AP Environmental Science
Advanced Placement Environmental Science examining environmental systems and human impact.
Advanced Topics
Pollution and Environmental Health
Types of Pollution
Pollution is the introduction of harmful substances into the environment. Major types include air, water, and soil pollution.
Sources and Effects
- Air Pollution: Emissions from vehicles and factories cause smog and respiratory problems.
- Water Pollution: Runoff from farms and waste from industries contaminate rivers and oceans.
- Soil Pollution: Pesticides and heavy metals harm soil and food safety.
Health Impacts
Pollutants can cause diseases, disrupt ecosystems, and reduce biodiversity.
Environmental Justice
Pollution often affects vulnerable communities the most, highlighting the need for fair policies.
Examples
Lead in drinking water causes serious health problems in children.
Acid rain damages forests and buildings.
In a Nutshell
Pollution harms the environment and human health, and addressing it is a global priority.