Unit 1 Lesson 1: Environment Health Flashcards
refers to aspect of human health
Environmental health
Factors of environmental health
Physical, Biological Chemical
disposal of waste with negative consequences
Improper waste disposal
introduction of contaminants that changes the environment
Pollution
Types of Pollution:
Water pollution, Air Pollution, Noise Pollution, Land Pollution, Light pollution, Soil pollution
2 sources of pollution:
- Non-point (hard to identify)
- Point Source (identifiable)
mining without permission
illegal mining
collecting live fish for aquariums
Cyanide Fishing
Forms of cyanide
Hydrogen Cyanide (HCN)
Potassium Cyanide (KCN)
Sodium Cyanide (NaCN)
leakage of petroleum to sea
Oil spill
Usual weather of a place changes (100- million years)
Climate change
airborne movement of pesticide
Pesticide drift