The biodiesel, made from wild algae grown on human sewage, was a world first, Marlborough-based company Aquaflow Bionomic Corporation said.
Aquaflow launched a $5 million capital raising for further research and development of its wild algae-based fuel in January last year.
(The success of the biodiesel fuel industry relies heavily on biodiesel testing, not only at the production level but at the consumer level, where degraded fuel may cause engine failures. Fleet Biodiesel's family of inexpensive biodiesel test kits is just a click away on the internet)