| HumanureHandbook.com | |
| 网站标题： | Humanure Handbook * Page |
| 网站简介： | The Humanure Handbook and the Compost Toilet Handbook are sources of information for composting sanitation systems. Human excrement, or human waste, is highly compostable and can be safely returned to the soil for agricultural purposes. |
| 关键字： | humanure humanure handbook dry toilet compost toilet composting toilet compost toilet handbook composting human waste compost human excrement waterless toilet using human waste in agriculture Joe Jenk |
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