Alternative Toilets Composting is just what it says with: separates the liquid from the solid wastes. The liquid goies else where to evaporate at it's own rate, I guess. Maybe a source for nitre or ammonia (both good for fertilizer and maybe gunpowder). The solid is "turned" to areate it (aration? airation? Aeration? Aeroplane? - to get air into it) to allow the bacteria in it to decompose it. I've read and been told that the naturally occuring bacteria will eat itself to death very quickly and easily, without any small (the air keeps the "other stuff" from taking over), reducing itself to scant table-spoonfuls, which are sanitized at that point. I believe that peat or other course organic matter are also mixed in, to help the air get inside to feed the bacteria. 7-10 days, and you can shovel out clean, sanitary mulch. The small size required, the lack of smell, and the reduced "output" are what I was interested in. I don't really care about what FORM the output took, as long as it was not toxic, didn't smell, and could be disposed of easily without chemicals or elaborate pumping, handling, or holding. I just can't deal with using a good 5 gallons of H2O to deal with a mere 1/2 to 1 pound of waste. The incinerating toilet is even smaller, but needs a power source. It basically reduces the waste to azshes - teaspoonfuls if you believe the ads. You can get info on BOTH types from the backs of Mother Earth News, or similar magazines. You can also find plans for the composting toilet fairly easily from old M.E.N. magazines or from the Center for Appropriate Technology (406)494-4572 with a pub: "Composting Toilets: A Guide for the Owner/ Builder". I was going to buy a copy a few years ago, but it was inthe middle of an update and was not available. Harrowsmith Magazine is an excellent source for the composting toilet, check the back issues.