{"id":330680,"date":"2025-03-24T14:56:44","date_gmt":"2025-03-24T09:26:44","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=330680"},"modified":"2025-04-01T12:11:09","modified_gmt":"2025-04-01T06:41:09","slug":"united-nations-world-water-development-report-wwdr-2025","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/united-nations-world-water-development-report-wwdr-2025\/","title":{"rendered":"United Nations World Water Development Report (WWDR) 2025"},"content":{"rendered":"<p><strong>News<\/strong>&#8211; The 2025 UN world water development report says that Retreating glaciers threaten the food and water supply of 2 billion people around the world. <strong>United Nations World Water Development Report (WWDR) 2025.<\/strong><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-331341 aligncenter\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/United-Nations-World-Water-Development-Report-WWDR-2025.png?resize=641%2C425&#038;ssl=1\" alt=\"United Nations World Water Development Report (WWDR) 2025\" width=\"641\" height=\"425\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/United-Nations-World-Water-Development-Report-WWDR-2025.png?resize=300%2C199&amp;ssl=1 300w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/United-Nations-World-Water-Development-Report-WWDR-2025.png?resize=1024%2C680&amp;ssl=1 1024w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/United-Nations-World-Water-Development-Report-WWDR-2025.png?resize=768%2C510&amp;ssl=1 768w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/United-Nations-World-Water-Development-Report-WWDR-2025.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 641px) 100vw, 641px\" \/><\/p>\n<h2>About United Nations World Water Development Report (WWDR)<\/h2>\n<ul>\n<li>It is <em>UN-Water\u2019s flagship report on water and sanitation issues.<\/em><\/li>\n<li>It provides a comprehensive assessment of global freshwater resources, usage, and management.<\/li>\n<li>It is <em>published annually on World Water Day (March 22)<\/em>, with each edition focusing on a specific theme and providing policy recommendations.<\/li>\n<li>It is <em>published by UNESCO<\/em> on behalf of UN-Water and its production is coordinated by the UNESCO World Water Assessment Programme.<\/li>\n<\/ul>\n<p><strong>WWDR 2025 \u2013 Key Highlights<\/strong><\/p>\n<p><strong>Theme<\/strong>: <em>Mountains and Glaciers \u2013 Water Towers<\/em><\/p>\n<p><strong>Key findings<\/strong>:<\/p>\n<ul>\n<li><strong>Warming of mountain ranges<\/strong>:\n<ul>\n<li><em>All mountain ranges<\/em> have exhibited warming trends <em>since the early 20th century<\/em>.<\/li>\n<li>Rising temperatures lead to more rainfall instead of snowfall, causing earlier snowmelt and thinner snowpacks.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Glacial melt and &#8220;Peak Water&#8221; Phenomenon<\/strong>:\n<ul>\n<li><strong>Short-term impact<\/strong>: Increased river flow in glacier-fed basins due to rapid melting.<\/li>\n<li><strong>Long-term impact:<\/strong> Once a \u201cpeak water\u201d threshold is crossed, river flows begin to decline.<\/li>\n<li>Strong evidence suggests this-<em> \u201cpeak water\u201d point has already been passed in the Tropical Andes, Western Canada, and Swiss Alps.<\/em><\/li>\n<\/ul>\n<\/li>\n<li><strong>Glacier retreat and loss<\/strong>:\n<ul>\n<li>Many glaciers have disappeared entirely.<\/li>\n<li><em>Colombia has lost 90% of its glacial area since the mid-19th century<\/em>.<\/li>\n<li>Projections indicate that <em>global warming of 1.5-4\u00b0C will result in 26-41% glacier mass loss (2015-2100)<\/em>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Impact assessment:<\/h2>\n<ul>\n<li><strong>Water and food security<\/strong>:\n<ul>\n<li>2 billion people depend on glacier-fed water sources for drinking and agriculture.<\/li>\n<li><em>Two-thirds of global irrigated agriculture could be affected<\/em> by declining snowfall and glacial retreat.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Environmental and disaster risks:<\/strong>\n<ul>\n<li><em>There is a increased risk of Glacial Lake Outburst Floods (GLOFs).<\/em><\/li>\n<li>Local ecosystems under stress due to declining freshwater availability.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>News&#8211; The 2025 UN world water development report says that Retreating glaciers threaten the food and water supply of 2 billion people around the world. United Nations World Water Development Report (WWDR) 2025. About United Nations World Water Development Report (WWDR) It is UN-Water\u2019s flagship report on water and sanitation issues. It provides a comprehensive&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/united-nations-world-water-development-report-wwdr-2025\/\">Continue reading <span class=\"screen-reader-text\">United Nations World Water Development Report (WWDR) 2025<\/span><\/a><\/p>\n","protected":false},"author":10367,"featured_media":331341,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,4182,12039],"tags":[11872],"class_list":["post-330680","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-daily-factly-articles","category-environment","category-knolls","tag-9pm-daily-factly","entry"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/United-Nations-World-Water-Development-Report-WWDR-2025.png?fit=1280%2C850&ssl=1","views":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/330680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10367"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=330680"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/330680\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media\/331341"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=330680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=330680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=330680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}