CN104355506B - The deep treatment method of one way of life waste water - Google Patents
The deep treatment method of one way of life waste water Download PDFInfo
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- CN104355506B CN104355506B CN201410732812.5A CN201410732812A CN104355506B CN 104355506 B CN104355506 B CN 104355506B CN 201410732812 A CN201410732812 A CN 201410732812A CN 104355506 B CN104355506 B CN 104355506B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 230000002378 acidificating effect Effects 0.000 claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 103
- 238000013022 venting Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 17
- 244000005700 microbiome Species 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 8
- 230000001877 deodorizing effect Effects 0.000 claims description 6
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 4
- 230000032770 biofilm formation Effects 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 2
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Activated Sludge Processes (AREA)
- Physical Water Treatments (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses the deep treatment method of one way of life waste water, waste water is successively by discharging after grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin process.Treatment method compared with prior art contaminant removal capacity significantly improves, and COD clearance reaches more than 99%, SS clearance and reaches more than 99%, and the clearance of petroleum class and zoology and botany oil reaches more than 99%.Processing condition are relatively simple, and operation energy consumption is low.The foul gas produced in native system production process, as methane, hydrogen sulfide, ammonia etc., all processed.
Description
Technical field
The present invention relates to the deep treatment method of one way of life waste water, belong to the water treatment field in environment protection.
Background technology
Water resources in china occupancy volume per person is few, and spatial distribution is uneven.Along with Chinese Urbanization's, industrialized acceleration, the demand gap of water resources also increases day by day.In this context, wastewater treatment industry becomes new industry, produces, supplies water, draining, Treated sewage reusing industry be in status of equal importance with tap water.
By in October, 2008, whole nation the planned city, county and some importance organic town build together into 1459, waste water treatment plant, (36 big cities build together into 288 to daily handling ability 8,553 ten thousand tons, daily handling ability is 3,497 ten thousand tons), respectively than increasing by 60.5% and 42.6% " 15 " latter stage, national the planned city wastewater treatment rate by 2005 52% be increased to 2007 63%; Building town sewage processing item 1033, design daily handling ability about 3,595 ten thousand tons.1 to October in 2008, the town sewage treatment plant accumulative process waste water put into operation in the whole nation reaches 19,000,000,000 tons, and operating load rate reaches 76%, increases 21% and about 3 percentage points on year-on-year basis respectively.
Although due to country and governments at all levels' improving constantly environment protection attention degree, Chinese wastewater treatment industry increases fast, and wastewater treatment total amount increases year by year, and town sewage processing rate improves constantly.But the primary stage of development is still in Chinese wastewater treatment industry in 2013.
On the one hand, China does not still catch up with to the waste treatment capacity of 2013 the rapid expansion using water scale, and the construction of the auxiliary facility such as pipe network, sludge treatment is seriously delayed.On the other hand, the wastewater treatment rate of China compared with developed countries, also there is obvious gap, and the rate of load condensate for the treatment of facility is low.
Therefore China should improve the policies and regulations of wastewater treatment, sets up Supervision, creates rational wastewater treatment charging system, foster Environmental Protection in China industry development, advances industrialization and the marketization of wastewater treatment industry.Wastewater treatment industry is a sunrise industry, and development prospect is very wide.China will " 12 " period investment 3,000 hundred million yuan to advance municipal wastewater disposal and utilization, and Chinese wastewater treatment industry welcomes high-speed development period thus.
