Anaerobic digestor followed ...
Published by Leonardo Zanata, Professor at Faculdades Oswaldo Cruz
Anaerobic digestor followed by aerobic biofilter system
Hello dear Achar, how you're doing?
In Brazil we use Anaerobic digestors as the low energy treatment option. But you still have to have a aerobic treatment after de anaerobic. Then we use biological filters to the solids separation and aerobic step. In this basic process, if the terrain presents a slope, the only energi that will be requested is to punp the efluent to recicle in the biofilter. If you find low energy request pumps and a good solar system, it may work perfectly.
Regards.