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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">ekip</journal-id><journal-title-group><journal-title xml:lang="ru">Экология и промышленность России</journal-title><trans-title-group xml:lang="en"><trans-title>Ecology and Industry of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0395</issn><issn pub-type="epub">2413-6042</issn><publisher><publisher-name>ООО "Калвис"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0395-2025-2-37-41</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-2846</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>НАУЧНЫЕ РАЗРАБОТКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC DEVELOPMENTS</subject></subj-group></article-categories><title-group><article-title>Загрязнение окружающей среды сточными водами городского сектора</article-title><trans-title-group xml:lang="en"><trans-title>Environmental Pollution by Wastewater from the Urban Sector</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>Стихова</surname><given-names>А.М.</given-names></name><name name-style="western" xml:lang="en"><surname>Stikhova</surname><given-names>A.M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. педагог. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Pedagog.), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.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>Новикова</surname><given-names>Т.К.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikova</surname><given-names>T.K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. педагог. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Pedagog.), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.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>Жмырко</surname><given-names>Т.Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhmyrko</surname><given-names>T.G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci.(Chem.), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.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>Евсюков</surname><given-names>Д.Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Evsyukov</surname><given-names>D.Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. науч. сотрудник</p></bio><bio xml:lang="en"><p>Senior Research Fellow</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бойко</surname><given-names>А.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Boyko</surname><given-names>А.А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. экон. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Economics), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кукарцева</surname><given-names>О.И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kukartseva</surname><given-names>О.I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>мл. науч. сотрудник</p></bio><bio xml:lang="en"><p>Junior Research Fellow</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бирюкова</surname><given-names>Т.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Biryukova</surname><given-names>T.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. экон. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Economics.), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Морской государственный университет имени адмирала Ушакова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Admiral Ushakov Maritime State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский государственный технический университет имени Н.Э. Баумана</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bauman Moscow State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Сибирский государственный университет науки и технологий им. акад. М.Ф. Решетнева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Reshetnev Siberian State University of Science and Technologу</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Сибирский федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>РГАУ-МСХА имени К.А. Тимирязева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>18</day><month>02</month><year>2025</year></pub-date><volume>29</volume><issue>2</issue><fpage>37</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">ООО "Калвис"</copyright-holder><copyright-holder xml:lang="en">ООО "Калвис"</copyright-holder><license xlink:href="https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ecology-kalvis.ru/jour/article/view/2846">https://www.ecology-kalvis.ru/jour/article/view/2846</self-uri><abstract><p>Рассмотрена проблема загрязнения окружающей среды сточными водами городского сектора. Проанализирован состав этих вод и их воздействие на водные экосистемы в зависимости от содержания растворимых фосфатов и полифосфатов. Выполнен фотометрический анализ с целью количественной оценки уровня растворимых фосфатов. Представлены результаты гидрохимического анализа сточных вод на содержание растворимых соединений фосфора. Установлена повышенная концентрация соединений фосфора, попадающих в окружающую среду со сточными водами и способствующих ее загрязнению, особенно при отсутствии канализационной системы. Сделан вывод о необходимости контроля содержания фосфатов в бытовых сточных водах.</p></abstract><trans-abstract xml:lang="en"><p>The problem of environmental pollution by wastewater from the urban sector is considered. The composition of these waters and their impact on aquatic ecosystems depending on the content of soluble phosphates and polyphosphates are analyzed. A photometric analysis was performed to quantify the level of soluble phosphates. The results of hydrochemical analysis of wastewater for the content of soluble phosphorus compounds are presented. Increased concentration of phosphorus compounds entering the environment with wastewater and contributing to its pollution, especially in the absence of a sewerage system, was revealed. It is concluded that it is necessary to control the phosphate content in domestic wastewater.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сточные воды</kwd><kwd>загрязнение окружающей среды</kwd><kwd>фотометрический анализ</kwd><kwd>содержание растворимых фосфатов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>wastewater</kwd><kwd>environmental pollution</kwd><kwd>photometric analysis</kwd><kwd>soluble phosphate content</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">Bosikov I.I., Klyuev R.V., Martyushev N.V., Modina M.A., Khekert E.V. 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