http://www.terra-preta-sanitation.net/cms/index.php?id=19
links here to work in the Philippines and Indonesia
http://www.sswm.info/category/implementation-tools/water-use/hardware/toilet-systems/terra-preta-toilet
Posts
The Gaza Makeover
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*"What could possibly go wrong?*"
*Regular followers of the posts *that appear on *The Great Change* will be
well aware that we have a tendency to ge...
6 days ago
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