Evaluation of Air pollutant Concentration from Continuous and Instantaneous Sources

Evaluation of Air pollutant Concentration from Continuous and Instantaneous Sources | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Evaluation of Air pollutant Concentration from Continuous and Instantaneous Sources Khaled S. M. Essa, Fawzia Mubarak, Safwat Salama This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-9192876/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract In this work. dispersion studies carried out in unstable conditions, and the observed concentrations were statistically evaluated with predicted concentrations using Gaussian plume model. The Gaussian plume model is used as semi-analytical solution of the molecular diffusion equation for respect to instantaneous and continuous point, line and area sources. Results show that the applied mathematical model is suitable and applicable as the predicted concentrations were in good agreement with the observed concentrations of I 135 in all cases. Gaussian plume model instantaneous and continuous point line and area sources observed concentrations of I135 Full Text Additional Declarations No competing interests reported. Supplementary Files supplementaryEvaluation.docx Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-9192876","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":622857035,"identity":"3e519505-3eb1-4935-85e9-4fec0c26ab76","order_by":0,"name":"Khaled S. M. 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