Bob Dodds | profile | all galleries >> Haiti - Practical Action >> Charcoal or Biodigestion - Storing Syngas and Methane in Bags | tree view | thumbnails | slideshow |
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Making Methane or Syngas Bag - 1 |
Making Methane Gas Bag - 2 |
Making Methane or Syngas Bag - 3 |
Making Methane or Syngas Bag -4 |
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