- Tytuł:
- Continuous dust monitoring in headings in underground coal mines
- Autorzy:
-
Lebecki, K.
Małachowski, M.
Sołtysiak, T. - Powiązania:
- https://bibliotekanauki.pl/articles/92184.pdf
- Data publikacji:
- 2016
- Wydawca:
- Główny Instytut Górnictwa
- Tematy:
-
optical dust sensor
gravimetric dust sampler
laser diffraction
respirable dust
optyczny czujnik pyłu
pyłomierz grawimetryczny
dyfrakcja laserowa
pył respirabilny - Opis:
- The article presents hazardous conditions of airborne dust based on the results of measurements of dust concentration taken at work-places at a underground rock-coal face drilled by a heading machine with combined ventilation (suction and forced ventilation with dust collector). The measurements were taken using three methods in order to examine and assess the actual conditions within the excavation subject to the study. The measurement results and conclusions show major difficulties in achieving MAC levels. Research conclusions indicate the low efficiency of collective and personal measures applied to protect against dust harmful to health as well as the need to improve them.
- Źródło:
-
Journal of Sustainable Mining; 2016, 15, 4; 125-132
2300-1364
2300-3960 - Pojawia się w:
- Journal of Sustainable Mining
- Dostawca treści:
- Biblioteka Nauki
Artykuł