Water Pollution
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PRESENTATION OUTLINE
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- Water pollution occurs when pollutants (particles,chemicals,or substances that make water contaminated) are discharged directly or indirectly into water bodies without enough treatment to get rid of harmful compounds.
- Water covers over 70% of the earths surface.
Photo by ξωαŋ ThΦt (slowly back...)
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- Some wastewater, fertilizers and sewage contain high levels of nutrients.
- Water pollution affects drinking water,rivers,lakes and oceans all over the world.
- There are many different types of pollution
Photo by KOMUnews
What have humans done to cause this problem?
Human have caused water pollution by doing daily activities like flushing the toilet,doing daily laundry, and etc.
Photo by chexee
What have humans done to clean up this problem?
Humans have help cleaning up by recycling and picking up trash in the community.
Photo by hectorir
What have humans done to prevent this problem in the future?
Humans have created process that we can put trash and other items through that makes the items less harmful .
Photo by julie gibbons
