CN101811804A - Domestic sewage bioreaction treatment and recycling system - Google Patents
Domestic sewage bioreaction treatment and recycling system Download PDFInfo
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- CN101811804A CN101811804A CN 201010152672 CN201010152672A CN101811804A CN 101811804 A CN101811804 A CN 101811804A CN 201010152672 CN201010152672 CN 201010152672 CN 201010152672 A CN201010152672 A CN 201010152672A CN 101811804 A CN101811804 A CN 101811804A
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- 239000010865 sewage Substances 0.000 title claims abstract description 88
- 238000004064 recycling Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000001105 regulatory Effects 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 24
- 238000005273 aeration Methods 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 241000276438 Gadus morhua Species 0.000 claims description 7
- 235000019516 cod Nutrition 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 102100011310 KLK6 Human genes 0.000 claims description 5
- 101700058468 KLK6 Proteins 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 230000000630 rising Effects 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001376 precipitating Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 238000011068 load Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000414 obstructive Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000035512 clearance Effects 0.000 description 2
- 230000000295 complement Effects 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 230000004059 degradation Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 235000019688 fish Nutrition 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002934 lysing Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- -1 nitrogen phosphorus Chemical compound 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000010010 raising Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000001954 sterilising Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The invention discloses a domestic sewage bioreaction treatment and recycling system which belongs to the technical field of sewage disposal. The system is composed of a collecting pipe network, an inlet well, a sedimentation tank, a regulating tank, an anaerobe filter tank, an aerobe discharge tank, a clear water tank, a drain tank, an equipment room, lifting pumps, a blower, a biological chemical feeder and pipelines, wherein the collecting pipe network is connected to the inlet well; the inlet well is provided with a water inlet; the water inlet is connected with the sedimentation tank through the pipeline; after sedimentating in the sedimentation tank, sewage enters the regulation tank through the pipelines; the two lifting pumps are arranged in the regulation tank and connected with the anaerobe filter tank through the pipelines; the sewage enters the aerobe discharge tank through the pipeline to be processed in a biological treatment way, and enters the clear water tank; water in the clean water tank, which is processed in a biochemical treatment mode, enters the ambient river course via the drain tank; the outlet of the blower is connected with the aerobe discharge tank; the blower is arranged in the equipment room; and the biological chemical feeder and a control cabinet are arranged in the equipment room. The invention has the advantages of simple treatment process, stable operation, simple management, low energy consumption, convenient maintenance and low cost.
Description
[technical field]
The present invention relates to a kind of sewage disposal technology device, refer more particularly to a kind of sanitary sewage biological respinse cycle of treatment and utilize system.
[background technology]
Increase along with population, quickening of urbanization process and fast development of society, the quantity discharged of sanitary sewage is increasing, sanitary sewage discharging has become the obstacle that serious obstruction Economic development and people's quality of life improve to environment damage and the shortage of water resources that therefore brings, people are devoted to seek the effective way of sewage recycling always for this reason, and by formulating various international conventioies, emission standard limits and improving the emission request of sanitary sewage.
At present, in the rural area, the processing of sanitary sewage mainly is the method by soil permeability, though this method is easy, but severe contamination around underground water, the sewage purification and discharge system is also arranged in some rural area, but since design inadequately rationally, science, construction lacks codes and standards again, still fails to reach innoxious emission request; Not only polluted environment, and polluted underground water, had a strong impact on the healthy of people, made up and developing under the overall situation in harmonious new rural area, accelerated the emission treatment of domestic sewage in rural areas by using has been arrived instant stage.
[summary of the invention]
In order to solve deficiency of the prior art, the invention provides a kind of sanitary sewage biological respinse cycle of treatment and utilize system, can effectively reduce the pollution that the sanitary sewage discharging produces, have advantages such as treatment process is simple, stable, management is simple, energy consumption is low, easy to maintenance, cost is low.
