{"id":14486,"date":"2025-05-17T14:34:31","date_gmt":"2025-05-17T11:34:31","guid":{"rendered":"https:\/\/lhei.lv\/real-time-observations-of-water-quality-conditions-in-urban-lakes-using-smart-buoys-lakes-go-digital\/"},"modified":"2025-05-17T16:12:37","modified_gmt":"2025-05-17T13:12:37","slug":"lakes-go-digital","status":"publish","type":"post","link":"https:\/\/lhei.lv\/en\/lakes-go-digital\/","title":{"rendered":"Real time observations of water quality conditions in urban lakes using smart buoys (LAKES GO DIGITAL)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"Post-text-hide wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns alignfull back-content has-ast-global-color-5-color has-text-color has-background is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\" style=\"background-color:#233173\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"inherit-container-width wp-block-group back_btn_button is-layout-constrained wp-block-group-is-layout-constrained\">\n<button type=\"button\" onclick=\"history.back();\"> Back <\/button>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns iner-post_content is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column post-left-description-content is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<h2 class=\"wp-block-heading\"><strong><strong><strong>Real time observations of water quality conditions in urban lakes using smart buoys (LAKES GO DIGITAL)<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"309\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/LitLat-interreg-logo-1024x309.jpeg\" alt=\"\" class=\"wp-image-13964\" style=\"width:474px;height:auto\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/LitLat-interreg-logo-1024x309.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/LitLat-interreg-logo-300x90.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/LitLat-interreg-logo-768x232.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/LitLat-interreg-logo-1536x463.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/LitLat-interreg-logo.jpeg 1903w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Urban <strong>freshwater ecosystems<\/strong>, such as lakes and ponds, are often excluded from state monitoring in Latvia and Lithuania despite high public use. These lakes provide <strong>key societal benefits<\/strong>, making it crucial to assess their <strong>ecological condition<\/strong> and future changes. Currently, <strong>municipalities<\/strong> outsource water quality analysis only a few times per year, which is insufficient for ensuring water safety. Urban lakes face growing threats from <strong>microplastic pollution<\/strong>. Effective management requires knowledge-based, flexible decision-making, considering environmental, social, and economic factors. Stakeholder involvement is essential. Using remote <strong>smart buoys<\/strong> will improve monitoring, advancing municipalities as pioneers in sustainable urban lake management.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>aim of the project<\/strong> is to enhance protection and preservation of nature, biodiversity and green infrastructure, including in urban areas, and to reduce pollution. The project will develop and deploy six autonomous smart buoys with optical sensors for <strong>continuous water quality monitoring<\/strong>. A server, data analysis system, and user-friendly dashboard will be created to provide <strong>real-time<\/strong> access to municipalities and scientists. Some data will be publicly available via QR codes placed near lakes, increasing awareness and understanding of water quality issues. Municipal experts&#8217; trust in smart buoys will be assessed through pre- and post-project surveys. Another key activity is the <strong>quantitative mapping of ecosystem services<\/strong> in six lakes to support sustainable decision-making. The ecosystem services to be analyzed will be chosen in collaboration with municipal authorities to ensure relevance. A methodological framework will be developed, integrating smart buoy data, ecological assessments, and remote sensing into process-based modeling. The results will be visually represented and tailored to different stakeholders, including municipal authorities, NGOs, citizens, and scientists. The <strong>ecosystem service maps<\/strong> will be made available on an online platform (e.g., ArcGIS Story Map) and integrated into an existing geoportal, ensuring free access for all users. Data will be translated into Lithuanian and Latvian to benefit municipalities, students, teachers, and other potential users, including the tourism sector.