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GATE ES 2021 | Question: 13

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Choose the correct order of biodegradability $\text{(highest to lowest)}$ of the following municipal solid waste components.

  1. Food waste $>$ Newspaper $>$ Polyvinyl Chloride $\text{(PVC)}$
  2. Newspaper $>$ Food waste $>$ Polyvinyl Chloride $\text{(PVC)}$
  3. Food waste $>$ Polyvinyl Chloride $\text{(PVC )}>$ Newspaper
  4. Polyvinyl Chloride $\text{(PVC)}$ $>$ Food waste $>$ Newspaper

     

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