Introduction to Environmental Engineering

1
Introduction to Environmental Engineering

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2
Topics

• Air pollution
• Solid waste disposal
• Water supply
• Wastewater disposal

3
Air pollution

• Vehicles exhaust gas, compromise between NOx and
  HydroCarbon (HC) due to combustion temperature
  in engine.
• Smog ( smoke fog) ??

4
Photochemical reactions

• SO2 H2O -----gt H2SO3
• SO3 H2O -----gt H2SO4 (??)

5
Solid waste disposal

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6
Solid waste disposal

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7
Water supply

• Water supply system
• Reservoir --- water supply treatment plant ---
  distribution system
• Status of reservoirs in Taiwan
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• Water supply treatment processes
• slow sand filters
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8
Water supply

• Distribution system
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9
Water supply

• Distribution system
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10
Summary

• Methods to protect tap water
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11
Wastewater disposal

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• http//sewer.cpami.gov.tw/
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• http//211.20.31.74/index.asp?page1
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• http//www.sew.gov.tw/Aboutus_Manage.aspx?apcodeA
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