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Micromidas to test sludge-to-plastic tech

Another way to use waste: a California start-up plans to test a mobile wastewater biorefinery that turns sewage sludge into a biodegradable plastic.

By May 27, 2010


At Cleantech Open, less is more

Biofuel interest wanes while efficiency in size and material, and cleaning the environment takes root as winning trends in the annual contest.

By November 24, 2010


Cleantech Open winner offers stable environment

Leading competition for environmental start-ups awards company with a platform for maintaining desired home temperature more efficiently.

By November 18, 2009


Frugality rules among Cleantech Open finalists

Winning proposals in this year's green tech start-up funding competition offered low-cost options for consumers.

By October 22, 2009