{"id":2709,"date":"2025-02-11T14:52:41","date_gmt":"2025-02-11T13:52:41","guid":{"rendered":"https:\/\/janisch-schulz.com\/?p=2709"},"modified":"2025-02-25T14:11:07","modified_gmt":"2025-02-25T13:11:07","slug":"rayon-mexico","status":"publish","type":"post","link":"https:\/\/janisch-schulz.com\/en\/rayon-mexico\/","title":{"rendered":"Construction of the Constructed Wetland in Ray\u00f3n for over 20,000 Inhabitants is making great Progress"},"content":{"rendered":"<div  class='flex_column av-74esnr-5cf7bd65e938da5602e4c63006b2bbd8 av_one_fourth  avia-builder-el-0  el_before_av_three_fourth  avia-builder-el-first  first flex_column_div  '     ><\/div>\n<div  class='flex_column av-5cpmnb-4a4d7930c19fab142c06187486b667dc av_three_fourth  avia-builder-el-1  el_after_av_one_fourth  avia-builder-el-last  flex_column_div  '     ><section  class='av_textblock_section av-4uhrjb-7f1ba437896dad17cbd3669ed772a85d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 class=\"cmb-10\" lang=\"en\">Construction of the Constructed Wetland in Ray\u00f3n is making great progress: Sustainable wastewater treatment for over 20,000 inhabitants.<\/h1>\n<h4>We continue our work in the field of nature-based wastewater treatment in Mexico. Our third large-scale project is currently being implemented in Ray\u00f3n, in the State of Mexico, involving the rehabilitation and expansion of an existing wastewater treatment plant. Completion is scheduled for mid-2025.<\/h4>\n<div id=\"attachments-carousel_s5ZR8wp8xIbaSUTqNV36\" class=\"carousel slide cmb-10\" data-mdb-interval=\"false\" data-mdb-ride=\"carousel\" data-unn-component=\"global.attachments-carousel\" data-unn-component-instance-id=\"s5ZR8wp8xIbaSUTqNV36\">\n<div class=\"carousel-inner\">\n<figure class=\"mb-0\">\n<div class=\"position-relative overflow-hidden ar-16-10\" data-unn-component=\"global.image\" data-unn-component-instance-id=\"0nRUqPQLMePinuQSRUiS\"><picture><source srcset=\"https:\/\/cdn.pressebox.de\/r\/d1d21108f0a91bec\/attachments\/14\/80\/68\/thumbnail_1480686_746x466.webp\" type=\"image\/webp\" \/><source srcset=\"https:\/\/cdn.pressebox.de\/r\/af865786bb0fe4ca\/attachments\/14\/80\/68\/thumbnail_1480686_746x466.jpg\" type=\"image\/jpeg\" \/><\/picture><\/div>\n<\/figure>\n<\/div>\n<\/div>\n<\/div><\/section><br \/>\n<div  class='av-post-metadata-container av-lwayue2x-c695518714a09cf0b0936b8b5d440b7f av-metadata-container-align-left  avia-builder-el-3  el_after_av_textblock  el_before_av_post_metadata  av-metadata-container-1'><div class='av-post-metadata-container-inner'><span class=\"av-post-metadata-content av-post-metadata-meta-content\"><span class=\"av-post-metadata-content av-post-metadata-author\"  itemprop=\"author\" ><span class=\"av-metadata-before av-metadata-before-author\">von<\/span><span class=\"av-post-metadata-author-link\" ><a href=\"https:\/\/janisch-schulz.com\/en\/author\/manu\/\"  rel=\"author\">Manuel Schmelzle<\/a><\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\">\/<\/span><span class=\"av-post-metadata-content av-post-metadata-published time\"><span class=\"av-post-metadata-published time-date\" >11. February 2025 14:52<\/span><\/span><\/span><\/div><\/div><br \/>\n<div  class='av-post-metadata-container av-lwaywp9s-06bd6d9277a229caecbe0ee624491bd5 av-metadata-container-align-left  avia-builder-el-4  el_after_av_post_metadata  el_before_av_image  av-metadata-container-2'><div class='av-post-metadata-container-inner'><span class=\"av-post-metadata-content av-post-metadata-meta-content\"><span class=\"av-post-metadata-content av-post-metadata-category\"><span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/janisch-schulz.com\/en\/constructed-wetlands\/\" >Constructed Wetlands<\/a><\/span>, <span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/janisch-schulz.com\/en\/domesticwastewater\/\" >Domestic Wastewater<\/a><\/span>, <span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/janisch-schulz.com\/en\/naturebasedsolutions\/\" >Nature-based solutions<\/a><\/span>, <span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/janisch-schulz.com\/en\/infrastruktur-en\/\" >gr\u00fcn-blaue Infrastruktur<\/a><\/span><\/span><\/span><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lway87xg-0051039fdb7c6a6f85286604e6a0fc4b\">\n.avia-image-container.av-lway87xg-0051039fdb7c6a6f85286604e6a0fc4b img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lway87xg-0051039fdb7c6a6f85286604e6a0fc4b .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lway87xg-0051039fdb7c6a6f85286604e6a0fc4b av-styling- avia-align-center  avia-builder-el-5  el_after_av_post_metadata  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2712 avia-img-lazy-loading-not-2712 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2025\/02\/Rayon-2024-9-1030x686.jpg\" alt='' title='Rayon-2024-9'  height=\"686\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2025\/02\/Rayon-2024-9-1030x686.jpg 1030w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2025\/02\/Rayon-2024-9-300x200.jpg 300w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2025\/02\/Rayon-2024-9-768x512.jpg 768w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2025\/02\/Rayon-2024-9-705x470.jpg 705w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2025\/02\/Rayon-2024-9.jpg 1280w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lwayvmak-dcf64a9227f33accbe15a73843a5c1ce '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"d-inline\" lang=\"en\">\n<p><strong>A Sustainable Concept: <\/strong>Since 2018, we have been implementing several large-scale Constructed Wetland (CW) projects in Mexico. These systems combine stable wastewater treatment with primary treatment, natural sludge humification, and final filtration through vertical flow CW. They are energy-efficient, easy to operate, and require minimal maintenance\u2014key advantages for ensuring reliable operation in the region.