engineering recuitment BPSC Assistant Sanitary & Waste Management Officer Mock Test 2022 Environmental Engineering Solid Waste Management
Which one of the following flow charts of various processes is correct for pelletization?
1
Raw garbage → Pre segregation unit → Hot air generator → Primary shredding → Storage
2
Raw garbage → Pre segregation unit → Primary shredding →Hot air drying → Secondary shredding → Storage
3
Raw garbage → Primary shredding → Secondary shredding →Hot air drying → Storage
4
Raw garbage → Pre segregation unit → Primary shredding →Air classification → Secondary shredding → Storage