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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">sredob</journal-id><journal-title-group><journal-title xml:lang="ru">Здоровье населения и среда обитания – ЗНиСО</journal-title><trans-title-group xml:lang="en"><trans-title>Public Health and Life Environment – PH&amp;LE</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-5238</issn><issn pub-type="epub">2619-0788</issn><publisher><publisher-name>ФБУЗ ФЦГиЭ Роспотребнадзора</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35627/2219-5238/2024-32-10-66-72</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-2247</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>КОММУНАЛЬНАЯ ГИГИЕНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMMUNAL HYGIENE</subject></subj-group></article-categories><title-group><article-title>Изучение влияния кипячения питьевой воды на состав органических веществ</article-title><trans-title-group xml:lang="en"><trans-title>Effect of Boiling on the Composition of Organic Substances in Tap Water</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4632-6060</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хлыстов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khlystov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хлыстов Иван Андреевич – к.б.н., научный сотрудник, заведующий лабораторией гигиены окружающей среды и экологии человека отдела комплексных проблем гигиены и профилактики заболеваний населения</p><p>ул. Попова, д. 30, г. Екатеринбург, 620014 </p></bio><bio xml:lang="en"><p>Ivan A. Khlystov, Cand. Sci. (Biol.), Researcher, Head of the Laboratory of Environmental Hygiene and Human Ecology, Department of Complex Problems of Hygiene and Disease Prevention</p><p>30 Popov Street, Yekaterinburg, 620014 </p></bio><email xlink:type="simple">HlistovIA@ymrc.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/0000-0001-7927-0246</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Харькова</surname><given-names>П. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kharkova</surname><given-names>P. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харькова Полина Константиновна – младший научный сотрудник лаборатории гигиены окружающей среды и экологии человека отдела комплексных проблем гигиены и профилактики заболеваний населения</p><p>ул. Попова, д. 30, г. Екатеринбург, 620014 </p></bio><bio xml:lang="en"><p>Polina K. Kharkova, Junior Researcher, Laboratory of Environmental Hygiene and Human Ecology, Department of Complex Problems of Hygiene and Disease Prevention</p><p>30 Popov Street, Yekaterinburg, 620014 </p></bio><email xlink:type="simple">harkovapk@ymrc.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/0000-0002-0097-7845</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минигалиева</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Minigalieva</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минигалиева Ильзира Амировна – д.б.н., ведущий научный сотрудник, заведующая отделом токсикологии и биопрофилактики</p><p>ул. Попова, д. 30, г. Екатеринбург, 620014 </p></bio><bio xml:lang="en"><p>Ilzira A. Minigalieva, Dr. Sci. (Biol.), Leading Researcher, Head of the Department of Toxicology and Bioprophylaxis </p><p>30 Popov Street, Yekaterinburg, 620014 </p></bio><email xlink:type="simple">ilzira@ymrc.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/0000-0002-6562-2842</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бугаева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bugayeva</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бугаева Александра Владиславовна – младший научный сотрудник лаборатории гигиены окружающей среды и экологии человека отдела комплексных проблем гигиены и профилактики заболеваний населения</p><p>ул. Попова, д. 30, г. Екатеринбург, 620014 </p></bio><bio xml:lang="en"><p>Alexandra V. Bugayeva, Junior Researcher, Laboratory of Environmental Hygiene and Human Ecology, Department of Complex Problems of Hygiene and Disease Prevention</p><p>30 Popov Street, Yekaterinburg, 620014 </p></bio><email xlink:type="simple">bugaeva@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Екатеринбургский медицинский-научный центр профилактики и охраны здоровья рабочих промпредприятий»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>13</day><month>11</month><year>2024</year></pub-date><volume>32</volume><issue>10</issue><fpage>66</fpage><lpage>72</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хлыстов И.А., Харькова П.К., Минигалиева И.А., Бугаева А.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Хлыстов И.А., Харькова П.К., Минигалиева И.А., Бугаева А.В.