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The project will develop, pilot, and maintain six smart buoys for sustainable urban lake management in municipalities across <strong>Latvia and Lithuania<\/strong>. These buoys will provide real-time water quality data, helping authorities monitor and protect lakes efficiently while reducing pollution and response times to environmental changes. <strong>Smart buoys<\/strong> will be deployed in Telsiai (Lithuania \u2013 2 lakes), Aug\u0161daugava (Latvia \u2013 2 lakes), Ludza (Latvia \u2013 1 lake), and Saldus (Latvia \u2013 1 lake). The project will also explore a novel microplastic sensor to enhance pollution monitoring and inform sustainable management strategies.  <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Project partners<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Latvian Institute of Aquatic Ecology &#8211; lead partner<\/li>\n\n\n\n<li><a href=\"https:\/\/ennrda.wordpress.com\/nrda\/\" target=\"_blank\" rel=\"noreferrer noopener\">National regions development agency<\/a> (Lithuania)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.cfi.lu.lv\/\" target=\"_blank\" rel=\"noreferrer noopener\">Institute of Solid State Physics, University of Latvia<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.mruni.eu\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mykolas Romeris University<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column post-right-detals is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"inherit-container-width wp-block-group r-gp is-layout-constrained wp-block-group-is-layout-constrained\">\n<h4 class=\"wp-block-heading\">Contact person<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Inta Dimante-Deimantovi\u010da, senior researcher<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">inta.dimante-deimantovica[at]lhei.lv<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>About the project<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Project number:<\/strong> LL-00256<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Project webpage:<\/strong> <a href=\"https:\/\/latlit.eu\/theprojects\/lakes-go-digital\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/latlit.eu\/theprojects\/lakes-go-digital\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Project start date: <\/strong>01.03.2025.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Project end date:<\/strong> 28.02.2027.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Budget:<\/strong> 702 584 EUR, ERDF co-financing 562 067 EUR, LHEI budget 233 040 EUR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Financier:<\/strong> Interreg VI-A Latvia\u2013Lithuania Programme 2021\u20132027<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-tabs uagb-block-b52d38e5 uagb-tabs__wrap uagb-tabs__hstyle1-desktop uagb-tabs__vstyle6-tablet uagb-tabs__stack1-mobile tabs-loine-top\" data-tab-active=\"0\"><ul class=\"uagb-tabs__panel uagb-tabs__align-left\" role=\"tablist\"><li class=\"uagb-tab uagb-tabs__active\" role=\"none\"><a href=\"#uagb-tabs__tab0\" class=\"uagb-tabs-list uagb-tabs__icon-position-left\" data-tab=\"0\" role=\"tab\"><div>Involved LHEI employees<\/div><\/a><\/li><li class=\"uagb-tab \" role=\"none\"><a href=\"#uagb-tabs__tab1\" class=\"uagb-tabs-list uagb-tabs__icon-position-left\" data-tab=\"1\" role=\"tab\"><div>Related projects<\/div><\/a><\/li><\/ul><div class=\"uagb-tabs__body-wrap\">\n<div class=\"wp-block-uagb-tabs-child uagb-tabs__body-container uagb-inner-tab-0 tabs-loine-top\" aria-labelledby=\"uagb-tabs__tab0\"><div class=\"taxonomy-post_tag wp-block-post-terms\"><a href=\"https:\/\/lhei.lv\/en\/.\/kristaps-zelavs\/\" rel=\"tag\">Kristaps Z\u0113lavs<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/lhei.lv\/en\/.\/maija-viska-en\/\" rel=\"tag\">Maija Vi\u0161ka<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/lhei.lv\/en\/.\/marta-barone-en\/\" rel=\"tag\">Marta Barone<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-tabs-child uagb-tabs__body-container uagb-inner-tab-1 tabs-loine-top\" aria-labelledby=\"uagb-tabs__tab1\">\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/lhei.lv\/en\/floating-islands-as-biodiversity-pit-stops-and-pollution-cutouts-towards-more-resilient-cities-biofloat\/\" target=\"_blank\" rel=\"noreferrer noopener\">BioFloat<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Interreg LitLat project<\/p>\n","protected":false},"author":5,"featured_media":13962,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[246,247],"tags":[320,296,250],"class_list":["post-14486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-current-projects","category-research-areas-en","tag-kristaps-zelavs","tag-maija-viska-en","tag-marta-barone-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Real time observations of water quality conditions in urban lakes using smart buoys (LAKES GO DIGITAL) - LHEI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lhei.lv\/en\/lakes-go-digital\/\" \/>\n<meta property=\"og:locale\" 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