
Methods and approaches to the determination of the carbon-containing dust concentrations in the atmospheric air during coal mining and processing
Author(s) -
Н. В. Журавлева,
Е. В. Журавлева,
Е. С. Михайлова,
Z. R. Ismagilov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1749/1/012035
Subject(s) - coal , environmental science , soot , carbon fibers , coal dust , coal mining , particulates , atmosphere (unit) , aerosol , waste management , environmental chemistry , air monitoring , environmental engineering , combustion , chemistry , materials science , meteorology , engineering , geography , organic chemistry , composite number , composite material
An overview of russian and foreign methods and approaches to control carbon-containing dust in the atmospheric air in the influence zone of coal mining and processing enterprises is presented in this paper. The main composition of suspended substances (coal dust), entering in the atmosphere in the processes of coal mining and processing, consists of an inorganic part, represented by the main rock-forming oxides, toxic elements, mineral particles PM2,5 and PM10, also organic substances, which include soot(carbon), organic matter of coal, benz(a)pyrene and other PAHs. The capabilities of modern physical and chemical analysis methods, which significantly increase the accuracy, reliability and information content of monitoring the state of atmospheric air, are still poorly used in industrial environmental control. Information about the composition and properties of coal dust obtained from research of Kuzbass coals, its mining and processing waste should be used in the development of industrial environmental monitoring programs by industry enterprises.