Learn more about the Biological Waste Program
UMass Amherst requires the use of a properly labeled, leak-proof step can for the containment of biological waste. UMass does not provide the step cans, however EHS does provide the biohazard symbols.
Aspiration of Liquid Waste
- A vacuum flask system is required to provide protection to the central building vacuum system or vacuum pump and to personnel who service the equipment. See the Biosafety Manual for proper set up. Please consult with Biosafety staff if you have any questions.
Autoclaves
- Autoclaves are used at UMass Amherst to sterilize materials and to decontaminate waste. Autoclaves are vessels designed to use high temperatures, time, and pressure to create an inhospitable environment for biological agents.
- Autoclaves are the primary source for decontamination for biological waste at UMass Amherst.
- All autoclave users, as well as their PI’s, are required to take Autoclave Safety training in SciShield.
- UMass has permission from the Massachusetts Departments of Heat and Environmental Protection to discard properly autoclaved waste into landfills.
- This requires the use of clear autoclave bags - biohazard symbols are not permitted. It also included precise record keeping and monthly validation of all waste processing autoclaves.
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