Water Clean Up 3

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Water Clean Up 3

  1. 1. Water Clean Up Makaya, Kate, Theo, Jonny
  2. 2. Aeration <ul><li>For Aeration we shook and stirred our dirty water. </li></ul><ul><li>Aeration lets in the oxygen and it helps bacteria live. </li></ul><ul><li>Aeration helps the bacteria eat organic pollutants. </li></ul>
  3. 3. Settle <ul><li>Allows us to remove undissolved contaminants. </li></ul><ul><li>It also allows us to skim the top of the water for floating particles. </li></ul><ul><li>Allows us to get the sludge out of the bottom of the water. </li></ul>
  4. 4. Bar Screen <ul><li>It filters out the really big pollutants, such as a Babe Ruth candy bar or a metal clasp. </li></ul><ul><li>It got some of the particles on the top of the water that we couldn’t get. </li></ul>
  5. 5. Alum <ul><li>Alum makes contaminant particles group together. </li></ul><ul><li>We put alum in our water to clump the dirt particles together. </li></ul>
  6. 6. Filter <ul><li>It was layered with the finest sand grain to the roughest grain. </li></ul><ul><li>There was sand, small rocks, pebbles and the finest sand. </li></ul>
  7. 7. Distillation <ul><li>Distillation evaporates the water and collects it without the contaminants. </li></ul><ul><li>The water evaporate and the water goes through a tube to the beaker in ice water leaving behind contaminations. </li></ul>
  8. 8. Chlorination <ul><li>You put chlorine in the your water after your have distilled it. </li></ul><ul><li>The chlorination kills the pathogens in the water. </li></ul>
  9. 9. Flow Chart Aeration Remove Organic Pollutants Settle Bar Screen Alum Removes large pollutants Clumps together dirt Filter Dirt and bad Smell or taste Distillation Bacteria and Harsh Chemicals Chlorination Pathogens
  10. 10. Pollutants we found <ul><li>Babe Ruth candy bar </li></ul><ul><li>Grass </li></ul><ul><li>Dirt </li></ul><ul><li>Paper </li></ul><ul><li>Styron foam </li></ul><ul><li>Metal clasp </li></ul>
  11. 11. Stats <ul><li>1000 mL to begin with </li></ul><ul><li>90 mL to end with </li></ul><ul><li>90/n percent </li></ul><ul><li>9% clean water </li></ul>
  12. 12. Hazardous Waste <ul><li>Corrosive- is one that will destroy damage another substance in which it comes in contact with. </li></ul><ul><li>Radioactive- is the process in which an unstable atomic nucleus loses energy by emitting ionizing particles and radiation </li></ul><ul><li>Explosive- is a material that either is chemically of otherwise energetically unstable or produces a sudden expansion of the material. </li></ul><ul><li>Toxic- is the degree to which a substance is able to damage an exposed organism. </li></ul>
  13. 13. Hazardous Waste that we found <ul><li>Lead beebees because lead is hazardous. </li></ul>

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