{"id":8640,"date":"2026-03-18T09:48:03","date_gmt":"2026-03-18T09:48:03","guid":{"rendered":"https:\/\/godshand.link\/ground_post\/who-international-scheme-to-evaluate-household-water-treatment-technologies-results-of-rounds-iii-and-iv\/"},"modified":"2026-03-18T09:48:03","modified_gmt":"2026-03-18T09:48:03","slug":"who-international-scheme-to-evaluate-household-water-treatment-technologies-results-of-rounds-iii-and-iv","status":"publish","type":"ground_post","link":"http:\/\/godshand.link\/en_gb\/ground_post\/who-international-scheme-to-evaluate-household-water-treatment-technologies-results-of-rounds-iii-and-iv\/","title":{"rendered":"WHO international scheme to evaluate household water treatment technologies: results of Rounds III and IV"},"content":{"rendered":"<p><br \/>\n<\/p>\n<section class=\"dynamic-content__section dynamic-content__container\">\n<div class=\"dynamic-content__section-container\">\n<div class=\"dynamic-content__figure-container\">\n<figure class=\"dynamic-content__figure\">\n      <img decoding=\"async\" src=\"https:\/\/iris.who.int\/server\/api\/core\/bitstreams\/52c8851c-e845-4f6b-bf0f-6857f6cf56c8\/content\" alt=\"WHO international scheme to evaluate household water treatment technologies: results of Rounds III and IV\"><br \/>\n     <\/figure>\n<div class=\"button button-blue-background\"><a target=\"_blank\" href=\"https:\/\/iris.who.int\/server\/api\/core\/bitstreams\/b51fc279-757a-4243-97a6-32da0b232c95\/content\" onclick=\"sendGaEvent('Download','https:\/\/iris.who.int\/server\/api\/core\/bitstreams\/b51fc279-757a-4243-97a6-32da0b232c95\/content')\">Download <span>(6 MB)<\/span><\/a><\/div><\/div>\n<div class=\"dynamic-content__description-container\">\n<div class=\"row\">\n<div class=\"col-md-8\">\n<div class=\"dynamic-content__description\">\n<h3>Overview <\/h3>\n<p><!--StartFragment-->This report presents the performance results of 21 household water treatment (HWT) products evaluated in Rounds III and IV of the WHO International Scheme to Evaluate Household Water Treatment Technologies (the Scheme). Released alongside a consolidated overview of findings from Rounds I\u2013II, it represents the third and final report in a series of laboratory-based evaluations of microbial performance. With these latest evaluations, a total of 51 HWT products have been evaluated under the Scheme. The findings equip procurers with the evidence needed to make informed selection of HWT that supports safer drinking water for all.<!--EndFragment--><\/p>\n<\/p><\/div><\/div>\n<div class=\"col-md-4\">\n<div class=\"dynamic-content__details\">\n<div class=\"detail who-team\">\n<div class=\"label\">WHO Team<\/div>\n<div class=\"value\">\n                 <span><br \/>\nEnvironment, Climate Change, OneHealth, Migration (ECO),                  <\/span><br \/>\n                 <span><br \/>\n                             <a target=\"_blank\" href=\"https:\/\/www.who.int\/teams\/environment-climate-change-and-health\/water-sanitation-and-health\">Water, Sanitation, Hygiene and Health (WSH)<\/a>                 <\/span>\n         <\/div><\/div>\n<div class=\"detail\">\n<div class=\"label\">Editors<\/div>\n<div class=\"value\"> World Health Organization <\/div><\/div>\n<div class=\"detail\">\n<div class=\"label\">Number of pages<\/div>\n<div class=\"value\">70<\/div><\/div>\n<div class=\"detail\">\n<div class=\"label\">Reference numbers<\/div>\n<div class=\"value\">\n<div><strong class=\"label-sm\">ISBN: <\/strong><span>978-92-4-011212-4<\/span><\/div><\/div><\/div>\n<div class=\"detail\">\n<div class=\"label\">Copyright<\/div>\n<p>                <a target=\"_blank\" class=\"creativecommons-icons-wrappers\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/igo\/deed.en\" rel=\"license\" title=\"Click here to see the details of CC BY-NC-SA 3.0 IGO\"><br \/>\n                        <img decoding=\"async\" src=\"https:\/\/www.who.int\/ResourcePackages\/WHO\/assets\/icons\/cc-icons\/cc.svg\"><br \/>\n                        <img decoding=\"async\" src=\"https:\/\/www.who.int\/ResourcePackages\/WHO\/assets\/icons\/cc-icons\/by.svg\"><br \/>\n                        <img decoding=\"async\" src=\"https:\/\/www.who.int\/ResourcePackages\/WHO\/assets\/icons\/cc-icons\/nc.svg\"><br \/>\n                        <img decoding=\"async\" src=\"https:\/\/www.who.int\/ResourcePackages\/WHO\/assets\/icons\/cc-icons\/sa.svg\"><br \/>\n                <\/a>\n        <\/div><\/div><\/div><\/div><\/div><\/div>\n<\/section>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789240112124?rand=6398\" target=\"_blank\">Source link <\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Download (6 MB) Overview This report presents the performance results of 21 household water treatment (HWT) products evaluated in Rounds III and IV of the WHO International Scheme to Evaluate Household Water Treatment Technologies (the Scheme). Released alongside a consolidated overview of findings from Rounds I\u2013II, it represents the third and final report in a series of laboratory-based evaluations of&hellip;<\/p>","protected":false},"author":99035,"featured_media":8641,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"give_campaign_id":0,"footnotes":""},"tags":[2124,878,2126,644,639,2125,2123,585,811,757],"ground_category":[315,316],"class_list":["post-8640","ground_post","type-ground_post","status-publish","format-standard","has-post-thumbnail","hentry","tag-evaluate","tag-household","tag-iii","tag-international","tag-results","tag-rounds","tag-scheme","tag-technologies","tag-treatment","tag-water","ground_category-2-grounds-tribulation","ground_category-2-1-time-disease"],"fifu_image_url":"https:\/\/cdn.who.int\/media\/images\/default-source\/topics\/health-systems-and-interventions\/water-sanitation-and-hygiene\/hwtroundsiii-iv.tmb-1200v.jpg?sfvrsn=2b00a5e8_1","_links":{"self":[{"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/ground_post\/8640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/ground_post"}],"about":[{"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/types\/ground_post"}],"author":[{"embeddable":true,"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/users\/99035"}],"replies":[{"embeddable":true,"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/comments?post=8640"}],"version-history":[{"count":0,"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/ground_post\/8640\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/media\/8641"}],"wp:attachment":[{"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/media?parent=8640"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/tags?post=8640"},{"taxonomy":"ground_category","embeddable":true,"href":"http:\/\/godshand.link\/en_gb\/wp-json\/wp\/v2\/ground_category?post=8640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}