topic 6 – n.i.m.b.y
Post on 06-Jan-2016
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Topic 6 – N.I.M.B.Y
• Air Pollution• Water pollution• Ground Pollution
Air Pollution
Ozone Layer
Hole in the Ozone Layer
CFC’s(chlorofluorocarbons)
CFC Damage
Ground Level Ozone
• http://www.youtube.com/watch?v=qUfVMogIdr8
Water Pollution
Pollution in Surface Waters
Sewage Treatment
Ground Water Pollution
Aquifers
Ground Water
• http://www.youtube.com/watch?v=5xs1jLlbztE&feature=related
• http://www.youtube.com/watch?v=GV-DoisLwm0
BiodegradabilityMaterial Time to Biodegrade
Cotton fabric 1-5 months
Paper 2-5 months
Orange peels 6 months
Wool fabric 1-5 years
Cigarette butts 1-12 years
Milk cartons 5 years
Plastic shopping bags 10-20 years
Leather 25-40 years
Nylon fabric 30-40 years
Tin cans 50-100 years
Aluminum cans 80 -100 years
Plastic 6 holder rings 450 years
Waste Management
Landfills
Remediation
Bioremediation
Photo remediation
Phytoremediation
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