POLYDOX 30. instruction manual

Transcription

1 POLYDOX 30 instruction manual

2 Table of contents 1.) Producer: Polyduct ZRT. 2.) Standard No.: EN ) Characteristics 4.) Terms of use 4.1. Construction of POLYDOX Waste water treatment plant POLYDOX Steps of cleansing regarding POLYDOX 30 5.) Date of manufacturing 6.) Process of authorization 7.) Test report No.: 721/17/ ) Consumption 9.) Installation guide 9.1. Choosing of proper installation place 9.2. Tank installation 9.3. Installation of control panel 9.4. Clean water test 10.) Operation and servicing instructiion 11.) Compliance declaration 11.1.) Producer: POLYDUCT ZRT ) Commercial name 12.) CE-MARK

3 Technical guide for POLYDOX 30 waste-water treatment plant 1.) Producer: POLYDUCT ZRT. - Commercial name of the product: POLYDOX waste-water treatment 2. ) Standard number: EN ) Characteristics: Maximum capacity in P.E. : 30 Maximum capacity in m 3 /day: 4 m 3 /day Material: Polyethylene Size: 2500 mm High: 2000 mm Cubic capacity: 7 m 3 Electric connection: 230 V Inflow pipe connection: DN 110 PVC pipe Outflow pipe connection : DN 110 PVC pipe Energy consumption: 6 kwh/nap 4.) Terms of use: POLYDOX small biological waste-water treatment plant is designed for communal sewage. Features of the plants are minimal energy consumption, low upkeep, stable and totally savourless technological working. The POLYDOX biological waste-water treatment plant can be installed by company dealing with installation of public utilities or by the technicians of POLYDUCT ZRT. The installation is made by a plan in accordance with the characteristics of the location made by POLYDUCT ZRT. or a commissioned technical designer who has the right to make it ) Construction of POLYDOX Waste water treatment plant POLYDOX 30 The outer flexible plastic frame has five parts: Pre-sedimentation cell Anaerob cell Aerob cell Post-sedimentation cell

4 POLYDOX Steps of the cleansing regarding POLYDOX 30: PRE-SEDIMENTATION The place of the mechanical cleansing. The function is to detach the scraggy contamination from the water, and to store the needless sludge that had been biologically demolished. ANAEROB cell AEROB cells This is the place of hydrolysis (one of the basic part of the biological demolition). The hard biodegradable materials can be transformed to easy biodegradable materials. The homogenizer placed in the anaerob cell promotes the denitrification process, and the nitrification also can be started. The whole biological demolition and nitrification is made in the two aerob cells which are equal sized. The inflow to the cell is made throw the fix contact elements. The biofilm is held on the PVC honeycomb modul unit placed in the polyethylene barrel, which are exchangeable and fixed to the bottom of the WWTP. The pump makes the water streaming vertically in the barrel. The circulation assures the oxygen and nutriment supply of the bio membrane. POST-SEDIMENTATION The function is to detach the sludge and the material that can be eluted. The recirculation of the eluted sludge is made by the pump that placed in the post-sedimentation cell. The recirculated sludge is placed in the aerob-cell. The sewage is moving gravitationally between the cells. The cleaned sewage also flowing out gravitationally from the plant. The declassified oxygen is for oxidation process is made from compressed air. The compressed air is produced by a membrane-compressor is

