Agriculture is a major source of NOx pollution in California

M Almaraz, E Bai, C Wang, J Trousdell, S Conley… - Science …, 2018 - science.org
Nitrogen oxides (NO x= NO+ NO2) are a primary component of air pollution—a leading
cause of premature death in humans and biodiversity declines worldwide. Although …

Radical chemistry at a rural site (Wangdu) in the North China Plain: observation and model calculations of OH, HO2 and RO2 radicals

Z Tan, H Fuchs, K Lu, A Hofzumahaus… - Atmospheric …, 2017 - acp.copernicus.org
A comprehensive field campaign was carried out in summer 2014 in Wangdu, located in the
North China Plain. A month of continuous OH, HO 2 and RO 2 measurements was achieved …

[HTML][HTML] Daytime atmospheric oxidation capacity in four Chinese megacities during the photochemically polluted season: a case study based on box model simulation

Z Tan, K Lu, M Jiang, R Su, H Wang… - Atmospheric …, 2019 - acp.copernicus.org
Atmospheric oxidation capacity is the basis for converting freshly emitted substances into
secondary products and is dominated by reactions involving hydroxyl radicals (OH) during …

[HTML][HTML] Wintertime photochemistry in Beijing: observations of radical concentrations in the North China Plain during the BEST-ONE campaign

Z Tan, F Rohrer, K Lu, X Ma, B Bohn… - Atmospheric …, 2018 - acp.copernicus.org
The first wintertime in situ measurements of hydroxyl (OH), hydroperoxy (HO 2) and organic
peroxy (RO 2) radicals (RO x= OH+ HO 2+ RO 2) in combination with observations of total …

Explicit diagnosis of the local ozone production rate and the ozone-NOx-VOC sensitivities

Z Tan, K Lu, H Dong, M Hu, X Li, Y Liu, S Lu, M Shao… - Science bulletin, 2018 - Elsevier
In the troposphere, ozone is a harmful gas compound to both human health and vegetation.
Ozone is produced from the reaction of NO x (double bondNO+ NO 2) and VOCs (volatile …

Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NOx in Beijing

LK Whalley, EJ Slater… - Atmospheric …, 2021 - acp.copernicus.org
Measurements of OH, HO 2, complex RO 2 (alkene-and aromatic-related RO 2) and total RO
2 radicals taken during the integrated Study of AIR Pollution PROcesses in Beijing …

An explicit study of local ozone budget and NOx-VOCs sensitivity in Shenzhen China

D Yu, Z Tan, K Lu, X Ma, X Li, S Chen, B Zhu… - Atmospheric …, 2020 - Elsevier
In China, a significant reduction in primary pollution has been observed due to the Clean Air
Action since 2013, and ozone pollution has become increasingly prominent over the past …

Experimental budgets of OH, , and radicals and implications for ozone formation in the Pearl River Delta in China 2014

Z Tan, K Lu, A Hofzumahaus, H Fuchs… - Atmospheric …, 2019 - acp.copernicus.org
Hydroxyl (OH) and peroxy radicals (HO 2 and RO 2) were measured in the Pearl River
Delta, which is one of the most polluted areas in China, in autumn 2014. The radical …

Introductory lecture: air quality in megacities

LT Molina - Faraday discussions, 2021 - pubs.rsc.org
Urbanization is an ongoing global phenomenon as more and more people are moving from
rural to urban areas for better employment opportunities and a higher standard of living …

Variability and time of day dependence of ozone photochemistry in western wildfire plumes

MA Robinson, ZCJ Decker, KC Barsanti… - Environmental …, 2021 - ACS Publications
Understanding the efficiency and variability of photochemical ozone (O3) production from
western wildfire plumes is important to accurately estimate their influence on North American …