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Pollution and Bio indicators
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What are examples of pollution?
Air pollution Waste products Climate change- acid rain, acid snow Waterway contamination Human health – smog/ allergies Land and ground water contamination Noise pollution Odor
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Point Source Pollution
A form pf pollution that you can point to and say “that is where the pollution is coming from.
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Non-Point Source Pollution
This is when there is pollution in a water source that you can not find a specific point where it is being polluted. Maybe there are several areas that are all contributing to the pollution.
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Run-off Percolate
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What are bio Indicators?
Things within the environment that tell us the health of the ecosystem.
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Bio Indicators Dissolved Oxygen levels Smell Nitrogen levels Color Life- Number of Species Hardness Light – Turbidity pH Secchi disc Salinity Suspended Sediment
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