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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">10.18412/1816-0395-2026-7-26-33</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-3231</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>Способы переработки сапонитового шлама в качестве вторичного продукта</article-title><trans-title-group xml:lang="en"><trans-title>Methods for Processing Saponite Sludge as a Secondary Product</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>Карапетян</surname><given-names>К. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Karapetyan</surname><given-names>K. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, зав. каф.</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Head of Department</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>Караулова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Karaulova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Post-graduate Student</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский горный университет императрицы Екатерины II</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Empress Catherine II Saint Petersburg Mining University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>17</day><month>08</month><year>2026</year></pub-date><volume>30</volume><issue>7</issue><fpage>26</fpage><lpage>33</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2026</copyright-statement><copyright-year>2026</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/3231">https://www.ecology-kalvis.ru/jour/article/view/3231</self-uri><abstract><p>Проанализировано несколько вариантов обращения с отходами алмазодобывающей промышленности. Показано, что наиболее востребованным сапонитовый шлам остаётся в строительном секторе промышленности, а также отмечено его использование в качестве сырья для получения сорбентов. Установлено, что сапонитовый осадок обладает высоким содержанием необходимых для растений макро- и микроэлементов, что делает его перспективным компонентом для удобрений. Выявлено, что дальнейшее исследование технологии утилизации шлама позволит рассматривать его в качестве сырья для получения фосфорно-магниевых удобрений. Сделан вывод о том, что успешная реализация данного подхода может значительно сократить объёмы хвостохранилищ и минимизировать негативные последствия для окружающей среды.</p></abstract><trans-abstract xml:lang="en"><p>Several options for handling waste from the diamond mining industry were analyzed. It is shown that saponite sludge remains most in demand in the construction sector of industry, and its use as a raw material for sorbent production is also noted. It was established that saponite sediment contains a high concentration of macro- and microelements necessary for plants, making it a promising component for fertilizers. It was revealed that further investigation of sludge utilization technology will make it possible to consider it as a raw material for the production of phosphorus-magnesium fertilizers. It was concluded that successful implementation of this approach can significantly reduce the volume of tailings storage facilities and minimize negative environmental impacts.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сапонитовый шлам</kwd><kwd>плавленые фосфорно-магниевые удобрения</kwd><kwd>технология переработки</kwd><kwd>физико-химические свойства</kwd><kwd>утилизация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>saponite sludge</kwd><kwd>fused phosphorus-magnesium fertilizers</kwd><kwd>processing technology</kwd><kwd>physicochemical properties</kwd><kwd>utilization</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">Алексеев А.И., Зубкова О.С., Полянский А.С. Усовершенствование технологии обогащения сапонитовой руды в процессе добычи алмазов. Известия высших учебных заведений. Северо-Кавказский регион. Технические науки. 2020. № 1 (205). 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