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Information × Registration Number 0224U033352, (0123U105292) , R & D reports Title Examination of materials for the evaluation of technically achievable levels of residual air dust (TАL) in the underground workings of LLC "Mine 1-3 "Novogrodivska". Approval of TАL acts. popup.stage_title Експертиза матеріалів по оцінці технічно досяжних рівнів залишкової запиленості повітря (ТДР) у підземних виробках ТОВ «Шахта 1-3 Новогродівська». Погодження актів ТДР. Head Serhii Р. Minieiev, Доктор технічних наук Registration Date 25-12-2024 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description1 Examination of materials for the evaluation of technically achievable levels of residual air dust (TАL) in the underground workings of LLC "Mine 1-3 "Novogrodivska". Approval of TАL acts. popup.description2 The object of the study is dustiness of the air in underground workings. The purpose of the work is to determine the permissible levels of air dust in the mining conditions of LLC "Mine 1-3 "Novogrodivska". Research methods – generalization and analysis of measurement results and regulatory documentation, methods of mathematics. statistics, calculations according to standard methods. As a result of the research, an analysis of the methods of determining the dustiness of the air and the calculation of the permissible level of dustiness by the factor of critical dust loads under the conditions of LLC "Mine 1-3 "Novogrodivska" was performed. A conclusion was agreed on technically achievable levels of residual air dust. As a result of the application of the developed recommendations, safety during mining operations is ensured, which is of great socio-economic and ecological importance.  Product Description popup.authors popup.nrat_date 2024-12-25 Close