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Document ID (ISN)63382
CIS number 94-2082
ISSN - Serial title 0026-5179 - Mining Engineer
Year 1994
Convention or series no.
Author(s) Wake D., Brown R.C.
Title Removal of radon daughter aerosols from mine air by filtration
Bibliographic information June 1994, Vol.153, No.393, p.362-364. Illus. 9 ref.
Abstract Respirator filters and filtering facepieces were tested for penetration of radon daughter aerosols; tests were carried out in a fluorspar mine and in the laboratory. Respirators with a filtration efficiency high enough for them to be considered suitable for use against toxic dusts generally reduced radon daughter levels by 90% or more, although nuisance dust masks were ineffective. Comparison between on-site tests and tests with a standard aerosol showed that respirators that satisfy an existing standard could be expected to give reasonable protection against radon daughters.
Descriptors (primary) filtration; evaluation of equipment; respirators; underground mining; radon daughters
Descriptors (secondary) description of equipment; filtration efficiency; description of technique; aerosols; field tests; radon
Document type D - Periodical articles
Country / State or ProvinceUnited Kingdom
Subject(s) Radiation
Broad subject area(s) Physical hazards
Browse category(ies) Respiratory protection
Inorganic substances
Radon