NOVELTY - Complete-biochemical processing of chemical fiber oil agent high-concentration waste water comprises e.g. transporting separated oil waste water into the sewage processing station, using lifting pump to enter into adjusting mixing tank, adding into acidification hydrolysis pool, carrying out biochemical processing, transferring into hydrolysis sludge sedimentation tank, carrying out auxiliary hydrolysis reaction, carrying out biochemical degradation, adding sludge into aerobic sludge sedimentation tank, sedimenting, and discharging residual sludge into sludge drying bed.    USE - The method is useful for complete-biochemical processing of chemical fiber oil agent high-concentration waste water.    DETAILED DESCRIPTION - Complete-biochemical processing of chemical fiber oil agent high-concentration waste water, comprises (i) separating oil waste water in each workshop specific barrel, collecting and transporting waste water into the sewage processing station, using lifting pump to enter into adjusting mixing tank, where the chemical oxygen demand (COD) is less than or equal to 30000 mg/l, the oil agent wastewater diluted mix is adjusted to COD less than or equal to 15000 mg/l, (ii) adding oil agent wastewater diluted mix adjusted to COD less than or equal to 15000 mg/l into acidification hydrolysis pool, introducing by continuous or intermittent water inlet manner into the acidification hydrolysis biochemical pool, carrying out biochemical processing, where the COD is less than or equal to 1200 mg/l, then transferring into hydrolysis sludge sedimentation tank, in the hydrolyzing tank, stirring using two 2.2 Kw/hour submersible stirrer, carrying out auxiliary hydrolysis reaction, closing surface using polypropylene plastic cover, collecting generated methane gas by air suction, and filling oxidizing absorption tower after processing according to the standard and discharging, (iii) transferring biochemical pool water by gravity manner into hydrolysis sludge sedimentation tank, precipitating the clear liquid and pumping through self-priming lift pump into the aerobic biochemical pond, equilibrating hydrolysis and biochemical pool sludge and concentrating, discharging the residual sludge by a lifting pump into sludge drying bed, (iv) pumping hydrolyzed sludge precipitated supernatant of COD less than or equal to 1200 mg/l is by self-priming lift pump in continuous or intermittent manner into the aerobic biochemical pond, carrying out biochemical degradation process, where the COD is reduced to less than or equal to 100 mg/l, and the n transferring into aerobic sludge sedimentation tank by self-flowing way, using aerobic biochemical tank bottom compression air pipe network for aeration, so as to adjust and control the water dissolved oxygen suitable for aerobic bacteria to survive, (v) adding aerobic sludge sedimentation tank fluid by self-flowing manner into aerobic sludge sedimentation tank, and carrying out sedimentation, where the COD is less than or equal to 100 mg/l, pH is less than or equal to 8, using self-priming lift pump by continuous or intermittent manner by nano-tube into the urban sewage pipe network or into the large system for depth recycling production, transferring bottom precipitated sludge by lifting pump into the aerobic biochemical pond so as to equilibrate the sludge concentration, and discharging the residual sludge into adjusting tank or discharged into sludge drying bed, and (vi) sludge drying bed is provided with a group of 4 sludge drying bed of 2mx 1.5mx 2m specification, using a three-way rotation mode, transporting dried sludge to the sludge landfill processing, entering filtrate water into collecting well, flowing back into the mixing tank by a lifting pump circulation processing.