<\/p>\n<p>Beyond technical functionality, ecological and social aspects play a crucial role. The planted filter basins provide habitat for insects, birds, and reptiles, promoting biodiversity. The treated water can be reused for agriculture, contributing to regional food production.<\/p>\n<p><strong>Technical Implementation in Ray\u00f3n: <\/strong>The project treats approximately 3.5 million liters of wastewater per day (144 m\u00b3\/h) for more than 23,000 people. Existing structures, such as the sand trap, Imhoff tank, and concrete lagoons, have been largely retained and adapted to the new system. The aerated ponds were replaced with vertically-flow constructed wetlands, which purify the wastewater by breaking down organic matter, reducing nutrients, and stabilizing microbiological processes.<\/p>\n<p>Sludge treatment takes place on-site in specialized humification wetlands, where solids accumulate on the surface and are transformed into fertile soil through microbial processes. The percolated water is reintegrated into the treatment process.<\/p>\n<p><strong>Biodiversity and Water Reuse: <\/strong>Beyond the vertical flow CW, a large polishing pond further enhances water quality while providing habitat for diverse wildlife. A biotope with an observation platform and jogging trail allows the local population to experience nature-based wastewater treatment firsthand. Particularly in arid regions, the reuse of treated water for agriculture is essential, conserving freshwater resources and strengthening ecological cycles.<\/p>\n<p><strong>Collaboration with Local Partners and Authorities:\u00a0<\/strong>The municipality of Ray\u00f3n actively supports the project and facilitates the permitting process. This initiative demonstrates how technical innovation and sustainability can work together to create long-term solutions for wastewater treatment. Another key partner in this project is ProNatura Mexico.<\/p>\n<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m70k8hc9-8c95e42e5f913464fc8919669bd67118\">\n.avia-image-container.av-m70k8hc9-8c95e42e5f913464fc8919669bd67118 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m70k8hc9-8c95e42e5f913464fc8919669bd67118 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m70k8hc9-8c95e42e5f913464fc8919669bd67118 av-styling- avia-align-center  avia-builder-el-7  el_after_av_textblock  el_before_av_image '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2798 avia-img-lazy-loading-not-2798 avia_image ' 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https:\/\/janisch-schulz.com\/wp-content\/uploads\/2024\/07\/Rayon-2024-121-1500x844.jpg 1500w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2024\/07\/Rayon-2024-121-705x397.jpg 705w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2024\/07\/Rayon-2024-121.jpg 1600w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>We continue our work in the field of nature-based wastewater treatment in Mexico. Our third large-scale project is currently being implemented in Ray\u00f3n, involving the rehabilitation and expansion of an existing wastewater treatment plant.<\/p>\n","protected":false},"author":3,"featured_media":2798,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Constructed Wetland in Ray\u00f3n for over 20,000 inhabitants","_seopress_titles_desc":"We continue our work in the field of nature-based wastewater treatment in Mexico. Our third large-scale project is currently being implemented in Ray\u00f3n, involving the rehabilitation and expansion of an existing wastewater treatment plant.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","iawp_total_views":95,"footnotes":""},"categories":[29,7,46,30],"tags":[],"class_list":["post-2709","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-constructed-wetlands","category-domesticwastewater","category-infrastruktur-en","category-naturebasedsolutions"],"_links":{"self":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/posts\/2709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/comments?post=2709"}],"version-history":[{"count":3,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/posts\/2709\/revisions"}],"predecessor-version":[{"id":2808,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/posts\/2709\/revisions\/2808"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/media\/2798"}],"wp:attachment":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/media?parent=2709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/categories?post=2709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/tags?post=2709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}