Summary of the invention
For the deficiencies in the prior art, the invention provides the deep treatment method of one way of life waste water, sanitary wastewater flows into grid equipment water inlet by pipeline, grid equipment gap 2mm, after bulky objects is blocked, waste water flows into the water inlet of settling pit from the water outlet of grid equipment, after this stops 1-2 hour, waste water enters the water inlet of oil trap from the water outlet of settling pit, after the greasy dirt of useless water float is removed, waste water enters the water inlet of anoxic pond from the water outlet of oil trap, after anaerobic treatment, waste water enters the water inlet of anaerobic pond from the water outlet of anoxic pond, after anaerobic treatment, waste water enters the water inlet of Aerobic Pond from the water outlet of anaerobic pond, after aerobic treatment, waste water enters the water inlet in MBR pond from the water outlet of Aerobic Pond, the water inlet of sterilization pool is entered from the water outlet in MBR pond through microbial film processed waste water, mud enters the mud inlet of storage basin from the mud mouth in MBR pond, effluent part flows into the water inlet of tank after sterilization from the water outlet of sterilization pool, effluent part flows into the back flushing water inlet in MBR pond after sterilization from the water outlet of sterilization pool, the water outlet of tank connects drainage pipeline by pipeline, the gas that anaerobic pond produces enters the inlet mouth of acidic cleaning tower by venting port, the gas that anoxic pond produces enters the inlet mouth of acidic cleaning tower by venting port, the gas that Aerobic Pond produces enters the inlet mouth of acidic cleaning tower by venting port, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline, acidic cleaning tower, biological filtering tower combined working is to anoxic pond, anaerobic pond, the foul gas produced in Aerobic Pond process sanitary wastewater process processes, wherein, acidic cleaning tower inner stuffing is the loose formula filler of suspended active biology, spray header is installed at top, nozzle adopts tangential nozzle, above spray header, scum dredger is installed, spray liquid circulation reflux device, waste liquid recovery apparatus and rinse water arrangement are set in spray column, are provided with air distribution plate bottom acidic cleaning tower packing layer, under meter and pressure warning unit are set in acidic cleaning tower, biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, air distribution plate is provided with bottom biological filtering tower combined working packing layer, adopt and hang mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in biological filtering tower combined working, MBR pond is provided with between film device, inside arranges backwash water pump, medicine machine, installs static pressure liquid level meter in MBR pond, and after backwash water pump, pipeline installs magnetic flow meter and in-line turbidimeter, and install vacuum electro connecting pressure gauge before backwash water pump, back flushing is set to once a day.
Sterilization pool adopts plasma ion disinfection method.
MBR selects curtain type film assembly in pond, adopts back flushing and powder electroless plating two kinds of modes to carry out controlling diaphragm and pollutes.
Tank is designed with thief hole, can analyze effluent quality.
The invention has the advantages that:
(1) processing condition are relatively simple, and take up an area little, operation energy consumption is low, adopts higher automatization level, convenient management, strong adaptability.
(2), in the sanitary wastewater by native system process, the clearance of chemical oxygen demand (COD) reaches 99.1%; The clearance of ammonia nitrogen reaches 97.2%, the clearance of petroleum class and zoology and botany oil reaches 99.3%, and the clearance of five-day BOD reaches 96.3%, and the clearance of suspended substance reaches 99.9%, the clearance of total phosphorus reaches 98.0%, and the clearance of anionic detergent reaches 97.9%.
(3) technique is applicable to the unstable waste water of water quality treatment water yield discharge.
(4) foul gas produced in production process, as methane, hydrogen sulfide, ammonia etc., all processed, reduce the pollution to environment.
Accompanying drawing explanation
The schematic diagram of Tu1Shi Waste Water Treatment workshop section.
Fig. 2 is the schematic diagram of acidic cleaning tower in Waste Water Treatment.
Fig. 3 is the schematic diagram of biological filtering tower combined working in Waste Water Treatment.
1-grid, 2-settling pit, 3-oil trap, 4-anoxic pond, 5-anaerobic pond, 6-Aerobic Pond, 7-MBR pond, 8-sterilization pool, 9-tank, 10-storage basin, 11-acidic cleaning tower, 12-biological filtering tower combined working, 15-Oil and slag scraping machine, 21-acidic cleaning tower under meter, 22-acidic cleaning pressure tower meter, 23-scum dredger, 24-acidic cleaning tower spray header, 25-acidic cleaning tower air distribution plate, 31-biological filtering tower combined working under meter, 32-biological filtering tower combined working pressure warning unit, 33-biological filtering tower combined working spray header, 34-biological filtering tower combined working air distribution plate.
