GOOD AFTERNOON TO ALL !!

THANK

GOD

Methods of Waste Disposal: Reuse, Recovery, Recycle

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

RECYCLE

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

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

RECYCLABLE MATERIALS

Glass

Paper

Plastics

Metals

Textiles

RECYCLABLE MATERIALS

Biodegradable MaterialsIndustrial Materials

COLLECTION OF RECYCLATES

Drop off centre'sBuy back centre'sCurbside collection

REUSE

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.

• 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.

Materials to Reuse

Paper

Rubber bands

Buttons

Paper clips

Empty food containers

Water bottles

Card board boxes

Gift bags

ENERGY RECOVERY

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.

EXAMPLES

Heat recovery is implemented in heat sources

Regenerative brake

Active pressure reduction systems

REDUCTION MEANS TO MAKESOMETHING SMALLER

USE SOMETHING LESS OFTEN

REDUCE

• 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 ?

WHAT DO THE 3 ARROWS STAND FOR?

•Collection of Recyclables•Manufacturing of the Material•Buy Recycled Products

Practice the 3 R’s of Management

ReduceReuse

Recycle

WHAT YOU CAN DO ??

iTecX family

Ms. Kavitha Jacob

Thank you