anaerobic digester Archives – The Green Optimistic

Anaerobic Digesters are Profitable for US Livestock Farms

Mila Luleva — Fri, 14 Aug 2015 14:34:05 +0000

Installing biogas recovery systems in US livestock farms is not only economically profitable, but also helps reducing of greenhouse gas emissions and underground water pollution. Livestock farms have always had that bad reputation when it comes to climate change and emissions. Every step along the way, from feeding and growing the animals, to putting them […]

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California Egg Farm Installs Chicken Poo-Powered Fuel Cell

Mircea Sandru — Thu, 19 Aug 2010 19:04:11 +0000

FuelCell Energy, one of the companies promoting alternative energy sources, announced the sale of a chicken poo-powered fuel cell to an egg farm in California. The 1.4-megawatt fuel cell system will produce enough energy to supply the farm's operations.

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Complex Algae-Powered Energy System Made by a 15-Year Old

Cristi — Thu, 25 Jun 2009 20:21:36 +0000

This years scholarship prize of $20,000 of Invent Your World Challenge went to a 15 year old fellow from Texas called Javier FernÃƒÆ’¡ndez-Han, who proved us all that renewable energy is the way we should direct our creativity upon.

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