Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jon A. Hummer"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 30, Iss 4, Pp 449-454 (2020)
Researchers from the National Institute for Occupational Safety and Health (NIOSH) conducted a study in an isolated zone of an underground mine to characterize aerosols generated by: (1) a diesel-powered personnel carrier vehicle operated over a simu
Externí odkaz:
https://doaj.org/article/def8f112440945b4bb6eb10604b2eaee
Autor:
Aleksandar D. Bugarski, Shawn Vanderslice, Jon A. Hummer, Teresa Barone, Steven E. Mischler, Shad Peters, Steve Cochrane, Jared Winkler
Publikováno v:
Min Metall Explor
The case study was conducted in an underground coal mine to characterize submicron aerosols at a continuous miner (CM) section, assess the concentrations of diesel aerosols at the longwall (LW) section, and assess the exposures of selected occupation
Publikováno v:
Min Metall Explor
A study was conducted in an underground mine with the objective to identify, characterize, and source apportion airborne aerosols at the setup face and recovery room during longwall move operations. The focus was on contributions of diesel- and batte
Publikováno v:
International journal of mining science and technology
International Journal of Mining Science and Technology, Vol 30, Iss 4, Pp 449-454 (2020)
International Journal of Mining Science and Technology, Vol 30, Iss 4, Pp 449-454 (2020)
Researchers from the National Institute for Occupational Safety and Health (NIOSH) conducted a study in an isolated zone of an underground mine to characterize aerosols generated by: (1) a diesel-powered personnel carrier vehicle operated over a simu
Publikováno v:
Min Metall Explor
A study was conducted to examine the potential of diesel emissions control strategies based on retrofitting existing power packages with exhaust aftertreatment devices and repowering with advanced power packages. The retrofit systems, a diesel oxidat
Autor:
Jon A. Hummer, Aleksandar D. Bugarski
Publikováno v:
J Occup Environ Hyg
A study was conducted in an underground mine with the objective to assess relative contributions of different types and categories of diesel-powered vehicles to submicron aerosol concentrations and to assess the effectiveness of selected diesel parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f845a873b7ee1795d075a6189afbc0ae
https://europepmc.org/articles/PMC7240757/
https://europepmc.org/articles/PMC7240757/
Publikováno v:
Mining Engineering. 69:43-49
The results of laboratory evaluations were used to compare the potential of two alternative, biomass-derived fuels as a control strategy to reduce the exposure of underground miners to aerosols and gases emitted by diesel-powered equipment. The effec
Publikováno v:
Journal of Occupational and Environmental Hygiene. 14:335-342
Aims of this study were to develop a respirable size-selective sampler for direct-on-filter (DoF) quartz measurement at the end-of-shift (EoS) using a portable Fourier transform infrared (FTIR) spectrometer and to determine its size-selective samplin
The National Institute for Occupational Safety and Health has observed that many control rooms and operator compartments in the U.S. mining industry do not have filtration systems capable of maintaining low dust concentrations in these areas. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553a70f5ae959d389cbff600d9dcffe0
https://europepmc.org/articles/PMC4730952/
https://europepmc.org/articles/PMC4730952/
Publikováno v:
Journal of occupational and environmental hygiene. 13(4)
This study was conducted to assess the potential of hydrotreated vegetable oil renewable diesel (HVORD) as a control strategy to reduce exposure of workers to diesel aerosols and gases. The effects of HVORD on criteria aerosol and gaseous emissions w