{"id":116403,"date":"2026-08-08T09:45:48","date_gmt":"2026-08-08T07:45:48","guid":{"rendered":"https:\/\/www.sonnenseite.com\/?p=116403"},"modified":"2026-08-08T12:05:27","modified_gmt":"2026-08-08T10:05:27","slug":"heat-threatens-the-drinking-water-supply","status":"publish","type":"post","link":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/","title":{"rendered":"Heat threatens the drinking water supply"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The heatwave is pushing drinking water supplies to their limits across Germany.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Munich, the first restrictions have been imposed: swimming pools may no longer be filled, and gardens may only be watered between 7 pm and 9 am. Some of the city\u2019s fountains have been turned off. This could happen everywhere in future.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Many water suppliers are pessimistic<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.swr.de\/video\/sendungen-a-z\/report-mainz\/sb-trinkwassernotstand-0728-100.html\"><em>Report Mainz<\/em> survey<\/a> of water suppliers in the 50 largest and the 50 most populous districts and independent cities shows that a significant proportion of companies doubt whether they will still be able to reliably ensure the drinking water supply in future using the existing infrastructure. (<a href=\"https:\/\/www.ardmediathek.de\/tv-programm\/6a32641e5b70630e8f2836a7\">Report Mainz | ARD | 28 July 2026<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Of the 140 or so companies that responded to the non-representative survey, almost 19 per cent believe that, given the increasing number of hot days, the current infrastructure will be \u201cbarely able\u201d or \u201cnot at all\u201d able to cope with the supply. 45 per cent say it is \u201cjust about manageable\u201d, whilst 36 per cent consider themselves \u201cwell\u201d prepared.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fears are now mounting that the Rhine will reach its lowest water level in 500 years. Ships can now only carry a quarter of their usual cargo. \u201cSomething\u2019s finally got to happen on the Rhine,\u201d <a href=\"https:\/\/www.bild.de\/news\/inland\/niedrige-pegel-am-rhein-schiffe-laden-nur-noch-ein-viertel-6a6841e3c435b807339bcbd0\">jokes the Bild newspaper<\/a>. <a href=\"https:\/\/www.bild.de\/politik\/inland\/duerre-in-deutschland-wasserverbote-was-gilt-bei-mir-6a5ddb3418722ca86615126e\">Water restrictions<\/a> are now in place in over 100 German towns and districts. This is causing enormous damage to the local economy \u2013 and therefore to all of us.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Germany needs a water revolution: what does that mean?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">In concrete terms, a water revolution means: collecting and retaining water where it falls; not using drinking water where greywater or service water will do; utilising rainwater; organising a decentralised, ecological water supply; and reducing our water consumption through conscious shopping and mindful eating.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Bundestag should pass a law mandating the installation of water-efficient fittings and promoting water-saving showers, toilets, washing machines and dishwashers, whilst heavy users would have to pay a \u2018water cent\u2019. In this way, every German would consume only half as much water as they do today.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Just like waste, wastewater is also a valuable resource. A prerequisite for a new water policy, of course, is a new awareness of water from the grassroots up and a correspondingly new water policy from the top down. The formula is: protect, conserve, rehabilitate. Water protection is environmental protection, and vice versa.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">No water, no life<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><a href=\"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2026\/07\/FA_Wasser-in-Not.