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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">medlit</journal-id><journal-title-group><journal-title xml:lang="ru">Гигиена и санитария</journal-title><trans-title-group xml:lang="en"><trans-title>Hygiene and Sanitation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0016-9900</issn><issn pub-type="epub">2412-0650</issn><publisher><publisher-name>Federal Scientific Center of Hygiene named after F.F. Erisman</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47470/0016-9900-2022-101-1-14-20</article-id><article-id custom-type="elpub" pub-id-type="custom">medlit-1936</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>ГИГИЕНА ОКРУЖАЮЩЕЙ СРЕДЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ENVIRONMENTAL HYGIENE</subject></subj-group></article-categories><title-group><article-title>Оценка загрязнённости почв детских площадок на территории жилых районов</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of soil contamination at playgrounds in residential areas</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2016-7356</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ушакова</surname><given-names>Евгения Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Ushakova</surname><given-names>Evgenia S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мл. науч. сотр. лаб. биогеохимии техногенных ландшафтов ЕНИ ПГНИУ, 614990, Пермь.</p><p>e-mail: ushakova.evgeniya@gmail.com </p></bio><bio xml:lang="en"><p>MD, Junior Researcher, Laboratory of Biogeochemistry of Technogenic Landscapes, Institute of Natural Science of Perm StateNational Research University, Perm, 614990, Russian Federation.</p><p>e-mail: ushakova.evgeniya@gmail.com</p></bio><email xlink:type="simple">ushakova.evgeniya@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0077-3399</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Караваева</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Karavaeva</surname><given-names>Tatyana I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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/0000-0001-7148-7344</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пузик</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Puzik</surname><given-names>Aleksey Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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/0000-0002-3416-8296</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>Margarita A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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/0000-0001-8884-6024</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белкин</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belkin</surname><given-names>Pavel A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Естественнонаучный институт ФГАОУ ВО «Пермский государственный национальный исследовательский университет»</institution></aff><aff xml:lang="en"><institution>Institute of Natural Science of the Perm State National Research University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>10</day><month>02</month><year>2022</year></pub-date><volume>101</volume><issue>1</issue><fpage>14</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ушакова Е.С., Караваева Т.И., Пузик А.Ю., Волкова М.А., Белкин П.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ушакова Е.С., Караваева Т.И., Пузик А.Ю., Волкова М.А., Белкин П.А.</copyright-holder><copyright-holder xml:lang="en">Ushakova E.S., Karavaeva T.I., Puzik A.Y., Volkova M.A., Belkin P.A.</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://www.rjhas.ru/jour/article/view/1936">https://www.rjhas.ru/jour/article/view/1936</self-uri><abstract><sec><title>Введение</title><p>Введение. Загрязнение почвенного покрова городских территорий тяжёлыми металлами является серьёзной проблемой многих регионов России и зарубежных стран. Повышенные концентрации тяжёлых металлов, содержащихся в почвах детских площадок, представляют серьёзную угрозу здоровью детей. Имеющаяся база нормативных документов, регламентирующих периодический контроль загрязнённости почв селитебных территорий, мероприятия по их ремедиации, не отражает истинных потребностей и в настоящее время требует пересмотра.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Методом масс-спектрометрии проведён анализ валового содержания тяжёлых металлов и мышьяка в почвах детских площадок жилых территорий Индустриального района г. Перми в 2019 г.