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Waste handling and environmental protection


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Waste handling and environmental protection

  1. 1. Waster handling and environmental protection Waste-Fueled Power Plant Case Li Ho 10418776 Li Yiu Wing 10418725
  2. 2. Waste-Fueled Power Plants <ul><li>Pro: </li></ul><ul><ul><li>1/ Lack of landfill </li></ul></ul><ul><ul><li>2/ Fuel price rising up </li></ul></ul><ul><ul><li>3/ Trend of Low Carbon Release </li></ul></ul><ul><ul><li>4/ Sufficient supply of waste </li></ul></ul><ul><ul><li>5/ New heat and electricity source </li></ul></ul><ul><li>Against: </li></ul><ul><li>-Environmental Issues </li></ul><ul><li>Highly toxic pollutants </li></ul><ul><li>-Human Health Concerns </li></ul><ul><li>In-taking polluted air, water and food </li></ul><ul><li>-Financial Impacts </li></ul><ul><li>Huge investment, high running cost, toxic ash handling fee </li></ul>
  3. 3. Ideal resource management strategy <ul><li>avoid creating wastes </li></ul><ul><li>recycle them if possible </li></ul><ul><li>changing production and consumption patterns </li></ul>
  4. 4. Waste Reduction <ul><li>Blue is Paper waste, </li></ul><ul><li>Yellow is metal waste, </li></ul><ul><li>Brown is plastic waste. </li></ul><ul><li>Other than the above become a new source </li></ul><ul><li>of fuel </li></ul><ul><li>And reproduce other recycle product. </li></ul>
  5. 5. Technology <ul><li>Methods of collection and storage the air waste and the Solid Wastage </li></ul><ul><li>WATER( bacterial method) </li></ul><ul><li>Underground( Carbon capture and storage method and toxic capture and storage method ) </li></ul>
  6. 6. Advantage <ul><li>R educe the Volume of the waste 95%-96% </li></ul><ul><li>Decrease air waste (carbon dioxide and toxic) becomes 80% to 90%. </li></ul>
  7. 7. Suggestion <ul><li>Set up the constancy of purpose, market mechanism & financial regulation </li></ul><ul><li>2. Legislation </li></ul><ul><li>3. Public-Private-citizen cooperation </li></ul><ul><li>4. Intensive and efficient Supervision </li></ul><ul><li>5. A dvance technology and new knowledge Usage </li></ul><ul><li>6. S tudy the foreign experience </li></ul><ul><li>7. Information openness to public </li></ul>
  8. 8. <ul><ul><ul><ul><ul><li> Q&A </li></ul></ul></ul></ul></ul>