HAZARD VS. RISK | Animated video with explanation, differences, and examples (with Hindi subtitles).

Summary

This video explains the difference between hazard and risk, emphasizing that while hazards are sources of danger, risk refers to the chance of harm occurring due to that hazard. Through examples like stairs, motorcycle riding, and working with electricity, the video illustrates how recognizing hazards and managing risk can help prevent accidents. The key takeaway is that eliminating all hazards may not be necessary, but reducing the risk associated with them is essential for safety in everyday life.

Takeaways

• 😀 A hazard is anything that poses a threat to health, life, property, or the environment.
• 😀 Risk refers to the chance that someone or something will be harmed by a hazard.
• 😀 Hazards and risks are related but distinct concepts—hazards are sources of danger, while risk is the probability of harm from those dangers.
• 😀 Stairs are an example of a hazard because there’s always a potential to fall, but they are not typically dangerous under normal conditions.
• 😀 The risk of falling down stairs increases if conditions like wetness or poor lighting make it more likely.
• 😀 Motorcycle riding is hazardous because of the potential to crash, but wearing a helmet significantly reduces the risk of severe injury.
• 😀 Working with electricity is hazardous if the wiring is live, which carries a high risk of injury.
• 😀 If electrical wiring isn’t energized, the risk of harm is significantly reduced, even though the hazard still exists.
• 😀 We interact with hazards every day in activities like driving, working, and engaging in hobbies.
• 😀 To stay safe, it's crucial to recognize hazards and take steps to reduce the associated risks, rather than trying to eliminate all hazards.
• 😀 Reducing risk involves understanding hazards and managing the factors that can increase the likelihood of harm, like safety precautions and conditions.

Q & A

What is the main difference between hazard and risk?

A hazard is a source of danger, such as something that poses a threat to health, life, property, or the environment. Risk, on the other hand, is the chance that someone or something will actually be harmed by that hazard.

Can hazards and risks be used interchangeably?

No, hazards and risks are not interchangeable. Hazards refer to potential dangers, while risk refers to the likelihood that those dangers will cause harm.

What role does understanding the difference between hazard and risk play in safety?

Knowing the difference allows us to focus on reducing risk rather than attempting to eliminate all hazards, which can be unrealistic and unnecessary.

Why are stairs considered a hazard, but not always dangerous?

Stairs are a hazard because there’s always the potential to fall, but they are not normally dangerous unless certain conditions increase the likelihood of falling, which in turn increases the risk of injury.

How does wearing a helmet affect the risk of riding a motorcycle?

Wearing a helmet significantly reduces the risk of severe injury in the event of a crash, as it helps protect the head, lowering the chance of harm.

What happens to the risk when working with live electrical wiring?

When working with live electrical wiring, the risk is high because there is a significant chance of electrical shock or injury. However, if the wiring is not energized, the work can be done safely, reducing the risk.

Why is it important to focus on risk rather than eliminating hazards?

Focusing on risk allows us to implement practical safety measures that reduce harm, while trying to eliminate all hazards is often impractical and may not significantly reduce overall risk.

What are some common daily activities where we interact with hazards?

We interact with hazards daily in activities such as driving to work, working in various environments, or participating in hobbies.

How can we reduce the risk of harm in our daily activities?

To reduce the risk of harm, we must recognize hazards and take steps such as using safety gear, following procedures, and being aware of risky situations.

How can understanding risk and hazard improve workplace safety?

By understanding the difference between hazards and risks, workplaces can prioritize reducing risks through proper safety protocols and preventive measures, leading to a safer environment for everyone.