The objective of the invention is to realize by the following technical solutions:
Sanitary sewage biological respinse cycle of treatment is utilized system, by collecting pipe network, inlet well, settling tank, equalizing tank, anaerobic biofilter, aerobic discharging pond, clean water basin, blowoff basin, equipment room and lift pump, blower fan, biological chemicals dosing plant, pipeline constitutes, collect pipe network and be connected to inlet well, inlet well is provided with water-in, water-in is connected with settling tank by pipeline, settling tank has equalizing tank by pipe connection, be provided with two lift pumps in the equalizing tank, lift pump connects anaerobic biofilter by rising pipe, anaerobic biofilter by pipe connection to aerobic discharging pond, there are clean water basin in aerobic discharging pond with pipe connection, clean water basin are provided with water outlet, water outlet is connected with blowoff basin, river course around blowoff basin connects, blower fan is arranged in the equipment room, and the blower fan outlet is connected to aerobic discharging pond, also is provided with biological chemicals dosing plant and housing in the equipment room.
Described collection pipe network, its pipeline rout is arranged along existing highway, place, the peasant family plot and farmland substantially, under the prerequisite that does not influence building safety, easy construction, is shortened line length as far as possible, and pass through river course, highway or other obstacle less as far as possible, so that reduce construction investment.
Described settling tank, have two Cuo, constitute by pit shaft and walling crib, pour into sand-cement slurry between walling crib and the walling crib, and add an amount of impervious agent, and the sanitary sewage that enters is carried out preliminary sedimentation and filtration, establish a stainless steel grid in the settling tank, can with the interception of macrobead suspended substance in settling tank, reduce the obstruction and the winding of lifting system.
Described equalizing tank, adopt reinforced concrete floor and brick agent structure, be provided with two of sewage pumps in it, be the using and the reserved, the rising pipe of lift pump steel wire plastics flexible pipe, colligation is on the pre-pipe laying of pit shaft, equalizing tank plays homogeneous, all measures the effect of sewage, biochemical with slagging-off, filtration, precipitation, raising sewage, functions such as regulating pondage, its big small-scale is determined according to sewage quantity.
Described anaerobic biofilter, be provided with biologic packing material and filler support in it, add biological enzyme in addition, the biological enzyme place of production is the U.S., sewage enter behind the anaerobic biofilter with filler on microorganism fully contact, further degradation of organic substances, part of contaminated water reflux and carry out the denitrification processing, enter aerobic discharging pond again; This part has removes COD and functions such as nitrated, denitrogenation, dephosphorization and removal objectionable impurities, and has power consumption and economize, and initial cost is few, and effluent quality is good, high-performance such as can not stop up.
Described aerobic discharging pond, device has aeration support and aeration head in it, and is communicated with blower fan outlet, adopt the artificial aeration of forcing, the sewage disposal of employing ventilation reoxygenation, can improve the clearance of nitrogen, this part is save energy effectively, and aerobic discharging pond has advantages such as long-pending load is high, hydraulic load is big, hydraulic detention time is short, gas-water ratio is low, and the COD and nitrated of removal is arranged, denitrogenation, functions such as dephosphorization and removal objectionable impurities.
Described clean water basin, be oxidation pond, have water outlet on it, the water outlet elevation can suitably be adjusted according to on-site actual situations, and water outlet is communicated to blowoff basin, and whole clean water basin utilize nature oxygenation complement lysis oxygen, organism in the oxygenolysis sewage, rely on the microorganism of growth in the pool to dispose of sewage, mainly utilize the organic pollutant in the acting in conjunction processing waste water of bacterium algae, and can effectively remove the nitrogen phosphorus in the sewage; Sewage after oxidation pond is handled can be used for agricultural irrigation, also can utilize the sewage after the processing to carry out the breed of waterplant and aquatic products, the organism in the sewage is converted into materials such as aquatic crops, fish, aquatic bird, offers people and uses or other purposes.
