CN108793591A - A kind of device of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology - Google Patents
A kind of device of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology Download PDFInfo
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- CN108793591A CN108793591A CN201810571441.5A CN201810571441A CN108793591A CN 108793591 A CN108793591 A CN 108793591A CN 201810571441 A CN201810571441 A CN 201810571441A CN 108793591 A CN108793591 A CN 108793591A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/305—Endocrine disruptive agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of devices of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology, anaerobism including connection-multiphase-fenton Fenton coupled reactor and land percolation unit, the anaerobism-multiphase-fenton Fenton coupled reactor includes anaerobic reaction area and multiphase-fenton Fenton's reaction area, and anaerobic reaction area is connected to multiphase-fenton Fenton's reaction area by conduit；The land percolation unit includes the first land percolation column and the second land percolation column being linked in sequence, the top of first land percolation column is equipped with the first water inlet being connected to first water outlet in multiphase-fenton Fenton's reaction area, the lower part of first land percolation column is equipped with the second water outlet being connected to the second water inlet for being located at the second land percolation column top, and the lower part of the second land percolation column is equipped with discharge of wastewater mouth.This device purification efficiency is high, operational administrative is easy, to the high treating effect of ammonia nitrogen, total phosphorus, can realize that antibiotic livestock breeding wastewater is efficient, stablizes processing to containing.
Description
Technical field
It is specifically a kind of to be based on anaerobism-multiphase-fenton Fenton the present invention relates to the treatment technology of livestock breeding wastewater containing antibiotic
The device of processing livestock breeding wastewater containing antibiotic of coupling and land percolation technology.
Background technology
Livestock breeding wastewater is the waste water of a kind of high organic matter, high ammonia nitrogen, high suspended matter, while livestock breeding wastewater can band
There is stink, and contain parasite, can especially use the antibiotic such as tetracycline, terramycin during livestock and poultry cultivation, and antibiosis
Plain major part cannot be absorbed by organism completely, and the antibiotic of 30%-90% can be in the form of original shape or metabolin with urine and excrement
Just it excretes, hence into waste water, therefore the livestock breeding wastewater of unprocessed or below standard discharge can seriously pollute life
State environment, is detrimental to health.Currently as livestock and poultry cultivation slaughters the fast development of industry, the discharge capacity of livestock breeding wastewater is also in several
What formula increases, and how to realize the efficient process to livestock breeding wastewater, makes its qualified discharge, is asked at concerned hot spot
One of topic.
The common processing method of livestock breeding wastewater includes bioremediation and materilization freatment method at present.Biological treatment
Method mainly has anaerobic process, aerobic method and anaerobic-aerobic combination method.Often pollutant concentration is high for livestock breeding wastewater, composition at
Divide complexity, single treatment method is often difficult to qualified discharge, therefore combination treatment method is current main research direction.Anaerobism-
Aerobic Combined Treatment method compensates for that single anaerobic process effluent quality is poor, smell is big, ammonia nitrogen removal frank is low and single aerobic well
The big disadvantage of method high energy consumption, sludge yield.However traditional anaerobic-aerobic process also suffers from certain drawbacks, i.e. livestock breeding wastewater
After Anaerobic Treatment, most of organic matter is removed in waste water, but the antibiotic in waste water is difficult to efficient degradation；Detest simultaneously
Oxygen is discharged biodegradability and reduces, and affects the treatment effect of follow-up aerobic method.In addition, traditional aerobic method, has floor space
Greatly, the shortcomings of high energy consumption, sludge yield is big, and operational management is complicated.Fenton process has treatment effeciency height, reaction condition mild, can
Realization effectively removes refractory organic, while can improve the biochemical of waste water, but in Fenton process application process,
The pH for needing to adjust waste water is acidity, and the dosage of hydrogen peroxide is big, and operating cost is high, easy tos produce iron cement secondary pollution.