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"616\" src=\"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2026\/07\/FA_Wasser-in-Not-1024x616.jpg\" alt=\"\" class=\"wp-image-116368\" style=\"aspect-ratio:1.6623586429725363;width:371px;height:auto\" srcset=\"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2026\/07\/FA_Wasser-in-Not-1024x616.jpg 1024w, https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2026\/07\/FA_Wasser-in-Not-300x180.jpg 300w, https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2026\/07\/FA_Wasser-in-Not-768x462.jpg 768w, https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2026\/07\/FA_Wasser-in-Not.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Bigi Alt<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Water is the lifeblood of the Earth. Water is much more than H<sub>2<\/sub>O. According to a UN water report, 360,000 children die every year from contaminated drinking water. Everything originated from water. It is the most universal raw material of every culture and the foundation of all physical and mental development.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Climate change and environmental pollution will result in new water cycles. One of the greatest challenges of the future is a new water policy. Water is our number one resource. Wars over water cannot be ruled out. Water could become the new oil. Water is systemically important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our Earth is a water planet. Three-quarters of it is covered by water. Water exists in many forms, whether as the sea, a river, a lake or a cloud. And it is the source of all life, an important energy source and the essential prerequisite for our food supply.<\/p>\n\n\n<h5 class=\"green\">Source<\/h5>\r\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"mailto:franzalt@sonnenseite.com\">Franz Alt 2026<\/a>\u00a0| \u00a0<a href=\"mailto:franzalt@sonnenseite.com\">Translated with\u00a0www.DeepL.com\/Translator<\/a><\/p>\n<div class=\"shariff shariff-align-left shariff-widget-align-left\"><div class=\"ShariffHeadline\">Diese Meldung teilen<\/div><ul class=\"shariff-buttons theme-round orientation-horizontal buttonsize-medium\"><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8;border-radius:1%\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.sonnenseite.com%2Fen%2Ffranz-alt-en%2Fcomments-interviews%2Fheat-threatens-the-drinking-water-supply%2F\" title=\"Bei Facebook teilen\" aria-label=\"Bei Facebook teilen\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\";border-radius:1%; background-color:#3b5998; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959;border-radius:1%\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fwww.sonnenseite.com%2Fen%2Ffranz-alt-en%2Fcomments-interviews%2Fheat-threatens-the-drinking-water-supply%2F&text=Heat%20threatens%20the%20drinking%20water%20supply\" title=\"Bei X teilen\" aria-label=\"Bei X teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\";border-radius:1%; background-color:#000; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\"><path fill=\"#000\" d=\"M14.258 10.152L23.176 0h-2.113l-7.747 8.813L7.133 0H0l9.352 13.328L0 23.973h2.113l8.176-9.309 6.531 9.309h7.133zm-2.895 3.293l-.949-1.328L2.875 1.56h3.246l6.086 8.523.945 1.328 7.91 11.078h-3.246zm0 0\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button xing shariff-nocustomcolor\" style=\"background-color:#29888a;border-radius:1%\"><a href=\"https:\/\/www.xing.com\/spi\/shares\/new?url=https%3A%2F%2Fwww.sonnenseite.com%2Fen%2Ffranz-alt-en%2Fcomments-interviews%2Fheat-threatens-the-drinking-water-supply%2F\" title=\"Bei XING teilen\" aria-label=\"Bei XING teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\";border-radius:1%; background-color:#126567; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 25 32\"><path fill=\"#126567\" d=\"M10.7 11.9q-0.2 0.3-4.6 8.2-0.5 0.8-1.2 0.8h-4.3q-0.4 0-0.5-0.3t0-0.6l4.5-8q0 0 0 0l-2.9-5q-0.2-0.4 0-0.7 0.2-0.3 0.5-0.3h4.3q0.7 0 1.2 0.8zM25.1 0.4q0.2 0.3 0 0.7l-9.4 16.7 6 11q0.2 0.4 0 0.6-0.2 0.3-0.6 0.3h-4.3q-0.7 0-1.2-0.8l-6-11.1q0.3-0.6 9.5-16.8 0.4-0.8 1.2-0.8h4.3q0.4 0 0.5 