Described blowoff basin adopts common brickly, to the monitoring of effluent quality, water volume condition, carries out dosing sterilization in case of necessity, in addition, also can utilize drop oxygenation to carry out the intensive treatment once more of sewage; Sewage after the purification can be used as the water source of view and visit, thus the processing of Xing Chenging with utilize the ecosystem not only will become effective sewage treatment facility, and will become the famous scenic spot of modernized ecological agriculture base and visit.
Described equipment room is mounted with one of blower fan in it, one of housing, chemicals dosing plant one cover.
The flow process that the present invention disposes of sewage is: sanitary sewage with from streamed by after collecting pipe network and entering inlet well, flow into settling tank through piping, by two settling tanks sewage is carried out preliminary treatment, the macrobead suspended substance is tackled in settling tank, enter equalizing tank through precipitating preliminary filtered sewage, equalizing tank is regulated the homogenizing that sewage carries out the water yield, by lift pump sewage is sent into anaerobic biofilter then, enter aerobic discharging pond by pipeline again, handle through biofiltrations such as highly effective biological zyme and aerations, aeration mode adopts natural aeration and artificial mode of forcing aeration to combine, can remove COD and nitrated, denitrogenation, dephosphorization and removal objectionable impurities enter clean water basin with the water after the biofiltration processing, after purifying, clean water basin enter blowoff basin, blowoff basin is monitored water outlet, and carries out the dosing precipitation process and make water quality oxidation more, and the qualified discharge standard is discharged.
Because adopted above technical scheme, the present invention has following beneficial effect:
1) adopts advanced high-efficiency bio-filter pool and oxidation pond treatment technology, and according to the sewage quality characteristics, select advanced reasonably sewage water treatment method and equipment for use, guarantee the sewage qualified discharge, can make original content is that the sewage degraded of COD500mg/L purifies to the clear water of COD60mg/L colorless and odorless, and effluent quality reaches one-level B standard;
2) adopt oxidation pond as clean water basin, it is low to make whole device handle energy consumption, and running maintenance is convenient, and cost is low, can realize that the recovery of sewage recycling and sewage reaches usefulness again, realizes water cycle, has both saved water resources, has obtained economic return again;
3) make full use of liquid level difference between structures, rely on run by gravity to guarantee the waterpower mobile stability of entire sewage system, can reduce the energy expenditure of total system simultaneously;
4) collect pipe network and adopt, ensure not power consumption of sewage transport from stream mode;
5) easy to be filmed, start fast: 2 to 3 weeks can be finished the biofilm process, and can recover normal in very short time behind the aeration;
6) technology is simple, stable, management is simple, energy consumption is low, easy to maintenance, cost is low, working cost is low, easy construction, capacity of resisting impact load are strong, low temperature resistant.
[description of drawings]
Below in conjunction with drawings and the specific embodiments the present invention further is described;
Fig. 1 is one embodiment of the invention structural representation.
Among the figure: 1-inlet well, 2-water-in, 3-pipeline, 4, the 5-settling tank, the 6-equalizing tank, 7-lift pump, 8-rising pipe, 9-anaerobic biofilter, 10-aeration support, 11-aeration head, the aerobic discharging of 12-pond, the 13-clean water basin, the biological chemicals dosing plant of 14-, 15-equipment room, the 16-blower fan, 17-blowoff basin, 18-water outlet, the 19-pit shaft, 20-walling crib, 21-biofilter material.
[embodiment]
Referring to accompanying drawing 1, sanitary sewage biological respinse cycle of treatment is utilized system, by collecting pipe network, inlet well, settling tank, equalizing tank, anaerobic biofilter, aerobic discharging pond, clean water basin, blowoff basin, part such as equipment room and lift pump, blower fan, biological chemicals dosing plant, formations such as pipeline, collection tube Netcom cross the nature collection mode with sewage collecting to inlet well, inlet well is provided with water-in, water-in is connected with settling tank by pipeline, be provided with the stainless steel grid in the settling tank, sewage enters equalizing tank through the settling tank post precipitation by pipeline, be provided with two lift pumps in the equalizing tank, lift pump is by the pipe connection anaerobic biofilter, and then enter aerobic discharging pond by pipeline, after biological treatment, enter clean water basin, water after the clean water basin biochemical treatment enters river course on every side through blowoff basin, the blower fan outlet is communicated in the aerobic discharging pond, and blower fan is arranged in the equipment room, also is provided with biological chemicals dosing plant and housing in the equipment room.
