Posted by cen rees over 10 years ago
Just installed my 3rd house-hold, grey water system and we are onto our 3rd year of human manure/compost toilet systems.
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| intro to permaculture / grey water systems |
| Type: Introduction to Permaculture |
| Teacher: Doug Crouch |
| Location: Shipka, Bulgaria |
| Date: Jan 2009 |
