occurred in Wuhan, central China, from 6–14 June 2012 was
investigated using ground-based and satellite-derived observations, from which the optical …

Four haze episodes (EPs) were observed in October 2014 in Beijing, China. For better
understanding of the characteristics and the formation mechanisms of PM 2.5 (particulate …

Haze is a phenomenon caused by the suspension of fine particulate matters in the air that
leads to impaired visibility. In the meteorological practice, a haze day is determined using …