engineering recuitment BPSC Assistant Sanitary & Waste Management Officer Mock Test 2022 Environmental Engineering Solid Waste Management
Which of the following methods are used for the disposal of municipal solid waste?
1. Sanitary Land-Filling Method
2. Shredding and pulverisation
3. Trickling Filter Method
1
1 only
2
2 only
3
1 and 2 both
4
2 and 3 both