12.3 Flashcards
Pollution
The introduction of contaminates into the land, water or air that harm the environment
Point source pollution
Pollution that comes from a small, specific area or source
Non point source
Pollution that comes from many separate sources, not just one
Resource industry
Leaks from oil and gas drilling
Recreational
Oil spills from boats and cars
Marine transportation
Garbage form freighters, mills and power plants
Land development
Industrial spills, increased run off, increases sediments In water
Point source example
Marine transportation
Recreational
Industrial
Resource industry
Industrial
Waste water form factories, mills and power plants
Non point source examples
Land development Agricultural Storm water run off Sewage treatment Forestry Air pollution from automobiles and industry Water activities
Agricultural
Pesticides, fertilizers, animal waste
Storm run off
Oil, chemicals, and other contaminants from industrial, commercial, and residential sources
Sewage treatment
Sewage leakage, causing bacterial contamination
Forestry
Increase in run off, increased sediments in water, increased erosion
Air pollution from automobiles and industry
Air filled with particles and toxins that become deposited in water supplies