0.3z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button linkedin shariff-nocustomcolor\" style=\"background-color:#1488bf;border-radius:1%\"><a href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https%3A%2F%2Fwww.sonnenseite.com%2Fen%2Ffranz-alt-en%2Fcomments-interviews%2Fheat-threatens-the-drinking-water-supply%2F\" title=\"Bei LinkedIn teilen\" aria-label=\"Bei LinkedIn teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\";border-radius:1%; background-color:#0077b5; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 27 32\"><path fill=\"#0077b5\" d=\"M6.2 11.2v17.7h-5.9v-17.7h5.9zM6.6 5.7q0 1.3-0.9 2.2t-2.4 0.9h0q-1.5 0-2.4-0.9t-0.9-2.2 0.9-2.2 2.4-0.9 2.4 0.9 0.9 2.2zM27.4 18.7v10.1h-5.9v-9.5q0-1.9-0.7-2.9t-2.3-1.1q-1.1 0-1.9 0.6t-1.2 1.5q-0.2 0.5-0.2 1.4v9.9h-5.9q0-7.1 0-11.6t0-5.3l0-0.9h5.9v2.6h0q0.4-0.6 0.7-1t1-0.9 1.6-0.8 2-0.3q3 0 4.9 2t1.9 6z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button printer shariff-nocustomcolor\" style=\"background-color:#a8a8a8;border-radius:1%\"><a href=\"javascript:window.print()\" title=\"drucken\" aria-label=\"drucken\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\";border-radius:1%; background-color:#999; color:#fff\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 30 32\"><path fill=\"#999\" d=\"M6.8 27.4h16v-4.6h-16v4.6zM6.8 16h16v-6.8h-2.8q-0.7 0-1.2-0.5t-0.5-1.2v-2.8h-11.4v11.4zM27.4 17.2q0-0.5-0.3-0.8t-0.8-0.4-0.8 0.4-0.3 0.8 0.3 0.8 0.8 0.3 0.8-0.3 0.3-0.8zM29.7 17.2v7.4q0 0.2-0.2 0.4t-0.4 0.2h-4v2.8q0 0.7-0.5 1.2t-1.2 0.5h-17.2q-0.7 0-1.2-0.5t-0.5-1.2v-2.8h-4q-0.2 0-0.4-0.2t-0.2-0.4v-7.4q0-1.4 1-2.4t2.4-1h1.2v-9.7q0-0.7 0.5-1.2t1.2-0.5h12q0.7 0 1.6 0.4t1.3 0.8l2.7 2.7q0.5 0.5 0.9 1.4t0.4 1.6v4.6h1.1q1.4 0 2.4 1t1 2.4z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button mailto shariff-nocustomcolor\" style=\"background-color:#a8a8a8;border-radius:1%\"><a href=\"mailto:?body=https%3A%2F%2Fwww.sonnenseite.com%2Fen%2Ffranz-alt-en%2Fcomments-interviews%2Fheat-threatens-the-drinking-water-supply%2F&subject=Heat%20threatens%20the%20drinking%20water%20supply\" title=\"Per E-Mail versenden\" aria-label=\"Per E-Mail versenden\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\";border-radius:1%; background-color:#999; color:#fff\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#999\" d=\"M32 12.7v14.2q0 1.2-0.8 2t-2 0.9h-26.3q-1.2 0-2-0.9t-0.8-2v-14.2q0.8 0.9 1.8 1.6 6.5 4.4 8.9 6.1 1 0.8 1.6 1.2t1.7 0.9 2 0.4h0.1q0.9 0 2-0.4t1.7-0.9 1.6-1.2q3-2.2 8.9-6.1 1-0.7 1.8-1.6zM32 7.4q0 1.4-0.9 2.7t-2.2 2.2q-6.7 4.7-8.4 5.8-0.2 0.1-0.7 0.5t-1 0.7-0.9 0.6-1.1 0.5-0.9 0.2h-0.1q-0.4 0-0.9-0.2t-1.1-0.5-0.9-0.6-1-0.7-0.7-0.5q-1.6-1.1-4.7-3.2t-3.6-2.6q-1.1-0.7-2.1-2t-1-2.5q0-1.4 0.7-2.3t2.1-0.9h26.3q1.2 0 2 0.8t0.9 2z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11664,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[48],"tags":[],"class_list":["post-116403","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comments-interviews"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Heat threatens the drinking water supply - Sonnenseite - \u00d6kologische Kommunikation mit Franz Alt<\/title>\n<meta name=\"description\" content=\"The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first restrictions have been imposed: swimming pools may no\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heat threatens the drinking water supply - Sonnenseite - \u00d6kologische Kommunikation mit Franz Alt\" \/>\n<meta property=\"og:description\" content=\"The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first restrictions have been imposed: swimming pools may no\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/\" \/>\n<meta property=\"og:site_name\" content=\"Sonnenseite\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pages\/Franz-Alt-SONNENSEITECOM\/221072987903953?fref=ts\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-08T07:45:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-08T10:05:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2019\/02\/Wasser_Glas_arttim.