</p></sec><sec><title>Результаты</title><p>Результаты. Проведена оценка уровня загрязнённости тяжёлыми металлами и мышьяком почв детских площадок селитебных территорий Индустриального района г. Перми, свидетельствующая о неудовлетворительном их состоянии. Концентрации мышьяка в почве превышали ПДК до 4,6 раза, цинка — до 2,6 раза; никеля — до 3,5 раза; кадмия — до 1,7 раза; меди — до 1,5 раза; согласно суммарному показателю загрязнения Zc и Zст, загрязнение почв соответствует допустимому уровню. Уровень загрязнения почв тяжёлыми металлами на основании показателя потенциального экологического риска установлен от «низкого» до «умеренного».</p></sec><sec><title>Ограничения исследования</title><p>Ограничения исследования. Ограничения исследования связаны с малым количеством проб почв на территории детских площадок и разовым опробованием, что ограничивает возможности интерпретации полученных данных для определения тенденций загрязнения почв, а также с отсутствием выявленных закономерностей содержания загрязняющих веществ в почвах от различных источников их поступления. </p></sec><sec><title>Заключение</title><p>Заключение. Сделан вывод о необходимости мониторинга загрязнённости почв селитебных территорий, своевременной реализации мероприятий по их ремедиации и принятия на законодательном уровне решений об управлении качеством почв селитебных территорий для обеспечения благоприятной экологической среды с учётом отечественного и зарубежного опыта.</p></sec><sec><title>Участие авторов</title><p>Участие авторов:</p></sec><sec><title>Ушакова Е</title><p>Ушакова Е.С. — концепция и дизайн исследования, сбор и обработка материала, написание текста, редактирование;</p></sec><sec><title>Караваева Т</title><p>Караваева Т.И. — концепция и дизайн исследования, написание текста, редактирование;</p></sec><sec><title>Пузик А</title><p>Пузик А.Ю. — сбор и обработка материала, статистическая обработка;</p></sec><sec><title>Волкова М</title><p>Волкова М.А. — сбор и обработка материала, статистическая обработка;</p></sec><sec><title>Белкин П</title><p>Белкин П.А. — статистическая обработка.</p><p>Все соавторы — утверждение окончательного варианта статьи, ответственность за целостность всех частей статьи.</p></sec><sec><title>Конфликт интересов</title><p>Конфликт интересов. Авторы декларируют отсутствие явных и потенциальных конфликтов интересов в связи с публикацией данной статьи.</p></sec><sec><title>Финансирование</title><p>Финансирование. Исследования выполнены при финансовой поддержке Пермского научно-образовательного центра «Рациональное недропользование», 2021 г.</p></sec><sec><title>Поступила</title><p>Поступила: 30.03.2021 / Принята к печати: 25.11.2021 / Опубликована: 09.02.2022</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Heavy metal pollution of soils in urban areas is a severe problem in many regions of Russia and other countries. The higher concentrations of heavy metals in playground soils represent a severe threat to children’s health. The lack of legislatively approved decisions on periodic monitoring of soil contamination in residential areas and on remediation measures does not ensure a favourable ecological situation in the urban environment.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The mass spectrometry method was used to analyse the gross content of heavy metals and arsenic in playground soils in residential areas of the Industrialny district of Perm in 2019.</p></sec><sec><title>Results</title><p>Results. The assessment of soil contamination with heavy metals and arsenic in the soils of playgrounds of residential areas of the Industrialny district of Perm indicated their unsatisfactory quality. The concentration of arsenic in the soil exceeded the MPC by up to 4.6 times, zinc — 2.6 times; nickel — 3.5 times; cadmium — 1.7 times; copper — 1.5 times. The total indicator of contamination of Zс and Zст of the soil corresponds to the permissible level. The level of soil contamination with heavy metals ranges from “low” to “moderate” based on the indicator of potential environmental risk.</p></sec><sec><title>Limitations</title><p>Limitations. The limitations of the study are related to the small number of soil samples on the territory of playgrounds and one-time sampling, which limits the interpretation of the data obtained to determine trends in soil pollution, as well as the absence of identified patterns of contaminants in soils from different sources of their inflow.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results suggest that it is necessary to monitor soil contamination in residential areas and implement timely remediation measures; it is necessary to make decisions at the legislative level on the soil quality management in residential areas to ensure a favourable ecological environment, taking into account domestic and foreign experience.