Understanding Environmental Hazards: Assessing Risk and Reducing Your Exposure
: Viruses, bacteria (such as those causing cholera or malaria), and parasites found in contaminated water or air. Environmental hazards: assessing risk and reduc...
Environmental hazards—ranging from invisible chemical pollutants to extreme weather events—pose significant threats to both human health and the ecosystems we depend on. Effectively managing these threats requires a systematic approach to identifying what is dangerous, assessing how much of a risk it truly presents, and implementing strategies to reduce exposure. : Harmful substances like lead, mercury, pesticides, and
: Harmful substances like lead, mercury, pesticides, and "forever chemicals" like PFAS found in non-stick products and firefighting foam. The 4-Step Risk Assessment Process Hazards are typically
: Natural disasters like earthquakes and wildfires, as well as human-made stressors like extreme noise, radiation, and heatwaves. 2. The 4-Step Risk Assessment Process
Hazards are typically classified into three categories based on their origin:
Experts use a structured framework to determine the severity of an environmental threat: Environmental risks: what they are, types and management