Invention content
The purpose of the present invention is in view of the deficiencies of the prior art, and provide it is a kind of based on anaerobism-multiphase-fenton Fenton coupling and
The device of processing livestock breeding wastewater containing antibiotic of land percolation technology.This apparatus structure is simple, purification efficiency is high, operation
Management is easy, and to the high treating effect of ammonia nitrogen, total phosphorus, can realize that antibiotic livestock breeding wastewater is efficient, stablizes processing to containing.
Realizing the technical solution of the object of the invention is：
A kind of dress of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology
It sets, unlike the prior art, includes anaerobism-multiphase-fenton Fenton coupled reactor of connection, the anaerobism-multiphase-fenton Fenton
Coupled reactor includes anaerobic reaction area and multiphase-fenton Fenton's reaction area, and anaerobic reaction area is equipped with water intake, influent waste water
The front end of mouth is pumped equipped with influent waste water, and anaerobic reaction area is connected to multiphase-fenton Fenton's reaction area by conduit, in conduit close to more
Mouth is added equipped with hydrogen peroxide at the position in similar Fenton's reaction area, the front end that hydrogen peroxide adds mouth adds pump equipped with hydrogen peroxide, more
Similar Fenton's reaction area is equipped with the first water outlet；
Land percolation unit, the land percolation unit include the first land percolation column and the second land percolation being linked in sequence
Column, the top of the first land percolation column are equipped with the first water inlet being connected to first water outlet in multiphase-fenton Fenton's reaction area, the
The lower part of one land percolation column is equipped with the second water outlet being connected to the second water inlet for being located at the second land percolation column top, the
The lower part of two land percolation columns is equipped with discharge of wastewater mouth.
Added anaerobic sludge in the anaerobic reaction area, and be equipped with water distribution uniformity pipe and blender, water distribution uniformity pipe with
Water intake is connected to, and water distribution uniformity pipe can make waste water even into anaerobic reaction area, increase the flour mixed with adulterants under same time
Product；And blender can make the reaction in anaerobic reaction area more full and uniform.
The catalyst of catalyst or sludge matter in multiphase-fenton Fenton's reaction area filled with ferriferous oxide.
It is stacked respectively filled with gravel layer, zeolite from the bottom to top in the first land percolation column and the second land percolation column
Layer, sand grains layer, biomass layer of charcoal and soil horizon.
The biomass carbon is that discarded bagasse forms under anaerobic or anaerobic environment through high-temperature calcination.
Intake pump 15 is equipped between second water outlet and the second water inlet.
After livestock breeding wastewater first passes around the anaerobic reaction area processing of anaerobism-multiphase-fenton Fenton coupled reactor, waste water
In most of organic matter removed, then the recalcitrant substances such as antibiotic in waste water pass through multiphase-fenton Fenton's reaction
Area is degraded, and especially treated that acidic water can be such that the processing in multiphase-fenton Fenton's reaction area reduces for anaerobic reaction area
Acid adds, and greatly reduced the consuming of manpower and material resources, and establish for the processing of subsequent two level land percolation column
Good basis；Simultaneously because subsequently there is two level land percolation column, adding for multiphase-fenton Fenton's reaction area's hydrogen peroxide is also reduced
Amount, two level land percolation column later more further can carry out denitrogenation dephosphorizing to waste water, reduce the organic pollution in waste water
Concentration, whole flow process can efficiently handle livestock breeding wastewater containing antibiotic, ensure the qualified discharge of waste water.
This apparatus structure is simple, purification efficiency is high, operational administrative is easy, and to the high treating effect of ammonia nitrogen, total phosphorus, energy
Realize that antibiotic livestock breeding wastewater is efficient, stablizes processing to containing.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment.
In figure, 1. anaerobic reaction area, 2. 3. conduit of multiphase-fenton Fenton's reaction area, 4. hydrogen peroxide adds 5. first water outlet of mouth
6. 9. second water outlet of the first land percolation column 7. second land percolation column, 8. first water inlet, 10. second water inlet 11. is useless
15. intake pump of water outlet 12. water distribution uniformity pipe, 13. blender, 14. water intake, 16. influent waste water pumps 17. hydrogen peroxide and throws
Add pump.
