CN109912130A - Sewerage integrated, modularized processing equipment and sewage water treatment method - Google Patents
Sewerage integrated, modularized processing equipment and sewage water treatment method Download PDFInfo
- Publication number
- CN109912130A CN109912130A CN201910272052.7A CN201910272052A CN109912130A CN 109912130 A CN109912130 A CN 109912130A CN 201910272052 A CN201910272052 A CN 201910272052A CN 109912130 A CN109912130 A CN 109912130A
- Authority
- CN
- China
- Prior art keywords
- pond group
- sewage
- sedimentation basin
- sludge
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000010865 sewage Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000010802 sludge Substances 0.000 claims abstract description 78
- 238000004062 sedimentation Methods 0.000 claims abstract description 65
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000855 fermentation Methods 0.000 claims description 50
- 230000004151 fermentation Effects 0.000 claims description 41
- 230000005520 electrodynamics Effects 0.000 claims description 34
- 229910052799 carbon Inorganic materials 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 29
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000008213 purified water Substances 0.000 claims description 3
- 230000001932 seasonal effect Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 238000010992 reflux Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 14
- 239000001301 oxygen Substances 0.000 description 14
- 229910052698 phosphorus Inorganic materials 0.000 description 14
- 239000011574 phosphorus Substances 0.000 description 14
- 241000894006 Bacteria Species 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000005273 aeration Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 7
- 229920000388 Polyphosphate Polymers 0.000 description 6
- 229920000037 Polyproline Polymers 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 230000033116 oxidation-reduction process Effects 0.000 description 6
- 239000001205 polyphosphate Substances 0.000 description 6
- 235000011176 polyphosphates Nutrition 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910021386 carbon form Inorganic materials 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003694 hair properties Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 239000004587 polysulfide sealant Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention provides a kind of sewerage integrated, modularized processing equipment and sewage water treatment method, the equipment includes concatenated anaerobic pond group in order, anoxic pond group, aerobic tank group and sedimentation basin, the anaerobic pond group, the anoxic pond group, the aerobic tank group is together with the sedimentation basin integrated installation, the anaerobic pond group is connected with the first water inlet pipe, the anoxic pond group is connected with the second water inlet pipe, mixed liquor is equipped in the aerobic tank group, the return pipe for the row's of returning mixed liquor is connected between the aerobic tank group and the anoxic pond group, sludge is equipped in the sedimentation basin, first time comb for the row's of returning sludge is connected between the sedimentation basin and the anaerobic pond group, second time comb for the row's of returning sludge is connected between the sedimentation basin and the anoxic pond.The present invention solves the problems, such as the conventional processing device of country sewage, and treated that water quality requirement ammonia nitrogen index is seasonal unstable.
Description
Technical field
The present invention relates to rural sewage treatment technical fields, and in particular to a kind of sewerage integrated, modularized processing equipment
And sewage water treatment method.
Background technique
Traditional countryside sewage collecting, processing system composition include: the Domestic sewage collecting pipe in rural resident's house enclosure wall
(there are public lavatory sanitary sewage, supporting containing fowl and animal excrement in centre for road (dry pail latrine is changed to flush-type closestool), on the way transmission pipeline network
Grow waste water, nitrogenous phosphatization fertilizer farmland water drainage rainwater access), country sewage distributing conventional processing device (it is buried or on the ground
Formula is set using integrated activated sludge processing device/integral biological embrane method device/purification tank/artificial swamp/ecological pond etc.
Apply), processing after Tail water reuse (being discharged into nature river water body as ecological water supplement etc.) up to standard.
For country sewage conventional processing device, buried or ground type activated sludge process, biofilm etc. one is mostly used
Body makeup is set or the Ecological Disposals facility such as artificial swamp or ecological pond.Above-mentioned treatment process has its respective applicable situation and fortune
Row requires.It is limited to above-mentioned country sewage and collects the planning fragmentation of pipe network, distribution fragmentaryization, the diversification of water inlet source, collects dirty
Water confluence of rainwater and sewage, impurity suspended matter is more, pipe leakage is more, water is influenced to fluctuate larger, water quality by dry season and rainy season to give birth to
Change the features such as degradable ingredient is few, nitrogen and phosphorus content is high, conventional processing device lacks flexible in terms of technology pattern copes with variation
Property, especially water inlet BOD concentration is low, B/C value is low, in the high situation of ammonia nitrogen concentration, often water outlet ammonia nitrogen, total nitrogen and total phosphorus do not reach
Mark, is not able to satisfy the country sewage effluent quality requirement of high standard, causes effluent quality ammonia nitrogen index seasonal unstable,
Promote storage water eutrophication.
Summary of the invention
To overcome the defects of present in the prior art, sewerage integrated, the modularized processing equipment of one kind and sewage are now provided
Processing method, with the conventional processing device that solves country sewage, treated that water quality requirement ammonia nitrogen index is seasonal unstable
The problem of.
To achieve the above object, a kind of sewage water treatment method is provided, comprising the following steps:
According to the water quality situation of sewage to be processed, sewage is drained into anaerobic pond group and anoxic according to the first pro rate
Chi Zuzhong；The sludge being placed in sedimentation basin is drained into the anaerobic pond group and the anoxic pond group according to the second pro rate
In；
The sewage and the sludge obtain fermentation liquid after mixed intensified fermentation in the anaerobic pond group；
The fermentation liquid is drained into the anoxic pond group, the mixed liquor in aerobic tank group will be placed in via return pipe
It is vented back in the anoxic pond group；
The mixed liquor, the fermentation liquid and the sludge carry out denitrification in the anoxic pond group and obtain denitrification
Liquid；
The denitrification liquid is drained into the aerobic tank after being aerated, then drains into the sedimentation basin and precipitated
Sludge and purified water up to standard are obtained afterwards.
