Tag Archives: microbes

Add colour for 10 times more gas

Matthew Lee (left) and Mike (right) injecting nutrients into a coal seam 80 metres below ground. Credit: Sabrina Beckmann

Adding a simple textile dye can increase the methane yield of coal seam gas wells by a factor of 10, researchers from the University of New South Wales (UNSW) have found.

The discovery could breathe new life into old, exhausted wells, reducing the need for new ones.

It could also improve the economics of renewable biogas energy production.

Continue reading Add colour for 10 times more gas