11/29/2023 0 Comments Laboratory waste treatment![]() Laboratory workers should consult this guide before undertaking drain disposal of any lab chemicals. Some materials can be safely let into the sanitary sewer and others can cause damage to health, the environment or the functioning of the wastewater plant. It is the responsibility of Alfred University laboratory workers to be sure that chemical waste generated from their activities is disposed of properly. Liquids – Autoclave Sterilization followed by Drain Disposal Solids and Sludges produced during Liquid Autoclaving – Package as Medical Waste (TYPE 6 DESIGNATION) for Incineration offsite.Within individual laboratories, authorization for specific operations, delineation of appropriate safety procedures and instruction about these procedures is a responsibility of the principal investigator.– All Sharps – Package as Medical Waste (TYPE 6 DESIGNATION) for Incineration offsite. Research Materials, even if they may be rendered harmless by autoclaving – Autoclave Sterilization, package as Biomedical Waste (TYPE 6 DESIGNATION) for Incineration offsite.Educational (Classroom) Materials that can be rendered harmless by autoclaving – Autoclave Sterilization, remove Biohazard Markings, disposal in ordinary trash.Autoclavable Materials – Materials requiring processing after autoclaving – package as Biomedical Waste (TYPE 6 DESIGNATION) for Incineration offsite.Animal Carcasses – Freeze prior to removal & package as Biomedical Waste (TYPE 4 DESIGNATION) for Incineration offsite.Required sterilization and disposal methods: Autoclavable material must be rendered inactive by sterilization, or other acceptable methods, under the supervision of the principal investigator.No materials stored in a Biohazardous Bag (red or orange) may be disposed of into the ordinary or laboratory trash.Autoclaved Waste requiring disposal as a medical waste will be collected like any other non animal medical waste materials.Medical Waste and Pathological Waste follow the same disposal procedures.Be sure your forms clearly indicate Animal or Chemotheraputic Wastes so we may label the containers properly prior to removal for disposal. You will be put on the pick-up schedule.Ĭhemotheraputic Waste and Animal Wastes must be segregated for our disposal contractor. When you have full container, call DHS 5433.A Request for Biomedical Waste Disposal, Form DHS-71 must be submitted with the waste.Labels on the container must not be defaced, covered or removed.Each liner must be twisted and tied with an overhand knot to prevent any liquid leaks and to meet shipping requirements.Animals must be frozen and packed for shipment on the day the shipment is scheduled to be picked up.Sharp Materials (Sharps – needles, broken glass, and other contaminated materials that could potentially pierce the inner liner) must be placed in puncture resistant containers.Containers may be filled up to a maximum weight of 45 pounds (21 Kg).Medical Waste must be placed in the provided liners. All containers will be provided with a liner. ![]() Containers will be red, plastic drums with handles.Medical Waste must be packaged in the containers provided by Health & Safety.How to Package Medical Waste for Disposal: Medical Waste disposal requires the services of an outside contractor and the segregation of waste materials at the departmental level. The University no longer incinerates any materials on campus. Specific regulations and policies are located in the Biological Safety Manual. The Department of Health and Safety (DHS) is responsible for compliance with and enforcement of the federal and state laws and regulations that apply to the use and disposal of biologically hazardous materials. Medical Waste Disposal Procedures How do I get this Medical Waste removed? ![]()
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