Asked by mvicky.com | 22nd Oct, 2009, 03:46: PM

Expert Answer:

Biogas is a pollution free fuel. It doesn't even produce smoke. It is a mixture of mehane (65%), CO2 and hydrogen.

Answered by  | 23rd Oct, 2009, 01:35: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.