{"id":629190,"date":"2026-09-19T03:38:49","date_gmt":"2026-09-19T03:38:49","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/629190\/"},"modified":"2026-09-19T03:38:49","modified_gmt":"2026-09-19T03:38:49","slug":"the-water-cycle-you-learned-about-at-school-is-off-balance","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/629190\/","title":{"rendered":"The water cycle you learned about at school is off balance"},"content":{"rendered":"

\n The water cycle you were taught in school is being thrown off balance<\/a> by fossil fuel pollution, bringing a host of dangerous consequences including shrinking rivers, disappearing glaciers<\/a> and wild swings between floods<\/a> and drought<\/a>, according to the World Meteorological Organization\u2019s annual analysis of global freshwater.\n <\/p>\n

\n The water cycle refers to the complex system by which water moves around the Earth. It evaporates from the ground \u2014 including from lakes and rivers \u2014 and rises into the atmosphere, forming large streams of water vapor able to travel long distances, before eventually falling back down to Earth as rain or snow.\n <\/p>\n

\n This cycle is becoming \u201cmore erratic and unpredictable,\u201d warns the WMO\u2019s State of Global Water Resources Report<\/a> published Thursday, which covers 2025, one of the planet\u2019s warmest years on record.\n <\/p>\n

\n \u2614\ufe0f Get your forecast in the CNN Weather app<\/a>\n <\/p>\n

\n The total amount of freshwater stored in the Earth\u2019s rivers, lakes, aquifers, ice, snow and soils is in decline, the report found using satellite data. In 2025, 42% of the world had storage levels below historical norms.\n <\/p>\n

\n \u201cThe direction is clear: Water stored on land has been declining globally since around 2016,\u201d said Wayne Jenkinson, the WMO\u2019s director of hydrology and cryosphere.\n <\/p>\n

\"The<\/p>\n

\n Last year was one of the driest for the globe\u2019s rivers in the past 35 years, with affected areas including much of North America, parts of South America, Eastern Europe, the Middle East and Central Asia.\n <\/p>\n

\n Rivers are vital trade arteries, sources of water for people, farms and industry, electricity producers, wildlife habitats and tourist draws.\n <\/p>\n

\n The planet has now experienced seven years of abnormal river flows. While some rivers saw above average flows in 2025 \u2014 including in parts of South and South East Asia and Australia \u2014 a greater percentage were below average, according to the report.\n <\/p>\n

\n It\u2019s a similar story for the world\u2019s groundwater. Two-thirds of monitored wells experienced conditions outside the historical norms last year, with the balance shifting further toward deficit compared to 2024.\n <\/p>\n

\n The world\u2019s frozen regions also experienced concerning shifts. All regions experienced widespread glacier loss in 2025, for the fourth year straight. Between 2023 and 2025, glaciers lost enough water to fill about 560 million Olympic-sized swimming pools, the report calculated.\n <\/p>\n

\n Melting glaciers bring hazards like floods and rising sea levels, as well as the risk of water insecurity for the two billion people<\/a> who rely on them.\n <\/p>\n

\"A<\/p>\n

\"Electrical<\/p>\n

\n Glaciers, snow and ice form the slow part of the water cycle, as compared to faster parts like rivers and lakes, accumulating and depleting over longer periods.\n <\/p>\n

\n \u201cTraditionally these slow reserves have acted as the planet\u2019s savings account: a buffer that absorbs bad years so that a single drought or a single dry season does not translate directly into a water crisis,\u201d said WMO Secretary-General Celeste Saulo. \u201cWe are depleting that savings account.\u201d\n <\/p>\n

\n As the water cycle shifts, the weather is becoming more extreme. The past five years have all seen record-breaking floods and droughts, with some places having little time to recover between one extreme event and the next, the report found.\n <\/p>\n

\n Asia and Africa were the most affected regions, in terms of number of events and lives lost. Countries including Nigeria and the Democratic Republic of Congo experienced major flooding, and parts of South and Southeast Asia were hit by tropical cyclones and intense monsoon rains last year.\n <\/p>\n

\"Kerrville<\/p>\n

\n In the US, catastrophic flooding in the Texas Hill Country<\/a> in July 2025 killed more than 130 people and in the Caribbean, Hurricane Melissa<\/a> tore across islands including Jamaica and Haiti, killing more than 90 people.\n <\/p>\n

\n At the opposite end of the spectrum, parts of Eastern Europe, the Mediterranean and the Middle East endured severe drought.\n <\/p>\n

\n This year could see even more extremes, the report warned. \u201cThe strengthening El Ni\u00f1o<\/a> will increase the risk of drought in some areas, and flooding in others,\u201d Saulo said.\n <\/p>\n

\n The report drew on water information from more than 60 countries but the authors note that there are still critical data gaps, often from regions where extremes are most severe, including Asia and Africa. It\u2019s critical to close these gaps as \u201cwe cannot manage what we do not measure,\u201d Jenkinson said.\n <\/p>\n

\n Mattia Sacc\u00f2, co-leader of the Subterranean Research and Groundwater Ecology Group at Curtin University in Australia, who was not involved in the report said it \u201chighlights alarming declining trends\u201d across all major components of the global water cycle.\n <\/p>\n

\n \u201cThe implications of this plunge in the quality and quantity of water \u2014 the lifeblood of our planet \u2014 involve loss of biodiversity, weaker ecosystems and, overall, a more fragile world,\u201d he said, adding \u201cthe integrity of the global water cycle is at stake \u2014 we need to act now.\u201d\n <\/p>\n","protected":false},"excerpt":{"rendered":"The water cycle you were taught in school is being thrown off balance by fossil fuel pollution, bringing…\n","protected":false},"author":2,"featured_media":629191,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[246,61,60,82],"class_list":["post-629190","post","type-post","status-publish","format-standard","has-post-thumbnail","category-environment","tag-environment","tag-ie","tag-ireland","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/629190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=629190"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/629190\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/629191"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=629190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=629190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=629190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}