2. Solid waste is the 3rd pollution after air and
water. It is the waste in solid from, solid waste
arises from discarded unwanted and useless
materials, it include
bottels,crockery,plastics,polethene and other
packing material etc
The quantities of solid waste are increasing
through out the world.
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8. Sources of solid waste
1 households
2 industrial commercial
establishment
3 construction activities
4 hospitals and cleaning
5 agriculture and animals