1. Alternative wc
An Oil Flush Toilet system consists of a conventional flush toilet, a holding tank and a recycling system. ... Systems require a large area for the holding tank and associated filters pumps etc. ... Maintenance costs of the system are very high. Specialised skills need to be employed to maintain and install systems. ... In some systems waste may be visible to the user. ...
- Word Count: 2877
- Approx Pages: 12
- Has Bibliography
- Grade Level: High School