Described collection pipe network, its pipeline rout is arranged along existing highway, place, the peasant family plot and farmland substantially, under the prerequisite that does not influence building safety, easy construction, is shortened line length as far as possible, and pass through river course, highway or other obstacle less as far as possible, so that reduce construction investment.
Described settling tank, have two Cuo, constitute by pit shaft and walling crib, pour into sand-cement slurry between walling crib and the walling crib, and add an amount of impervious agent, and the sanitary sewage that enters is carried out preliminary sedimentation and filtration, establish a stainless steel grid in the settling tank, can with the interception of macrobead suspended substance in settling tank, reduce the obstruction and the winding of lifting system; Settling tank is regularly drawn clearly, and the water in the settling tank can be used for irrigating.
Described equalizing tank, adopt reinforced concrete floor and brick agent structure, be provided with two of sewage pumps in it, be the using and the reserved, the rising pipe of lift pump steel wire plastics flexible pipe, colligation is on the pre-pipe laying of pit shaft, equalizing tank plays homogeneous, all measures the effect of sewage, biochemical with slagging-off, filtration, precipitation, raising sewage, functions such as regulating pondage, its big small-scale is determined according to sewage quantity.
Described anaerobic biofilter, be provided with biologic packing material and filler support in it, add highly effective biological zyme in addition, the biological enzyme place of production is the U.S., sewage enter behind the anaerobic biofilter with filler on microorganism fully contact, further degradation of organic substances, part of contaminated water reflux and carry out the denitrification processing, enter aerobic discharging pond again; This part has removes COD and functions such as nitrated, denitrogenation, dephosphorization and removal objectionable impurities, and has power consumption and economize, and initial cost is few, and effluent quality is good, high-performance such as can not stop up; Anaerobic biofilter carries out periodic cleaning.
Described aerobic discharging pond, device has aeration support and aeration head in it, and is communicated with blower fan outlet, adopt the artificial aeration of forcing, the sewage disposal of employing ventilation reoxygenation, can improve the clearance of nitrogen, this part is save energy effectively, and aerobic discharging pond has advantages such as long-pending load is high, hydraulic load is big, hydraulic detention time is short, gas-water ratio is low, and the COD and nitrated of removal is arranged, denitrogenation, functions such as dephosphorization and removal objectionable impurities.
Preferably, clean water basin adopt oxidation pond, have water outlet on it, the water outlet elevation can suitably be adjusted according to on-site actual situations, and water outlet is communicated to blowoff basin, whole clean water basin utilize nature oxygenation complement lysis oxygen, organism in the oxygenolysis sewage relies on the microorganism of growth in the pool to dispose of sewage, and mainly utilizes the organic pollutant in the acting in conjunction processing waste water of bacterium algae, and can effectively remove nitrogen phosphorus in the sewage, clean water basin are regularly cleared up; Sewage after oxidation pond is handled can be used for agricultural irrigation, also can utilize the sewage after the processing to carry out the breed of waterplant and aquatic products, the organism in the sewage is converted into materials such as aquatic crops, fish, aquatic bird, offers people and uses or other purposes.
Described blowoff basin adopts common brickly, to the monitoring of effluent quality, water volume condition, carries out dosing sterilization in case of necessity, in addition, also can utilize drop oxygenation to carry out the intensive treatment once more of sewage; Sewage after the purification can be used as the water source of view and visit, thus the processing of Xing Chenging with utilize the ecosystem not only will become effective sewage treatment facility, and will become the famous scenic spot of modernized ecological agriculture base and visit.
