NOVELTY - High-index sequencing batch type fire extinguisher system based on anaerobic digestion process comprises e.g. an injection pump for continuously feeding acid into a continuous mode acid fermentation tank (10), a water stirring device (11) for continuously fermenting organic waste by cultured microorganisms in the fermentation tank, a batch-type methane fermentation tank (20) for fermenting acid fermented waste, an anaerobic digestion device for digesting the fermented waste from the batch-type methane fermentation tank and scum removal device (12) for pushing out the scum based on water level.    USE - Used as high-index sequencing batch type fire extinguisher system based on anaerobic digestion process.    ADVANTAGE - The system: ensures that scum generated due to the pressure of the emitted gas is effectively destroyed by spraying hydrogen and carbon dioxide gas generated in the continuous mode acid fermentation tank, thus enabling complete removal of scum; does not require any separate gas treatment device to process the gas generated in the acid fermentation tank; increases the amount and quality of the biogas produced by injecting the gas generated in the acid fermentation tank; maintains high concentration of methane bacteria in the inner part, thus promoting disintegration of organic substances; shortens hydraulic retention time (HRT); and comprises digestion tank, with low total volume.    DETAILED DESCRIPTION - High-index sequencing batch type fire extinguisher system based on anaerobic digestion process comprises an injection pump for continuously feeding acid into a continuous mode acid fermentation tank (10), a water stirring device (11) for continuously fermenting organic waste by cultured microorganisms in the fermentation tank, a batch-type methane fermentation tank (20) for fermenting acid fermented waste, an anaerobic digestion device for digesting the fermented waste from the batch-type methane fermentation tank, and a scum removal device (12) for pushing out the scum based on the water level in a vertical direction at the upper central part within vertical cylindrical shape of the batch type methane fermentation tank into the pipe connected to the continuous mode acid fermentation tank for receiving gas to be sprayed on the scum in the scum removal device. The waste gas from the acid fermentation tank is supplied to the batch-type methane fermentation tank via a gas pipe (30). The inner part of the batch type methane fermentation tank is connected to the scum removal device, where the scum is pushed out and allowed to flow into a scum box.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the high-index sequencing batch type fire extinguisher system based on anaerobic digestion process (Drawing includes non-English language text).    Continuous mode acid fermentation tank (10)    Water stirring device (11)    Scum removal device (12)    Batch-type methane fermentation tank (20)    Gas pipe (30)