Point Vs Nonpoint Source Pollution

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Presentation transcript:

Point Vs Nonpoint Source Pollution

Point Source Pollution -Direct discharge of pollutants into the water.

Non-point source pollution -Indirect discharge of pollutants into water - comes from a wide variety of sources - Surface water run off

Porosity and Permeability Porosity- is a measure of how much of a rock is open space. This space can be between grains or within cracks or cavities of the rock.

Porosity and Permeability Permeability- is a measure of the ease with which a fluid (water in this case) can move through a porous rock.