Unit 4 - Hazard and Risk

Objective

  • To introduce the concepts of hazard and risk
  • To introduce the concept of “safe exposure”
  • To introduce the concept of chemicals causing an effect (cancer) for which no “safe exposure” exists because no threshold exposure can be identified
  • To introduce “exposure guidelines” and their possible limitations

 

> download unit as pdf file - 34KB

 

Contents > 18 slides
Hazard and Risk (2s) - Reducing Risk - Safe Exposure - Dose-Response Curve (2s) - Dose Effect Curves (2s) - “Safe” Exposure Levels (2s) - Chemicals That Can Cause Cancer - Regulation of Agents That Can Cause Cancer - Environmental Exposure Guidelines - Self Assessment - True or False? (2s) - Self Assessment - Checklist (2s)