Identify the incorrect statement with respect to the 'Bangalore method' used for the disposal of municipal solid waste by composting.
1
This is an anaerobic composting method.
2
This method involves manual turning of piled up mass (refuse + night soil).
3
The material is allowed to decompose for 4 to 6 months after which the stabilised material is taken out and used as compost.
4
This method does not involve shredding and pulverisation.
5
Question Not Attempted