Biogas production is all in the mixing

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Muthanna Al-Dahhan (left) and graduate student Rajneesh Varma are researching effective ways to take agricultural waste and make biofuel out of it. They found the trick is in mixing and intensity when it comes to commercial scale reactors. David Kilp ...
Muthanna Al-Dahhan (left) and graduate student Rajneesh Varma are researching effective ways to take agricultural waste and make biofuel out of it. They found the trick is in mixing and intensity, when it comes to commercial scale reactors. David Kilper/WUSTL Photo

Engineers at Washington University in St. Louis, using an impressive array of imaging and tracking technologies, have determined the importance of mixing in anaerobic digesters for bioenergy production and animal and farm waste treatment. Anaerobic digesters employ reactors that use bacteria to break down organic matter in the absence of oxygen.


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Japanese Internet mogul found guilty in appeal

9 minutes ago | User rating: not rated yet
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10 hours ago | User rating: not rated yet
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11 hours ago | User rating: not rated yet
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Jul 24, 2008 | User rating: not rated yet
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Jul 24, 2008 | User rating: not rated yet
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