waste management





3/5/2015
You can digest food waste to produce a burnable gas (biogas), to produce high quality fertilizer, and to fight climate change. Learn how.
11/13/2014
There are two things that are true about biogas. The first is that biogas wants to happen. It wants to happen like plants want to grow, like fire wants to burn. And that force, that will to happen, has (at least) those two aspects: life, like the plants; and chemistry, like the fire.
10/30/2014
Did you know that you're going to have to make your digester either much larger or much warmer, if you expect to do practical biogas in the US? Well, here's that story...
10/22/2014
Renewable energy's ugly duckling comes of age.
10/6/2014
Temperature is central to biogas production, and warmer is better. Much better. So if biogas is not a hot topic, it should be.
9/19/2014
Summing up: How much food waste makes how much biogas to power what functions around the farmstead?
9/5/2014
Wasting food in the U.S., making biogas, and using food waste to do it ... (Let's not waste all that wasted food!).
9/4/2014
There’s a gold mine out back of your local restaurant in the form of wasted food. Learn to think like an ecologist and discover how nature turns “waste” into useable, renewable energy.
5/6/2014
How can we clean up our rural spaces best. Is it up to individuals or governments?
12/30/2010
Green Builder Media’s Vision and ReVision Houses highlight energy efficiency, water conservation, waste management, indoor air quality and great new green materials.  




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