Specific implementation mode
The content of present invention is further elaborated with reference to the accompanying drawings and examples, but is not limitation of the invention.
Embodiment：
Referring to Fig.1, a kind of processing livestock and poultry cultivation containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology is useless
The device of water includes anaerobism-multiphase-fenton Fenton coupled reactor of connection, the anaerobism-multiphase-fenton Fenton coupled reactor packet
Include anaerobic reaction area 1 and multiphase-fenton Fenton's reaction area 2, anaerobic reaction area 1 is equipped with water intake 14, before water intake 14
End is equipped with influent waste water and pumps 16, and anaerobic reaction area 1 is connected to multiphase-fenton Fenton's reaction area 2 by conduit 3, in conduit 3 close to more
Mouth 4 is added equipped with hydrogen peroxide at the position in similar Fenton's reaction area 2, the front end that hydrogen peroxide adds mouth 4 adds pump equipped with hydrogen peroxide
17, multiphase-fenton Fenton's reaction area 2 is equipped with the first water outlet 5；
Land percolation unit：The land percolation unit includes the first land percolation column 6 and the second land percolation being linked in sequence
Column 7, the top of the first land percolation column 6 are equipped with the first water inlet being connected to first water outlet 5 in multiphase-fenton Fenton's reaction area 2
8, the lower part of the first land percolation column 6 is equipped be connected to the second water inlet 10 for being located at 7 top of the second land percolation column second
The lower part of water outlet 9, the second land percolation column 7 is equipped with discharge of wastewater mouth 11.
Anaerobic sludge has been added in the anaerobic reaction area 1, and is equipped with water distribution uniformity pipe 12 and blender 13, water distribution uniformity
Pipe 12 is connected to water intake 14, and water distribution uniformity pipe 12 can make waste water even into anaerobic reaction area 1, increase same time
Under mixed area, and blender 13 can make the reaction in anaerobic reaction area 1 more full and uniform.
The catalyst of catalyst or sludge matter in multiphase-fenton Fenton's reaction area 2 filled with ferriferous oxide.
It is stacked respectively from the bottom to top filled with gravel layer, boiling in the first land percolation column 6 and the second land percolation column 7
Rock layers, biomass layer of charcoal, sand grains layer and soil horizon.
The biomass carbon is that discarded bagasse forms under anaerobic or anaerobic environment through high-temperature calcination.
Intake pump 15 is equipped between second water outlet, 9 and second water inlet 10.
By taking Pig raising wastewater as an example, it is anti-that Pig raising wastewater enters anaerobism under the action of influent waste water pump 16 from water intake 14
Area 1 is answered, under the collective effect of water distribution uniformity pipe 12 and blender 13, Pig raising wastewater and the anaerobic sludge in anaerobic reaction area 1
It comes into full contact with, the easily biological-degradable organic matter in waste water is removed, and waste water is after fully reacting from anaerobic reaction area 1 through conduit
3 with hydrogen peroxide add pump 17 under the action of from hydrogen peroxide add after the hydrogen peroxide that mouth 4 is come in mix into multiphase-fenton Fenton it is anti-
It answers in area 2, comes into full contact with and react with the catalyst in multiphase-fenton Fenton's reaction area 2, the antibiotic in Pig raising wastewater is by multiphase
The attack of hydroxyl radical free radical caused by class Fenton's reaction realizes degradation, while improving the biodegradability of Pig raising wastewater, waste water
It is flowed out from first water outlet 5 in multiphase-fenton Fenton's reaction area 2, enters first by the first water inlet 8 of the first land percolation column 6
In land percolation column 6, Pig raising wastewater while being the first soil after the antibiotic in waste water is degraded due to the raising of biodegradability
Ground diafiltration column 6 provides guarantee to the efficient process of Pig raising wastewater, and the organic matter, ammonia nitrogen, total phosphorus in waste water can be in the first soil
It is removed, is flowed out from the second water outlet 9 of the first land percolation column 6 after waste water, then in intake pump 15 in ground diafiltration column 6
Enter the second land percolation column 7 from the second water inlet 10 under effect, last waste water up to standard is from 7 lower part of the second land percolation column
Discharge of wastewater mouth 11 is discharged.
