Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations

The article presents comparison of the values of maximum permissible concentrations, revealed during the analysis of the national standards of Russia and Australia in the field of regulation of nitrogen oxides. The impact of poisoning of the workers of the quarry with nitrogen oxides after blasting...

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Autores principales:	Marat Rudakov, Ruslan Babkin, Ekaterina Medova
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	nitric oxide maximum permissible concentration catalyst stemming drilling and blasting operations Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/2b0b0f3c62fd411db1becac1461320ad
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spelling	oai:doaj.org-article:2b0b0f3c62fd411db1becac1461320ad2021-11-11T15:03:13ZImprovement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations10.3390/app112199692076-3417https://doaj.org/article/2b0b0f3c62fd411db1becac1461320ad2021-10-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/9969https://doaj.org/toc/2076-3417The article presents comparison of the values of maximum permissible concentrations, revealed during the analysis of the national standards of Russia and Australia in the field of regulation of nitrogen oxides. The impact of poisoning of the workers of the quarry with nitrogen oxides after blasting operations are presented. A detailed review of studies of methods for reducing nitrogen oxide emissions is given. The way of decreasing emission of nitrogen oxides using highly active catalysts as a part of the profiled tamping is offered. Laboratory studies were carried out using a model explosive and pentaerythritol tetranitrate. The results obtained showed that zinc carbonate (ZnCO<sub>3</sub>) is the most effective. The reduction in the amount of nitrogen oxide emissions was 40% of that released during experiments without the addition of catalysts.Marat RudakovRuslan BabkinEkaterina MedovaMDPI AGarticlenitric oxidemaximum permissible concentrationcatalyststemmingdrilling and blasting operationsTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 9969, p 9969 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	nitric oxide maximum permissible concentration catalyst stemming drilling and blasting operations Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	nitric oxide maximum permissible concentration catalyst stemming drilling and blasting operations Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Marat Rudakov Ruslan Babkin Ekaterina Medova Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations
description	The article presents comparison of the values of maximum permissible concentrations, revealed during the analysis of the national standards of Russia and Australia in the field of regulation of nitrogen oxides. The impact of poisoning of the workers of the quarry with nitrogen oxides after blasting operations are presented. A detailed review of studies of methods for reducing nitrogen oxide emissions is given. The way of decreasing emission of nitrogen oxides using highly active catalysts as a part of the profiled tamping is offered. Laboratory studies were carried out using a model explosive and pentaerythritol tetranitrate. The results obtained showed that zinc carbonate (ZnCO<sub>3</sub>) is the most effective. The reduction in the amount of nitrogen oxide emissions was 40% of that released during experiments without the addition of catalysts.
format	article
author	Marat Rudakov Ruslan Babkin Ekaterina Medova
author_facet	Marat Rudakov Ruslan Babkin Ekaterina Medova
author_sort	Marat Rudakov
title	Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations
title_short	Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations
title_full	Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations
title_fullStr	Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations
title_full_unstemmed	Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations
title_sort	improvement of working conditions of mining workers by reducing nitrogen oxide emissions during blasting operations
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/2b0b0f3c62fd411db1becac1461320ad
work_keys_str_mv	AT maratrudakov improvementofworkingconditionsofminingworkersbyreducingnitrogenoxideemissionsduringblastingoperations AT ruslanbabkin improvementofworkingconditionsofminingworkersbyreducingnitrogenoxideemissionsduringblastingoperations AT ekaterinamedova improvementofworkingconditionsofminingworkersbyreducingnitrogenoxideemissionsduringblastingoperations
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Improvement of Working Conditions of Mining Workers by Reducing Nitrogen Oxide Emissions during Blasting Operations

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