Methods of waste disposal reduce, reuse , recovery, recycle
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GOOD AFTERNOON TO ALL !!
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THANK
GOD
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Methods of Waste Disposal: Reuse, Recovery, Recycle
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INTRO…..
Due to pollution soil and air became contaminated……….
Which Results many infectious diseases and disposal problems…
And the only remedy that can be adapt is giving importance to
Reducing the use
The disposal of waste
and
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RECYCLE
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RECYCLING MEANS THE PROCESSING OF USED MATERIALS OR WASTE INTO NEW PRODUCT!
RECYCLE
KEY COMPONENT OF MODERN WASTE REDUCTION
&
THE THIRD COMPONENT OF WASTE HIERARCHY
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ADVANTAGES
• Prevents waste of potentially used materials• Reduce the consumption of fresh raw materials• Reduce energy usage• Reduce air & water pollution• Recycling of a material would produce a fresh supply
of the same material eg: Paper recycling
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RECYCLABLE MATERIALS
Glass
Paper
Plastics
Metals
Textiles
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RECYCLABLE MATERIALS
Biodegradable MaterialsIndustrial Materials
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COLLECTION OF RECYCLATES
Drop off centre'sBuy back centre'sCurbside collection
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REUSE
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REUSEThis includes conventional reuse where the item is used again for the same function, and new-life reuse where it is used for a new function.
To reuse is to use an item more than once.
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• Reuse envelopes.
• Reuse single-sided paper for scratch paper.
• Reuse foam peanuts and other packaging material.
• Use remanufactured or surplus office equipment.
• Use rechargeable batteries.
• Use rechargeable fax and printer cartridges.
• Compost grass clippings and food waste.
• Donate toys and other items to charity.
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Materials to Reuse
Paper
Rubber bands
Buttons
Paper clips
Empty food containers
Water bottles
Card board boxes
Gift bags
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ENERGY RECOVERY
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ENERGY RECOVERY
Includes any technique or method of minimizing the input of energy to an overall system by the exchange of energy from one sub-system of the overall system with another.
The energy can be in any form in either subsystem, but most energy recovery systems exchange thermal energy in either sensible or latent form.
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EXAMPLES
Heat recovery is implemented in heat sources
Regenerative brake
Active pressure reduction systems
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REDUCTION MEANS TO MAKESOMETHING SMALLER
USE SOMETHING LESS OFTEN
REDUCE
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• Do I really want this item?• How long will thw item will last?• Can the item be reused after I am
finished with it?• Is the item made from recycled
materials?• Is the item recyclable?• How is the item packaged?• Do I need a bag to transport the item?
How to Reduce ?
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WHAT DO THE 3 ARROWS STAND FOR?
•Collection of Recyclables•Manufacturing of the Material•Buy Recycled Products
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Practice the 3 R’s of Management
ReduceReuse
Recycle
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WHAT YOU CAN DO ??
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iTecX family
Ms. Kavitha Jacob
Thank you