Claims (6)
1. a kind of dress of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology
It sets, characterized in that the anaerobism including connection-multiphase-fenton Fenton coupled reactor, the anaerobism-multiphase-fenton Fenton coupled reactor
Including anaerobic reaction area and multiphase-fenton Fenton's reaction area, anaerobic reaction area is equipped with water intake, and the front end of water intake is set
There are influent waste water pump, anaerobic reaction area to be connected to by conduit with multiphase-fenton Fenton's reaction area, it is anti-close to multiphase-fenton Fenton in conduit
It answers and adds mouth equipped with hydrogen peroxide at the position in area, the front end that hydrogen peroxide adds mouth adds pump 17, multiphase-fenton Fenton equipped with hydrogen peroxide
Reaction zone is equipped with the first water outlet；
Land percolation unit, the land percolation unit include the first land percolation column and the second land percolation being linked in sequence
Column, the top of the first land percolation column are equipped with the first water inlet being connected to first water outlet in multiphase-fenton Fenton's reaction area, the
The lower part of one land percolation column is equipped with the second water outlet being connected to the second water inlet for being located at the second land percolation column top, the
The lower part of two land percolation columns is equipped with discharge of wastewater mouth.
2. according to claim 1 contain antibiotic based on anaerobism-multiphase-fenton Fenton coupling and the processing of land percolation technology
The device of livestock breeding wastewater, characterized in that added anaerobic sludge in the anaerobic reaction area, and equipped with water distribution uniformity pipe and
Blender, water distribution uniformity pipe are connected to water intake.
3. according to claim 1 contain antibiotic based on anaerobism-multiphase-fenton Fenton coupling and the processing of land percolation technology
The device of livestock breeding wastewater, characterized in that the catalyst filled with ferriferous oxide or dirt in multiphase-fenton Fenton's reaction area
The catalyst of shale.
4. according to claim 1 contain antibiotic based on anaerobism-multiphase-fenton Fenton coupling and the processing of land percolation technology
The device of livestock breeding wastewater, characterized in that distinguish from the bottom to top in the first land percolation column and the second land percolation column
It is stacked to be filled with gravel layer, zeolite layer, sand grains layer, biomass layer of charcoal and soil horizon.
5. according to claim 4 contain antibiotic based on anaerobism-multiphase-fenton Fenton coupling and the processing of land percolation technology
The device of livestock breeding wastewater, characterized in that the biomass carbon is prepared for bagasse.
6. according to claim 1 contain antibiotic based on anaerobism-multiphase-fenton Fenton coupling and the processing of land percolation technology
The device of livestock breeding wastewater, characterized in that intake pump is equipped between second water outlet and the second water inlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571441.5A CN108793591A (en) | 2018-06-06 | 2018-06-06 | A kind of device of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology |
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| CN201810571441.5A CN108793591A (en) | 2018-06-06 | 2018-06-06 | A kind of device of processing livestock breeding wastewater containing antibiotic based on anaerobism-multiphase-fenton Fenton coupling and land percolation technology |
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Cited By (2)
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|---|---|---|---|---|
| CN111908704A (en) * | 2020-06-15 | 2020-11-10 | 安徽工程大学 | Device and method for removing advanced treatment of effluent from biochemical treatment of wastewater |
| CN116022971A (en) * | 2023-02-16 | 2023-04-28 | 浙江省机电设计研究院有限公司 | Sow raising wastewater treatment process |
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Application publication date: 20181113 |