</p></sec><sec><title>Contribution</title><p>Contribution:</p></sec><sec><title>Ushakova E</title><p> Ushakova E.S. — the concept and design of the study, the collection and processing of the material, writing a text, editing;</p></sec><sec><title>Karavaeva T</title><p>Karavaeva T.I. — the concept and design of the study, writing a text, editing;</p></sec><sec><title>Puzik A</title><p>Puzik A.Yu., Volkova M.A. — the collection and processing of the material, statistical analysis;</p></sec><sec><title>Belkin P</title><p>Belkin P.A. — statistical analysis.</p><p>All authors are responsible for the integrity of all parts of the manuscript and approval of the manuscript final version.</p></sec><sec><title>Conflict of interest</title><p>Conflict of interest. The authors declare no conflict of interest.</p></sec><sec><title>Acknowledgement</title><p>Acknowledgement. This work was supported by the Perm Research and Education Centre for Rational Use of Subsoil, 2021.</p></sec><sec><title>Received</title><p>Received: March 03, 2021 / Accepted: November 25, 2021 / Published: February 09, 2022</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>тяжёлые металлы</kwd><kwd>загрязнение почв</kwd><kwd>детские площадки</kwd><kwd>нормативы качества почв</kwd></kwd-group><kwd-group xml:lang="en"><kwd>heavy metals</kwd><kwd>soil contamination</kwd><kwd>playgrounds</kwd><kwd>soil quality standards</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">Verla E.N., Verla A.W., Osisi A.F., Okeke P.N., Enyoh C.E. Finding a relationship between mobility factors of selected heavy metals and soil particle size in soils from children’s playgrounds. Environ. Monit. Assess. 2019; 191(12): 742. https://doi.org/10.1007/s10661-019-7937-7</mixed-citation><mixed-citation xml:lang="en">Verla E.N., Verla A.W., Osisi A.F., Okeke P.N., Enyoh C.E. Finding a relationship between mobility factors of selected heavy metals and soil particle size in soils from children’s playgrounds. Environ. Monit. Assess. 2019; 191(12): 742. https://doi.org/10.1007/s10661-019-7937-7</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Касимов Н.С., Власов Д.В. Тяжелые металлы и металлоиды в почвах российских городов (по данным ежегодных докладов Росгидромета). Вестник Московского университета. Серия 5. География. 2018; (3): 14-22</mixed-citation><mixed-citation xml:lang="en">Kasimov N.S., Vlasov D.V. Heavy metals and metalloids in urban soils of Russian cities (according to the annual reports of Rosgidromet). Vestnik Moskovskogo universiteta. Seriya 5. Geografiya. 2018; (3): 14–22. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Aleksander-Kwaterczak U., Rajca A. Urban soil contamination with lead and cadmium in the playgrounds located near busy streets in Cracow (South Poland). Geol. Geophys. Environ. 2015; 41(1): 7-16. https://doi.org/10.7494/geol.2015.41.1.7</mixed-citation><mixed-citation xml:lang="en">Aleksander-Kwaterczak U., Rajca A. Urban soil contamination with lead and cadmium in the playgrounds located near busy streets in Cracow (South Poland). Geol. Geophys. Environ. 2015; 41(1): 7–16. https://doi.org/10.7494/geol.2015.41.1.7</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ворончихина Е.А., Щукин А.В., Щукина Н.И. К оценке геохимического состояния урбоэкосистемы Перми в связи с использованием противогололедных реагентов. Географический вестник. 2014; (2): 78-94</mixed-citation><mixed-citation xml:lang="en">Voronchikhina E.A., Shchukin A.V., Shchukina N.I. To assess the status of geochemical urboekosistemy perm in connection with the use of anti-frost agents. Geograficheskiy vestnik. 2014; (2): 78–94. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Jin Y., O’Connor D., Ok Y.S., Tsang D.C.W., Liu A., Hou D. Assessment of sources of heavy metals in soil and dust at children’s playgrounds in Beijing using GIS and multivariate statistical analysis. Environ.Int. 2019; 124: 320-8. https://doi.org/10.1016/j.envint.2019.01.024</mixed-citation><mixed-citation xml:lang="en">Jin Y., O’Connor D., Ok Y.S., Tsang D.C.W., Liu A., Hou D. Assessment of sources of heavy metals in soil and dust at children’s playgrounds in Beijing using GIS and multivariate statistical analysis. Environ. Int. 2019; 124: 320–8. https://doi.org/10.1016/j.envint.2019.01.024</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Adamiec E., Wieszała R., Strzebońska M. An attempt to identify traffic related elements in snow. Geol. Geophys. Environ. 