5 placed in one box with the control panel. The compressed air is blowing from the rounded, little bubbled aeration units with flexible membranes underneath the fix buttery charged cartridges. The control panel provides the blowing of the air, and the controlling of the pump. The system is able to work in manual and automatic mode. In automatic mode the control panel and the aeration unit is operated by the control panel programmed in advance: The aeration unit is started and stopped by the control panel (by the time programming) The homogenizer is also operated by the control panel. The sludge mixer pump is started on every hour for 2 minutes. The stabilization of the sludges (raw, primer sludge, aerob spare sludge) is made in anaerob circumstances, the sludge is stored in the pre-sedimentation cell. This cell guarantees month storage for the sludge, that ensures the favorable stability. The transport of the stabilized sludge is made by sniffing tank truck. The clarified sewage mostly piped to drain-field. The proper sized drain-field is defined by the a designer of WWTP. The plant installed under the surface, monitoring and servicing is made throw the five manhole cap. We guarantee the following outflow parameters: COD BOD NH 4 N (total) Suspended solids (total) 50 mg/l, homogenized from a 24 hour mixed sample 75 mg/l, homogenized from random sample 15 mg/l, homogenized from a 24 hour mixed sample 20 mg/l from random sample 10 mg/l, homogenized from a 24 hour mixed filtered sample, 20 mg/l, homogenized from a 24 hour mixed filtered sample, 50 mg/l, from random sample According to the 2. annex of the 28/2004. ( II. 25. ) KvVM decree about the limit values of the outflow of the contaminants and particular regulations regarding the outflowing sewage of the plant is in accordance with the limit value of the 2., 3., and 4., local areas. In case of piping the clarified water to lake or river the phosphor have to be extracted, can be made by dosing the chemicals to the aerob II cell. 5.) Date of manufacturing: 6.) Test is made by the laboratory of VITUKI Környeztevédelmi és Környezetgazdálkodási Intézet Nonprofit Közhasznú Kft. 7.)Test report No.: 721/17/ )Consumption: low energy consumption Electric capacity: P 30 0,826 KW

6 Electric energy comsumption: P 30 6,324 kwh/day 9.) Installation guide: PE WWTP manufactured by POLYDUCT Co. is for clarifying communal pre-clarifying industrial sewage max 4 m 3 /day, can be sunked into the ground. and Important: To avoid any kind of problem please check the instruction manual before starting the installation and take it with you! Please observe the labour protection instructions written in the manual. Warning: The WWTP is proper for clarifying max 4 m 3 sewage /day! The installation is made by a plan in accordance with the characteristics of the location made by POLYDUCT ZRT. or a commissioned technical designer who has the right to make it Choosing proper installation place Have to be a free area for installation with 3 m diameter, for making a hole without any kind of problem. Have to be 1m buffer zone between the plant and the nearly building. Do not build above the plant. Avoid installing the plant for an underground water area. If it is not possible the tank have to be anchored, so please ask for the help of our specialist. Do not put the WWTP under area used for vehicular traffic. Can be installed under area used by pedestrians. Do not put the tank nearer than 2,5 m from tree trunk or other plants. Plant only the kind of plant whose roots will not press the tank while it is growing. In the case of installing on slope, have to be tested the 5m wide area around the tank if there is a need of building a supporting wall Tank installation a.) excavation of installation hole Please make an installation hole with flat bottom, whose size is bigger with 0,3 than the biggest size of the tank (ø 3,5 m), ti make possible refilling and aggregating the subgrade. To avoid ripping danger have to be widen the wall of the hole with bevel. Before defining the depth of the hole the 20 cm thick concrete subgrade and the maximum 30 cm thick of covering on the plant have to be taken into consideration. After excavating the hole form the minimum 20 cm thickness flat concrete subgrade. b.) installation of the tank, and making the pipe connections Lift down the tank circumspectly (with belts) to the hole, check if it is horizontal. The lifting handles on the tank can be used only when it is empty (the weight of the tank is approximately 600 kg). Advisable to put the tank directly to the concrete

