Environmental and Working Area Dust Emission from the Gypsum Warehouse
| Autor: | E.A. Kalyuzhina, A.V. Azarov, N.S. Zhukova |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Pollutant
Suspended solids Materials science Gypsum 0211 other engineering and technologies Environmental engineering plaster dust mass concentration of particulate matter 02 engineering and technology General Medicine Mineral dust engineering.material 021001 nanoscience & nanotechnology disperse composition of dust Inorganic dust Warehouse Environmental chemistry 021105 building & construction warehouse storage of gypsum engineering 0210 nano-technology Engineering(all) Dust emission Maximum Allowable Concentration |
| Zdroj: | Procedia Engineering. 150:2080-2086 |
| ISSN: | 1877-7058 |
| DOI: | 10.1016/j.proeng.2016.07.242 |
| Popis: | The work analyses the emissions analysis for gypsum binder production. The major air pollutant is the suspended solids composed of a mixture of particles in air, which can be either solid or liquid and be a complex mixture of organic and inorganic substances. Studies have shown that excessive concentrations of inorganic dust (gypsum dust) generated by the open gypsum warehouse storage and thus the contribution of emission sources into total concentration of inorganic dust (dust plaster) average vary from 66,28% to 87,67%. The highest excessive concentrations of inorganic dust are registered at the border of regulated areas: up to 20% SiO2 (plaster dust) (from 5,9 to 16,0 shares of maximum allowable concentration (MAC)). |
| Databáze: | OpenAIRE |
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