This document discusses waste management. It defines waste as unwanted residual materials that are discarded after primary use. Wastes are classified as solid or liquid, and as hazardous, non-hazardous, industrial, municipal, biomedical, or special hazardous according to their properties, effects, and origin. Sources of waste include households, commerce, and industry. Improper waste management can negatively impact the climate, environment, health, and socioeconomics. Key aspects of waste management are reducing, reusing, and recycling waste according to the waste hierarchy. Main disposal methods are landfilling and incineration. Educating employees on proper recycling practices is also important.

1. Waste Management
Submit by
JITENDRA KAMARIYA
Enroll. No. – 0012CE15MT05
Under Guidance
Prof. M.C. PALIWAL
DC&EE

2. What are Wastes?
• Waste are unwanted or unusable residual material or
any substance which is discarded after primary use.
• According to the, Basel convention definition of wastes
“substances or objects which are disposed of or are intended
to be disposed of or are required to be disposed of by the
provisions of the law”

3. Kinds of Wastes
Solid wastes:- wastes in solid forms, domestic,
commercial and industrial wastes
Examples:-
Paper, Plastic, Scrap iron, and other trace.
Liquid Wastes:- Waste in liquid form
Example:-
domestic washings, chemicals, oils,
manufacturing industries and other sources.

4. According to EPA/USEPA regulations,
SOLID WASTE is
• Any garbage or refuse
• Other discarded material
• Sludge from a wastewater treatment plant, water
supply treatment plant
• Solid, liquid, semi-solid, or contained gaseous
material from industrial, commercial, mining, and
agricultural operations, and from community
activities
http://www.epa.gov/epaoswer/osw/basifact.htm#solidwaste

5. Classification of Wastes according to their
Properties
• Bio-degradable
Can be disintegration of materials
by bacteria, fungi, or other biological means
(paper, wood, fruits and others. Generally Organic
Material)
• Non-biodegradable
Can not be disintegrated easily
(plastics, bottles, old machines, Cans, Glass etc)

6. Wastes Classification according to
their Effects on Human Health and the Environment
• Hazardous wastes:-
Hazardous waste is a waste with properties
that make it potentially dangerous or harmful to human health
or the environment. They can be liquids, solids, or contained
gases. And have any of the following properties- ignitability,
corrosivity, reactivity & toxicity.
• Non-hazardous waste:-
Substance safe to use commercially,
industrially, or economically and do not have any of those
properties mentioned above.

7. Classification of Wastes according to their Origin
and Type
• Industrial waste:- It is the waste produced by industrial activity
which includes any material that is useless during a manufacturing
process such as that of factories, industries, mills, and mining
operations.
• Municipal Solid wastes:- Solid waste that include Household waste,
Commercial waste, and Demolished waste.
• Bio-Medical waste:- Solid and liquid waste that include all clinical
waste. (such as syringes, cotton tablets refer, needles and gauge
pieces)
• Special hazardous waste:- Included Radioactive waste, Explosive
waste, and Electronics waste.
• Agricultural wastes:- Wastes generated from farming activities.
These substances are mostly biodegradable

8. Sources of Wastes
Households
Commerce and Industry

9. Solid Waste in India
• India produces more than 42.0 million tons of
municipal solid waste annually.
• Per capita waste generation increasing by 1.3% per
annum
• Yearly increase in waste generation is around 5%
annually

10. IMPACTS OF WASTE IF NOT MANAGED
PROPERLY
• Affects our climate
• Affects our coastal and marine environment
• Affects our health
• Affects our socio-economic conditions

11. WASTE DISPOSAL
[All activity and actions required to manage waste from, its Inception to Final disposal]
Waste hierarchy:-
Waste hierarchy refers to 3 Rs Reduce, Reuse, Recycle.

12. DISPOSAL SOLUTION
• Landfill
• Incineration
(1) Landfill:-
Landfill, is a site for disposal
of waste material by burial
and is the oldest form of
waste management treatment.

13. (2) Incineration:-
Incineration is a waste
treatment process that
involves the combustion
of organic substance in
waste material.
Incineration of waste
material are convert the
waste into ash, flue gas
and heat.
Incineration and other
high Temp. waste
treatment system are
described as “Thermal
Treatment”.

14. Other Method Of Solid Waste Disposal And
Management
• Open Burning
• Dumping into the sea
• Composting
• Ploughing in field
• Hog feedind
• Grinding and Discharging into sewers
• Salvaging
• Fermentation and Biological dig

15. WHAT SHOULD BE DONE
• Reduce Waste:-
 Reduce waste by implementing a formal policies as waste
minimization.
 Include Redesigning product, Changing society patterns,
Concerning Consumption & Production of waste generation, and To
prevent the creation of waste .

16. WHAT SHOULD BE DONE
• Re-used:-
 Reused is the action or practice of using something again.
 It help to save Energy, Resources, Money and Time.

17. WHAT SHOULD BE DONE
• Re-Cycling:-
 Recycling is the process of converting waste material into new
material and objects.
 Material for Recycling may be collected separately or doing
separate, From general waste using dedicate bins and
collection vehicles.

18. WHAT SHOULD BE DONE
• Employee Education:-
 Train employees on recycling practices prior to implementing
recycling programs.
 Develop an “recycling procedures” packet.

19. THANKYOU