Described equipment room, device has one of blower fan in it, one of housing, chemicals dosing plant one cover.
Sanitary sewage disposal process of the present invention is: sanitary sewage is to enter inlet well by collecting after pipe network is collected from streamed, flow into settling tank through piping again, by two settling tanks sewage is carried out preliminary treatment, the macrobead suspended substance is tackled in settling tank, enter equalizing tank through precipitating preliminary filtered sewage, equalizing tank is regulated the homogenizing that sewage carries out the water yield, by lift pump sewage is sent into anaerobic biofilter then, enter aerobic discharging pond by pipeline again, handle through biofiltrations such as highly effective biological zyme and aerations, can remove COD and nitrated, denitrogenation, dephosphorization and removal objectionable impurities, water after handling with biofiltration enters clean water basin, enters blowoff basin after clean water basin purify, and is connected to river course on every side after blowoff basin is monitored water outlet or as the water source of view and visit, and carry out the dosing precipitation process and make water quality oxidation more, the qualified discharge standard is discharged.
Claims (8)
1. sanitary sewage biological respinse cycle of treatment is utilized system, it is characterized in that: on the structure by collecting pipe network, inlet well, settling tank, equalizing tank, anaerobic biofilter, aerobic discharging pond, clean water basin, blowoff basin, equipment room and lift pump, blower fan, biological chemicals dosing plant, pipeline constitutes, collect pipe network and be connected to inlet well, inlet well is provided with water-in, water-in is connected with settling tank by pipeline, settling tank has equalizing tank by pipe connection, be provided with two lift pumps in the equalizing tank, lift pump connects anaerobic biofilter by rising pipe, anaerobic biofilter by pipe connection to aerobic discharging pond, there are clean water basin in aerobic discharging pond with pipe connection, clean water basin are provided with water outlet, water outlet is connected with blowoff basin, blower fan is arranged in the equipment room, the blower fan outlet is connected to aerobic discharging pond, also is provided with biological chemicals dosing plant and housing in the equipment room.
2. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: described settling tank has two Cuo, constitute by pit shaft and walling crib, pour into sand-cement slurry between walling crib and the walling crib, and add an amount of impervious agent, establish a stainless steel grid in the settling tank.
3. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: described equalizing tank, adopt reinforced concrete floor and brick agent structure, be provided with two of sewage pumps in it, the rising pipe of lift pump steel wire plastics flexible pipe, colligation is on the pre-pipe laying of pit shaft.
4. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: described anaerobic biofilter, be provided with biologic packing material and filler support in it, and adding in the pond has highly effective biological zyme.
5. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: described aerobic discharging pond, device has aeration support and aeration head in it, and is communicated with the blower fan outlet.
6. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: described clean water basin, be oxidation pond, have water outlet on it, water outlet is communicated to blowoff basin, and the sewage after oxidation pond is handled can be used for carrying out the breed of waterplant and aquatic products.
7. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: described blowoff basin, adopt common brick to be built into, river course or as the water source of view and visit around blowoff basin connects.
