A review of strategies for mitigating roadside air pollution in urban street canyons

Y Huang, C Lei, CH Liu, P Perez, H Forehead… - Environmental …, 2021 - Elsevier
Urban street canyons formed by high-rise buildings restrict the dispersion of vehicle
emissions, which pose severe health risks to the public by aggravating roadside air quality …

Coupling dynamics and chemistry in the air pollution modelling of street canyons: A review

J Zhong, XM Cai, WJ Bloss - Environmental Pollution, 2016 - Elsevier
Air pollutants emitted from vehicles in street canyons may be reactive, undergoing mixing
and chemical processing before escaping into the overlying atmosphere. The deterioration …

Research frontiers in the chemistry of Criegee intermediates and tropospheric ozonolysis

CA Taatjes, DE Shallcross, CJ Percival - Physical Chemistry Chemical …, 2014 - pubs.rsc.org
The chemistry of carbonyl oxides, known as Criegee intermediates, is central to many
aspects of tropospheric chemistry. For decades it has been known that these reactive …

Ten questions concerning modeling of near-field pollutant dispersion in the built environment

Y Tominaga, T Stathopoulos - Building and Environment, 2016 - Elsevier
Outdoor air pollution is a major current environmental problem. The precise prediction of
pollutant concentration distributions in the built environment is necessary for building design …

Impact of traffic volume and composition on the air quality and pedestrian exposure in urban street canyon

A Rakowska, KC Wong, T Townsend, KL Chan… - Atmospheric …, 2014 - Elsevier
Vehicle emissions are identified as a major source of air pollution in metropolitan areas.
Emission control programs in many cities have been implemented as part of larger scale …

Investigation of O3–NOx–VOCs chemistry and pollutant dispersion in street canyons with various aspect ratios by CFD simulations

J Hang, J Liang, X Wang, X Zhang, L Wu… - Building and …, 2022 - Elsevier
Based on the OpenFOAM environment, a new CFD code named as APFoam coupling
turbulence with the complex photochemical mechanism of NO xO 3-VOCs reactions has …

[HTML][HTML] Large-eddy simulation of pollutant dispersion in generic urban street canyons: Guidelines for domain size

X Zheng, H Montazeri, B Blocken - Journal of Wind Engineering and …, 2021 - Elsevier
Pollutant dispersion in urban street canyons has been widely investigated by large-eddy
simulation (LES). Many LES studies focused on generic street canyons under a wind …

Urban air quality simulation in a high-rise building area using a CFD model coupled with mesoscale meteorological and chemistry-transport models

KH Kwak, JJ Baik, YH Ryu, SH Lee - Atmospheric Environment, 2015 - Elsevier
An integrated urban air quality modeling system is established by coupling a computational
fluid dynamics (CFD) model with mesoscale meteorological and chemistry-transport models …

Modelling the dispersion and transport of reactive pollutants in a deep urban street canyon: Using large-eddy simulation

J Zhong, XM Cai, WJ Bloss - Environmental pollution, 2015 - Elsevier
This study investigates the dispersion and transport of reactive pollutants in a deep urban
street canyon with an aspect ratio of 2 under neutral meteorological conditions using large …

A numerical study for the assessment of air pollutant dispersion with chemical reactions from a thermal power plant

A Issakhov, A Alimbek, A Issakhov - Engineering Applications of …, 2020 - Taylor & Francis
In this work, a computational simulation of the pollutants spread generated during fuel
combustion at Ekibastuz SDPP-1 and their chemical reaction in the atmosphere have been …