BVF

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This anaerobic process has a lower volumetric loading than high-rate anaerobic processes. It offers a longer hydraulic retention time and greater biomass inventory, resulting in a significantly more robust treatment process that is well-suited to digest COD, suspended solids (TSS), and degradable fat, oil, and grease (FOG).

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• Easier to operate and maintain than conventional anaerobic systems.

• Operation and maintenance costs are low.

• Approximately 90% less waste sludge generated than in aerobic systems.

• Stable against shock loadings.

• Waste activated sludge can be digested in the reactor.

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