The correct disposal of contaminated waste is a key task in order to minimize or prevent the escape of organisms from a laboratory and thus to avoid any danger to human health and the environment.
Biohazard waste: ALL materials used for cell and/or bacteria cultures (contact with cells) AND recombinant nucleic acids in all forms, natural and synthetic (e.g., DNA, RNA, shRNA, etc.) are treated as biohazard/infectious waste.
University of Bern
At the University of Bern, chemical waste has to be collected, labeled and disposed in accordance with the internal directives of the University of Bern.
At the Inselspital University Hospital chemical waste hast o be collected, labeled and disposed in accordance with the Inselspital disposal concept. Collecting containers and waste labels can be obtained from the Inselspital Distribution (Tel.: 2 28 91).
Liquid biohazard waste must either be chemically inactivated or sterilized
Liquid biohazard waste can be inactivated e.g. with 10% bleach (final concentration) or Virkon tablets/powder according to the manufactures’ instructions.
Attention: Liquids containing more than 0.25% bleach are harmful to aquatic life with long lasting effect. Do not autoclave bleach.
Radioactive waste must be separated by type of nuclide and compustibility. The local RSO are responsible for the waste management and provide the necessary containers. Sample tubes with scientillation solution must be collected in blue disposal containers togheter with absorbing material.
University of Bern
The disposal of old electrical and scientific devices is organized by the local house staff and the department „Betrieb und Technik“.
Household appliances and office equipment are disposed of separately from scientific equipment.
Non-standard office equipment (hardware) can be handed over at the collection point BHH U1 room 137.
Standard office equipment oft he IT-partners oft he Inselspital is disposed of by the IT partner as part oft he hardware exchange.
Please contact the department „Medizintechnik“ to dispose of scientific devices.
Please contact the department „Technik+Sicherheit to dispose all other electric equipment.
Batteries and aacumulators are special waste and dangerous goods. They are to be collected separately (in operating position and without connection cable) and can be handed over to the supplier or at the collection points (UniBE) or to the Inselspital distribution (2 28 91).
Normal glass waste is to be disposed of in the glass collection containers.
Glass contaminated with hazardous substances: Rinse container with a suitable solvent and collect the rinse solution (halogenated solvent). The cleaned glass is disposed o fas normal glass waste.
Drugs and cytostatics are to be disposed of in orgiginal packageings cushioned in white containers (UniBE) or the blue transport boxes of the Inselspital pharmacy.