1. Why is segregation of waste at the source necessary? 2. What is the purpose of the biosanitiser crystals and sprinkling of water on the garbage? 3. Can paper be used to cover food waste in the bin?...

1. Why is segregation of waste at the source necessary?

2. What is the purpose of the biosanitiser crystals and sprinkling of water on the garbage?

3. Can paper be used to cover food waste in the bin? Substantiate your answer giving suitable reasons.