{"id":14155,"date":"2025-03-21T13:08:01","date_gmt":"2025-03-21T10:08:01","guid":{"rendered":"https:\/\/lhei.lv\/83rd-international-scientific-conference-of-the-university-of-latvia-section-investigations-and-protection-of-water-environment-in-latvia\/"},"modified":"2025-04-15T13:59:38","modified_gmt":"2025-04-15T10:59:38","slug":"83rd-international-scientific-conference-of-the-university-of-latvia-section-investigations-and-protection-of-water-environment-in-latvia","status":"publish","type":"post","link":"https:\/\/lhei.lv\/en\/83rd-international-scientific-conference-of-the-university-of-latvia-section-investigations-and-protection-of-water-environment-in-latvia\/","title":{"rendered":"83rd International Scientific Conference of the University of Latvia &#8211; section \u201cInvestigations and protection of water environment in Latvia\u201d"},"content":{"rendered":"\n<p class=\"Post-text-hide wp-block-paragraph\">To mark the 30th anniversary of the Latvian Institute of Aquatic Ecology, on March 20 current research on Latvian waters was presented at the University of Latvia&#8217;s Academic Center for Natural Sciences.<\/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();\"> &lt;  Back <\/button>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns Post-content-news is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column p-con-left is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">83rd International Scientific Conference of the University of Latvia &#8211; section \u201cInvestigations and protection of water environment in Latvia\u201d <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">On <strong>March 20<\/strong>, the Biology section of the 83rd International Scientific Conference of the University of Latvia <strong>\u201cInvestigations and protection of water environment in Latvia\u201d<\/strong> took place at the Academic Center of Natural Sciences of the University of Latvia. The event started with an introductory speech by <strong>Agnija Skuja<\/strong>, senior researcher at the Department of Ecology of the Faculty of Medicine and Life Sciences, University of Latvia. During the section <strong>\u201cResearch on Marine and Coastal Ecosystems\u201d<\/strong>, we started by taking a look back at the achievements of LHEI, celebrating the <strong>30th anniversary<\/strong> of the institute. <strong>Andris Andru\u0161aitis<\/strong> and <strong>Anda Ikauniece<\/strong> spoke about the history of the institute and important milestones. Then we introduced current research topics:     <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>research assistant <strong>Indra Semjonova<\/strong> spoke about the protection of marine habitats in the Latvian EEZ;<\/li>\n\n\n\n<li>researcher <strong>Aurelija Armo\u0161kaite<\/strong> introduced the inclusion of Ecosystem Services in the analysis of cumulative impacts;<\/li>\n\n\n\n<li>research assistant <strong>Laura Batare<\/strong> presented the results of a study on the influence of environmental factors on the long-term dynamics of the number and size of cladocerans in the Gulf of Riga;<\/li>\n\n\n\n<li>research assistant <strong>M\u0101ra Kostanda<\/strong> talked about safe alternatives for processing soft-bottom benthic samples, maintaining data continuity and ensuring the health protection of researchers;<\/li>\n\n\n\n<li>researcher <strong>Marta Barone<\/strong> brought attention to microplastic pollution in Latvian aquatic ecosystems;<\/li>\n\n\n\n<li>research assistant <strong>Reinis Kostanda<\/strong> introduced listeners to underwater noise, the legal aspects and environmental impact;<\/li>\n\n\n\n<li>acting research assistant <strong>Marija Obrazcova<\/strong> presented results of a study on the ecological status of the C\u0113sis Castle Park pond before the introduction of floating islands as a purification method.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Led by researcher <strong>Ivars Putnis<\/strong>, the section on <strong>ichthyological research<\/strong> followed, where research conducted by Institute for Food Safety, Animal Health and Environment &#8220;BIOR&#8221;, University of Latvia, Latvian State Forestry Institute \u201cSilava\u201d and the association \u201cMak\u0161\u0137ernieku klubs \u201cSalackrasti\u201d\u201d were presented.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The section on <strong>LIFE GoodWater IP<\/strong> project research, inland water quality and management was led by <strong>Agnija Skuja<\/strong>, and the audience was introduced to the research results of Latvia University of Life Sciences and Technologies (LBTU) Forest and Water Resources Research Laboratory, the Institute of Biology of the LU, Latvian Environment, Geology and Meteorology Centre (LVGMC), Nature Conservation Agency, and the Institute of Botany of Lithuanian Nature Research Centre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Led by LHEI senior researcher <strong>Ingr\u012bda Andersone<\/strong>, research from \u201cBIOR\u201d, LBTU, Estonian University of Life Sciences, SIA \u201cFreshwater Solutions\u201d, LU MDZF, LV\u0122MC, Daugavpils University Institute of Life Sciences and Technology, and Riga National Zoo were presented at a <strong>poster session<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Biology subsection was organized by Faculty of Medicine and Life Sciences, University of Latvia and the <a href=\"https:\/\/goodwater.lv\/\" target=\"_blank\" rel=\"noreferrer noopener\">LIFE GoodWater IP<\/a> project, with the participation of LHEI. The <strong>full program<\/strong> of the conference is available <a href=\"https:\/\/conferences.lu.lv\/event\/660\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>here<\/strong><\/a>. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column p-con-right is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13888\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-1024x576.jpeg\" alt=\"\" class=\"wp-image-13888\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.59-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13885\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-1024x576.jpeg\" alt=\"\" class=\"wp-image-13885\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.06-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13876\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-1024x576.jpeg\" alt=\"\" class=\"wp-image-13876\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.00-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13878\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-1024x576.jpeg\" alt=\"\" class=\"wp-image-13878\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-2-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13874\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-2-1024x576.jpeg\" alt=\"\" class=\"wp-image-13874\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-2-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.01-2-300x169.jpeg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13868\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-1024x576.jpeg\" alt=\"\" class=\"wp-image-13868\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" data-id=\"13872\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1-scaled.jpeg\" alt=\"\" class=\"wp-image-13872\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1-scaled.jpeg 2560w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1-300x169.jpeg 300w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13884\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1024x576.jpeg\" alt=\"\" class=\"wp-image-13884\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.02-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-2-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13870\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-2-1024x576.jpeg\" alt=\"\" class=\"wp-image-13870\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-2-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-2-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-2-768x432.jpeg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13880\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-1024x576.jpeg\" alt=\"\" class=\"wp-image-13880\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.04-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13864\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-1024x576.jpeg\" alt=\"\" class=\"wp-image-13864\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-2-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13866\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-1024x576.jpeg\" alt=\"\" class=\"wp-image-13866\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-1024x576.jpeg 1024w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-300x169.jpeg 300w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-768x432.jpeg 768w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-1536x864.jpeg 1536w, https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.14.48-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"13881\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2025\/03\/WhatsApp-Image-2025-03-20-at-13.15.05-1024x576.jpeg\" alt=\"\" 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