Investigation on the Storage Stability of Packaged Water Commonly Produced in Ilorin Metropolis, Kwara State, Nigeria

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This study analyzed sachet and bottled water brands in Ilorin Metropolis, finding elevated heavy metals and microbial contamination, leading to carcinogenic health risks, especially with sunlight storage.

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This study evaluated how storage conditions affect physicochemical properties, microbial loads, and health risk estimates for 30 randomly selected sachet and bottle water brands (A, B, and C) from Ilorin Metropolis by comparing water analyzed immediately (initial), after mild sunlight exposure, and after intense sunlight exposure. It reported that measured heavy metals (Cr, Pb, and Fe) were above WHO/SON permissible limits and that microbial indicators (TBC, TCC, FCC, and TFC) were present across all samples, which the authors interpret as evidence of inadequate quality control. An incremental lifetime cancer risk (ILCR) assessment was used to indicate carcinogenic health risk associated with consumption, and the authors concluded that prolonged sunlight storage is unfavorable for human consumption, emphasizing monitoring by relevant agencies. This paper does not explicitly discuss endometriosis or adenomyosis; it was included in the corpus via a keyword match in the upstream search index.

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Abstract

Abstract This study investigated the effects of storage conditions on the physicochemical parameter, microbial loads and health risks assessment of randomly 30 selected sachet and bottle water brands (A, B and C) in Ilorin Metropolis. Random sampling procedures were used to collect samples from three different brands and subjected to three different storage conditions; immediately (initial), mild sunlight and intense sunlight condition. The heavy metals (Cr, Pb and Fe) investigated in this study were above the permissible limits (WHO, SON). The presence of TBC, TCC, FCC and TFC in all the water samples analyzed showed no effective quality control system. Incremental lifetime cancer risk (ILCR) assessment revealed a carcinogenic health risk to the populace drinking this water. It can be deduced from this study that water stored under sunlight for a long period of time is not good for human consumption and therefore adequate monitoring by the appropriate agencies are emphasized.
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Investigation on the Storage Stability of Packaged Water Commonly Produced in Ilorin Metropolis, Kwara State, Nigeria | 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 Investigation on the Storage Stability of Packaged Water Commonly Produced in Ilorin Metropolis, Kwara State, Nigeria Fatai Okeola, Taofiqat Abu, AMINAT ADERONKE MOHAMMED, Michael Orosun, and 2 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-848220/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 This study investigated the effects of storage conditions on the physicochemical parameter, microbial loads and health risks assessment of randomly 30 selected sachet and bottle water brands (A, B and C) in Ilorin Metropolis. Random sampling procedures were used to collect samples from three different brands and subjected to three different storage conditions; immediately (initial), mild sunlight and intense sunlight condition. The heavy metals (Cr, Pb and Fe) investigated in this study were above the permissible limits (WHO, SON). The presence of TBC, TCC, FCC and TFC in all the water samples analyzed showed no effective quality control system. Incremental lifetime cancer risk (ILCR) assessment revealed a carcinogenic health risk to the populace drinking this water. It can be deduced from this study that water stored under sunlight for a long period of time is not good for human consumption and therefore adequate monitoring by the appropriate agencies are emphasized. Environmental Policy Toxicology Sunlight Ilorin Health Risk storage condition Microbial Analysis Full Text 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. 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