8. sanitary sewage biological respinse cycle of treatment according to claim 1 is utilized system, it is characterized in that: its treatment scheme is: sanitary sewage with from streamed by after collecting pipe network and entering inlet well, flow into settling tank through piping, by two settling tanks sewage is carried out preliminary treatment, the macrobead suspended substance is tackled in settling tank, enter equalizing tank through precipitating preliminary filtered sewage, equalizing tank is regulated the homogenizing that sewage carries out the water yield, by lift pump sewage is sent into anaerobic biofilter then, enter aerobic discharging pond by pipeline again, handle through biofiltrations such as highly effective biological zyme and aerations, aeration mode adopts natural aeration and artificial mode of forcing aeration to combine, and can remove COD and nitrated, denitrogenation, dephosphorization and removal objectionable impurities, enter clean water basin with the water after the biofiltration processing, enter blowoff basin after clean water basin purify, blowoff basin is monitored water outlet, and carry out the dosing precipitation process and make water quality oxidation more, the qualified discharge standard is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010152672 CN101811804A (en) | 2010-04-21 | 2010-04-21 | Domestic sewage bioreaction treatment and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010152672 CN101811804A (en) | 2010-04-21 | 2010-04-21 | Domestic sewage bioreaction treatment and recycling system |
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| CN101811804A true CN101811804A (en) | 2010-08-25 |
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| CN 201010152672 Pending CN101811804A (en) | 2010-04-21 | 2010-04-21 | Domestic sewage bioreaction treatment and recycling system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491599A (en) * | 2011-12-16 | 2012-06-13 | 铁道第三勘察设计院集团有限公司 | Domestic sewage integrated-treatment method |
| CN102943583A (en) * | 2012-10-17 | 2013-02-27 | 常州大学 | Method for constructing cast-in-situ steel concrete modular sewage treatment facility for town |
| CN103112990A (en) * | 2012-11-22 | 2013-05-22 | 天长市飞龙金属制品有限公司 | Sewage purification treatment process |
| CN105776732A (en) * | 2016-02-19 | 2016-07-20 | 浙江清环保工程有限公司 | Enhanced nitrogen and phosphorus removal device and technology for sewage |
| CN105859033A (en) * | 2016-05-09 | 2016-08-17 | 南京海益环保工程有限公司 | Domestic sewage treatment process |
| CN106630464A (en) * | 2016-12-30 | 2017-05-10 | 湖北省农业生态环境保护站 | Farmland balance regulation system and agricultural wetland circulation system |
| CN106698866A (en) * | 2017-03-29 | 2017-05-24 | 黄科钧 | Intelligent management system of domestic wastewater |
| CN107935305A (en) * | 2017-11-28 | 2018-04-20 | 奕铭（大连）科技发展有限公司 | A kind of domestic sewage processing method |
| CN108623098A (en) * | 2018-05-30 | 2018-10-09 | 蒋春霞 | A kind of method of breeding wastewater decoloration |
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| JP2004148144A (en) * | 2002-10-29 | 2004-05-27 | Kubota Corp | Method for treating sewage |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491599A (en) * | 2011-12-16 | 2012-06-13 | 铁道第三勘察设计院集团有限公司 | Domestic sewage integrated-treatment method |
| CN102491599B (en) * | 2011-12-16 | 2013-05-08 | 铁道第三勘察设计院集团有限公司 | Domestic sewage integrated-treatment method |
| CN102943583A (en) * | 2012-10-17 | 2013-02-27 | 常州大学 | Method for constructing cast-in-situ steel concrete modular sewage treatment facility for town |
| CN102943583B (en) * | 2012-10-17 | 2014-08-13 | 常州大学 | Method for constructing cast-in-situ steel concrete modular sewage treatment facility for town |
| CN103112990A (en) * | 2012-11-22 | 2013-05-22 | 天长市飞龙金属制品有限公司 | Sewage purification treatment process |
| CN105776732A (en) * | 2016-02-19 | 2016-07-20 | 浙江清环保工程有限公司 | Enhanced nitrogen and phosphorus removal device and technology for sewage |
| CN105859033A (en) * | 2016-05-09 | 2016-08-17 | 南京海益环保工程有限公司 | Domestic sewage treatment process |
| CN106630464A (en) * | 2016-12-30 | 2017-05-10 | 湖北省农业生态环境保护站 | Farmland balance regulation system and agricultural wetland circulation system |
| CN106698866A (en) * | 2017-03-29 | 2017-05-24 | 黄科钧 | Intelligent management system of domestic wastewater |
| CN107935305A (en) * | 2017-11-28 | 2018-04-20 | 奕铭（大连）科技发展有限公司 | A kind of domestic sewage processing method |
| CN108623098A (en) * | 2018-05-30 | 2018-10-09 | 蒋春霞 | A kind of method of breeding wastewater decoloration |
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