The impact of COVID 19 on air pollution levels and other environmental indicators-A case study of Egypt
The outbreak of coronavirus disease (COVID-19) not only affected health and economics,
but also its effect extended to include other aspects, such as the environment. Using Egypt …
but also its effect extended to include other aspects, such as the environment. Using Egypt …
Photocatalytic NO x abatement: why the selectivity matters
JZ Bloh, A Folli, DE Macphee - RSC advances, 2014 - pubs.rsc.org
Titanium dioxide photocatalysis offers an excellent way to oxidise NOx to nitrate and thus
reduce air pollution. However, unmodified titanium dioxide also releases a significant …
reduce air pollution. However, unmodified titanium dioxide also releases a significant …
Urban air quality simulation in a high-rise building area using a CFD model coupled with mesoscale meteorological and chemistry-transport models
An integrated urban air quality modeling system is established by coupling a computational
fluid dynamics (CFD) model with mesoscale meteorological and chemistry-transport models …
fluid dynamics (CFD) model with mesoscale meteorological and chemistry-transport models …
Spatial and temporal distribution of NO2 and SO2 in Inner Mongolia urban agglomeration obtained from satellite remote sensing and ground observations
C Zheng, C Zhao, Y Li, X Wu, K Zhang, J Gao… - Atmospheric …, 2018 - Elsevier
Nitrogen dioxide (NO 2) and sulfur dioxide (SO 2) are important pollution gases which can
affect air quality, human health and even climate change. Based on the combination of …
affect air quality, human health and even climate change. Based on the combination of …
[HTML][HTML] Identification of NO2 and SO2 Pollution Hotspots and Sources in Jiangsu Province of China
Nitrogen dioxide (NO2) and sulfur dioxide (SO2) are important atmospheric trace gases for
determining air quality, human health, climate change, and ecological conditions both …
determining air quality, human health, climate change, and ecological conditions both …
On-road measurements of vehicle NO2/NOx emission ratios in Denver, Colorado, USA
RJ Wild, WP Dubé, KC Aikin, SJ Eilerman… - Atmospheric …, 2017 - Elsevier
Nitrogen oxides (NO x= NO+ NO 2) emitted by on-road combustion engines are important
contributors to tropospheric ozone production. The NO x fraction emitted as nitrogen dioxide …
contributors to tropospheric ozone production. The NO x fraction emitted as nitrogen dioxide …
[HTML][HTML] The impact of urban characteristics and residents' income on commuting in China
This study examined the relationship between urban characteristics and residents'
commuting behaviour using sample survey data from 106 cities in China. We found that the …
commuting behaviour using sample survey data from 106 cities in China. We found that the …
Reduction in NOx Emission Trends over China: Regional and Seasonal Variations
We analyzed satellite observations of nitrogen dioxide (NO2) columns by the Ozone
Monitoring Instrument (OMI) over China from 2005 to 2010 in order to estimate the top-down …
Monitoring Instrument (OMI) over China from 2005 to 2010 in order to estimate the top-down …
COVID-2019 lockdown in Beijing: A rare opportunity to analyze the contribution rate of road traffic to air pollutants
In Beijing, the lockdown imposed to curb the spread of COVID-2019 has led to a sharp drop
in road traffic. This provides an opportunity to quantify the contribution rate of road traffic to …
in road traffic. This provides an opportunity to quantify the contribution rate of road traffic to …
Detrended cross-correlation analysis of urban traffic congestion and NO2 concentrations in Chengdu
K Shi, B Di, K Zhang, C Feng, L Svirchev - Transportation Research Part D …, 2018 - Elsevier
In urban congested road sections, usually there exhibits elevated exhaust emissions due to
longer idling and more frequent acceleration of vehicles. Using detrended cross-correlation …
longer idling and more frequent acceleration of vehicles. Using detrended cross-correlation …