Development of engineering decisions to reduce technological exposure to the environmental environment of oil flower

Yuriev, Yu Yu; Sidyakin, P A; Shchitov, Dmitry; Tatov, A S

doi:10.1088/1757-899x/913/5/052065

Cited by 2 publications

(2 citation statements)

References 1 publication

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“…The danger of dust exposure to human health depends on the dispersed composition, which is determined by the quantitative ratio of dust fractions of various sizes in it [11][12][13].…”

Section: Main Partmentioning

confidence: 99%

Engineering environmental protection at an industrial facility

et al. 2023

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The aim of this study is to study engineering safety at an industrial facility. The subject of the study is dangerous and harmful factors of production, which include dust and harmful gases. The objectives of the study is assessing the dispersed composition of dust, which determines the microclimate of the working area on the example of a foundry. The presence of fine dust in the air space of the workshop leads to occupational diseases, such as pneumoconiosis (silicosis), bronchitis, dermatitis, conjunctivitis. The dust dispersion assessment took into account the relationship between the particle size and the speed of movement under the action of gravitational or centrifugal forces. The granulometric composition of the provided powder sample was determined by laser diffraction, implemented on the Fritsch NanoTec “ANALISETTE 22” laser particle analyzer. Data analysis shows that almost all phases of the technological process determine the microclimate of the internal environment and in the inter-hull zone during emission dispersion. The degree of exposure depends on the dispersion and chemical composition of the dust, in particular, in the air, the dust is oxidized to form a SiO2 film. In addition, there are other harmful substances in the workshop air that can be deposited on dust particles, which makes dust more dangerous and in this case it is necessary to take into account more stringent values of maximum permissible concentrations (MPC). An increase in the SiO2 content tightens the requirements for the cleanliness of the air in the working area. In the work, on the basis of theoretical and experimental data, the most dangerous areas with the formation of industrial dust from the standpoint of environmental risk were identified, the dust dispersion was assessed, the dust collection system was finalized, and a wet cleaning system was installed.

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“…The danger of dust exposure to human health depends on the dispersed composition, which is determined by the quantitative ratio of dust fractions of various sizes in it [11][12][13].…”

Section: Main Partmentioning

confidence: 99%

Engineering environmental protection at an industrial facility

et al. 2023

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“…The western part (approximately 80% of the territory) is located on the northeastern edge of the East European Platform and in the regional sag before the Ural mountains; flat and low-lying relief prevails here. The eastern part is mountainous, including the western slopes of the southern part of the Northern and northern parts of the Middle Urals [5][6][7][8].…”

Section: Geographical Features Of the Location Of The Acp On The Terr...mentioning

confidence: 99%

Assessment of the influence of geophysical parameters on the value of maximum surface concentrations from emissions of asphalt concrete plants

et al. 2022

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The influence of geophysical parameters of the coefficient of temperature stratification of the atmosphere and terrain, as well as climatic characteristics on the maximum values of surface concentrations of emissions into the atmosphere is analysed. The results of the presented material make it possible to predict atmospheric pollution by emissions coming from asphalt concrete plants. The paper presents a comparative analysis of the inventory data of the ACP of six cities of the Russian Federation (Perm, Temryuk, Kursk, St. Petersburg, Kaliningrad, and Novgorod); calculations of gross emissions made by specific indicators for all ingredients: dust, carbon monoxide, nitrogen oxides, petroleum hydrocarbons, and sulfur dioxide. The dependence of the maximum surface concentration of a harmful substance on the coefficient of temperature stratification of the atmosphere and the dependence of the maximum surface concentration of a harmful substance on the terrain coefficient are established. There is a significant difference in annual emissions into the atmosphere in different regions with the same productivity and efficiency of treatment systems. The difference in the technogenic load on the environment from the geophysical characteristics of the region is revealed. The significant influence of the geographical location of Russian cities on the norms of maximum permissible emissions and the parameters of their dispersion, in particular, on the maximum surface concentration, is presented.

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Development of engineering decisions to reduce technological exposure to the environmental environment of oil flower

Cited by 2 publications

References 1 publication

Engineering environmental protection at an industrial facility

Engineering environmental protection at an industrial facility

Assessment of the influence of geophysical parameters on the value of maximum surface concentrations from emissions of asphalt concrete plants

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