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.
The Labour peer called for new coal power in the Global Warming Policy Foundationโs annual lecture.
Blunt communication is our firewall.
The programme is โyet another bung to industrial productionโ, experts say.
Critics say new LNG ventures in British Columbia saddle Indigenous communities with debt, opaque ownership structures, and financial risk that could leave them owing billions.
