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4.4 Water Pollution - Coggle Diagram
4.4 Water Pollution
Types of water pollution
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Organic
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Effects: Eutrophication, Loss of biodiversity Disease
Inorganic
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Effects: Eutrophication, Bioaccumulation, Biomagnification, Radiation Sickness
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Organic and Inorganic
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Effects: Damage corals and filter feeders, Starvation
Eutrophication
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Steps
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Algal blooms form, Block out light to plants beneath
Increase in zooplankton, Small fish
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Insufficient oxygen, food chains collapse
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Life is gone, sediment settles to leave a clear blue lake
Sources
Agricultural run-off, sewage, industrial discharge and solid domestic waste
Rivers, pipelines, atmosphere and human activities at sea
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