
UQ researchers identify methane ‘super-emitter’
Researchers from The University of Queensland (UQ) have found a coal borehole is releasing the same amount of greenhouse gases as 10,000 cars. The researchers used advanced gas detection technology to determine 235t of methane were released per year from the abandoned borehole at a farm in the Surat Basin revealing a potentially underreported source of methane in the atmosphere. With an estimated 130,000 similar boreholes across Queensland, where the quality of sealing by coal explorers is unknown, sealing high-emitting sites could offer a cost-effective way to reduce emissions. UQ associate Professor Dr Phil Hayes says although it looks like a patch of bare ground in a cattle paddock, the borehole qualified as a methane super-emitter. “This was the first long…