Further, when the carbon source of the sewage to be processed is insufficient, ammonia nitrogen value is not high, water temperature is suitable for, by 10%~
30% sewage drains into the anaerobic pond group via the first water inlet pipe, remaining described sewage is intake via second
Pipe drains into the anoxic pond group；The whole sludge being placed in sedimentation basin are vented back to the anoxic via second time comb
Chi Zuzhong.
Further, when the temperature of the sewage is more than or equal to 15 DEG C and is less than or equal to 25 DEG C, by whole dirts
Water drains into the anoxic pond group via the second water inlet pipe；Be placed in sedimentation basin 10%~30% sludge is passed through
Be vented back in the anaerobic pond group by first time comb, by be placed in sedimentation basin 70%~90% sludge via
Second time comb is vented back in the anoxic pond group.
Further, when the temperature of the sewage is lower than 25 DEG C, whole sewage is arranged via the second water inlet pipe
To in the anoxic pond group；The whole sludge being placed in sedimentation basin are vented back to the anaerobic pond group via first time comb
In.
The present invention provides a kind of sewerage integrated, modularized processing equipment, including in order concatenated anaerobic pond group, lack
Oxygen pond group, aerobic tank group and sedimentation basin, the anaerobic pond group, the anoxic pond group, the aerobic tank group and the sedimentation basin collection
At being installed together, the anaerobic pond group is connected with the first water inlet pipe, and the anoxic pond group is connected with the second water inlet pipe, described
It is equipped with mixed liquor in aerobic tank group, is connected between the aerobic tank group and the anoxic pond group and is used to back arrange the mixing
The return pipe of liquid is equipped with sludge in the sedimentation basin, is connected between the sedimentation basin and the anaerobic pond group and is used to back arrange
First time comb of the sludge is connected with second for the row's of returning sludge between the sedimentation basin and the anoxic pond
Return comb.
It further, further include the monitoring device of controller and the water quality for obtaining sewage to be processed, the monitoring
Device signal is connected to the controller, and the first electrodynamic pump is equipped on first water inlet pipe, is pacified on second water inlet pipe
Equipped with the second electrodynamic pump, third electrodynamic pump is installed on first time comb, the 4th electricity is installed on second time comb
Dynamic pump, first electrodynamic pump, second electrodynamic pump, the third electrodynamic pump and the 4th electrodynamic pump difference signal connect
It is connected to the controller.
Further, the monitoring device includes the temperature monitoring unit for obtaining the temperature of sewage to be measured.
Further, the temperature monitoring unit is ORP instrument.
Further, the anaerobic pond group includes at least 2 first pond bodies, and at least 2 first pond bodies are connected on one
It rises.
The beneficial effects of the present invention are the present invention is sewerage integrated, modularized processing equipment passes through mixed liquor or portion
Point, the anaerobic fermentation of whole returned sludge strengthen, can in lower oxidation reduction potential, mix slowly, suitable fermentation stage sludge age
Control is lower obtain it is good can quick bio absorb high-quality endogenous carbon source, be subsequent standard biologic denitrogenation dephosphorizing A/A/O technique
Bait is provided, and has saved the purchase of commodity carbon source, saves operation reagent cost.Water outlet ammonia nitrogen water quality is can be controlled in
1.5mg/L is hereinafter, total nitrogen index can be controlled in 10mg/L hereinafter, total phosphorus index can be controlled in 0.5 or less.On the other hand, this hair
Bright sewerage integrated, modularized processing equipment by fermented type polyP bacteria in anaerobic fermentation section, using cellular endogenous carbon source with
And the organic particulate matter of mantle absorption, such as carbohydrate, the polysaccharide of glucose, amino acid, lipid, high molecular weight
Fermentation is hydrolyzed in equal ingredients, in addition to can complete complete bio dephosphorization process release phosphorus other than, also can produce volatile fatty acid
Etc. high-quality carbon source.The subsequent anoxic denitrification section of anaerobism, in addition to the conventional anti-nitre of denitrifying bacterium volatile fatty acid substrate occurs
Change, also the generation endogenous organic matter substrate denitrification of fermented type polyP bacteria and dephosphorization simultaneously；The subsequent aerobic section of anoxic occurs normal
The organic matter aerobic degradation of rule, aerobic nitrification.The device can the fermented type that does not have of advantage culture standard biologic denitrification system it is poly-
Phosphorus bacterium couples with other conventional bacterial classifications, cooperates with efficiently progress biological carbon and phosphorous removal.Operational process is not changed by seasonal water temperature
It influences.
Detailed description of the invention
Fig. 1 is the composition and schematic layout pattern of the sewerage integrated of the embodiment of the present invention, modularized processing equipment.
Fig. 2 is sewerage integrated, modularized processing equipment the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this explanation
Other advantages and efficacy of the present invention can be easily understood for content disclosed by book.The present invention can also pass through in addition different tools
Body embodiment is embodied or practiced, and the various details in this specification can also not had based on different viewpoints and application
Various modifications or alterations are carried out under spirit of the invention.
Fig. 1 is sewerage integrated, modularized processing equipment the composition of the embodiment of the present invention and schematic layout pattern, Fig. 2 are
Sewerage integrated, modularized processing equipment the structural schematic diagram of the embodiment of the present invention.
Shown in referring to Figures 1 and 2, the present invention provides a kind of sewerage integrated, modularized processing equipment, including in due order
The concatenated anaerobic pond group 1 of sequence, anoxic pond group 2, aerobic tank group 4 and sedimentation basin 5.Anaerobic pond group 1, anoxic pond group 2, aerobic tank group 4
Together with 5 integrated installation of sedimentation basin.Anaerobic pond group 1 is connected with the first water inlet pipe 61.Anoxic pond group 2 is connected with the second water inlet
Pipe 62.Mixed liquor is equipped in aerobic tank.The reflux for the row's of returning mixed liquor is connected between aerobic tank group 4 and anoxic pond group 2
Pipe 7.Sludge is equipped in sedimentation basin 5.First for the row's of returning sludge is connected between sedimentation basin 5 and anaerobic pond group 1
Return comb 81.Second time comb 82 for the row's of returning sludge is connected between sedimentation basin 5 and anoxic pond.
