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Ad Astra Rocket Company and Cummins use hydrogen/biogas to power Cummins generator in Costa Rica

Green Car Congress

The teams also designed a reliable process to mix and control hydrogen and biogas, and use together as an efficient energy source. The electrical generator designed and manufactured by Cummins is part of an experimental 7.5 and EARTH University in Costa Rica. and EARTH University in Costa Rica.

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Are Disposable Hotel Slippers the Next Plastic Straws?

Baua Electric

In November, managers at the Arenas del Mar resort near Manuel Antonio National Park in Costa Rica, challenged employees to come up with ways to operate more sustainably. It’s very wasteful.” He cited the large footprint of a small slipper once you factor in production, shipping and waste.