The chemical composition and mixing state of BC-containing particles and the implications on light absorption enhancement [PDF]
The radiative forcing of black carbon (BC) depends strongly on its mixing state in different chemical environments. Here we analyzed the chemical composition and mixing state of BC-containing particles by using a single-particle aerosol mass spectrometer
J. Sun +26 more
doaj +1 more source
High-resolution modeling of the distribution of surface air pollutants and their intercontinental transport by a global tropospheric atmospheric chemistry source–receptor model (GNAQPMS-SM) [PDF]
Many efforts have been devoted to quantifying the impact of intercontinental transport on global air quality by using global chemical transport models with horizontal resolutions of hundreds of kilometers in recent decades.
Q. Ye +21 more
doaj +1 more source
Effects of fertilization and stand age on N2O and NO emissions from tea plantations: a site-scale study in a subtropical region using a modified biogeochemical model [PDF]
To meet increasing demands, tea plantations are rapidly expanding in China. Although the emissions of nitrous oxide (N2O) and nitric oxide (NO) from tea plantations may be substantially influenced by soil pH reduction and intensive nitrogen fertilization,
W. Zhang +10 more
doaj +1 more source
Using a modified DNDC biogeochemical model to optimize field management of a multi-crop (cotton, wheat, and maize) system: a site-scale case study in northern China [PDF]
It is still a severe challenge to optimize the field management practices for a multi-crop system when simultaneously aiming at yield sustainability and minimum negative impacts on climate as well as atmosphere and water quality.
W. Zhang +11 more
doaj +1 more source
Enabling a process-oriented hydro-biogeochemical model to simulate soil erosion and nutrient losses [PDF]
Water-induced erosion and associated particulate carbon (PC), particulate nitrogen (PN) and particulate phosphorus (PP) nutrient losses are vital parts of biogeochemical cycling.
S. Li +15 more
doaj +1 more source
Vertical distribution of particle-phase dicarboxylic acids, oxoacids and α-dicarbonyls in the urban boundary layer based on the 325 m tower in Beijing [PDF]
Vertical distributions of dicarboxylic acids, oxoacids, α-dicarbonyls and other organic tracer compounds in fine aerosols (PM2.5) were investigated at three heights (8, 120 and 260 m) based on a 325 m meteorological tower in urban Beijing ...
W. Zhao +23 more
doaj +1 more source
Forecasting tropical cyclone tracks in the northwestern Pacific based on a deep-learning model [PDF]
Tropical cyclones (TCs) are one of the most severe meteorological disasters, making rapid and accurate track forecasts crucial for disaster prevention and mitigation.
L. Wang +7 more
doaj +1 more source
An aerosol vertical data assimilation system (NAQPMS-PDAF v1.0): development and application [PDF]
Aerosol vertical stratification is important for global climate and planetary boundary layer (PBL) stability, and no single method can obtain spatiotemporally continuous vertical profiles.
H. Wang +13 more
doaj +1 more source
Global–regional nested simulation of particle number concentration by combing microphysical processes with an evolving organic aerosol module [PDF]
Aerosol microphysical processes are essential for the next generation of global and regional climate and air quality models to determine particle size distribution.
X. Chen +25 more
doaj +1 more source
Measurement report: Impact of cloud processes on secondary organic aerosols at a forested mountain site in southeastern China [PDF]
Aerosol particles play critical roles in climate and human health. However, aerosol composition and evolution, particularly secondary organic aerosol (SOA), and aerosol interactions with clouds in high-altitude background areas in China remain less ...
Z. Zhang +22 more
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