Design and Evaluation of Large Volume Transparent Plastic Containers for Water Remediation by Solar Disinfection

M. Inmaculada Polo-López, Azahara Martínez-García, Maria Jesus Abeledo-Lameiro, Lyndon Buck, Ramesh Marasini, Javier Marugán, Ángela García-Gil, Tracy D. Morse, Steven Brockliss, Giuliana Ferrero, Kingsley Lungu, M. Teferi, Tsehaye Asmelash, Mekonen Hiwot, Hipolito Gómez-Couso, Pilar Fernández-Ibáñez, Rita Dhodapkar, Bhairavi Sawant, Kevin G. McGuigan

Research output: Chapter in Book/Published conference outputChapter (peer-reviewed)peer-review

Abstract

Solar water disinfection (SODIS) is a household drinking water treatmentwith a number of well-known benefits such as simplicity, efficiency and low cost. It consists of solar exposure of water stored in transparent containers (1–2 L) to direct sunlight for at least 6 hours, producing water that is safe for drinking. During recent years, much effort has been directed by the scientific community to increase the batch volume of treated water delivered by SODIS with the main objective of reducing the risk of waterborne disease in communities in resource-poor settings. In this context, this chapter reviews the latest research on the evaluation of common and novel materials employed for the design of larger-volume transparent containers (420 L) to be used for SODIS. The container design and performance of the materials developed are described from different perspectives, including microbial inactivation (bacteria, viruses and protozoan parasites), mathematical modelling of the microbicidal capacity of the container material based on optical characteristics, their lifespan and stability under natural sunlight as well as field experiences for implementation.
Original languageEnglish
Title of host publicationPhoto- and Electrochemical Water Treatment: For the Removal of Contaminants of Emerging Concern
EditorsHalan Prakash, Rita Dhodapkar, Kevin McGuigan
PublisherRoyal Society of Chemistry
Chapter5
ISBN (Electronic)978-1-83916-736-2
ISBN (Print)978-1-83916-501-6
DOIs
Publication statusPublished - 21 Dec 2022

Publication series

NameChemistry in the Environment
PublisherRoyal Society of Chemistry

Bibliographical note

This is an accepted manuscript of a chapter published in eds. Prakash, Dhodapkar and McGuigan (2022) Photo- and Electrochemical Water Treatment: For the Removal of Contaminants of Emerging Concern. The published version is available at: https://doi.org/10.1039/9781839167355-00140

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