engineering recuitment BPSC Assistant Sanitary & Waste Management Officer Mock Test 2022 Environmental Engineering Solid Waste Management
Municipal Solid Waste (Handling and Management) rule and Biomedical Waste (Handling and Management) rule were implemented in the years respectively :
1
2000 and 1998
2
1998 and 2002
3
1996 and 1998
4
1990 and 1985