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Types of Wastes

          All the waste or garbage is not uniform. Waste

          or  garbage comes from  different  sources.

          Waste can be  classified  into two  types  –

          biodegradable and non-biodegradable wastes.

          Some waste materials decompose easily and

          get  mixed  with  soil. Such  wastes  are called

          bio-degradable wastes.  Kitchen  waste  like                                   Bio-degradable wastes

          vegetable and fruit peels, egg shells, leftover food and other wastes like dead

          plants and leaves, newspapers, etc. are all biodegradable wastes.

                                                           Some waste materials do not decompose

                                                           or get mixed with soil. Such wastes are

                                                           called  non-biodegradable wastes.  Plastic,

                                                           metal and glass are non-biodegradable
                                                           wastes. This type of waste increases the

                                                           load of trash and makes our environment

                                                           unhealthy and unclean.


                                                             Think &
                     Non-biodegradable wastes               Answer      Are used tea bags and coffee grounds
                                                                        bio-degradable?
          Waste Disposal

          We should never throw waste in the open as it attracts insects and flies. They

          spread diseases in human beings and other animals. Therefore, we must dispose

          of waste properly.

          We should  segregate the bio-degradable

          and non-biodegradable waste separately.

          Bio-degradable waste is  wet waste and

          non-biodegradable waste is dry waste. We
          should use a green bin for bio-degradable

          waste and a blue bin for non-biodegradable waste.



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