NOVELTY - Coking waste anaerobic digestion processing comprises separation processing; primary selection by selecting big granule sundries in solid waste and separating metal sundries; breaking up the waste selected mechanically; water power breaking slurry by hydrolyzing to make a mixed slurry and separating big granule solids; eliminating sands; anaerobic fermenting the prepared slurry; obtaining heavy phase solid material and light phase liquid; and oxygen control composting.    USE - For coking waste anaerobic digestion processing to obtain organic fertilizer (claimed).    ADVANTAGE - The produced wastewater can be recycled and reused. The excess wastewater reaches the standard and is expelled after biological treatment. The bad smell gas produced from waste reaches the standard via biological filtration processing. The coking waste is converted into clean energy and organic fertilizer simply, thus completely realizing resource processing of coking waste. The method produces no toxin, no bad smell, and no secondary pollution, thus safe.    DETAILED DESCRIPTION - Coking waste anaerobic digestion processing comprises:    (A) separation processing by heating the collected coking waste to 70\|5?oC; filtering to obtain solid waste and liquid phase mixed liquid; and water separating the liquid phase mixed liquid to obtain waste and water phase mixture;    (B) primary selection by selecting big granule sundries in solid waste with mechanical or manual work and separating the metal sundries with magnetic selecting method;    (C) breaking up the waste selected via primary selection mechanically;    (D) water power breaking slurry by sending the broken material into the water power breaking slurry device; adding water (70-90 wt.% of the solid material); hydrolyzing to make a mixed slurry; and separating big granule solids;    (E) eliminating sands by conveying the mixed slurry into sands eliminating device; and separating grits in the mixed slurry with centrifugal force of water power swirler;    (F) preparing slurry by keeping the temperature of the slurry at 70\|5?oC, where pH is adjusted to be 6.5-7.5 via alkali, and the solid content in the slurry is adjusted to be 9.8-10.4% using water;    (G) anaerobic fermentation by sending the prepared slurry into the anaerobic fermentation pot for anaerobic fermentation at 37\|2?oC for 16-24 days;    (H) using the mixture of gases produced in anaerobic fermentation as energy after desulfurizing processing; adding desulfurization agent in the fermentation liquid to absorb the particulate; and sending to the solid and liquid separation device to obtain heavy phase solid material and light phase liquid, where quantity of desulfurization agent is 3.5-4.0 kg/ton; and    (I) oxygen control composting by mixing the separated solid material with the material in loosen fermentation material according to 10:1-8:1 volume ratio, at 60-65?oC and gas supply pressure of 15-25 kPa for 8-14 days, where water containing rate of the fermentation material is 60-70%; and separating using drum screen to obtain organic fertilizer.