Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

NIOSHTIC-2 Publications Search

Search Results

HHE Report No. HETA-84-412-1612, Drs. Youdelman And Teig, Brentwood, New York.

Authors
Crandall-MS
Source
NIOSH 1985 Jul:13 pages
Link
NIOSHTIC No.
00131498
Abstract
Environmental and breathing zone samples were analyzed for nitrous- oxide (10024972) at two oral surgery clinics in Holbrook and Brentwood, New York on July 30 to 31, 1984. The evaluation was requested by the dentists because of general concern regarding the extent of exposure to nitrous-oxide. The Brentwood office was equipped with a waste anesthetic gas scavenging system. Breathing zone nitrous-oxide concentrations averaged 2,400 parts per million (ppm) during a 6 minute procedure at the Holbrook office and 830ppm during 5 minutes use at the Brentwood office. The NIOSH recommended standard for nitrous-oxide is 50ppm. Environmental nitrous-oxide concentrations ranged from 85 to 315ppm at the Holbrook office and 30 to 270ppm at the Brentwood office. The author concludes that nitrous-oxide poses a health hazard at both oral surgery clinics. Recommendations include checking the nitrous-oxide delivery and mixing systems at both clinics, installing a waste anesthetic gas scavenging system with a dedicated exhaust at the Holbrook office, and improving work practices at the Brentwood clinic.
Keywords
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-84-412-1612; Hazards-Confirmed; Region-2; Dentistry; Chemical-analysis; Analytical-instruments; Workers; Exposure-limits;
CAS No.
10024-97-2;
Publication Date
19850701
Document Type
Hazard Evaluation and Technical Assistance;
Fiscal Year
1985
NTIS Accession No.
PB86-145372
NTIS Price
A03
Identifying No.
HETA-84-412-1612
NIOSH Division
DSHEFS;
Source Name
Hazard Evaluations and Technical Assistance Branch, NIOSH, Centers for Disease Control, Public Health Service, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. HETA-84-412-1612, 13 pages, 9 references
State
NY; OH;
TOP