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
A Personal Forest
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"*Every year on New Years Day I write down my annual electric meter
reading, chart the milage of whatever vehicles I used, including buses,
trains and airp...
5 days ago
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