Expected Study Load : 8 hours.
This Unit deals with a - in my view - very promising aspect of ecological sanitation: anaerobic treatment. As much as we may love the urine separation and faeces composting version of sanitation - for many people it stays one bridge too far.. For them, but of course also for others, biogas production is a great alternative. No separation of streams (although it is still possible!), a simple exit from the house, and the availability of a green energy source is yours! Of course it is not that simple, as you will see in this Unit.. But biogas systems are the reality for many households and public toilet systems already!
After completing this unit, you will: