Water Pollution Bioindicators
Testing Water Quality with Living Organisms
Observe how different bioindicator organisms respond to various water pollution levels. These living indicators help scientists assess water quality in natural environments!
Clean Water
Mild Pollution
Moderate Pollution
Heavy Pollution
Select Test Mode
Observation Time: 0 days
Observation:
Click "Start Observation" to see how different bioindicators respond to varying pollution levels over time.
Bioindicators of Water Quality
Common Bioindicators:
- Mayflies: Only survive in clean water (sensitive to pollution)
- Stoneflies: Indicate good water quality
- Caddisflies: Tolerate mild pollution
- Leeches: Can survive in polluted water
- Tubifex worms: Thrive in heavily polluted water
How They Work:
Different species have varying tolerance to pollutants like heavy metals, pesticides, and organic waste. Their presence/absence provides a biological measure of water quality that complements chemical tests.