Sensitivity Analysis of Urban Photochemical Smog by Using a Reduced Version of an Air Quality Model

Author(s):  
Josep Calbó
2007 ◽  
Vol 41 (7) ◽  
pp. 1521-1538 ◽  
Author(s):  
Qi Ying ◽  
Matthew P. Fraser ◽  
Robert J. Griffin ◽  
Jianjun Chen ◽  
Michael J. Kleeman

Author(s):  
Muhammad Ibrahim

Pollution due to air quality deterioration is directly or indirectly connected to the phenomenon of biogeochemistry (i.e the scientific discipline that involves the study of the chemical, physical, geological, and biological processes and reactions that influence the composition of the natural environment) which in turn links to the human health. Human health and well-being, along with the well-being of animals, plants, and agricultural products, are solely dependent upon the quality of air we inhale. In response to the emission control threshold levels, prediction of how changes in emission levels could affect ambient air quality has been documented. The use of photochemical air quality models is becoming widely acceptable by various global regulatory agencies for the purpose of regulatory analyses and for the attainment exhibition by evaluating and assessing the effectiveness of control strategies. This review work tries to figure out the two most important and uncommon models namely; Comprehensive Air Quality Model with Extensions (CAMx) and Community Multiscale Air Quality (CMAQ) Modeling System. These modeling systems are used to predict, characterize, determine and simulate the photochemical air quality conditions. This paper gives a substantial detailed information of findings from related multidimensional studies carried out long ago and recently on photochemical smog analyses. Photochemical smog; causes and impacts on both the environment and living-being health were succinctly spelt out. Ozone formation and its different precursors; atmospheric aerosols; emission of biogenics as well as Ozone modeling phases were also discussed. The researcher still talks about the model formulations such as Zhang Model formulation; application and history of CMAQ and CAMx models respectively.


2009 ◽  
Vol 43 (17) ◽  
pp. 6669-6675 ◽  
Author(s):  
Bonyoung Koo ◽  
Gary M. Wilson ◽  
Ralph E. Morris ◽  
Alan M. Dunker ◽  
Greg Yarwood

2017 ◽  
Vol 51 (11) ◽  
pp. 6229-6236 ◽  
Author(s):  
Andrew V. Beddows ◽  
Nutthida Kitwiroon ◽  
Martin L. Williams ◽  
Sean D. Beevers

Sign in / Sign up

Export Citation Format

Share Document