7 subgrade after getting down from the truck, taking into consideration the pipe connection on the side of the inlet. In the case of drilling the hole for the connection pipe in the installation area, the post-sedimentation cell have to be drilled by crown drills size 125 the way to get the center line and the center point of the bore hole overlap one another. The bore hole have to be cut by stick and put (110/10) rubber sealing in it. The PVC outlet pipe (sized 110) have to be taken into the hole with rubber sealing the way to get the pipe overhanging min. with 5 cm. c.) filling in, aggregation fill in the tank for half way Put the cover onto the tank to avoid falling the gravel and the sand into the tank while filling in the hole. Stratify the sand and sand-gravel mixture material (sized 0,8-0,32 mm) in -0,1 m thick layers around the tank. Please aggregate smoothly every layer by hand. Do not use machine to aggregate! Do not refill the exempted soil near the tank. If the subgrade is as high as the water in the tank, the inlet and outlet pipes have to be connected, after it fill in the tank totally. After it carry on making the subgrade as we defined earlier. Check the connected pipes that have to be fixed well, without any kind of tension. For making the last 20 cm subgrade use the soil excavated from the hole, do not use sharp gravels! 9.3. Installation of control panel Install the control panel somewhere in the 5m wide area of the WWTP, provide the electric connection with connecting a MTK land cable. The electric network have to be connected fix! Only have to be made by educated electrician! The numbered outputs of the air valve on the control panel have to be connected to the numbered connectors of the tank. The plant can be operated from 230 V grounded network. Protection from pulsating voltage is the responsibility of the customer. Have to be made touch defensive tests before starting to operate, the report made about it have to be retained by the customer. Have to be made harmless the plant before doing some work on it! 9.4.Clear-water test Have to be checked the aeration system, the recirculation pump and the gravitational flowing between the cells on the tank filled till the operation horizon. After finishing the succesfull clear-water test, the plant have to be connected to the sewage system.

8 10. Operating and servicing instruction The POLYDOX biological WWTP do not requires continual control, contrary to the alive sludge biological WWTP, but the periodic control is needed, other safety technique equipments are not needed. Have to be checked and changed the aeration units if needed in every 5-6 years. There are no dangerous gases in the reactor cell, special safety regulations are not needed. If the plant is not placed in a closed area, it have to be surrounded by a fence, to avoid incompetent incursion. Have to be appointed a responsible person to manage. The responsible person have to organize the monitoring, maintenance and continual writing the operational blotter. Continual monitoring is not needed. Temporary tests have to be made by the table hereinafter. The monitoring have to be made also for the connecting works. The monitoring of the POLYDOX WWTP and prevalence of it (Table Stehlik, page 18) Action Checking by taking a look at the plant Prevalence weekly Checking of the streaming of liquids monthly Measuring the height of the sludge in the post-sedimentation cell. monthly Measuring the height of the sludge in the pre-sedimentation cell monthly Sniffing out the sludge from the pre- and post-sedimentation cell yearly* Taking a sample for defining the quality of the inflowing and By the regulation of out flowing wastage. the authority (P30 P50) Servicing and checking in the installation area. Yearly *In the case of fuzziness when it is necessary. In the case of objectionable operation the mistake have to be beaten off, the sampling have to be made again to check if the plant works well. Elementary procedures and machines : Blower, the blowing of the air can be controlled by a valve. The homogenizer have to be controlled by the control panel Recirculation pump. Have to be controlled by a determined time program. The removed stabilized sludge is without smell, and does not cause environmental harm. Placement and disposal is made in accordance with the requirements.

9 11.) Compliance declaration: Producer: POLYDUCT ZRT. The name of the assign: Fésűs András status: address: Place of fabrication: Commercial name: Type of the product: Identifying data: (One sample of the reference of the CE marking) The number of the first type test: number of the fabrication monitoring warrant: special conditions are possible to use : Name and address of the authentic laboratory: Name of the commissioned person for sign the declaration: Area of use: for cleaning public sewage till 30 PE 12.) CE mark The CE marking have to be shown on the attached documents with the undermentioned datas. Name and address of the producer: POLYDUCT CO., HU-4181, Nádudvar, Kabai Str 62. The last two numeral of the CE marking: 09 Number of the standard: EN Name and nominal marking of the product: Installation, operation and service instructions: Information for technical products: Area of use: for cleaning public sewage till 15 PE : ready made Type of material: polyethylene Water resistance: convenient Structural behavior: convenient Cleansing efficiency: COD : 96% BOD :96,8% Suspended solids : 97,9%