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Pooran's avatar

Cooking in PNGs are generally faster than on LPG. Further, PNG is safer to operate as methane is lighter than air and chances of build up of gases and explosion risk is low as compared to LPG. Methane also burns more cleaner than Propane and Butane, but the risk is it requires more air or ventilation to burn efficiently.

The need of the hour is to explore other models like biogas. Biogas plants can work on hub and spoke models in dense socieities, where the wet and biodegradable waste can be fed to a biogas plant in an area, which in turn generates biogas which can be used in the households thereby eliminating both waste and fuel problems.

Niranjan Ramesh's avatar

To reduce dependence on imported sources of LPG, can coal gasification be a source of natural gas for India in the wake of the gas crisis? We have lots of coal which we can turn into gas. Shekhar Gupta from the Print has done a video on this. Also see: https://thesecretariat.in/article/turning-coal-into-security-india-s-answer-to-the-hormuz-energy-risk

Also waste gasification is a good idea:

https://www.youtube.com/watch?v=zm0jslIE1kk

https://www.youtube.com/watch?v=c_bNmiDYn5g

https://www.youtube.com/watch?v=UcR0uNA0y9g

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