As a kind of preferable embodiment, sewerage integrated, modularized processing equipment of the invention further include controller
With the monitoring device of the temperature for obtaining sewage.Monitoring device signal is connected to controller.It is equipped on first water inlet pipe 61
First electrodynamic pump.Second electrodynamic pump is installed on second water inlet pipe 62.Third electrodynamic pump is installed on first time comb 81.The
The 4th electrodynamic pump is installed on two times combs 82.First electrodynamic pump, the second electrodynamic pump, third electrodynamic pump and the 4th electrodynamic pump point
Level signal is connected to controller.
In the present embodiment, monitoring device includes the temperature monitoring unit and letter for obtaining the temperature of sewage to be measured
Number transmitter.Signal generator signal is connected to controller.Further, the temperature monitoring unit is ORP instrument.
Specifically, the water quality situation of monitoring device real-time monitoring sewage to be measured, generation carry the water quality signal of water quality situation
And water quality signal externally occurs.Water quality situation includes COD (COD), biochemical oxygen demand (BOD) (BOD), ammonia nitrogen, total nitrogen, total
The indexs such as phosphorus, temperature.Controller receives water quality signal, is based on preset water quality situation index according to water quality situation and judges this hair
Bright sewerage integrated, the modularized processing equipment method of operation.Controller is corresponding to control again based on the method for operation of judgement
First electrodynamic pump, the second electrodynamic pump, third electrodynamic pump and the 4th electrodynamic pump make corresponding movement to implement corresponding operation side
Formula.
Sewerage integrated, the modularized processing equipment method of operation of the invention includes: the method for operation one, mixed liquor fermentation
Strengthen the method for operation；The method of operation is strengthened in the method for operation two, partial reflux sludge (10%~30%) fermentation；The method of operation three,
The method of operation is strengthened in whole returned sludge (100%) fermentations.
Anaerobic pond group 1 includes at least 2 first pond bodies 11.In the present embodiment, anaerobic pond group 1 includes two the first pond bodies
(i.e. the first pond body A and the first pond body B).At least 2 first pond bodies 11 are cascaded.Correspondingly, anoxic pond group includes at least
Two the second pond bodies 21 (i.e. the second pond body C and the second pond body D), aerobic tank group include at least two third pond body (i.e. third pond bodies
G and third pond body H).The quantity for the specific pond body that pond group includes determines that sewage load may include greatly according to sewage quantity
Greater number of pond body.In the present embodiment, transition pond is provided between aerobic tank group and anoxic pond group, transition pond is equipped with micro-
Hole aeration plate, transition pond can both be run by anoxic pond, can also be run by aerobic tank.
The present invention is sewerage integrated, modularized processing equipment is spelled using monoblock type steel plate structure or prefabricated resin concrete
Binding structure.When using prefabricated resin concrete splicing construction, glue sticking is sealed between prefabricated board bell and spigot, prefabricated board is reserved
Pipeline hole, bi-component polysulfide sealant blocks or the splicing of modular glass steel plate flange between hole after threading.The present invention provides
When a kind of sewerage integrated, modularized processing equipment uses steel plate structure, the pool wall of surrounding is using thickening the outer weld-ring of carbon steel sheet
Shape ribbing channel steel structure, inside set the detachable demarcation plate of carbon steel and form multiple pond bodies, demarcation plate metallic paint internal and external anti-corrosive.This
Sewerage integrated, the modularized processing equipment of invention can ground or semi-underground installation, basis is using cast-in-situ steel concrete basis, gravity
Anti-floating.The present invention provides a kind of sewerage integrated, modularized processing equipment inside by 4 pieces of vertical fixed steel diaphragms, 2 pieces
Horizontal direction is fixed steel diaphragm (horizontal baffle 1~2), totally 6 pieces of partitions be separated into 9 relatively independent reaction zones (i.e. pond body A~
I).Pond body height 4.5m~5.5m, deep 3.5~4.5m, the above pool wall superelevation 1.0m of the intracorporal liquid level in pond.Vertical stationary barrier
Bottom, top set multiple flowing holes able to turn on or off.Flowing hole is used to drain into the material in the pond body of upstream the adjacent pond in downstream
In body.
Pond body A, pond body B, pond body C, pond body D, pond body E and transition pond F the center Chi Ding 1 vertical pivot is respectively installed
Formula blender.Sedimentation basin is equipped with electronic rotation water decanter.Sewerage integrated, modularized processing equipment surrounding of the invention
On the steel concrete foundation platform in outside, it is placed with 1 set of trash rack finished product well (the built-in artificial grid of stainless steel), 2 intake pumps
Reflux pump (being installed on return pipe), 2 sludge reflux pumps (in (the first electrodynamic pump and the second electrodynamic pump), 2 mixed liquors
Three electrodynamic pumps and the 4th electrodynamic pump), 2 residual sludge pumps, 2 blast aeration roots blowers pump (being installed on aerobic tank).Dress
Pond body water surface top is set to the 1.0m superelevation position of Chi Ding.
In the present embodiment, sewerage integrated, modularized processing equipment of the invention further includes using monoblock type steel plate structure
It is aerated component 9.Being aerated component 9 includes blower 91, aeration air hose 92 and microporous aeration disc 93.Transition pond F, pond body G, in pond body H
It is respectively equipped with microporous aeration disc 93.Microporous aeration disc 93 is connected to blower 91 by being aerated air hose 92.
The length direction along sedimentation basin is set equipped with 3 sludge refluxes and excess sludge delivery pipe in the bottom of sedimentation basin, is sunk
Shallow lake sludge part is used to back arrange, and remaining partial sludge drains into the external world.
