Web2 Apr 2024 · According to atmospheric modeling and satellite observations, cold fronts can cause trans-regional transport (TRT) of haze particles from the North China Plain (NCP) to … Web15 Aug 2024 · Eastern China has been facing severe winter haze pollution due mainly to secondary aerosol. To clearly understand the chemical formation and accumulation of …
Contribution of Particulate Nitrate Photolysis to ... - ResearchGate
Web29 Nov 2013 · In January 2013, a long-lasting episode of severe haze occurred in central and eastern China, and it attracted attention from all sectors of society. The process and evolution of haze pollution episodes were observed by the “Forming Mechanism and Control Strategies of Haze in China” group using an intensive aerosol and trace gases campaign … Web18 Oct 2016 · We implemented the online coupled WRF-Chem model to reproduce the 2013 January haze event in North China, and evaluated simulated meteorological and chemical fields using multiple observations. The comparisons suggest that temperature and relative humidity (RH) were simulated well (mean biases are–0.2K and 2.7%, respectively), but … roof leak repair orange county
Sulfate formation is dominated by manganese-catalyzed ... - Nature
Webconcentrations of secondary aerosol components, including sulfate, nitrate and secondary organics, in aerosol particles increase sharply, acting as the main contributors to aerosol … Web16 Feb 2024 · Significance Secondary organic aerosol (SOA) from fossil-fuel combustion is a major component of Beijing winter haze pollution but its formation mechanisms are … Web23 Feb 2024 · Aqueous production of secondary organic aerosol from fossil-fuel emissions in winter Beijing haze Secondary organic aerosol (SOA) produced by atmospheric oxidation of primary emitted precursors is a major contributor to fine particulate matter (PM2.5) air pollution worldwide. roof leak repair pennsylvania