date: 2021-08-20T23:39:31Z pdf:PDFVersion: 1.7 pdf:docinfo:title: A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions xmp:CreatorTool: Elsevier dc:description: Environment International, 157 (2021) 106818. doi:10.1016/j.envint.2021.106818 Keywords: COVID-19,Ozone,Particulate matter,Nitrogen dioxide,Sulphur dioxide,Carbon monoxide access_permission:modify_annotations: true access_permission:can_print_degraded: true subject: Environment International, 157 (2021) 106818. doi:10.1016/j.envint.2021.106818 dc:creator: Vikas Singh description: Environment International, 157 (2021) 106818. doi:10.1016/j.envint.2021.106818 dcterms:created: 2021-08-20T22:27:31Z Last-Modified: 2021-08-20T23:39:31Z dcterms:modified: 2021-08-20T23:39:31Z dc:format: application/pdf; version=1.7 title: A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions xmpMM:DocumentID: uuid:1b499bed-4ce8-4c0c-b682-0d58baae1cbe Last-Save-Date: 2021-08-20T23:39:31Z pdf:docinfo:creator_tool: Elsevier access_permission:fill_in_form: true pdf:docinfo:keywords: COVID-19,Ozone,Particulate matter,Nitrogen dioxide,Sulphur dioxide,Carbon monoxide pdf:docinfo:modified: 2021-08-20T23:39:31Z meta:save-date: 2021-08-20T23:39:31Z pdf:encrypted: false dc:title: A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions modified: 2021-08-20T23:39:31Z cp:subject: Environment International, 157 (2021) 106818. doi:10.1016/j.envint.2021.106818 pdf:docinfo:subject: Environment International, 157 (2021) 106818. doi:10.1016/j.envint.2021.106818 Content-Type: application/pdf pdf:docinfo:creator: Ranjeet S. Sokhi X-Parsed-By: org.apache.tika.parser.DefaultParser creator: Vikas Singh meta:author: Vikas Singh dc:subject: COVID-19,Ozone,Particulate matter,Nitrogen dioxide,Sulphur dioxide,Carbon monoxide meta:creation-date: 2021-08-20T22:27:31Z created: Sat Aug 21 00:27:31 CEST 2021 access_permission:extract_for_accessibility: true access_permission:assemble_document: true xmpTPg:NPages: 25 Creation-Date: 2021-08-20T22:27:31Z access_permission:extract_content: true access_permission:can_print: true meta:keyword: COVID-19,Ozone,Particulate matter,Nitrogen dioxide,Sulphur dioxide,Carbon monoxide Author: Vikas Singh producer: Acrobat Distiller 8.1.0 (Windows) access_permission:can_modify: true pdf:docinfo:producer: Acrobat Distiller 8.1.0 (Windows) pdf:docinfo:created: 2021-08-20T22:27:31Z