It is provided with 1 set of triple channel oxidation-reduction potential (ORP)/temperature/pH in-line meter in anaerobic pond group, is analyzed in time
ORP index, the degree that the fermentation of reflection anaerobic zone is strengthened.1 set of triple channel oxidation-reduction potential is provided in anoxic pond group
(ORP)/temperature/pH in-line meter analyzes the ORP index of anoxic zone in time.1 set of dissolved oxygen is provided in aerobic tank group
(DO) in-line meter and 1 set of sludge concentration (MLSS) in-line meter analyze the dissolved oxygen concentration of aerobic zone, according to water outlet in time
Nitrification effect adjust air quantity in time, by the variable frequency adjustment total blast volume of blower, the another different aeration zones by aerobic tank group
Distribution of the diamond shape valve regulation intake volume in (area F, the area G and the area H) in different aeration zones.1 set is provided in sedimentation basin to surpass
Sonic liquid-level meter in-line meter detects effective liquid level in sedimentation basin in time.
First electrodynamic pump, the second electrodynamic pump, third electrodynamic pump, the 4th electrodynamic pump, mixed liquor reflux pump, sludge reflux pump,
Residual sludge pump, blower consider converting operation, with the signal according to in-line meter in time, adjust at any time by pre-set programs.
Various types exit of pump is respectively arranged with 1 set of electromagnetic flowmeter, fan outlet equipped with 1 set of vortex-shedding meter and time-division bleed,
Mud, throughput.
Sewerage integrated, modularized processing equipment of the invention has three kinds of sewage treatment methods of operation, comprising: operation
The method of operation is strengthened in mode one, mixed liquor fermentation；Fortune is strengthened in the method for operation two, partial reflux sludge (10%~30%) fermentation
Line mode；The method of operation is strengthened in the method for operation three, whole returned sludge (100%) fermentations.
Specifically, the method for operation one: the method for operation is strengthened in mixed liquor fermentation.
According to the COD (COD) of water inlet (country sewage to be measured) water quality, biochemical oxygen demand (BOD) (BOD), ammonia nitrogen, total
Nitrogen, total phosphorus, temperature are different, if the carbon source of water inlet is insufficient, (water inlet BOD is lower than 80mg/L, or water inlet BOD/COD ratio is lower than
0.20), ammonia nitrogen value not high (influent ammonia nitrogen is lower than 15mg/L), water temperature are suitable for (being not less than 25 DEG C, summer and autumn), can be by mixed liquor
Coupling tradition A/A/O technique (mixed liquor fermentation reinforcing+anaerobic/anoxic/aerobic process, MLSS Fermenter+ are strengthened in fermentation
Anaerobic/Anoxic/Aerobic, abbreviation MF+A/A/O technique) operation.
Water inlet proportionally enters anaerobic pond group (mixed liquor anaerobic fermentation pond), via the via the first water inlet pipe respectively
Two water inlet pipes enter anoxic pond group (anoxic denitrification pond/denitrification dephosphorization pond).Specifically, 10%~30% water inlet enters
Anaerobic pond group, 70%~90% water inlet enter anoxic pond group.Water inlet carries out mixed liquor forced fermentation in anaerobic pond group, stops
10~12hr of time is stayed, controls the oxidation-reduction potential ORP value of anaerobic condition between -250mv~-300mv, volume stirring
Power ≯ 2w/m3, so that anaerobic hydrolysis, fermentative acidification occur in anaerobic pond group for water inlet (sewage), to sludge microbe outer wall
The cytoplasm of degradation of organic substances and sludge microbe inner wall carries out anaerobic fermentation to the particle of absorption at a slow speed, generates volatile fat
The high-quality carbon source such as acid eluriate to the sewage in anaerobic pond group under the mixing slowly of the blender 12 in anaerobic pond group
To fermentation liquid, fermentation liquid takes away enough high-quality carbon source cocurrents and enters anoxic pond group.
Meanwhile precipitating sludge in sedimentation basin being all back in anoxic pond group, the mixed liquor in aerobic tank group is (mixed
Close liquid be reaction tank in sewage and both activated sludge mixture) in reflux (the ratio of interior backflow mixed liquor and flow of inlet water
Value and mixed liquor liquid internal reflux ratio, it is adjustable in 100~400% ranges), and enter anoxic pond group 70~90% into
Water, the fermentation liquid flowed into, newly into water inlet, mixed liquor and precipitating sludge carry out conventional anoxic denitrification reaction together, together
Shi Jinhang fermented type polyP bacteria denitrification dephosphorization, two kinds of biological denitrificaion reaction cooperative reinforcing biological denitrificaions obtain denitrification liquid.
Denitrification liquid is drained into aerobic tank group, aerobic tank group works equipped with roots blower.According to anti-in aerobic tank group
The dissolution oxygen demand of nitrification liquid ensures the dissolved oxygen of aerobic tank not less than 2~4mg/L.Biochemistry of the denitrification liquid through aerobic tank group
It reacts in heel row to sedimentation basin.
The residual sludge pump intermittently starting that sedimentation basin is equipped with, regular discharge sedimentation basin excess sludge (daily 1~2 time,
1~2hr every time).The electric mud valve trolley installed on 3 sludge refluxes and excess sludge delivery pipe at sedimentation basin bottom changes out
It opens.Sedimentation basin handle water outlet rectangular sedimentation tank up to standard completely it is quiet it is heavy after up to standard discharged by water decanter.
The method of operation two: the method for operation is strengthened in partial reflux sludge (10%~30%) fermentation.
Not according to the COD (COD) of influent quality, biochemical oxygen demand (BOD) (BOD), ammonia nitrogen, total nitrogen, total phosphorus, temperature
Together, if water-inlet carbon source is insufficient (water inlet BOD is lower than 80mg/L, or water inlet BOD/COD ratio lower than 0.20), ammonia nitrogen value it is higher
(influent ammonia nitrogen is higher than 15mg/L), water temperature are unsuitable (15~25 DEG C, spring), can send out by partial reflux sludge (10%~30%)
Ferment strengthens coupling tradition A/A/O technique (mixed liquor fermentation reinforcing+anaerobic/anoxic/aerobic process, Partial Ras
Fermenter+Anaerobic/Anoxic/Aerobic, abbreviation PRF+A/A/O technique) operation.
Partial reflux sludge (10~30%) mix slowly under anaerobic condition in operational process, fermentation is generated and waved
Hair property fatty acid, supplement biology release high-quality carbon source needed for phosphorus, control the oxidation-reduction potential ORP value of anaerobic condition in -250mv
Between~-400mv, volume power of agitator ≯ 4w/m3, 8~10hr of fermentation stage residence time.
Water inlet fully enters anoxic pond group (anoxic denitrification pond/denitrification dephosphorization pond).By 10% in sedimentation basin~
30% sludge back flow quantity is vented back to anaerobic pond group, and it is strong to carry out anaerobic fermentation to the partial reflux sludge of entrance in anaerobic pond group
Change；The remaining returned sludge of sedimentation basin is then vented back into anoxic pond group, together in all water inlets and whole mixed liquors times
Stream carries out two kinds of biological denitrificaion reaction cooperative reinforcing biological denitrificaions.Strengthening mechanism of fermenting is the same as the method for operation one.
According to the dissolution oxygen demand of aerobic tank, blower work, carries out the adjusting of frequency conversion air quantity and air-door actuator is adjusted, and protects
The dissolved oxygen for hindering aerobic tank is not less than 2~4mg/L.Residual sludge pump intermittently starting, regular discharge excess sludge (daily 1~2
It is secondary, 1~2hr every time).The electric mud valve trolley at sedimentation basin bottom changes unlatching.The processing water outlet rectangular sedimentation tank of sedimentation basin is complete
It is up to standard after Quan Jingchen to be discharged by water decanter.
The method of operation three: the method for operation is strengthened in whole returned sludge (100%) fermentations.
Not according to the COD (COD) of influent quality, biochemical oxygen demand (BOD) (BOD), ammonia nitrogen, total nitrogen, total phosphorus, temperature
Together, if water-inlet carbon source is insufficient (water inlet BOD is lower than 80mg/L, or water inlet BOD/COD ratio lower than 0.20), ammonia nitrogen value it is higher
(influent ammonia nitrogen is higher than 15mg/L), water temperature are lower (15 DEG C of <, winter), can ferment by whole returned sludges (100%) and strengthen coupling
Conjunction tradition A/A/O technique (mixed liquor fermentation reinforcing+anaerobic/anoxic/aerobic process, Complete Ras Fermenter+
Anaerobic/Anoxic/Aerobic, abbreviation CRF+A/A/O technique) operation.
Whole returned sludges (100%) mix slowly under anaerobic condition in operational process, fermentation generates volatility
Fatty acid, supplement biology release high-quality carbon source needed for phosphorus, control the oxidation-reduction potential ORP value of anaerobic condition -250mv~-
Between 400mv, volume power of agitator ≯ 4w/m3, 6~8hr of fermentation stage residence time.
Water inlet fully enters anoxic pond group (anoxic denitrification pond/denitrification dephosphorization pond).Whole sludge of sedimentation basin return row
Into anaerobic pond group, anaerobic fermentation reinforcing is carried out to whole returned sludges of entrance；Enter anoxic pond group later, together with whole
Reflux in water inlet and whole mixed liquors carries out two kinds of biological denitrificaion reaction cooperative reinforcing biological denitrificaions.Strengthening mechanism of fermenting is the same as fortune
Line mode one.
According to the dissolution oxygen demand of aerobic tank, blower work, carries out the adjusting of frequency conversion air quantity and air-door actuator is adjusted, and protects
The dissolved oxygen for hindering aerobic tank is not less than 2~4mg/L.Residual sludge pump intermittently starting, regular discharge excess sludge (daily 1~2
It is secondary, 1~2hr every time).The electric mud valve trolley at sedimentation basin bottom changes unlatching.The processing water outlet rectangular sedimentation tank of sedimentation basin is complete
It is up to standard after Quan Jingchen to be discharged by water decanter.
The present invention provides a kind of sewage water treatment methods, comprising the following steps:
S1: according to the water quality situation of sewage to be processed, sewage is drained into anaerobic pond group according to the first pro rate and is lacked
Oxygen Chi Zuzhong；The sludge being placed in sedimentation basin is drained into anaerobic pond group and anoxic pond group according to the second pro rate.
Specifically, providing sewage and sewerage integrated, modularized processing equipment, the sewerage integrated, modularized processing
Equipment includes concatenated anaerobic pond group 1, anoxic pond group 2, aerobic tank group 4 and sedimentation basin 5 in order, the anaerobic pond group 1, institute
Together with 5 integrated installation of institute sedimentation basin, the anaerobic pond group 1 is connected with the first water inlet for anoxic pond group 2, the aerobic tank group 4
Pipe 61, the anoxic pond group 2 are connected with the second water inlet pipe 62, and mixed liquor, the aerobic tank group are equipped in the aerobic tank group
It is connected with return pipe 7 between 4 and the anoxic pond group 2, is equipped with sludge in the sedimentation basin 5, the sedimentation basin 5 and described
It is connected with first time comb 81 between anaerobic pond group 1, second time comb is connected between the sedimentation basin 5 and the anoxic pond
82；According to the water quality situation of the sewage, the sewage is drained into anaerobism via the first water inlet pipe 61 according to the first pro rate
It is drained into anoxic pond group 2 in pond group 1, via the second water inlet pipe 62；The sludge in sedimentation basin 5 will be placed according to the second ratio
Distribution is vented back in the anaerobic pond group 1 via first time comb 81, is vented back to the anoxic pond via second time comb 82
In group 2.
