Segregation
- Before starting any experiment, determine the types of wastes that will be generated. Wastes are generally segregated based on hazard class (e.g. flammable, corrosive, toxic, oxidizing) and compatibility.
- These are further segregated based on chemical composition; organic from inorganic, oxidizing acids from non-oxidizing acids, and halogenated solvents from non-halogenated solvents.
- Refer to the Hazardous Waste Disposal Guide for a detailed list of wastes streams requiring segregation and contact the Hazardous Materials Technician (HMT) for further assistance as required.
Containers & Labeling
- Use only waste containers provided by the CCC.
- Containers must be compatible with the type of material being added.
- Containers must be in good condition and lids/caps closed tightly when not in use.
- Containers must have a “Hazardous Waste” tag, or equivalent, attached.
- As soon as a container is put into use, fill out contact information, start date, and contents. Use chemical names with approximate concentrations (>1%). No formulas or short forms.
- Do not over fill containers.
- Surplus chemicals for disposal should remain in their original container; additional labeling is not required if the manufacturer or workplace label is intact.
Storage & Handling
- Store liquid waste in a secondary container large enough to contain any spill.
- Store according to compatibility. Do not store incompatible material in the same secondary container.
- Regularly inspect temporary waste accumulation areas.
- Do not store for more than 90 days, even if the container is not full.
- Proper personal protection is always required when handling and transporting hazardous waste.
- Always use a spill proof cart or secondary container to transport waste within a building.
- Use a freight or chemical elevator to transport waste between floors, never a passenger elevator.
Laboratory Representatives
While it is the responsibility of all personnel to observe proper waste handling procedures in the course of their work, Supervisors, Principal Investigators, or delegates should designate a Representative to oversee final disposal through the CCC. This Representative should be an experienced, technician, postdoctoral fellow or graduate student, and never an undergraduate student.
The Representative will work with the HMT to ensure that collection systems are in place which meet the individual needs of their group, regularly inspect and arrange for disposal through the CCC, and ensure that all group members are made aware of these collection and disposal procedures.
Departmental Disposal Procedures
Essex Hall - CORe
- Waste is picked up directly from the lab.
- Email ccc@uwindor.ca with the type, quantity and location of the waste for pick up.
- Make sure waste labels are filled out and complete.
- Full containers will be exchanged with empties. Additional containers can be provided upon request.
Biology Building
- The satellite waste accumulation site is located in the Biology Stock Room, 316.
- Deliver waste in person to a Stock Room Technician during hours of operation only.
- Observe all safety measures when transporting waste within the building.
- Additional waste supplies are available from the Biology Stock Room.
- For disposal of non-standard/special waste items, please contact the CCC directly.
Centre for Engineering Innovation (CEI)
- The satellite waste accumulation site is located in Room 1197 CEI.
- Please email David.Lee@uwindsor.ca or call ext. 2564 to schedule a delivery time and obtain additional waste supplies. If David Lee is unavailable please contact the CCC directly.
- All deliveries must be made in person and with prior consent.
- Observe all safety measures when transporting waste within the building.
- For disposal of non-standard/special waste items, please contact the CCC directly.
Great Lakes Institute (GLIER)
- The satellite waste accumulation site is located in the Lab Services Room, 127.
- Place waste containers in the designated areas: non-flammable waste in a secondary container (bin) on the shelf, flammables in the flammable cabinet, and large solid waste containers to the side of the shelf against the wall.
- Ensure containers and labels are properly prepared prior to transport and disposal.
- Observe all safety measures when transporting waste within the building.
- Obtain replacement supplies from the shelf as needed. Contact the HMT for any additional supplies.
- For disposal of non-standard/special waste items, please contact the CCC directly.
All Other Buildings
Please contact the CCC to schedule a waste pick-up and obtain waste supplies.