Water Pollution

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Water Pollution

  1. 1. PREPARED BY : Mohd Hairi Bin A Hamid (Bachelor of Medical Technology)
  2. 2. Introduction <ul><li>Based on (MMNRE), water pollution increased from 2000 – 2007; </li></ul><ul><li>(from 43.0% - 54.0%) </li></ul><ul><li>Purpose : explain the sources, causes & ways to reduce the water pollution, </li></ul><ul><li>Definition : occur when the body of water was affected with harmful things (rubbish, oil spills, dirt from contraction sites etc) </li></ul>
  3. 3. Sources of water pollutants Point Non-point <ul><li>occurs when harmful substances are emitted directly into a body of water. </li></ul><ul><li>usually monitored & regulated </li></ul><ul><li>occur when deliver pollutants indirectly via the transport of environmental change </li></ul><ul><li>difficult to monitor and regulate </li></ul>
  4. 4. Sources of water pollutants NONPOINT SOURCES Urban streets Suburban development Wastewater treatment plant Rural homes Cropland Factory Animal feedlot POINT SOURCES
  5. 5. Pollution of lakes
  6. 6. Pollution Of Oceans
  7. 7. How to reduce water pollution <ul><li>Correctly dispose of harmful household products </li></ul><ul><li>Do not throw rubbish into the water </li></ul><ul><li>Tell your friends </li></ul><ul><li>Ask your family to use safer cleaning products </li></ul><ul><li>Help conservation group to clean river, beach etc </li></ul>
  8. 8. How to reduce water pollution <ul><li>Join an organization that campaigning against river and sea pollution. </li></ul><ul><li>Dispose of all plastic carefully. </li></ul><ul><li>Reduce the waste by recycling & reusing as much as you can. </li></ul>
  9. 9. Conclusion…. <ul><li>It is important for us to know the sources, causes of water pollution and the ways to reduce the water pollution </li></ul><ul><li>There are many sources of water pollution (municipal, agricultural, industrial) </li></ul><ul><li>As Malaysian, should be responsible & take care our environment for our next generation </li></ul><ul><li>I hope you can realize the important of nature, can practice the ways to reduce it </li></ul>
  10. 10. Any Questions ??? THE END THANK YOU FOR LISTENING…

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