In-depth survey report: control technology for ethylene oxide sterilization at Euclid General Hospital, Euclid, Ohio

Technical Report · Sat Jun 01 00:00:00 EDT 1985

OSTI ID:6504125

O'Brien, D

An indepth survey of control technology for ethylene oxide sterilization was conducted. Industrial hygiene sampling for ethylene-oxide was conducted. Engineering controls consisted of local exhaust ventilation above the sterilizers, at the drain, at the safety relief valve, and around the ethylene-oxide cylinders, general ventilation, and use of a pulse/purge phase at the end of the sterilization cycle. A three-component ethylene-oxide monitoring program was in place, consisting of continuous monitoring with an alarm system, environmental area monitoring performed by an outside contractor, and exposures were below 0.2 part per million. The OSHA time weighted average (TWA) standard for ethylene oxide is 1 ppm. Proper work practices for employees were outlined in a procedure and policy manual. The Central Services Director provided education and training on proper work practices and the hazards of ethylene-oxide exposure. The author concludes that the engineering controls at the facility successfully minimize employee exposure to ethylene oxide.

• Research Organization: National Inst. for Occupational Safety and Health, Cincinnati, OH (USA)
• OSTI ID: 6504125
• Report Number(s): PB-87-164497/XAB; ECTB-146-14B
• Country of Publication: United States
• Language: English

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