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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">ecodag</journal-id><journal-title-group><journal-title xml:lang="ru">Юг России: экология, развитие</journal-title><trans-title-group xml:lang="en"><trans-title>South of Russia: ecology, development</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-1098</issn><issn pub-type="epub">2413-0958</issn><publisher><publisher-name>State Institute of Applied Ecology of the Republic of Dagestan</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18470/1992-1098-2025-4-10</article-id><article-id custom-type="elpub" pub-id-type="custom">ecodag-3577</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ECOLOGY</subject></subj-group></article-categories><title-group><article-title>Экологический мониторинг и анализ современного состояния водных ресурсов предгорной части  Дагестана, используемых для орошения пастбищ  и водопоя сельскохозяйственных животных</article-title><trans-title-group xml:lang="en"><trans-title>Environmental monitoring and analysis of the current  state of water resources of the foothills of Dagestan  used to irrigate pastures and watering of agricultural animals</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4928-1635</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рамазанова</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ramazanova</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Джавгарат М. Рамазанова, старший научный сотрудник лаборатории ветеринарной санитарии, гигиены и экологии</p><p>367000 г. Махачкала, ул. Дахадаева, 88. Тел. +79637904590 </p></bio><bio xml:lang="en"><p>Dzhavgarat M. Ramazanova, Senior Researcher, Laboratory of Veterinary Sanitation, Hygiene and Ecology</p><p>88 Dakhadaeva St, Makhachkala, 367000.</p><p>Tel. +79637904590 </p></bio><email xlink:type="simple">ramazanovadm@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4804-2755</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гунашев</surname><given-names>Ш. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gunashev</surname><given-names>Sh. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шахрудин А. Гунашев</p><p>Махачкала</p></bio><bio xml:lang="en"><p>Shakhrudin A. Gunashev</p><p>Makhachkala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3576-0865</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каспарова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kasparova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Миясат А. Каспарова</p><p>Махачкала</p></bio><bio xml:lang="en"><p>Miyasat A. Kasparova</p><p>Makhachkala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0354-2932</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сайпуллаев</surname><given-names>У. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Saipullaev</surname><given-names>U. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Умалат М. Сайпуллаев</p><p>Махачкала</p></bio><bio xml:lang="en"><p>Umalat M. Saipullaev</p><p>Makhachkala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3729-9224</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Даудова</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Daudova</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мадина Г. Даудова</p><p>Махачкала</p></bio><bio xml:lang="en"><p>Madina G. Daudova</p><p>Makhachkala</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-7614-2248</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдулмаджидов</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdulmadzhidov</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сайпула М. Абдулмаджидов</p><p>Махачкала</p></bio><bio xml:lang="en"><p>Saipula M. Abdulmadzhidov</p><p>Makhachkala</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Прикаспийский зональный научно‐исследовательский ветеринарный институт – филиал ФГБНУ «ФАНЦ РД»</institution></aff><aff xml:lang="en"><institution>Caspian Zonal Research Veterinary Institute, Banch of FANC RD</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Дагестанский государственный университет</institution></aff><aff xml:lang="en"><institution>Dagestan State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>30</day><month>01</month><year>2026</year></pub-date><volume>20</volume><issue>4</issue><elocation-id>108‐115</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Рамазанова Д.М., Гунашев Ш.А., Каспарова М.А., Сайпуллаев У.М., Даудова М.Г., Абдулмаджидов С.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Рамазанова Д.М., Гунашев Ш.А., Каспарова М.А., Сайпуллаев У.М., Даудова М.Г., Абдулмаджидов С.М.</copyright-holder><copyright-holder xml:lang="en">Ramazanova D.M., Gunashev S.A., Kasparova M.A., Saipullaev U.M., Daudova M.G., Abdulmadzhidov S.M.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://ecodag.elpub.ru/ugro/article/view/3577">https://ecodag.elpub.ru/ugro/article/view/3577</self-uri><abstract><p>Цель: комплексно оценить гидрохимическое состояние водных объектов Буйнакского района Республики Дагестан, используемых для орошения пастбищ и водопоя сельскохозяйственных животных.  Пробы воды, отобранные в характерных точках каждого объекта, гидрохимические показатели определяли стандартными методами.</p><p>Ионный состав NH4+, Na+, K+, Mg2+, Ca2+, Cl‐, HCO3‐, SO42‐, NO2‐, NO3‐, PO43‐ анализировали методом капиллярного электрофореза; общую жесткость – титриметрически по суммарному содержанию Ca2+ и Mg2+; ХПК и БПК5 – фотометрически; pH – рН‐метром. </p><p>Во всех объектах выявлены превышения по ряду показателей. Наиболее выражены концентрации биогенных элементов (аммоний, фосфаты) и показатели минерализации, особенно для р. Шура‐Озень и оз. Буглен‐2, что указывает на прогрессирование эвтрофикации и высокую антропогенную нагрузку. Для канала Капчугай выявлена внутриканальная динамика соединений азота, согласующаяся с процессами самоочищения. Новизна – сравнительный анализ химического состава 3 водных объектов региона по данным 2024–2025 гг. и выявление факторов антропогенного воздействия.</p><p>Данные подтверждают необходимость регулярного экологического мониторинга и внедрения природоохранных мер для стабилизации состояния водных экосистем предгорной зоны Дагестана. </p></abstract><trans-abstract xml:lang="en"><p>The objective was to provide a comprehensive assessment of the hydrochemical status of water bodies in the Buynaksky District of the Republic of Dagestan, Russia, used for pasture irrigation and for watering farm animals.</p><p>Water samples were collected at representative points of each site; hydrochemical parameters were determined using standard methods. The ionic composition of NH4+, Na+, K+, Mg2+, Ca2+, Cl‐, HCO3‐, SO42‐, NO2‐, NO3‐, PO43‐ was analysed by capillary electrophoresis; total hardness was measured titrimetrically based on the combined Ca2+ and Mg2+ content; COD and BOD5 were determined photometrically; and pH was measured using a pH meter.</p><p>Exceedances of permissible levels were recorded for several parameters at all sites. The most pronounced were concentrations of nutrients (ammonium and phosphates) and mineralisation indicators, especially in the Shura‐Ozen River and Buglen‐2 Lake, indicating progressing eutrophication and a high anthropogenic load. For the Kapchugay Canal, intra‐channel dynamics of nitrogen compounds were identified, consistent with self‐purification processes. Novelty lies in the comparative analysis of the chemical composition of 3 regional water bodies based on 2024–2025 data and in identifying anthropogenic factors shaping current environmental risks.</p><p>The findings confirm the need for regular environmental monitoring and the implementation of conservation measures to stabilise aquatic ecosystems in the foothill zone of Dagestan.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Природная вода</kwd><kwd>гидрохимические показатели</kwd><kwd>ПДК</kwd><kwd>загрязнение</kwd><kwd>мониторинг</kwd><kwd>жесткость воды</kwd><kwd>эвтрофикация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Natural water</kwd><kwd>hydrochemical indicators</kwd><kwd>MPC</kwd><kwd>pollution</kwd><kwd>monitoring</kwd><kwd>water hardness</kwd><kwd>eutrophication</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Раджабова Р.Т., Ахмедова Л.Ш. 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(In Russian) https://doi.org/10.31857/S0321059624040092</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
