in countries where a large number of the population still live in villages, biogas could serve as a potentially limitless fuel source for a variety of purposes. But one problem with burning biogas is the production of many polluting byproducts because of inefficient burning of the fuel. Now a team of scientists has reported a way of burning biogas efficiently and as a result without the pollution.

Biogas is primarily produced by the decomposition of sewage and other organic wastes in an airtight container. The anaerobic bacteria