Compost Toilets A Practical DIY Guide Author:Dave Darby Compost toilets reduce water usage, prevent pollution and produce fertiliser from a waste product. Built properly they can be attractive, family friendly and low maintenance. This DIY guide contains everything you need to know about building a compost toilet, plus proprietary models, decomposition, pathogens and hygiene, use and maintenance, env... more »ironmental benefits, troubleshooting and further resources.« less