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  2. CCOHS: Biological Hazards

    www.ccohs.ca/oshanswers/biol_hazards

    Sources of biological hazards may include bacteria, viruses, insects, plants, birds, animals, and humans. These sources can cause a variety of health effects ranging from skin irritation and allergies to infections (e.g., tuberculosis, AIDS), cancer and

  3. There are many types of hazards - chemical, ergonomic, physical, and psychosocial, to name a few - which can cause harm or adverse effects in the workplace. Get resources on specific hazards and their control, including identification, risk assessment and inspections, to keep your workplace healthy and safe. Choose from the following types of ...

  4. Hazard and Risk - General - Canadian Centre for Occupational...

    www.ccohs.ca/oshanswers/hsprograms/hazard/hazard_risk.html

    A hazard is any source of potential damage, harm or adverse health effects on something or someone. Basically, a hazard is the potential for harm or an adverse effect (for example, to people as health effects, to organizations as property or equipment losses, or to the environment). Sometimes the resulting harm is referred to as the hazard ...

  5. The Young Workers Zone : Teaching Tools : Biological Hazards:...

    www.ccohs.ca/teach_tools/biological/at_risk.html

    There are many work environments which put people at risk of exposure to biological hazards. When working with children and adults be aware that there are a number of infectious diseases, which can be transmitted casually from person to person, such as colds, flus and pneumonia. Some diseases such as E.coli or Salmonella can be spread from hand ...

  6. Hazard and Risk - Hazard Identification - Canadian Centre for ...

    www.ccohs.ca/oshanswers/hsprograms/hazard/hazard_identification.html

    The CSA Z1002 Standard "Occupational health and safety - Hazard identification and elimination and risk assessment and control" uses the following terms: Harm – physical injury or damage to health. Hazard – a potential source of harm to a worker. Basically, a hazard is the potential for harm or an adverse effect (for example, to people as ...

  7. The Young Workers Zone : Teaching Tools : Biological Hazards:...

    www.ccohs.ca/teach_tools/biological/sources.html

    Sources. Biological hazards can be encountered at home, at school and in workplaces. Biological hazards are caused by animals, plants or "microbes", like bacteria and viruses, which impact on our health. Shown are a tick, poison ivy and a virus (Rhinovirus) which causes the common cold. Ticks can come from animals or the outdoors, poison ivy ...

  8. What are the types of biological hazards? - Answers

    www.answers.com/natural-sciences/What_are_the_types_of_biological_hazards

    Biological hazards refer to biological substances that pose a threat to the health of living organisms, primarily humans. Four of these are bacteria, viruses, insects, and plants.

  9. WHMIS - Hazard Classes and Categories - Canadian Centre for ...

    www.ccohs.ca/oshanswers/chemicals/whmis_ghs/hazard_classes.html

    WHMIS applies to two major groups of hazards: physical, and health. Each hazard group includes hazard classes that have specific hazardous properties. Physical hazards group: based on the physical or chemical properties of the product – such as flammability, reactivity, or corrosivity to metals.

  10. CCOHS: Biological

    www.ccohs.ca/topics/hazards/health/biological

    Biological. Sources of biological hazards may include bacteria, viruses, insects, plants, birds, animals, and humans. These sources can cause a variety of health effects ranging from skin irritation and allergies to infections (e.g., tuberculosis, AIDS), and cancer. Choose from the following available resources.

  11. Hazard and Risk - Hierarchy of Controls - Canadian Centre for ...

    www.ccohs.ca/oshanswers/hsprograms/hazard/hierarchy_controls.html

    The hierarchy of controls is a step-by-step approach to eliminating or reducing workplace hazards. It ranks controls from the most effective level of protection to the least effective level of protection. When choosing a control method, start from the top of the inverted pyramid. Assess the feasibility of the first layer of controls ...