Results 81 to 90 of about 2,049 (178)

Linking Air Quality and Human Health Effects Models: An Application to the Los Angeles Air Basin

Environmental Health Insights, 2017
Proposed emission control strategies for reducing ozone and particulate matter are evaluated better when air quality and health effects models are used together.
Devoun R Stewart, Emily Saunders, Roberto A Perea, Rosa Fitzgerald, David E Campbell, William R Stockwell   +5 more
doaj   +1 more source

AIR POLLUTION DIFFERENCES IN SIMULATION PATTERNS BY USING MM5-CMAQ AND WRF-CMAQ: SUMMER 2003 EUROPEAN POLLUTION EPISODE

Hrvatski meteorološki časopis, 2008
One of the most important advantages of the modern and state-of-the-art air quality modelling systems is the capability to produce air pollution forecasts and particularly for ozone. In this contribution, we have applied the CMAQ (EPA) air quality modelling system to produce ozone air quality forecasts and compare the results for the 2003 August ...
San José, Roberto, Pérez, Juan L., Morant, José L., González, Rosa M.   +3 more
openaire   +2 more sources

PAMS-constrained top-down calibration of VOC-speciated CMAQ simulations

Atmospheric Chemistry and Physics
Abstract. Accurate simulation of volatile organic compounds (VOCs) remains a persistent challenge in chemical transport models (CTMs), limiting their ability to diagnose species-specific emissions and their role in ozone (O3) formation. Most models rely on lumped surrogate species, which limits their ability to represent speciated VOCs and directly ...
Sheng-Po Chen, Chieh-Heng Wang, Yi-Yu Lee, Feng-Yi Cheng, Jia-Lin Ｗang   +4 more
openaire   +2 more sources

Quantifying the Impact of Multiple Factors on Air Quality Model Simulation Biases Using Machine Learning

Atmosphere
Accurate air pollutant prediction is essential for addressing environmental and public health concerns. Air quality models like WRF-CMAQ provide simulations, but often show significant errors compared to observed concentrations.
Chunying Fan, Ruilin Wang, Ge Song, Mengfan Teng, Maolin Zhang, Huangchuan Liu, Zhujun Li, Siwei Li, Jia Xing   +8 more
doaj   +1 more source

A deep learning model for predicting daily PM_2.5 concentration in response to emission reduction. [PDF]

Sci Adv
Liu S, Geng G, Xiang Y, Hu H, Liu X, Huang X, Zhang Q.   +6 more
europepmc   +1 more source

Soil nitrogen oxide emissions and their impacts on air quality over the United States. [PDF]

Atmos Environ (1994)
Parajuli GA, Luo L, Sarwar G, Cohan DS.
europepmc   +1 more source

Nonlinear Contributions of NO _<i>x</i> and Volatile Chemical Products to Air Pollution and the Associated Acute Premature Mortality. [PDF]

ACS EST Air
Liu J, Capps SL.
europepmc   +1 more source

Emissions Reductions at Coal Power Plants Continue to Offer Routes to Meet New US PM_2.5 Standards. [PDF]

Environ Sci Technol
Rasel MM, Cohan DS, Tong D, Henneman LRF.   +3 more
europepmc   +1 more source

Ensemble-Based Source Attribution of Fine Particulate Matter over South Korea during the ASIA-AQ/SIJAQ Campaign. [PDF]

Environ Sci Technol
Kim H, Park RJ, Jeong JI, Choi E, Woo JH, Kim J, Song CH, Yu J, Han KM, Song CK, Cha Y, Lee HJ, Kim CH, Baek SH, Kim S, Jeong S, Kim E, Lee M, Chang LS, Crawford JH.   +19 more
europepmc   +1 more source

Application and evaluation of CRACMM v1.0 mechanism in PM_2.5 simulation over China. [PDF]

Geosci Model Dev
Su Q, Chen Y, Wang Y, Wong DC, Pye HOT, Huang L, Sarwar G, Murphy B, Place B, Li L.   +9 more
europepmc   +1 more source