CCOHS: Biological Hazards
Biological 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 so on.
Hazard and Risk - Hazard Identification - Canadian Centre for ...
2018年5月4日 · Analyze and evaluate the risk associated with that hazard (risk analysis, and risk evaluation). Determine appropriate ways to eliminate the hazard or control the risk when the hazard cannot be eliminated (risk control). Overall, the goal of hazard identification is to find and record possible hazards that may be present in your workplace.
Hazard and Risk - General - Canadian Centre for Occupational …
2024年5月10日 · Sometimes the resulting harm is referred to as the hazard instead of the actual source of the hazard. For example, the disease tuberculosis (TB) might be called a "hazard" by some but, in general, the TB-causing bacteria (Mycobacterium tuberculosis) would be considered the "hazard" or "hazardous biological agent".
WHMIS - Hazard Classes and Categories - Canadian Centre for ...
2024年5月10日 · Category 1 is always the greatest level of hazard (that is, it is the most hazardous within that class). If Category 1 is further divided, Category 1A within the same hazard class is a greater hazard than category 1B. Category 2 within the same hazard class is more hazardous than category 3, and so on. There are a few exceptions to this rule.
The Young Workers Zone : Teaching Tools : Biological ... - Food …
2018年3月21日 · > Biological Hazards Food Safety When working with food, safe handling practices should be followed to avoid contaminating food with "germs" or to avoid picking up any "germs" (bacteria or viruses) from handling the food itself.
CCOHS: Hazards - Canadian Centre for Occupational Health and …
Chemicals. Access chemical information with substance. Find resources on chemical hazards, product safety, WHMIS, (M)SDSs, transport of hazardous materials, toxicity, and safe work practices.
CCOHS: 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.
Biological Hazards Stinging Insects - Working Safely On this page What are stinging insects? Stinging insects have a sting (or stinger) at the posterior end of their abdomen. This group of insects includes honey bees, bumble bees, wasps, hornets, yellow jackets, and ants. However, many ants do not have stings.
The Young Workers Zone : Teaching Tools : Biological Hazards: …
2018年3月21日 · The biological hazards or biohazards described above can be transmitted through various sources, namely: People? human to human. Animals? from pets or wildlife (e.g. deer ticks carry Lyme disease) Dirty food or water? (eating, drinking, even swimming sometimes) Dirty needles? When we use the word "Dirty" we could say "contaminated".
CCOHS: WHMIS - Pictograms - Canadian Centre for Occupational …
2024年5月10日 · With a quick glance, you can see, for example, that the product is flammable or that it might be a health hazard. Most pictograms have a distinctive red "square set on one of its points" border. Inside this border is a symbol that represents the potential hazard (e.g., fire, health hazard, corrosive, etc.).