Solid waste management
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Transcript of Solid waste management
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Waste (also known as rubbish, refuse, garbage, junk) is unwanted
or useless materials. In biology, waste is any of the many
unwanted substances expelled from living organisms, metabolic
waste; such as urea and sweat.
What are Wastes ?
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Solid or semi-solid material - which are non
soluble in nature.
In Simple Words Solid wastes are any discarded
(abandoned or considered waste-like) materials.
Solid wastes can be solid, liquid, semi-solid or
containerized gaseous material.
.
What is Solid Waste?
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Solid wastes
Liquid wastes
Bio-degradable
Non-biodegradable
Hazardous wastes
Non-hazardous
Kinds of Wastes
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Municipal Solid wastes
Bio-medical wastes
Industrial wastes
Agricultural wastes
Fishery wastes
E-wastes
Classif ication of wastes according to their
origin & type
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Sources & Types of MSW
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Composition of Solid Waste
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Affects our socio-economic conditions
Affects our climate
Affects our coastal and marine environment
Affects our health
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Impact of Waste to the society
I f no t m anage d p r ope r l y
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Population Growth & Predictions
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The composition of urban MSW in India is 51% organics, 17.5%
recyclables (paper, plastic, metal, and glass) and 31 % of inerts
The composition of MSW in the North, East, South and Western
regions of the country varied between 50-57% of organics, 16-
19% of recyclables, 28-31% of inerts and 45-51% of moisture.
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Facts
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Solid WasteManagement Hierarchy
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LAND FILLS
INCINERATION
BIOLOGICAL REPROCESSING
RECYCLING
OCEAN DUMPING
PLASMA GASIFICATION
Methods of Disposal
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Allocate Budget Annually for Equipments and other Programs
Provide proper LOGISTIC in operation
Conduct information drive at School and Universities to Educate
Students of different Ages
Educate Business Sectors & conduct House to House Campaign
Color Coded Trash Bin and Orientation for SWM Enforcers
Recommendat ions
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The 3R’s
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Increasing population and the rising demand for food and other
essentials, leads to rise in the amount of waste being generated daily by
each household
Waste that is not properly managed, especially liquid and solid
waste from households and the community, are a serious health hazard
that leads to the spread of infectious diseases.
Conclus ion
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