think green - environmental safety and awareness
TRANSCRIPT
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“Environmental Safety & Awareness”
A Presentation on
THINK GREEN
Abhinav Ranganath Panyam VuppuB.TECH - CIVIL
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“WHAT ARE THE FACTORS EFFECTING ENVIRONMENT”?
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1. Radioactivity wastes.2. Electrical & electronic wastes.3. Emission of fluids & toxic
gases.4. Industrial wastes etc…
Electrical & Electronic wastes
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ELECTRICAL & ELECTRONIC WASTES
Electrical waste-Electronic waste
Wastes from electrical equipments like
Cables, circuits etc
Wastes from electronic equipments like
cellphones,pc’s,mp3 players etc
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When electrical wastes come?
PRODUCTION> REQUIREMENT=WASTE
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“WHERE DOES WE PLACE THE WASTES”?
•Dumping in rivers.•Land filling.•Burning.
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“DUMPING IN RIVERS”
• Electronic &Electrical wastes when dumped into rivers, the water gets polluted due to the presence of elements like lead,
mercury etc in those goods.
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“LAND FILLING”
• Dumping of wastes such as electrical & electronic goods or any other wastes on ground can be said as “LAND FILLING”
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“BURNING”
• The e-wastes when burnt after dumping on ground leads to emission of toxic gases.
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oMercuryoLead
oCadmiumoHexavalent chromium
oOther hazardous materials
NOTE: Maximum contribution of these materials should be only 0.1% by weight.
“What’s the stuff in those e-wastes”…?
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….and left for local children to “EXPLORE”..
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CONTROL OF ELECTRICAL WASTE• Install CFL and LED bulbs• Unplug cell phone chargers when finished– Many devices still drain electricity when plugged in
• Install motion detector light switches– Great for classrooms, hallways, offices
• Use task-specific lighting as needed– Use lamps instead of overhead lights for entire area
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Help save the earth
Thanks for your time!
….. END
Presentation by :P.V.ABHINAV RANGANATH – CIVIL