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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">asu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Атырауского университета имени Халела Досмухамедова</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of the Khalel Dosmukhamedov Atyrau University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-0197</issn><issn pub-type="epub">2790-332X</issn><publisher><publisher-name>Атырауский университет имени Халела Досмухамедова</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">asu-148</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 И ЕСТЕСТВЕННЫЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ECOLOGY AND NATURAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>CONTAMINATION OF WATER RESOURCES</article-title><trans-title-group xml:lang="en"><trans-title>CONTAMINATION OF WATER RESOURCES</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Токабасова</surname><given-names>А.</given-names></name></name-alternatives><email xlink:type="simple">tokabasova67@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беккулова</surname><given-names>А.</given-names></name></name-alternatives><email xlink:type="simple">akmarzhan_bekkulova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Atyrau state university named Kh.Dosmukhamedov<country>Казахстан</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>19</day><month>02</month><year>2021</year></pub-date><volume>52</volume><issue>1</issue><fpage>144</fpage><lpage>148</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Токабасова А., Беккулова А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Токабасова А., Беккулова А.</copyright-holder><copyright-holder xml:lang="en">Токабасова А., Беккулова А.</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://asu.ejournal.kz/jour/article/view/148">https://asu.ejournal.kz/jour/article/view/148</self-uri><abstract><p>Загрязнение воды является серьёзной проблемой человечества, но существует множество способов её решения: научиться бережно  относиться к природным ресурсам, создать более совершенные очищающие воду механизмы, внедрить бессточные технологии в промышленности, повторно использовать очищенные сточные воды (в сельском хозяйстве, например) и т.д. В данном статье рассмотрена основные источники поверхностных вод республики, а также основные источники загрязнения вод. </p></abstract><trans-abstract xml:lang="en"><p>Water pollution is a serious problem of mankind, but there are many ways to solve it: to learn to take care of natural resources, to create more advanced water purification mechanisms, to introduce drainage technologies in industry, to reuse treated wastewater (in agriculture, for example), etc. This article discusses the main sources of surface water of the Republic, as well as the main sources of water pollution.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>загрязнение</kwd><kwd>сточные воды</kwd><kwd>водные ресурсы</kwd><kwd>источники загрязнения</kwd><kwd>вредные вещества</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">Ostroumov S. A. 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