When if the carbon source of sewage to be measured is insufficient, (BOD of sewage to be measured is lower than 80mg/L or sewage to be measured
BOD/COD ratio lower than 0.20), ammonia nitrogen value not high (the ammonia nitrogen value of sewage to be measured be lower than 15mg/L), water temperature be suitable for (to be measured
Sewage temperature be higher than 25 DEG C) when, 10%~30% sewage to be measured is drained into the anaerobism via the first water inlet pipe 61
It is drained into the anoxic pond group 2 in pond group 1, by remaining described sewage via the second water inlet pipe 62；Sedimentation basin 5 will be placed in
In whole sludge be vented back in the anoxic pond group 2 via second time comb 82.
When if the carbon source of sewage to be measured is insufficient, (BOD of sewage to be measured is lower than 80mg/L or sewage to be measured
BOD/COD ratio lower than 0.20), ammonia nitrogen value higher (the ammonia nitrogen value of sewage to be measured be higher than 15mg/L), the unsuitable (sewage of water temperature
Temperature be more than or equal to 15 DEG C and be less than or equal to 25 DEG C) when, whole sewage to be measured is drained into institute via the second water inlet pipe 62
It states in anoxic pond group 2；Be placed in sedimentation basin 5 10%~30% sludge is vented back to via first time comb 81
Via second time 82 row of returning of comb in the anaerobic pond group 1, by be placed in sedimentation basin 5 70%~90% sludge
To in the anoxic pond group 2.
When if the carbon source of sewage to be measured is insufficient, (BOD of sewage to be measured is lower than 80mg/L or sewage to be measured
BOD/COD ratio lower than 0.20), ammonia nitrogen value higher (the ammonia nitrogen value of sewage to be measured be higher than 15mg/L), water temperature it is lower (to be measured
The temperature of sewage be lower than 25 DEG C) when, whole sewage to be measured is drained into the anoxic pond group 2 via the second water inlet pipe 62
In；The whole sludge being placed in sedimentation basin 5 are vented back in the anaerobic pond group 1 via first time comb 81.
S2: sewage and the sludge for the row of returning obtain fermentation liquid after mixed intensified fermentation in anaerobic pond group 1.
S3: fermentation liquid is drained into anoxic pond group, and the mixed liquor being placed in aerobic tank group is vented back to via return pipe
In anoxic pond group.
Specifically, fermentation liquid is drained into anoxic pond group 2, the mixed liquor in aerobic tank group 4 will be placed in via return pipe
7 are vented back in the anoxic pond group 2.
S4: fermentation liquid, mixed liquor and sludge carry out denitrification in anoxic pond group 2 and obtain denitrification liquid.
S5: the denitrification liquid being drained into the aerobic tank after being aerated, then is drained into the sedimentation basin 5 and carried out
Sludge and purified water up to standard are obtained after precipitating.
A part of sludge after precipitating is for draining into anaerobic pond group and anoxic according to the second pro rate in S1 step
Chi Zuzhong, the sludge of remainder are then intermittently discharged.
The present invention is sewerage integrated, modularized processing equipment is strengthened by fermentation, provides for biological carbon and phosphorous removal endogenous excellent
Matter carbon source is saved commodity purchased carbon source and is added, saves operating cost, high-quality guarantee effluent quality.
Specifically, strengthened by the anaerobic fermentation of mixed liquor or part, whole returned sludges, can suboxides also
Former current potential, mix slowly, the control of suitable fermentation stage sludge age it is lower obtain it is good can quick bio absorb high-quality endogenous carbon source,
Bait is provided for subsequent standard biologic denitrogenation dephosphorizing A/A/O technique, and has saved the purchase of commodity carbon source, saves operation
Reagent cost.Water outlet ammonia nitrogen water quality can be controlled in 1.5mg/L hereinafter, total nitrogen index can be controlled in 10mg/L hereinafter, total phosphorus index
It can be controlled in 0.5 or less.
Sewerage integrated, modularized processing equipment the another aspect of the present invention is removed by advantage cultivation and fermentation type polyP bacteria
The high-quality carbon source of offer, can also carry out denitrification dephosphorization, couple with traditional nitrifier, denitrifying bacterium carry out it is intensified anti-nitrated,
Ensure water outlet total nitrogen high standard discharge, and biological carbon and phosphorous removal strengthening process is not influenced by circular temperature loads.
Specifically, fermented type polyP bacteria has in anaerobic fermentation section using what cellular endogenous carbon source and mantle adsorbed
Fermentation is hydrolyzed in machine particulate matter, such as the ingredients such as carbohydrate, polysaccharide of glucose, amino acid, lipid, high molecular weight,
In addition to can complete complete bio dephosphorization process release phosphorus other than, also can produce the high-quality carbon source such as volatile fatty acid.Anaerobism is subsequent
Anoxic denitrification section, in addition to conventional denitrifying bacterium volatile fatty acid substrate denitrification occurs, the also generation poly- phosphorus of fermented type
The endogenous organic matter substrate denitrification of bacterium and dephosphorization simultaneously；The subsequent aerobic section of anoxic, occur conventional organic matter aerobic degradation,
Aerobic nitrification.The device can the fermented type polyP bacteria that does not have of advantage culture standard biologic denitrification system, with other conventional bacterium
Kind coupling, collaboration efficiently carry out biological carbon and phosphorous removal.Operational process is not influenced by seasonal water temperature variation.
Sewerage integrated, modularized processing equipment the operational process Precise control of the present invention, saves power consumption.
Specifically, by being arranged suitable sub-controlling unit and space, for example, it is anaerobic fermentation zone, anoxic zone, aerobic
The control of return flow ratio, clarifier sludge all different spoil disposals position, aeration zone air quantity adjust diamond valve etc. in area, mixed liquor
Means, in conjunction with practical amount of inlet water and variation water quality situation, seasonal temperature situation, by in-line meter and preset rear feed and
Feedforward control program carries out Precise control to operational process and accomplishes that energy consumption most saves under the premise of stablizing standard water discharge, reach
To the purpose of fine-grained management.
