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Showing content with the highest reputation on 02/07/2017 in all areas
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Google - Solar Cites - 3 x IBC Biogas Digestor.. Youtube videos, 3D drawings, Instructional videos. Plenty HDPE/ roto-moulded biogas digestor concepts out & about.1 point
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Saw this colorful video on a DIY bio-digestion system a few years ago. The science behind it beginning at 9:45 is particularly helpful and interesting.1 point