Birmingham, UK – Two Aston University researchers have produced high-quality biodiesel after ‘feeding’ and growing microalgae on leftover coffee grounds. Dr Vesna Najdanovic, senior...
LONDON, UK – Purpose-grown crops used to produce biodiesels are expensive, and consume much-needed water and land that could be used to grow food. Spent coffee grounds have a high calorific value and could be used as an alternative, more environmentally-friendly biofuel feedstock.
LONDON – New research from the University of Bath suggests waste coffee grounds could be a ‘‘sustainable fuel source’’ for powering vehicles.
The study found...