2013; 39(4): 317-29. https://doi.org/10.7494/geol.2013.39.4.317</mixed-citation><mixed-citation xml:lang="en">Adamiec E., Wieszała R., Strzebońska M. An attempt to identify traffic related elements in snow. Geol. Geophys. Environ. 2013; 39(4): 317–29. https://doi.org/10.7494/geol.2013.39.4.317</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Балтрукова Т.Б., Янушанец О.И., Иванова О.И., Фролова Н.М., Носков С.Н., Леванчук А.В. Гигиеническая оценка расположения и состояния детских игровых площадок на территории Санкт-Петербурга. Гигиена и санитария. 2019; 98(6): 619-24. https://doi.org/10.18821/0016-9900-2019-98-6-619-624</mixed-citation><mixed-citation xml:lang="en">Baltrukova T.B., Yanushanets O.I., Ivanova O.I., Frolova N.M., Noskov S.N., Levanchuk A.V. Hygienic evaluation of the dislocation and state of recreations for children in the city of Saint-Petersburg. Gigiena i Sanitaria (Hygiene and Sanitation, Russian journal). 2019; 98(6): 619–24. https://doi.org/10.18821/0016-9900-2019-98-6-619-624 (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Zgłobicki W., Telecka M., Skupiński S. Heavy metals in playgrounds in Lublin (E Poland): sources, pollution levels and health risk. Environ. Sci. Pollut. Res.Int. 2021; 28(15): 18328-41. https://doi.org/10.1007/s11356-020-09375-y</mixed-citation><mixed-citation xml:lang="en">Zgłobicki W., Telecka M., Skupiński S. Heavy metals in playgrounds in Lublin (E Poland): sources, pollution levels and health risk. Environ. Sci. Pollut. Res. Int. 2021; 28(15): 18328–41. https://doi.org/10.1007/s11356-020-09375-y</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Massas I., Ehaliotis C., Kalivas D., Panagopoulou G. Concentrations and availability indicators of soil heavy metals; The case of children’s playgrounds in the city of Athens (Greece). Water Air Soil Pollut. 2010; 212: 51-63. https://doi.org/10.1007/s11270-009-0321-4</mixed-citation><mixed-citation xml:lang="en">Massas I., Ehaliotis C., Kalivas D., Panagopoulou G. Concentrations and availability indicators of soil heavy metals; The case of children’s playgrounds in the city of Athens (Greece). Water Air Soil Pollut. 2010; 212: 51–63. https://doi.org/10.1007/s11270-009-0321-4</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Šapčanin A., Čakal M., Ramić E., Smajović A., Pehlić E. Heavy metals pollution in children playgrounds - an environmental modelling and statistical analysis. Bulletin of the Chemists and Technologists of Bosnia and Herzegovina. 2016; (47): 21-6.</mixed-citation><mixed-citation xml:lang="en">Šapčanin A., Čakal M., Ramić E., Smajović A., Pehlić E. Heavy metals pollution in children playgrounds – an environmental modelling and statistical analysis. Bulletin of the Chemists and Technologists of Bosnia and Herzegovina. 2016; (47): 21–6.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ottesen R.T., Alexander J., Langedal M., Haugland T., Høygaard E. Soil pollution in day-care centers and playgrounds in Norway: National action plan for mapping and remediation. Environ. Geochem. Health. 2008; 30(6): 623-37. https://doi.org/10.1007/s10653-008-9181-x</mixed-citation><mixed-citation xml:lang="en">Ottesen R.T., Alexander J., Langedal M., Haugland T., Høygaard E. Soil pollution in day-care centers and playgrounds in Norway: National action plan for mapping and remediation. Environ. Geochem. Health. 2008; 30(6): 623–37. https://doi.org/10.1007/s10653-008-9181-x</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Marjanović M.D., Vukčević M.M., Antonović D.G., Dimitrijević S.I., Jovanović Đ.M., Matavulj M.N., et al. Heavy metals concentration in soils from parks and green areas in Belgrade. J. Serb. Chem. Soc. 2009; 74(6): 697-706. https://doi.org/10.2298/JSC0906697M</mixed-citation><mixed-citation xml:lang="en">Marjanović M.D., Vukčević M.M., Antonović D.G., Dimitrijević S.I., Jovanović Đ.M., Matavulj M.N., et al. Heavy metals concentration in soils from parks and green areas in Belgrade. J. Serb. Chem. Soc. 2009; 74(6): 697–706. https://doi.org/10.2298/JSC0906697M</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Valskys V., Ignatavicius G., Sinkevicius S., Gasiunaite U. Soil contamination by heavy metals in playgrounds of kindergartens in Vilnius. J. Environ. Sci.Int. 2016; 25(1): 11-21. https://doi.org/10.5322/JESI.2016.25.1.11</mixed-citation><mixed-citation xml:lang="en">Valskys V., Ignatavicius G., Sinkevicius S., Gasiunaite U. Soil contamination by heavy metals in playgrounds of kindergartens in Vilnius. J. Environ. Sci. Int. 2016; 25(1): 11–21. https://doi.org/10.5322/JESI.2016.25.1.11</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Elom N.I., Entwistle J.A., Dean J.R. How safe is the playground? An