Question

Match List-I with List-II.

List-I	List-II
A. Biogas production B. Composting C. Effluent treatment D. CIP (Clean-in-Place)	I. Removal of chemical and biological waste II. Recovery of energy from waste III. Cleaning of food processing equipment IV. Microbial degradation into fertilizer

• A. A-I, B-II, C-IV, D-III
• B. A-II, B-IV, C-I, D-III
• C. A-IV, B-II, C-I, D-III
• D. A-I, B-IV, C-II, D-III

Hint:

Biogas → energy, Compost → fertilizer, CIP → cleaning.

Answer 1

The Correct Option is B

Concept: Waste management and sanitation processes in food industry serve different purposes such as energy recovery, waste treatment, and cleaning.

Step 1: Biogas production (A).

• Converts organic waste into methane gas
• Used as energy source So, A $\rightarrow$ II.

Step 2: Composting (B).

• Microbial breakdown of organic waste
• Produces fertilizer So, B $\rightarrow$ IV.

Step 3: Effluent treatment (C).

• Removes pollutants from wastewater So, C $\rightarrow$ I.

Step 4: CIP (D).

• Cleaning systems without dismantling equipment So, D $\rightarrow$ III.

Step 5: Final matching. \[ A-II,\; B-IV,\; C-I,\; D-III \] Final Conclusion:
Option (2) is correct.