Each of these solutions has unique design and equipment requirements. They can be used to meet the objectives of onsite systems through proper siting, proper design, proper installation, proper maintenance, and timely correction of system problems. Interest was shown in composting toilets. Selden expressed some concerns about this type of solution since they deal primarily with solid waste. Another solution is needed to deal with grey water.
Incinerating toilets are available, but they too require a drain field for liquid wastes.
Selden illustrated the grey water problem with slides of a study which show very high contaminant levels in grey water. The disposal system needed for grey water isn't always as easy as using it to water the lawn or vegetable garden. Additional information on each type of system is available through your local WSU Extension Service Office. The CRC has 5 video tapes available for loan to individuals interested in alternative solutions. The CRC has a public resource library available for your use.