Sewerage integrated, modularized processing equipment of the invention is made up of modularization to be made, scene splicing, and future
Other advanced treatment process can be added, realization device can expand extensionization.By using standardized module splicing assembled in parallel fortune
It goes, after factory's internal standard modularization making, Containerizable Cargo is transported to scene, is welded fixed or rivet after each composition unit spliced and consolidates
Fixed, compact layout is convenient for management.User needs the effluent quality with high request, and the present invention is sewerage integrated, modularized processing is set
It is standby to install film grid, ultrafiltration membrane, reverse osmosis membrane even depth processing unit additional in device steel sheel, realize the high-quality of water outlet
Reuse.Mounting area brought by product up-gradation will be limited from now on, operating system is connected unsmooth problem for avoiding device.
The present invention is sewerage integrated, modularized processing equipment realizes economized operation, unmanned on duty.Sewage of the present invention
Integration, modularized processing equipment can scene manually operation, live fully automatic operation and long-range full automatic control remote control operations.
Live operating condition can transmit operating management department cell phone application by wireless launcher, be formed after software analysis and arrangement
Big data system facilitates administrative department to carry out operating condition data statistics, analysis, judgement and remote control operation.Avoid routine
Processing unit expends the problems of management such as a large amount of artificial, material resources.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the invention enforceable limit so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach
It obtains in the range of capable of covering.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term, be merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness
Or adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can basis
Above description makes many variations example to the present invention.Thus, certain details in embodiment should not be constituted to limit of the invention
Fixed, the present invention will be using the range that the appended claims define as protection scope.
Claims (9)
1. a kind of sewage water treatment method, which comprises the following steps:
According to the water quality situation of sewage to be processed, sewage is drained into anaerobic pond group and anoxic pond group according to the first pro rate
In；The sludge being placed in sedimentation basin is drained into the anaerobic pond group and the anoxic pond group according to the second pro rate；
The sewage and the sludge obtain fermentation liquid after mixed intensified fermentation in the anaerobic pond group；
The fermentation liquid is drained into the anoxic pond group, the mixed liquor being placed in aerobic tank group is vented back to via return pipe
In the anoxic pond group；
The mixed liquor, the fermentation liquid and the sludge carry out denitrification in the anoxic pond group and obtain denitrification liquid；
The denitrification liquid is drained into the aerobic tank after being aerated, then drain into the sedimentation basin precipitated after obtain
Sludge and purified water up to standard.
2. sewage water treatment method according to claim 1, which is characterized in that when the sewage to be processed carbon source not
When foot, ammonia nitrogen value be not high, water temperature is suitable for, 10%~30% sewage is drained into the anaerobic pond group via the first water inlet pipe
In, remaining described sewage drained into the anoxic pond group via the second water inlet pipe；It is all dirty in sedimentation basin by being placed in
Mud is vented back in the anoxic pond group via second time comb.
3. sewage water treatment method according to claim 1, which is characterized in that when the sewage to be processed carbon source not
When foot, ammonia nitrogen value are higher, water temperature is unsuitable, whole sewage is drained into the anoxic pond group via the second water inlet pipe；It will
The sludge of 10%~30% be placed in sedimentation basin is vented back in the anaerobic pond group via first time comb, will accommodate
70%~90% sludge in sedimentation basin is vented back in the anoxic pond group via second time comb.
4. sewage water treatment method according to claim 1, which is characterized in that when the sewage to be processed carbon source not
Enough, when ammonia nitrogen value is higher, water temperature is lower, whole sewage is drained into the anoxic pond group via the second water inlet pipe；It will
The whole sludge being placed in sedimentation basin are vented back in the anaerobic pond group via first time comb.
5. a kind of sewerage integrated, modularized processing equipment, which is characterized in that including concatenated anaerobic pond group, anoxic in order
Pond group, aerobic tank group and sedimentation basin, the anaerobic pond group, the anoxic pond group, the aerobic tank group and the sedimentation basin are integrated
It is installed together, the anaerobic pond group is connected with the first water inlet pipe, and the anoxic pond group is connected with the second water inlet pipe, described aerobic
Chi Zuzhong is equipped with mixed liquor, and returning for the row's of returning mixed liquor is connected between the aerobic tank group and the anoxic pond group
Flow tube is equipped with sludge in the sedimentation basin, is connected between the sedimentation basin and the anaerobic pond group and is used to back arrange the dirt
First time comb of mud is connected with second time comb for the row's of returning sludge between the sedimentation basin and the anoxic pond.
6. sewerage integrated, modularized processing equipment according to claim 5, which is characterized in that further include controller and
For obtaining the monitoring device of the water quality of sewage to be processed, the monitoring device signal is connected to the controller, and described
First electrodynamic pump is installed on one water inlet pipe, the second electrodynamic pump is installed on second water inlet pipe, on first time comb
Third electrodynamic pump is installed, the 4th electrodynamic pump is installed on second time comb, it is first electrodynamic pump, described second electronic
Pump, the third electrodynamic pump and the 4th electrodynamic pump are connected separately in the controller.
7. sewerage integrated, modularized processing equipment according to claim 6, which is characterized in that the monitoring device packet
Include the temperature monitoring unit of the temperature for obtaining sewage to be measured.
8. sewerage integrated, modularized processing equipment according to claim 6, which is characterized in that the temperature monitoring list
Member is ORP instrument.
