Hazardous Chemicals and Safety
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What are the 5 physical hazards?
• Exploding bomb • Flame • Flame over circle • Gas cylinder • Corrosive to metals
What are the 4 health hazards?
• Skull and crossbones • Corrosive to skin • Health hazard • Exclamation mark
What harm could a Biohazardous Infectious Material cause?
Risk to the health of humans, animals, or the environment.
How is the environmental hazard dangerous?
Hazardous to aquatic environment and/or ozone layer.
What does the hexagon mean?
Danger
What does the diamond/square mean?
Warning
What does the triangle mean
Caution
What are the 3 levels of warning?
Danger, warning, caution
What does HHPS stand for?
Hazardous Household Product Symbols
What are the HHP symbols?
• Poison (skull and crossbones) • Explosive (explosion) • Flammable (fire) • Corrosive (hand in box)
Exploding bomb meaning and classification
Classification: Physical hazard Meaning: Explosive, self-reactive
Gas cylinder meaning and class
Class: Physical hazard Meaning: Substance or container with GASES UNDER PRESSURE
Health hazard meaning and class
Class: Health hazard Meaning: May cause serious health effects
Flame meaning and class
Class: Physical hazard Meaning: fire hazard
Corrosive to skin and metals meaning and class
Class: Physical and health Meaning: corrosive to skin, metals, irritation, damage
Exclamation mark meaning and class
Class: Health hazard Meaning: acute toxicity, may cause serious side effects to someone’s health
Flame over circle class and meaning
Class: physical hazard Meaning: (the chemical is) Something that is flammable when exposed to a certain amount of oxygen
Skull and cross bones class and meaning
Class: physical hazard Meaning: Acute toxicity, may cause death.
Environmental hazard class and meaning
Class: environment hazard Meaning: hazardous to aquatic environment and ozone layer
Biohazardous infectious material class and meaning
Class: Health and environmental hazard Meaning: Hazardous to the health of people, animals, and the environment
What are the two main types of safety?
WHMIS (Workplace Hazardous Materials Information System) and HHPS (Hazardous Household Product Symbols)
What are physical and chemical characteristics
Odour, colour, etc.
What is the reactivity data of a chemical referring to?
If it will react with other chemicals
What is “toxicological health hazard data”?
How the chemical can get into your body and how it will affect your health