Haze is a serious air pollution problem in China, especially in Beijing and surrounding
areas, affecting visibility, public health and regional climate. In this study, the Weather …

Aiming to a better understanding sources contributions and regional sources of fine
particles, a total of 273 filter samples (159 of PM 2.5 and 114 of PM 1.0) were collected per 8 …

During recent winters, hazes often occurred in Beijing, causing major environmental
problems. To understand the causes of this “Beijing Haze”, a haze episode (from Oct. 21 to …

Air quality and visibility are strongly influenced by aerosol loading, which is driven by
meteorological conditions. The quantification of their relationships is critical to …

An extremely severe and persistent haze event occurred over the middle and eastern China
in January 2013, with the record-breaking high concentrations of fine particulate matter (PM …

Atmospheric haze from particulate matter has become a major health concern in many large
and medium-sized cities of China. Fine airborne particles, PM 2.5, are a major component of …

The online coupled Weather Research and Forecasting-Chemistry (WRF-Chem) model was
applied to simulate a haze event that happened in January 2010 in the North China Plain …

Abstract A Regional Air Quality Model System (RAQMS) with a series of ground
observations and satellite retrievals was utilized to investigate haze events in January 2013 …

In recent years, more haze days have been detected with the intensification of air pollution in
China. Haze is a serious environmental problem that is influencing human health. This study …

It has important scientific value and practical significance for urban atmospheric air pollution
control and people health protection to carry out health risk assessment as well as impaired …