Monday, 10 December 2012

Improper ways of Disposing of Waste


1.    Some waste materials such as foodstuff can decay.
2.    They are biodegradable.
3.    However, some waste materials such as plastic and glass are non-biodegradable.
4.   They cannot decay.
5.    Improper disposal of these wastes is harmful to the environment.
6.   Some of the improper ways of waste disposal are:
   Littering ( throwing rubbish every- where)



  Open burning of rubbish and agricultural waste



   Release of waste from the factories directly into rivers.



   Release of smoke from factories and motor vehicles into the air.











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