Embodiment
The treatment system of one way of life waste water, is characterized in that this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin etc.Sanitary wastewater connects inflow grid equipment water inlet by pipeline, and install 1 revolution fine fack, grid equipment gap 2mm, mounted angle 75 °, removes tiny foreign material, twister etc.The water outlet of grid equipment connects the water inlet of settling pit by pipeline, horizontal-flow grit chamber selected by settling pit.The water outlet of settling pit connects the water inlet of oil trap by pipeline, oil trap selects sloping plate oil separation tank, and be equipped with Oil and slag scraping machine, swash plate adopts the efficient swash plate oil eliminator of corrosion-resistant oily dirt free CPI.The water outlet of oil trap connects the water inlet of anoxic pond by pipeline, dissolved oxygen controls, lower than 0.2mg/L, to be furnished with dissolved oxygen instrument in pond.The water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, anaerobic pond adopts UASB technique, and temperature controls at about 35 DEG C, and dissolved oxygen controls at 0.2-0.5mg/L, configures dissolved oxygen instrument and thermometer in pond.The water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, Aerobic Pond configuration thermometer and dissolved oxygen instrument, be furnished with aeration head at the bottom of pond, the aeration blower in aeration head linking device, dissolved oxygen controls at 2-3mg/L, and temperature controls at about 25 DEG C.The water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, MBR selects curtain type film assembly in pond, adopts back flushing and powder electroless plating two kinds of modes to carry out controlling diaphragm and pollutes, if between film device, product water pump is inside set, backwash water pump, medicine machine, is equipped with senior ethanol series defoamer, in membrane cisterna, static pressure liquid level meter is installed, after water pump, pipeline installs magnetic flow meter and in-line turbidimeter, and install vacuum electro connecting pressure gauge before water pump, back flushing is set to once a day.The water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, sterilization pool adopts plasma ion disinfection technology, and be furnished with titanium dioxide as catalyzer, employing hydrogen peroxide is medium, and temperature is set to about 35 DEG C.The mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, mud reclaims.The water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, acidic cleaning tower packing is suspended active biologic packing material, loose formula is loaded, spray header is installed at top, nozzle adopts tangential nozzle, above spray header, scum dredger is installed, spray liquid circulation reflux device is set in spray column, waste liquid recovery apparatus and rinse water arrangement, air distribution plate is provided with bottom packing layer, under meter and pressure warning unit are set in tower.The venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, is provided with air distribution plate bottom packing layer, adopts and hangs mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in tower.The venting port of biological filtering tower combined working connects gas exhaust duct by pipeline.
Sanitary wastewater flows into grid equipment water inlet by pipeline, grid equipment gap 2mm, after bulky objects is blocked, waste water flows into the water inlet of settling pit from the water outlet of grid equipment, after this stops 1-2 hour, waste water enters the water inlet of oil trap from the water outlet of settling pit, after the greasy dirt of useless water float is removed, waste water enters the water inlet of anoxic pond from the water outlet of oil trap, after anaerobic treatment, waste water enters the water inlet of anaerobic pond from the water outlet of anoxic pond, after anaerobic treatment, waste water enters the water inlet of Aerobic Pond from the water outlet of anaerobic pond, after aerobic treatment, waste water enters the water inlet in MBR pond from the water outlet of Aerobic Pond, the water inlet of sterilization pool is entered from the water outlet in MBR pond through microbial film processed waste water, mud enters the mud inlet of storage basin from the mud mouth in MBR pond, effluent part flows into the water inlet of tank after sterilization from the water outlet of sterilization pool, effluent part flows into the back flushing water inlet in MBR pond after sterilization from the water outlet of sterilization pool, the water outlet of tank connects drainage pipeline by pipeline, the gas that anaerobic pond produces enters the inlet mouth of acidic cleaning tower by venting port, the gas that anoxic pond produces enters the inlet mouth of acidic cleaning tower by venting port, the gas that Aerobic Pond produces enters the inlet mouth of acidic cleaning tower by venting port, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline, acidic cleaning tower, biological filtering tower combined working is to anoxic pond, anaerobic pond, the foul gas produced in Aerobic Pond process sanitary wastewater process processes.