environmental health risk assessment of As and Pb levels in school playing fields in NE England. Environ. Chem. Lett. 2013; 11(4): 343-51. https://doi.org/10.1007/s10311-013-0413-7</mixed-citation><mixed-citation xml:lang="en">Elom N.I., Entwistle J.A., Dean J.R. How safe is the playground? An environmental health risk assessment of As and Pb levels in school playing fields in NE England. Environ. Chem. Lett. 2013; 11(4): 343–51. https://doi.org/10.1007/s10311-013-0413-7</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Dixit R., Wasiullah, Malaviya D., Pandiyan K., Singh U.B., Sahu A., et al. Bioremediation of heavy metals from soil and aquatic environment: An overview of principles and criteria of fundamental processes. Sustainability. 2015; 7(2): 2189-12. https://doi.org/10.3390/su7022189</mixed-citation><mixed-citation xml:lang="en">Dixit R., Wasiullah, Malaviya D., Pandiyan K., Singh U.B., Sahu A., et al. Bioremediation of heavy metals from soil and aquatic environment: An overview of principles and criteria of fundamental processes. Sustainability. 2015; 7(2): 2189–12. https://doi.org/10.3390/su7022189</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">CCME. Canadian Council for Ministers for the Environment. Canadian Environmental Quality Guidelines; 2018.</mixed-citation><mixed-citation xml:lang="en">CCME. Canadian Council for Ministers for the Environment. Canadian Environmental Quality Guidelines; 2018.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Danish Environmental Protection Agency 2002. Guidelines on remediation of contaminated sites. Environmental Guidelines No. 7; 2002, Vejledning fra Miljø-styrelsen. Available at: https://www2.mst.dk/udgiv/publications/2002/87-7972-280-6/html/helepubl_eng.htm#ref53</mixed-citation><mixed-citation xml:lang="en">Danish Environmental Protection Agency 2002. Guidelines on remediation of contaminated sites. Environmental Guidelines No. 7; 2002, Vejledning fra Miljø-styrelsen. Available at: https://www2.mst.dk/udgiv/publications/2002/87-7972-280-6/html/helepubl_eng.htm#ref53</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Tarvainen T., Jarva J. Using geochemical baselines in the assessment of soil contamination in Finland. In: Mapping the Chemical Environment of Urban Areas. John Wiley &amp; Sons; 2011: 223-31. https://doi.org/10.1002/9780470670071.ch15</mixed-citation><mixed-citation xml:lang="en">Tarvainen T., Jarva J. Using geochemical baselines in the assessment of soil contamination in Finland. In: Mapping the Chemical Environment of Urban Areas. John Wiley &amp; Sons; 2011: 223–31. https://doi.org/10.1002/9780470670071.ch15</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Chernova O.V., Beketskaya O.V. Permissible and background concentrations of pollutants in environmental regulation (heavy metals and other chemical elements). Eur. Soil Sci. 2011; 44(9): 1008-17. https://doi.org/10.1134/S106422931109002X</mixed-citation><mixed-citation xml:lang="en">Chernova O.V., Beketskaya O.V. Permissible and background concentrations of pollutants in environmental regulation (heavy metals and other chemical elements). Eur. Soil Sci. 2011; 44(9): 1008–17. https://doi.org/10.1134/S106422931109002X</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Семенков И.Н., Королева Т.В. Мировой опыт нормирования содержания химических элементов в почве. Экология и промышленность России. 2019; 23(2): 62-7. https://doi.org/10.18412/1816-0395-2019-2-68-71</mixed-citation><mixed-citation xml:lang="en">Semenkov I.N., Koroleva T.V. World experience in rationing the content of chemical elements in the soil. Ekologiya i promyshlennost’ Rossii. 2019; 23(2): 62–7. https://doi.org/10.18412/1816-0395-2019-2-68-71 (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ушакова Е.С., Караваева Т.И., Белкин П.А. Экологическое состояние почв промышленных территорий (на примере г. Березники, Пермский край): сравнение отечественных и зарубежных методов оценки. Известия Томского политехнического университета. Инжиниринг георесурсов. 2020; 331(10): 58-70. https://doi.org/10.18799/24131830/2020/10/2850</mixed-citation><mixed-citation xml:lang="en">Ushakova E.S., Karavaeva T.I., Belkin P.A. Ecological condition of soils in industrial areas (as in the case of Berezniki, Perm region): comparison of Russian and foreign methods of assessment. Izvestiya Tomskogo politekhnicheskogo universiteta. Inzhiniring georesursov. 2020; 331(10): 58–70. https://doi.org/10.18799/24131830/2020/10/2850 (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Provoost J., Cornelis C., Swartjes F.Comparison of soil clean-up standards for trace elements between countries: Why do they differ? (9 pages). J. Soils Sediments. 