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"770\" \/>\n\t<meta property=\"og:image:height\" content=\"420\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bigi Alt\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@franzalt\" \/>\n<meta name=\"twitter:site\" content=\"@franzalt\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bigi Alt\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/\"},\"author\":{\"name\":\"Bigi Alt\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#\\\/schema\\\/person\\\/50fda0e926597684c7cc6695238a4eb9\"},\"headline\":\"Heat threatens the drinking water supply\",\"datePublished\":\"2026-08-08T07:45:48+00:00\",\"dateModified\":\"2026-08-08T10:05:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/\"},\"wordCount\":547,\"publisher\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sonnenseite.com\\\/wp-content\\\/uploads\\\/2019\\\/02\\\/Wasser_Glas_arttim.jpg\",\"articleSection\":[\"Comments and Interviews\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/\",\"url\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/\",\"name\":\"Heat threatens the drinking water supply - Sonnenseite - \u00d6kologische Kommunikation mit Franz Alt\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sonnenseite.com\\\/wp-content\\\/uploads\\\/2019\\\/02\\\/Wasser_Glas_arttim.jpg\",\"datePublished\":\"2026-08-08T07:45:48+00:00\",\"dateModified\":\"2026-08-08T10:05:27+00:00\",\"description\":\"The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first restrictions have been imposed: swimming pools may no\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.sonnenseite.com\\\/wp-content\\\/uploads\\\/2019\\\/02\\\/Wasser_Glas_arttim.jpg\",\"contentUrl\":\"https:\\\/\\\/www.sonnenseite.com\\\/wp-content\\\/uploads\\\/2019\\\/02\\\/Wasser_Glas_arttim.jpg\",\"width\":770,\"height\":420,\"caption\":\"Fotolia.com | arttim\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/franz-alt-en\\\/comments-interviews\\\/heat-threatens-the-drinking-water-supply\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Heat threatens the drinking water supply\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/\",\"name\":\"Sonnenseite\",\"description\":\"\u00d6kologische Kommunikation mit Franz Alt\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#organization\",\"name\":\"Sonnenseite\",\"url\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.sonnenseite.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Sonnenseite_Logo.png\",\"contentUrl\":\"https:\\\/\\\/www.sonnenseite.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Sonnenseite_Logo.png\",\"width\":377,\"height\":90,\"caption\":\"Sonnenseite\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pages\\\/Franz-Alt-SONNENSEITECOM\\\/221072987903953?fref=ts\",\"https:\\\/\\\/x.com\\\/franzalt\",\"http:\\\/\\\/www.youtube.com\\\/results?search_query&amp;amp;quot;franz_alt&amp;amp;quot;&amp;amp;amp;amp;search_type&amp;amp;amp;amp;aq=f\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.sonnenseite.com\\\/en\\\/#\\\/schema\\\/person\\\/50fda0e926597684c7cc6695238a4eb9\",\"name\":\"Bigi Alt\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Heat threatens the drinking water supply - Sonnenseite - \u00d6kologische Kommunikation mit Franz Alt","description":"The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first restrictions have been imposed: swimming pools may no","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/","og_locale":"en_US","og_type":"article","og_title":"Heat threatens the drinking water supply - Sonnenseite - \u00d6kologische Kommunikation mit Franz Alt","og_description":"The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first restrictions have been imposed: swimming pools may no","og_url":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/","og_site_name":"Sonnenseite","article_publisher":"https:\/\/www.facebook.com\/pages\/Franz-Alt-SONNENSEITECOM\/221072987903953?fref=ts","article_published_time":"2026-08-08T07:45:48+00:00","article_modified_time":"2026-08-08T10:05:27+00:00","og_image":[{"width":770,"height":420,"url":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2019\/02\/Wasser_Glas_arttim.jpg","type":"image\/jpeg"}],"author":"Bigi