Composting toilet
From WaiWiki
Australian Government [1]
Solaripedia - passive solar [2]
Composting toilets aerobically decompose waste material, by aerobic microorganisms in a highly aerated, warm (32°-49°) and moist (humidity >80%) environment, with ample carbon. Ammonia may evaporate as nitrogen in a gas form, which is vented out along with carbon dioxide and water vapor.[3]