</copyright-holder><copyright-holder xml:lang="en">Khlystov I.A., Kharkova P.K., Minigalieva I.A., Bugayeva A.V.</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://zniso.fcgie.ru/jour/article/view/2247">https://zniso.fcgie.ru/jour/article/view/2247</self-uri><abstract><p>Введение. Антропогенная деятельность приводит к появлению в окружающей среде новых органических соединений с малоизученными физико-химическими и токсическими свойствами. Ввиду несовершенства технологий водоподготовки присутствие данных соединений в питьевых водоисточниках создает угрозу здоровью человека. Некоторые из органических компонентов способны вызывать негативные биологические эффекты в крайне низких концентрациях. Имеется недостаточное количество данных об изменении состава воды при бытовом кипячении. В связи с этим существует необходимость изучения состава органических веществ в разных типах вод.Цель исследования: анализ изменения состава органических веществ при кипячении (бытовом варианте водопользования) питьевой воды методом газовой хроматографии и масс-спектрометрии.Материалы и методы. В образцах питьевой воды перед подачей в распределительную сеть крупного промышленного города Свердловской области, отобранной в разные сезоны года, а также в воде после кипячения проведена идентификация органических веществ методом газовой хроматографии и масс-спектрометрии. Определен перечень веществ, обладающих негативным воздействием на организм.Результаты. В питьевой воде из 65 идентифицированных органических веществ за весь период исследований обнаружено 23 вещества, оказывающих общетоксическое, раздражающее, органоспецифическое, мутагенное и канцерогенное действие на человека, что составляет 35,4 % от общего количества идентифицированных. В воде после кипячения из 53 соединений обнаружено 14 веществ, обладающих доказанным негативным действием на организм, что составляет 26,4 % от общего количества идентифицированных. В результате кипячения сохраняется около 10 % органических веществ от общего первоначального состава.Заключение. Проведена идентификация органических соединений в питьевой воде и воде после кипячения. Выявлена сезонная закономерность изменения состава органических веществ в питьевой воде, обнаружены вещества, обладающие опасными для человека свойствами, установлен факт изменения состава идентифицированных органических веществ в воде после кипячения.</p></abstract><trans-abstract xml:lang="en"><p>Introduction: Anthropogenic activities cause the emergence of new organic compounds with poorly studied physicochemical and toxic properties in the environment. Due to the shortcomings of water treatment technologies, the presence of these compounds in drinking water sources poses a threat to human health. Even extremely low concentrations of some of the organic components can have adverse biological effects. Data on changes in the composition of water during household boiling are scarce, which makes studies of organic substances in different types of water particularly relevant.Objective: To analyze changes in the composition of organic substances following tap water boiling using gas chromatography–mass spectrometry (GC-MS) techniques.Materials and methods: We used GC-MS to identify organic substances in tap water samples collected at a water supply treatment plant of a large industrial city in the Sverdlovsk Region in different seasons of the year before and after boiling and to compile the list of substances having adverse human health effects.Results: Of 65 organic substances identified in tap water over the study period, 23 (35.4 %) had toxic, irritating, organspecific and/or carcinogenic effects on humans. Of 53 compounds found in boiled tap water, 14 (26.4 %) had a proven negative effect on the organism. About 10 % of organic substances originally identified in tap water retained after boiling.Conclusion: We identified organic compounds in tap water before and after boiling, revealed a seasonal pattern of changes in the composition of organic substances, found substances with toxic and carcinogenic properties, and established changes in the composition of identified organic substances after boiling.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>органические вещества</kwd><kwd>идентификация</kwd><kwd>питьевая вода</kwd><kwd>водопользование</kwd><kwd>опасность для здоровья</kwd></kwd-group><kwd-group xml:lang="en"><kwd>organic substances</kwd><kwd>identification</kwd><kwd>tap water</kwd><kwd>water use</kwd><kwd>toxicity</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">Llanos EJ, Leal W, Luu DH, Jost J, Stadler PF, Restrepo G. 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