Alt","twitter_card":"summary_large_image","twitter_creator":"@franzalt","twitter_site":"@franzalt","twitter_misc":{"Written by":"Bigi Alt","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#article","isPartOf":{"@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/"},"author":{"name":"Bigi Alt","@id":"https:\/\/www.sonnenseite.com\/en\/#\/schema\/person\/50fda0e926597684c7cc6695238a4eb9"},"headline":"Heat threatens the drinking water supply","datePublished":"2026-08-08T07:45:48+00:00","dateModified":"2026-08-08T10:05:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/"},"wordCount":547,"publisher":{"@id":"https:\/\/www.sonnenseite.com\/en\/#organization"},"image":{"@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2019\/02\/Wasser_Glas_arttim.jpg","articleSection":["Comments and Interviews"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/","url":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/","name":"Heat threatens the drinking water supply - Sonnenseite - \u00d6kologische Kommunikation mit Franz Alt","isPartOf":{"@id":"https:\/\/www.sonnenseite.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#primaryimage"},"image":{"@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2019\/02\/Wasser_Glas_arttim.jpg","datePublished":"2026-08-08T07:45:48+00:00","dateModified":"2026-08-08T10:05:27+00:00","description":"The heatwave is pushing drinking water supplies to their limits across Germany. In Munich, the first restrictions have been imposed: swimming pools may no","breadcrumb":{"@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#primaryimage","url":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2019\/02\/Wasser_Glas_arttim.jpg","contentUrl":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2019\/02\/Wasser_Glas_arttim.jpg","width":770,"height":420,"caption":"Fotolia.com | arttim"},{"@type":"BreadcrumbList","@id":"https:\/\/www.sonnenseite.com\/en\/franz-alt-en\/comments-interviews\/heat-threatens-the-drinking-water-supply\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.sonnenseite.com\/en\/"},{"@type":"ListItem","position":2,"name":"Heat threatens the drinking water supply"}]},{"@type":"WebSite","@id":"https:\/\/www.sonnenseite.com\/en\/#website","url":"https:\/\/www.sonnenseite.com\/en\/","name":"Sonnenseite","description":"\u00d6kologische Kommunikation mit Franz Alt","publisher":{"@id":"https:\/\/www.sonnenseite.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sonnenseite.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.sonnenseite.com\/en\/#organization","name":"Sonnenseite","url":"https:\/\/www.sonnenseite.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.sonnenseite.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2020\/05\/Sonnenseite_Logo.png","contentUrl":"https:\/\/www.sonnenseite.com\/wp-content\/uploads\/2020\/05\/Sonnenseite_Logo.png","width":377,"height":90,"caption":"Sonnenseite"},"image":{"@id":"https:\/\/www.sonnenseite.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pages\/Franz-Alt-SONNENSEITECOM\/221072987903953?fref=ts","https:\/\/x.com\/franzalt","http:\/\/www.youtube.com\/results?search_query&amp;amp;quot;franz_alt&amp;amp;quot;&amp;amp;amp;amp;search_type&amp;amp;amp;amp;aq=f"]},{"@type":"Person","@id":"https:\/\/www.sonnenseite.com\/en\/#\/schema\/person\/50fda0e926597684c7cc6695238a4eb9","name":"Bigi Alt"}]}},"_links":{"self":[{"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/posts\/116403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/comments?post=116403"}],"version-history":[{"count":1,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/posts\/116403\/revisions"}],"predecessor-version":[{"id":116404,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/posts\/116403\/revisions\/116404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/media\/11664"}],"wp:attachment":[{"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/media?parent=116403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/categories?post=116403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sonnenseite.com\/en\/wp-json\/wp\/v2\/tags?post=116403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}