Air dustiness study, improving the means and methods of dust control during stone-cutting machines' operation
About authors
- 1 — Ph.D., Dr.Sci. Chief Research Assistant Institute of Geology of Azerbaijan National Academy of Sciences
- 2 — Ph.D., Dr.Sci. Head of Department of Geoecology Institute of Geology of Azerbaijan National Academy of Sciences
- 3 — Ph.D. Senior Research Assistant Institute of Physics of Azerbaijan National Academy of Sciences
- 4 — engineer Azerbaidzhan Ministry of Ecology and Natural Resources
Abstract
The results of investigations aimed at dust contamination of air during stone-cutting opera-tions and improving the means and methods of dust control in stone quarries of Azerbaijan are presented in this paper. The dependence of air dustiness on various parameters was studied in a stone-cutting machine of CM-89A model. It was revealed that the natural humidity of stone rocks is one of the main factors reducing dust release. The works carried out through irrigation of stones with fresh and sea waters showed that the maximal dust reducing is achieved during ir-rigation with seawater.
Область исследования:
(Archived) Geoecology and occupational health and safety
References
- Alosmanov M.S. Fiziko-khimicheskie issledovaniya i razrabotka tekhnologii fosfornykh udobrenii s ispol'zovaniem promyshlennykh otkhodov i prirodnykh resursov Zakavkaz'ya (Physico-chemical investigation and development of phosphorus fertilizer technology using industrial waste and natural resources of Transcaucasia). The autor ... Dr. of Engineering Sciences. Мoscow, 1990.
- Alosmanov M.S., Atesh A. Issledovanie effektivnosti mestnoi ventilyatsii v kar'erakh (Study of local ventilation effectiveness in quarries). Trudy Instituta khimii AN Gruzii. 2004. N 4, p.236-241.
- Vershinin A.A. O ratsional'nom sposobe iskusstvennogo provetrivaniya kar'erov (The rational method of artificial ventilation of quarries ). Trudy Instituta khimii AN Azerbaidzhana. 2011. N 12, p.69-73.
- Mosinets V.N., Gryaznov M.V. Gornye raboty i okruzhayushchaya sreda (Mining operations and environment). Мoscow, 1989, p.169.
- Nikitin V.S., Bitkolov N.Z. Provetrivanie kar'erov (Ventilation of quarries). Мoscow, 2007, p.147.
- Rodin B.M. Kar'ery pil'nogo kamnya (Quarries of the saw stone). Kiev, 1998, p.39.
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