9. sewerage integrated, modularized processing equipment according to claim 5, which is characterized in that the anaerobic pond group packet
At least 2 first pond bodies are included, at least 2 first pond bodies are cascaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272052.7A CN109912130A (en) | 2019-04-04 | 2019-04-04 | Sewerage integrated, modularized processing equipment and sewage water treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272052.7A CN109912130A (en) | 2019-04-04 | 2019-04-04 | Sewerage integrated, modularized processing equipment and sewage water treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109912130A true CN109912130A (en) | 2019-06-21 |
Family
ID=66968663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272052.7A Pending CN109912130A (en) | 2019-04-04 | 2019-04-04 | Sewerage integrated, modularized processing equipment and sewage water treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109912130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759592A (en) * | 2019-11-05 | 2020-02-07 | 天津中冀源环保科技有限公司 | Hydrolytic acidification + A without external carbon source2/O2In a sewage treatment method |
| CN110803768A (en) * | 2019-11-29 | 2020-02-18 | 中联环股份有限公司 | Sewage treatment device and treatment process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050087480A1 (en) * | 2002-02-28 | 2005-04-28 | Park Jong-Bok | Wastewater treatment apparatus and method for removing nitrogen and phosphorus |
| CN102502959A (en) * | 2011-12-20 | 2012-06-20 | 同济大学 | Process for enhancing denitrogenation of membrane bioreactor by anaerobic fermentation acid production |
| KR20140130821A (en) * | 2013-05-02 | 2014-11-12 | 대림산업 주식회사 | Wastewater treatment method and system with integrated pipeline for carrying internal and external sludge |
| CN104150716A (en) * | 2014-08-20 | 2014-11-19 | 哈尔滨工业大学 | Biology processing apparatus capable of processing sewage at low-temperature with low carbon-nitrogen-ratio in cold region and method for processing sewage at low-temperature with low carbon-nitrogen-ratio in cold region |
| CN107381961A (en) * | 2017-08-25 | 2017-11-24 | 天津诚信环球节能环保科技有限公司 | A kind of processing system of decentralized type sewage and the processing method using the processing system |
| CN209923140U (en) * | 2019-04-04 | 2020-01-10 | 上海市市政规划设计研究院有限公司 | Fermentation-enhanced rural sewage integrated treatment equipment |
-
2019
- 2019-04-04 CN CN201910272052.7A patent/CN109912130A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050087480A1 (en) * | 2002-02-28 | 2005-04-28 | Park Jong-Bok | Wastewater treatment apparatus and method for removing nitrogen and phosphorus |
| CN102502959A (en) * | 2011-12-20 | 2012-06-20 | 同济大学 | Process for enhancing denitrogenation of membrane bioreactor by anaerobic fermentation acid production |
| KR20140130821A (en) * | 2013-05-02 | 2014-11-12 | 대림산업 주식회사 | Wastewater treatment method and system with integrated pipeline for carrying internal and external sludge |
| CN104150716A (en) * | 2014-08-20 | 2014-11-19 | 哈尔滨工业大学 | Biology processing apparatus capable of processing sewage at low-temperature with low carbon-nitrogen-ratio in cold region and method for processing sewage at low-temperature with low carbon-nitrogen-ratio in cold region |
| CN107381961A (en) * | 2017-08-25 | 2017-11-24 | 天津诚信环球节能环保科技有限公司 | A kind of processing system of decentralized type sewage and the processing method using the processing system |
| CN209923140U (en) * | 2019-04-04 | 2020-01-10 | 上海市市政规划设计研究院有限公司 | Fermentation-enhanced rural sewage integrated treatment equipment |
Non-Patent Citations (3)
| Title |
|---|
| 仲志鸿等: "低碳源改良A2/O工艺中预缺氧池低温下的运行探讨", 给水排水, vol. 50, no. 01 * |
| 李思敏;杜国帅;唐锋兵;: "多点进水改良型复合A~2/O处理低C/N污水", 化工学报, vol. 1, no. 10, pages 18 - 19 * |
| 赵志瑞等主编: "《城市污水脱氮及尾水污染防治》", vol. 1, 中国地质大学出版社, pages: 2 - 4 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759592A (en) * | 2019-11-05 | 2020-02-07 | 天津中冀源环保科技有限公司 | Hydrolytic acidification + A without external carbon source2/O2In a sewage treatment method |
| CN110803768A (en) * | 2019-11-29 | 2020-02-18 | 中联环股份有限公司 | Sewage treatment device and treatment process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100406399C (en) | Method and system for harnessing consumer waste landfill percolate | |
| CN107381961A (en) | A kind of processing system of decentralized type sewage and the processing method using the processing system | |
| CN109867361B (en) | Multi-mode activated sludge process sewage treatment integrated device and sewage treatment method | |
| CN102775025A (en) | Municipal life wastewater treatment system with high efficiency and low energy consumption | |
| CN107253797A (en) | A kind of samll cities and towns' rural sewage treatment process | |
| CN108585346A (en) | A kind of container combined type flowing carrier type sewage disposal device and method | |
| CN109879420A (en) | A kind of carbon source prepares-stores integrated rural sewage-treatment plant and method | |
| CN109912130A (en) | Sewerage integrated, modularized processing equipment and sewage water treatment method | |
| CN108178466A (en) | A kind of container hybrid biosystem membranous type sewage disposal device and method | |
| CN103073156B (en) | Method for treating poly butylene succinate production waste water by biochemical method | |
| CN102351384A (en) | Livestock and poultry wastewater treatment device | |
| CN209815781U (en) | Multi-mode activated sludge process sewage treatment integrated device | |
| CN211226837U (en) | Modularization sewage treatment plant | |
| CN202945124U (en) | Urban sewage treatment system with high efficiency and low energy consumption | |
| CN209923140U (en) | Fermentation-enhanced rural sewage integrated treatment equipment | |
| CN101693583B (en) | Biochemical comprehensive treatment method for 1, 3-propylene glycol fermentation organism waste water | |
| CN208104180U (en) | A kind of system of white wine wastewater processing and resource reclaim | |
| CN106830531A (en) | A kind of residual sludge reduction rural sewage treatment integrated apparatus | |
| CN114409193B (en) | Resource type source separation modularized toilet system and method for treating feces by using same | |
| CN208136050U (en) | A kind of A2/O-MBR sewage-treatment plant | |
| CN205635066U (en) | Sewage treatment system | |
| CN211999015U (en) | Improved UCT coupling biological rotating disc sewage treatment system for black and odorous water body | |
| CN108178454A (en) | A kind of non-membrane treating method of kitchen garbage, waste-water | |
| CN208104177U (en) | A kind of container hybrid biosystem membranous type sewage disposal device | |
| CN209759234U (en) | Integrated sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |