Оценка Влияния Промышленного Загрязнения Атмосферного Воздуха Микрочастицами На Здоровье Населения Арктического Региона (На Примере Мурманской Области).

Дядик, В. В.; Дядик, Н. В.; Ключникова, Е. М.; Маслобоев, В. А.; Никанов, А. Н.; Чащин, В. П.; Моргунов, Б. А.

doi:10.37614/978.5.91137.472.3

Cited by 3 publications

(1 citation statement)

References 30 publications

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“…В то же время количественная оценка воздействия техногенных массивов на здоровье человека, как правило, затруднена вследствие их расположения на территориях промышленных предприятий, в свою очередь влияющих на показатели здоровья населения. Из новых публикаций отметим коллективную монографию сотрудников Кольского научного центра Российской академии наук (КНЦ РАН) [15], которая посвящена изучению проблематики загрязнения воздуха микрочастицами в территориальном контексте Арктического региона (на примере Мурманской области). На информационной базе региональной медицинской статистики, данных о взаимосвязи отдельных групп заболеваний с воздействием определенных поллютантов авторами монографии решается задача комплексной оценки состояния и динамики здоровья (заболеваемости) населения территорий Мурманской области, на которых расположены крупные горно-химические и горно-металлургические производства.…”

Section: Introductionunclassified

Dusting of apatite-nepheline ores enrichment tailings: an environmental problem and pathways to solve it

Amosov,

Baklanov,

Goryachev

et al. 2023

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Studies of dusting of KB JSC “Apatit” enrichment tailings are presented. An assessment was made of the relationship between the meteorological parameters of the warm period and the tailings dusting intensity, which leads to an excess of MPC in Apatity, Murmansk region. An overview of the available methods for suppressing the dust particles emission during the operation of current and mothballed tailings dumps is presented. The results of new binding reagents testing are presented: in situ monitoring of the fixed surface state and laboratory studies of physical and mechanical properties, affecting the resistance to aggressive influences, as well as the effect of the binding reagents intake into recycled water on the technological parameters of apatite-nepheline ore flotation. It was shown that in addition to tailings dumps, transport and other industrial enterprises have a significant load on atmospheric air. The role of green zones within buffer zone, as well as in urban area was experimentally noted. An approach was tested (on a laboratory scale) for analyzing digital photographs of enrichment tailings material using RGB- and Lab-techniques to determine the quantitative relationship between temperature and humidity of the studied material. The results of computer simulation of both dusting at the ANOF-2 tailings dump and atmospheric pollution with a multi-dispersed impurity along the downward wind flow based on two- and three-dimensional CFD models. An assessment was made of the technological measures effectiveness to reduce the dusting intensity on the tailings dump beaches. The monograph is addressed to engineering and technical workers of the chemical industry, scientists, environmental practitioners, as well as citizens living in areas where mining and processing plants and interested in a clean atmosphere. It may be useful for students of higher educational institutions studying in chemical and environmental fields.

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Section: Introductionunclassified

Dusting of apatite-nepheline ores enrichment tailings: an environmental problem and pathways to solve it

Amosov,

Baklanov,

Goryachev

et al. 2023

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Estimation of scots pine cytogenetic parameters under the conditions of industrial air pollution in European boreal forests

Ignatenko,

Pomeranets,

Gudkova

et al. 2023

Ecotoxicology

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Characteristics of the air environment of the production premises of the cobalt salts extraction unit

Nikanov,

Chashchin,

Ulanovskaya

et al. 2023

Hygiene and Sanitation

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Introduction. The introduction of new and modern methods of extracting metals from mineral ores in the metallurgical industry should be accompanied by an expert hygienic assessment of working conditions. Materials and methods. The research was carried out at one of the metallurgical enterprises of the Murmansk region, which processes sulfide copper-nickel ores, produces electrolyte nickel, copper, cobalt, cobalt concentrate and precious metal concentrates. The characteristics of the air environment in the cobalt salt extraction department were carried out at the workplaces of hydrometallurgists based on the results of the analysis of fifty samples. Air samples were taken using individual samplers during 75.0% of the time of the work shift simultaneously at all three stages (sections) of cobalt salt extraction. The measurement of metals was performed by inductively coupled plasma atomic emission spectrometry. Results. Apparatchiks-hydrometallurgists body was estabished to be affected by a lot of harmful substances of complex composition, water-soluble and water-insoluble compounds of nickel and cobalt where the most significant. The content of water-soluble compounds of nickel and cobalt at all extraction sites of cobalt salts ranged from 0.0066–0.0236 mg/m3 and 0.0147–0.303 mg/m3, whereas water-insoluble – 0.0043–0.0150 mg/m3 and 0.002–0.0163 mg/ m3. The concentrations of copper, lead, cadmium compounds in the air of the working area did not exceed the MPC in all samples. Limitations. The study is limited of 50 air samples of the working areas of the metallurgical operators of the cobalt salt extraction department. Conclusion. Thus, modern methods of obtaining cobalt salts by extraction can pose a real threat to the health of workers in this production. The need to use correct models to assess and manage the risks of the harmful effects of water-soluble and water-insoluble metal compounds (nickel, cobalt) on human health requires the development of a special methodology for the implementation of hygienic regulation of their content in inhaled aerosol fractions of closed industrial premises.

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Оценка Влияния Промышленного Загрязнения Атмосферного Воздуха Микрочастицами На Здоровье Населения Арктического Региона (На Примере Мурманской Области).

Cited by 3 publications

References 30 publications

Dusting of apatite-nepheline ores enrichment tailings: an environmental problem and pathways to solve it

Dusting of apatite-nepheline ores enrichment tailings: an environmental problem and pathways to solve it

Estimation of scots pine cytogenetic parameters under the conditions of industrial air pollution in European boreal forests

Characteristics of the air environment of the production premises of the cobalt salts extraction unit

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