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.
Brand strategist Dean Aragรณn will have a leading voice at the Association of National Advertisers.
Some questions Prime Minister Mark Carney should ask before pushing ahead with natural gas projects.
New study shows top producers responsible for more carbon dioxide-equivalent emissions than all of oil giant Saudi Arabia.
Pathways Allianceย presence was minimal, indicating potential retooling for well-advertised CCS project.
Clearing the PR Pollution
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