Either by penalizing or rewarding, its great to see entire country participating in green efforts. And a train running on biogas - fantastic!
Biogas is so simple to produce and is so cheap. If only we can overlook the creation process, the world will be much greener.

We can do green wonders for our globe. If only we can act accordingly.

In India we lack decision power,our leaders instead of making and catalysing for progress,harming more.By creating common civic facilities[like Sulabh Shauchalay] in slums area and at railway staions,and even by joining sewarage lines and utilising ’bio’ resources and even recovering Urea[from urinals],this country of ours can get plenty of energy,and can also save the environment,together with creating civic facilities.

Yeah Vijay, we have many alternative options at our disposal. If only we can make use of them!

Deepa,thanx for such a good article.

Interesting. I have not looked into biogas for a long time as an alternative fuel. but this i guess is one very effective way on how to save gas..