Abstract
Objectives. Purpose Monitoring of acidic impurities in the atmospheric air of residential areas of settlements is one of the areas of ensuring their environmental safety and is officially carried out at 221 stations in the Russian Federation in the study of atmospheric precipitation.Method. In areas where they are minimal, the author proposes an alternative method for assessing environmental pollution based on the preparation of aerosol suspensions. The purpose of this work was to study the acidity index (pH) of aerosol suspensions (washing off aerosols from the leaves of apricot trees (Prunus armeniaca) obtained in the Srednyaya Akhtuba region (Sredneakhtubinsky district of the Volgograd region) in the spring-summer of 2020.Result. The results of the research demonstrated acidic aerosols ( pH = 5.32 + 0.01) in the atmospheric air rp Srednyaya Akhtuba in comparison with the conditionally clean zone (SNT "Oroshenets", "Shelf"), (pH = 6.39 + 0.02) The data indicate environmental pollution and on environmental risks for the population.Conclusion. Acidic impurities in the atmosphere of the middle Akhtuba region in comparison with the conditionally clean zone (SNT "Oroshenets", "Shelf"), which indicates environmental risks for the population. sources of pollution in residential areas of the settlement of Srednyaya Akhtuba and to develop environmental measures to protect the population from acidic impurities contained in aerosols, which requires further study of the territory.
Highlights
they are minimal, the author proposes an alternative method for assessing environmental pollution based on the preparation of aerosol suspensions
[etc] Chemical characteristics and possible causes of acid rain at a regional atmospheric background site in eastern China// AIR QUALITY ATMOSPHERE AND HEALTH.2017
Summary
Оригинальная статья / Original Paper Обеспечение экологической безопасности жилых зон населенных пунктов на основе мониторинга кислых примесей в атмосфере И.Ю. Цель Мониторинг кислых примесей в атмосферном воздухе жилых зон населенных пунктов является одним из направлений обеспечения их экологической безопасности и официально осуществляется на 221 станциях в РФ при исследовании атмосферных осадков. Исследования продемонстрировали кислые аэрозоли (рН=5.32+0,01) в атмосферном воздухе рп Средняя Ахтуба по сравнению с условно-чистой зоной (СНТ «Орошенец», «Шельф»), (рН=6,39+0,02). Кислые примеси в атмосфере рп Средняя Ахтуба по сравнению с условно-чистой зоной (СНТ «Орошенец», «Шельф»), что свидетельствует об экологических рисках для населения. В этой связи, в последующем необходимо определить источники загрязнения жилых зон населенного пункта рп Средняя Ахтуба и разработать экологические мероприятия по защите населения от кислых примесей, содержащихся в аэрозолях, что требует дальнейшего изучения территории. Обеспечение экологической безопасности жилых зон населенных пунктов на основе мониторинга кислых примесей в атмосфере. Glinyanova Volgograd State Technical University, 28 Lenin Ave., 400005 Volgograd, Russia
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