NOVELTY - An organic waste is carried (2) to methane fermentation pre-processing yard. The moisture content of organic waste is adjusted and organic substrate is decomposed in yard. The organic waste is transferred (4) to methane book fermenter, after separating air with an air isolation type feeding machine. The organic waste remaining in the fermenter is discharged (9) at compost curing yard. The methane gas is sucked and recovered (8) from methane gas suction extraction opening provided in the upper portion or width side of the methane book fermenter.    USE - Dry-type stirring continuous type methane gas fermentation is used for producing methane gas from organic waste such as excretion of livestock e.g. hen, pig and cow, and organic refuse of home and restaurant.    ADVANTAGE - The organic waste is processed efficiently and easily and high yield of methane gas is produced.    DETAILED DESCRIPTION - An organic waste is carried (2) to methane fermentation pre-processing yard partitioned into chambers. The moisture content of organic waste is adjusted and organic substrate is decomposed by action of aerotropism and facultativity anaerobic microbe group in the yard. The organic waste is transferred (4) to methane book fermenter, after separating air with an air isolation type feeding machine. The organic waste is stirred up and down by a stirring conveyance machine driven by rail top laid in the methane book fermenter. The organic waste remaining in the fermenter is discharged (9) at compost curing yard using an air isolation type discharge machine. The methane gas is sucked and recovered (8) from methane gas suction extraction opening provided in the upper portion or width side of the methane book fermenter. An INDEPENDENT CLAIM is included for dry-type stirring continuous type methane gas fermentation apparatus having a fermentation pre-processing yard, a storage tank to store organic waste from the yard, air isolation type feeding machine installed along slope of storage tank, methane gas suction extraction opening, air tight high methane book fermenter, trolley, stirring conveyance machine, air isolation type discharge machine and compost curing yard.    DESCRIPTION OF DRAWING(S) - The drawing shows the flowchart of the dry-type stirring continuous type methane gas fermentation method. (Drawing includes non-English language text)    Dry-type stirring continuous type methane gas fermentation method (1)    Organic waste carrying-in process (2)    Aerobic fermentation process (3)    Organic waste transfer process (4)    Anaerobic fermentation process (5)    Methane gas extraction process (8)    Compost discharge process (9)