Aerobic infiltration bed. A coarse organic cover isolates the treatment area while allowing air exchange and providing a large surface area for biological activity and freeze protection. Increased longevity and significant nutrient recovery can be effected by alternating between two beds. In cold climates, the treatment can occur within a greenhouse. Graywater can be spray irrigated on non-food plants.
Treatment occurs in the biologically rich topsoil layer.
Nutrients are recovered in the biomass. Back to top Copyright 2000, Advanced Composting Systems, all rights reserved.