Question

state the scientific and eco- friendly method of waste management.

Answer 1

Following are some of scientific and eco–friendly methods of waste management:
1. Segregating The solid waste into Dry waste and Wet waste.
2. Composting : We can decompose kitchen waste like peels of vegetables and fruits in our terrace garden , small pit or garden.
3. The new Eco Friendly method is Vermicomposing-- Converting solid waste by using EARTH WORMS.
4. Using the solid waste for generating the energy fro gas or electricity production.Here we heat the waste at very high temperature .This process is called as Pyrolysis.
5. Secure land Filling : In this method plastic, clay liners are replaced in landfills before waste is dumped which prevents leaching of waste.

Answer 2

Answer:

1. Wastage separation:- It is important to sperate dry and wet waste for their further treatment.
2. Composition:- By decomposition of kitchen waste, peels of vegetable and fruits, leftover food, garden waste, etc. Good quality of manure can be obtained.
3. landfill method:- Landfill method is a method in which waste is dumped at a place which is safe from human settlement. Clays and plastic lines are placed so leaching does not take place.
4. Incineration:- Incineration is an industrial combustion process used to reduce unwanted material to simple solid and gaseous, generally used for the treatment of biomedical waste.
5. Vermicompost:- Vermicompost method is a fast method to decomposed solid waste with the help of earthworms.

Explanation:

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