Photochemical evolution of air in a tropical urban environment of India: A model-based study

Autor:	Meghna Soni, Imran Girach, Lokesh K. Sahu, Narendra Ojha
Rok vydání:	2022
Předmět:	Air Pollutants Volatile Organic Compounds Ozone Environmental Engineering Air Pollution Health Toxicology and Mutagenesis Public Health Environmental and Occupational Health Environmental Chemistry General Medicine General Chemistry Pollution Environmental Monitoring
Zdroj:	Chemosphere. 297:134070
ISSN:	0045-6535
Popis:	The photochemical processes over tropical Indian region impact the atmospheric composition and air quality over local to global scales; nevertheless, studies on detailed atmospheric chemistry remain sparse in this region. In this study, we investigate the photochemical evolution of air in the downwind of a tropical semi-arid urban environment (Ahmedabad) in India using the Master Mechanism model. The 5-days long chemical evolution has been simulated for the winter conditions - when this region experiences strong ozone build up. Model environment has been set up by including the meteorological conditions, overhead ozone, and aerosol loading, etc. Nitrogen oxides (NO
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95f7597c2b927aa0381c04fb3d20cfac https://doi.org/10.1016/j.chemosphere.2022.134070 Zobrazit plný text záznamu Full Text from ScienceDirect