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Point source vs. Non-point source

Point Source

Test your knowledge

1. What's the difference between a point source and a non-point source?

2. Example of a point source.

3. Example of a non-point source.

Fruitvale Connection

- Fruitvale contamination: Point source or Non-point source? Why?

The definition of a point source is water pollution that comes from a single, discrete place, typically a pipe.

Real life examples- Point source

-Water pollution from contaminated pipes into a body of water

-Contaminated sewage treatment plant

Non-Point Source

The definition of a non-point source is both water and air pollution from diffuse sources.

Real life examples- Non-Point source

- Cars polluting air with toxic chemicals

- Harmful pollutants soaked into soil and plants

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