ANAEROBIC TREATMENT FACILITY AND METHOD AND TREATMENT FACILITY AND METHOD OF STARCH MANUFACTURE WASTEWATER

摘要

PROBLEM TO BE SOLVED: To improve anaerobic treatment efficiency in a treatment object organic matter.

SOLUTION: The anaerobic treatment facility includes: a sodium addition apparatus 5 for adding sodium to the treatment object organic matter; a calcium addition apparatus 6 for adding calcium to the treatment object organic matter; and an anaerobic treatment tank 7 for methane-fermenting the treatment object organic matter to which the sodium and the calcium are added.

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