【正文】 Average flow of every main waste lifting pump Lifting pump P2801 in adjustment tank lifts waste according to flow of 7m3/hr with 2m3/hr into coagulating tank R2810A for further disposal while 5m3/hr into adjustment tank S2801 for jet blending。 Clean connection piping and open channel between disposal structure and equipment once every year。 close test for various piping valves periodically and add lubricant to lead screw。 Cut off electricity before repairing electromechanical equipment and start operation after hang a maintenance tag on the switch。 Degussa Specialty Chemicals (Shanghai) Co.,Ltd Industrial Wastewater Treatment System Operation ManualDegussa Specialty Chemicals (Shanghai) Co., Ltd Industrial Wastewater Treatment System Operation ManualPACT Environmental Technology Co., Ltd.ContentsChapter One General PrincipleChapter Two General Requirements Operation Management Safe Operation Repair and MaintenanceChapter Three Technical Design and Process Flow Technical Design Waste Quantity Water Quality Standards of Discharged Water Quality Process Flow Waste Disposal Process Flow Design Waste Disposal Process Flow SpecificationChapter Four Disposal Structure, Equipment Function and Design ParametersChapter Five Flow Distribution and Balancing during Waste Disposal Equipment’s Daily Operation Waste Disposal Capacity Average Flow of Every Main Waste Lifting Pump Chapter Six Main Disposal Structure and Equipment Debug and Overall Linked Operation（By Clear Water） Purpose Confirmation and Preparation Before Trial Operation Electromechanical Equipment Unit Debug Main Task Electromechanical Equipment Connection Pipe Fittings Cleaning and Equipment Performance Parameter Confirmation Air blower and Transfer Piping Aeration Tank Air Diffuser Waste Lifting Pump and Transfer Piping Setting of Every Equipment’s Discharge Capacity Overall Linked Operation：Chapter Seven Biochemical Disposal Structure Debugging Operation Transfer of Aerobic Activated Sludge Culture and Acclimatization of Activated Sludge Special Attentions and Test Items during Transfer, Culture and Acclimatization of Activated Sludge Chapter Eight Sand Filter Operation Filling of Sand Filter Backwash of Sand Filter Operation of Sand FilterChapter Nine Operation, RoundInspection and Maintenance Management of Every Disposal Structure and Equipment System Target Determining Daily RoundInspection Period during Waste Disposal Daily Operation of Disposal Structure and Equipment Operation of Every Water Tank Water Pump Air blower Dosing Equipment Biochemical Disposal Structure Sludge DisposalChapter Ten Water (Sludge) Sampling, Testing and Analyzing Water Sampling and Preserving Water Sampling Water Preserving Pollution Property Index of Daily Waste Water Quality Analyzing General Water Quality Test Item and Method Main Waste Quality Analysis Method Water Quality Test Management Water Quality Test Safe Operation and Maintenance Chapter Eleven Electric OperationAppendixAppendix 1 Waste Disposal System PID ChartChapter One General Principle In order to strengthen management on waste disposal equipment, technique and water quality, guarantee normal operation of waste disposal structure and electromechanical equipment and ensure discharged water after disposal up to regulated water quality standards for environment protection, hereto draw up this manual。 On rainy or snowy days, operator should concern more about safe operation to prevent sliding when roundinspecting or operating disposal structure。 Check limit switch of electric gate valve and manual amp。 Make routine maintenance and repair according to requirements in every electromechanical equipment’s operation specifications. Chapter Three Waste Disposal Technical Design and Process Flow Technical Design：This waste disposal system is used for industrial waste disposal in Degussa Specialty Chemicals (Shanghai) Co.,Ltd. The technical design for waste disposal includes the following seven parts:l Industrial waste collection, flow adjustment and homogenization。 Lifting pump P2840 in PH adjustment tank pumps waste into SBR tank S2850/S2855 alternatively for biological treatment according to the flow of 6m3/hr。Effective volume： Veffective=50 m3； Aeration tank average stationary period： T=25hr，（calculated as flow of 2m3/hr）Aerator type: Perforated pipe aerationQuantity： 2 sets Relevant equipment in the tank include： SBR tank sludge pump （P2850）Function： Used to transfer residual sludge in SBR tank into sludge tankQuantity: 1 setModel： CO350/05Flow： 5m3/hDelivery life： 8 mPower： Manufacturer： LOWARA Air blower (B2850A/B/C)Function： Supply air into SBR tank for biological treatmentQuantity； 3 units （2 in use 1 backup）Model； SSR80Wind rate：Outlet wind pressure： Motor power： Manufacturer： Shandong Zhanghuang Float ball level meter (LS2850S/LS2855S)Model： MAC3Quantity： 2 unitsManufacturer： Dalian MACApplicable temperature： 0℃50℃ DecantorFunction： Used to discharge upper clear liquid after disposal in SBR tank. Quantity： 2 setsMaterial： UPVCManufacturer： PACTApplicable temperature： 0℃50℃ Buffer tank (V2860 Concrete tank on the ground)Function： Used to store waste after biochemical treatment and adjust water quantity before filtering. If waste meets discharge standard, it will be discharged by discharge pump and if not, it will be filtered.Quantity： 1 unitDimension： 2600X1000X4500mmEffective volume： 10m3Effective stationary time： 5hRelevant equipment in the tank： Buffer tank