Producing biofuels from a fast-growing grass delivers vast savings of carbon dioxide emissions compared with petrol, a large-scale study has suggested. US researchers also found that switchgrass-derived ethanol produced 540% more energy than was required to manufacture the fuel.
One acre (0.4 hectares) of the grassland could, on average, deliver 320 barrels of bioethanol, they added.
Ofgem has rejected calls for household energy debts to be paid off using excess profits.
Former fracking magnate Gwyn Morgan has funnelled millions to right-wing media and think tanks, a DeSmog analysis reveals.
Dan McTeague cultivates a media image as a consumer advocate while running a group urging people to fight against climate policies.
Industry groups warn of โsupply shocksโ as energy shortages grow, but critics say targeting the EUโs methane rule would lock in polluting U.S. fossil-fuel infrastructure at a dire cost to local and global communities.
