Responsible Hazardous Waste Disposal
Infrastructure & Operations oversees and finances the responsible disposal of hazardous waste at the university. This is a costly exercise, especially if the identity of the waste is not made known.
Staff and students in all departments and divisions are required to identify and minimise hazardous waste, and adhere to its socially and environmentally responsible hazardous waste disposal practices, in line with the Occupational Health and Safety Act, as well as the RU Health and Safety Policy, Environmental Sustainability Policy, and RU Protocol Hazardous Waste working draft. Find out the correct
Ensure you know the correct procedures for disposal.
Each department, section or unit at Rhodes University should ensure that staff and students follow the correct procedures for dealing with hazardous waste generated in its area of responsibility.
E-waste (computers, cell phones, etc)
What is hazardous waste?
It is waste that poses substantial or potential threats to public health or the environment, even in low concentrations. Hazardous waste contains or is contaminated by poison, corrosive agents, flammable or explosive substances, chemicals or any other substance which may have a detrimental or chronic impact on human health and the environment.
The following categories are considered hazardous:
- Used oil
- Lighting waste: includes fluorescent lamps; compact fluorescent lamps; incandescent bulbs; metal halide lamps; HID/High Intensity Discharge lamps (high & low-pressure sodium vapour lamps; mercury vapour lamps).
- Wet cell batteries: includes lead acid batteries.
- Dry cell batteries: (i) Non-rechargeable/disposable: includes zinc carbon & zinc chloride; alkaline manganese; mercuric oxide; zinc air; silver oxide; lithium. (ii) Rechargeable: includes nickel cadmium (NiCd); nickel metal hydride (NiMH); lithium ion (Li-ion); Lithium Polymer (Li-Polymer)
- Asbestos and asbestos containing waste (ACW)
- Boiler ash (and other ash waste)
- Trichloroethylene (TCE)
- Spent antifreeze
- Electronic waste/e-waste
- Smoke Detectors (some have a radioactive source)
- Redundant Pesticides
- Polychlorinated Biphenyls (PCBs) and PCB-Contaminated Waste
- Edible/Vegetable Oil
- Paint Waste and Empty Paint Containers
- Adhesives and glues
- Ink and Toner Cartridges
- Empty and near empty chemical containers
- Hydrocarbon Contaminated Waste
- Medical Waste/Health Care Risk Waste (HCRW)
- Demolition and Construction Waste (Building Rubble)
Extract from OHS Act - Occupational Health and Safety Act, 1993 (Act No. 85 of 1993), Hazardous Chemical Substances Regulations, 1995
15. Disposal of hazardous chemical substances
An employer shall, as far as is reasonably practicable:
a)recycle all HCS waste;
b)ensure that all collectable HCS waste is placed into containers that will prevent the likelihood of exposure during handling;
c)ensure that all vehicles, re-usable containers and covers which have been in contact with HCS waste are cleaned and decontaminated after use in such a way that the vehicles, containers or covers do not cause a hazard inside or outside the premises concerned;
d)ensure that all HCS waste which can cause exposure, is disposed of only on sites specifically designated for this purpose in terms of the Environmental Conservation Act, 1989 (Act No. 73 of 1989), in such a manner that it does not cause a hazard inside or outside the site concerned;
e)ensure that all employees occupied in the collection, transport and disposal of HCS waste, who may be exposed to that waste, are provided with suitable personal protective equipment; and
f)ensure that if the services of a waste disposal contractor are used, a provision is incorporated into the contract stating that the contractor shall also comply with the provisions of these regulations.
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Return to Rhodes University's Safety front page. Questions/Suggestions? Contact safety(at)ru.ac.za
Last Modified: Tue, 03 Apr 2018 10:23:16 SAST
Types of Hazmat
- Chemicals and solvents (HCS)
E-waste (computers, cell phones, etc)