2006; 6(3): 173-81. https://doi.org/10.1065/jss2006.07.169</mixed-citation><mixed-citation xml:lang="en">Provoost J., Cornelis C., Swartjes F. Comparison of soil clean-up standards for trace elements between countries: Why do they differ? (9 pages). J. Soils Sediments. 2006; 6(3): 173–81. https://doi.org/10.1065/jss2006.07.169</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Weissmannová H.D., Pavlovský J. Indices of soil contamination by heavy metals - methodology of calculation for pollution assessment (minireview). Environ. Monit. Assess. 2017; 189(12): 616. https://doi.org/10.1007/s10661-017-6340-5</mixed-citation><mixed-citation xml:lang="en">Weissmannová H.D., Pavlovský J. Indices of soil contamination by heavy metals – methodology of calculation for pollution assessment (minireview). Environ. Monit. Assess. 2017; 189(12): 616. https://doi.org/10.1007/s10661-017-6340-5</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Kowalska J.B., Mazurek R., Gąsiorek M., Zaleski T. Pollution indices as useful tools for the comprehensive evaluation of the degree of soil contamination - A review. Environ. Geochem. Health. 2018; 40(6): 2395-420. https://doi.org/10.1007/s10653-018-0106-z</mixed-citation><mixed-citation xml:lang="en">Kowalska J.B., Mazurek R., Gąsiorek M., Zaleski T. Pollution indices as useful tools for the comprehensive evaluation of the degree of soil contamination – A review. Environ. Geochem. Health. 2018; 40(6): 2395–420. https://doi.org/10.1007/s10653-018-0106-z</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Vodyanitskii Yu.N. Standards for the contents of heavy metals in soils of some states. Annals of Agrarian Science. 2016; 14(3): 257-263.</mixed-citation><mixed-citation xml:lang="en">Vodyanitskii Yu.N. Standards for the contents of heavy metals in soils of some states. Annals of Agrarian Science. 2016; 14(3): 257–263.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Сает Ю.Е., Ревич Б.А., Янин Е.П., Смирнова Р.С., Башаркевич И.Л., Онищенко Т.Л. и др. Геохимия окружающей среды. М.: Недра; 1990</mixed-citation><mixed-citation xml:lang="en">Saet Yu.E., Revich B.A., Yanin E.P., Smirnova R.S., Basharkevich I.L., Onishchenko T.L., et al. Environmental Geochemistry [Geokhimiya okruzhayushchey sredy]. Moscow: Nedra; 1990. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Guan Y., Shao C., Ju M. Heavy metal contamination assessment and partition for industrial and mining gathering areas.Int. J. Environ. Res. Public Health. 2014; 11(7): 7286-303. https://doi.org/10.3390/ijerph110707286</mixed-citation><mixed-citation xml:lang="en">Guan Y., Shao C., Ju M. Heavy metal contamination assessment and partition for industrial and mining gathering areas. Int. J. Environ. Res. Public Health. 2014; 11(7): 7286–303. https://doi.org/10.3390/ijerph110707286</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Norwegian Pollution Control Authority. Soil contamination in day-care centers and playgrounds; 2009. Available at: https://www.miljodirektoratet.no</mixed-citation><mixed-citation xml:lang="en">Norwegian Pollution Control Authority. Soil contamination in day-care centers and playgrounds; 2009. Available at: https://www.miljodirektoratet.no</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">ССМЕ. Environmental Guideline for Contaminated Site Remediation; 2003. Available at: https://st-ts.ccme.ca</mixed-citation><mixed-citation xml:lang="en">ССМЕ. Environmental Guideline for Contaminated Site Remediation; 2003. Available at: https://st-ts.ccme.ca</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Danish Environmental Protection Agency 2002. Ecological risk assessment of contaminated sites. Environmental project. No. 1422; 2012. Vejledning fra Miljø-styrelsen. Available at: https://www2.mst.dk/Udgiv/publications/2012/05/978-87-92903-12-9.pdf</mixed-citation><mixed-citation xml:lang="en">Danish Environmental Protection Agency 2002. Ecological risk assessment of contaminated sites. Environmental project. No. 1422; 2012. Vejledning fra Miljø-styrelsen. Available at: https://www2.mst.dk/Udgiv/publications/2012/05/978-87-92903-12-9.pdf</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Hakanson L. An Ecological Risk Index for Aquatic Pollution Control. A Sedimentological Approach. Water Res. 1980; (14): 975-1001.</mixed-citation><mixed-citation xml:lang="en">Hakanson L. An Ecological Risk Index for Aquatic Pollution Control. A Sedimentological Approach. Water Res. 1980; (14): 975-1001.</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>
