Which of the following statements is/are correct regarding Compressed Natural Gas (CNG) and Compressed Bio-Gas (CBG).
- Both are compressed methane and has the same calorific value.
- The difference is that while CNG is a by-product of petroleum, CBG can be produced from any biomass
- Just like CNG, CBG too can be transported through cylinders or pipelines to retail outlets.
Which of the above statements is/are correct?