Claims (4)
1. the deep treatment method of one way of life waste water, it is characterized in that, sanitary wastewater flows into grid equipment water inlet by pipeline, grid equipment gap 2mm, after bulky objects is blocked, waste water flows into the water inlet of settling pit from the water outlet of grid equipment, after this stops 1-2 hour, waste water enters the water inlet of oil trap from the water outlet of settling pit, after the greasy dirt of useless water float is removed, waste water enters the water inlet of anoxic pond from the water outlet of oil trap, after anaerobic treatment, waste water enters the water inlet of anaerobic pond from the water outlet of anoxic pond, after anaerobic treatment, waste water enters the water inlet of Aerobic Pond from the water outlet of anaerobic pond, after aerobic treatment, waste water enters the water inlet in MBR pond from the water outlet of Aerobic Pond, the water inlet of sterilization pool is entered from the water outlet in MBR pond through microbial film processed waste water, mud enters the mud inlet of storage basin from the mud mouth in MBR pond, effluent part flows into the water inlet of tank after sterilization from the water outlet of sterilization pool, effluent part flows into the back flushing water inlet in MBR pond after sterilization from the water outlet of sterilization pool, the water outlet of tank connects drainage pipeline by pipeline, the gas that anaerobic pond produces enters the inlet mouth of acidic cleaning tower by venting port, the gas that anoxic pond produces enters the inlet mouth of acidic cleaning tower by venting port, the gas that Aerobic Pond produces enters the inlet mouth of acidic cleaning tower by venting port, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline, acidic cleaning tower, biological filtering tower combined working is to anoxic pond, anaerobic pond, the foul gas produced in Aerobic Pond process sanitary wastewater process processes, wherein, acidic cleaning tower inner stuffing is the loose formula filler of suspended active biology, spray header is installed at top, nozzle adopts tangential nozzle, above spray header, scum dredger is installed, spray liquid circulation reflux device, waste liquid recovery apparatus and rinse water arrangement are set in spray column, are provided with air distribution plate bottom acidic cleaning tower packing layer, under meter and pressure warning unit are set in acidic cleaning tower, biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, air distribution plate is provided with bottom biological filtering tower combined working packing layer, adopt and hang mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in biological filtering tower combined working, MBR pond is provided with between film device, inside arranges backwash water pump, medicine machine, installs static pressure liquid level meter in MBR pond, and after backwash water pump, pipeline installs magnetic flow meter and in-line turbidimeter, and install vacuum electro connecting pressure gauge before backwash water pump, back flushing is set to once a day.
2. the deep treatment method of sanitary wastewater according to claim 1, is characterized in that, sterilization pool adopts plasma ion disinfection method.
3. the deep treatment method of sanitary wastewater according to claim 1, is characterized in that, MBR selects curtain type film assembly in pond.
4. the deep treatment method of sanitary wastewater according to claim 1, is characterized in that, tank is designed with thief hole, can analyze effluent quality.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105645683B (en) * | 2016-01-12 | 2018-03-16 | 浙江大学 | The life in the countryside that structured packing is strengthened and restaurant wastewater treatment device and its method |
| CN106082564A (en) * | 2016-08-18 | 2016-11-09 | 赵治平 | A kind of membrane bioreactor sludge reduction sewage disposal technology |
| CN108395024B (en) * | 2018-05-03 | 2023-10-13 | 大连驰洁生态科技有限公司 | Self-control floor rainwater impurity water flow filtration disinfection storage water tank |
| CN108862828A (en) * | 2018-06-22 | 2018-11-23 | 即墨市污水处理有限公司 | A kind of municipal sewage denitrogenation dephosphorizing treatment process |
| CN113511783A (en) * | 2021-07-22 | 2021-10-19 | 广东新泰隆环保集团有限公司 | Integrated domestic sewage treatment device and treatment method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284279Y (en) * | 2008-07-28 | 2009-08-05 | 南京协力环保科技有限公司 | Biochemical processor |
| CN201470310U (en) * | 2009-05-04 | 2010-05-19 | 福建高科环保研究院有限公司 | Combined filtering and deodorizing device for washing biotrickling filter |
| CN103819049A (en) * | 2013-12-23 | 2014-05-28 | 桑德集团有限公司 | Sewage treatment method and system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284279Y (en) * | 2008-07-28 | 2009-08-05 | 南京协力环保科技有限公司 | Biochemical processor |
| CN201470310U (en) * | 2009-05-04 | 2010-05-19 | 福建高科环保研究院有限公司 | Combined filtering and deodorizing device for washing biotrickling filter |
| CN103819049A (en) * | 2013-12-23 | 2014-05-28 | 桑德集团有限公司 | Sewage treatment method and system |
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