CN108862936A - A kind of technique and device for disinfecting pharmacy waste water - Google Patents
A kind of technique and device for disinfecting pharmacy waste water Download PDFInfo
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- CN108862936A CN108862936A CN201810913801.5A CN201810913801A CN108862936A CN 108862936 A CN108862936 A CN 108862936A CN 201810913801 A CN201810913801 A CN 201810913801A CN 108862936 A CN108862936 A CN 108862936A
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- waste water
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- cass
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- 239000002351 wastewater Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000000249 desinfective effect Effects 0.000 title claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 60
- 208000014451 palmoplantar keratoderma and congenital alopecia 2 Diseases 0.000 claims abstract description 30
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 28
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims abstract description 28
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 22
- 230000001954 sterilising effect Effects 0.000 claims abstract description 16
- 238000010992 reflux Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000002957 persistent organic pollutant Substances 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000006385 ozonation reaction Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000003814 drug Substances 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000010802 sludge Substances 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 230000020477 pH reduction Effects 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
-
- 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
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- 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
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of disinfection treatment pharmacy waste water technique and device, the invention belongs to sewage treatment fields, including the wastewater collection pond being sequentially communicated, ozone pretreatment pool, UASB anaerobic organism system, CASS aerobe system, CMF ultrafiltration system, sterilization pool, ozone machine, release, reflux unit etc.；Partition, gallery and reflux unit are installed in ozone pretreatment pool；Advantage is that Pharmaceutical Wastewater Treatment is more efficient, and safety and environmental protection, operational administrative are simple, and removal rate is higher, and operation is more stable, operating cost is lower.It can be widely used in pharmacy wastewater treatment field.
Description
Technical field
The invention belongs to sewage treatment fields, and in particular to be ozone pretreatment+UASB+CASS+CMF+ ozonization
The technique and device of Pharmaceutical Wastewater Treatment.
Background technique
With the development of Environmental Protection in China cause, pharmaceutical manufacturing industry environment emission standard is improved, pharmaceutical manufacturing industry
Waste water proposes mark transformation, imperative.Handle such waste water, mostly use greatly traditional activated sludge process process i.e. hydrolysis acidification+
PH adjusting+catalytic oxidation+tube settling+multi-medium filtering+disinfection treatment pharmacy waste water technique, pharmacy waste water is in hydrolysis acidification
Organic pollutant resolves into acetic acid after the process section residence time is longer, and pH value drops to 4-5, CODcr, organic pollutant removal rate
It is low, after pH value has dropped, the medicament expense for adjusting PH is increased, has seriously affected contact oxidation technology section to CODcr, BOD5It is organic
The removal rate of pollutant.Tube settling takes up a large area, and replacing and repairing in operational process influences pharmacy wastewater treatment effect.It is more
Activated carbon adsorption saturation in media filtration filtrate is fast, and activated carbon adsorption saturation also just fails, high frequency of replacement.Pharmacy is raw
It produces traditional handicraft processing after industry waste water improves discharge standard and reaches effluent standard difficulty, it is necessary to find new process, new method mentions mark
Transformation.
Summary of the invention
In order to solve the problems, such as that pharmaceutical manufacturing industry waste water mentions mark transformation qualified discharge, ozone pretreatment+UASB+CASS+
The technique and device of CMF+ ozonization Pharmaceutical Wastewater Treatment are that a kind of safety, operational administrative are simple, and removal rate is high, and operation is steady
The technique fixed, operating cost is low, occupied area is small.Ozone pre-process the residence time it is short, pharmacy waste water within the residence time not
Hydrolysis acidification occurs, pH value will not decline, and pH value is maintained at 6-9, save medicament expense, and and direct oxidation effect and freedom
The indirect oxidation of hydroxyl plays " chain rupture " of the various organic pollutants in pharmacy waste water, " open loop " and rapid degradation very big
Effect, it is suppressed that the chemical-biological toxicity in waste water improves the biodegradability of waste water.UASB is removed than hydrolysis acidification
CODcr、BOD5Organic pollutant it is high-efficient, also just improve removal CODcr, BOD of cyclic activated sludge system section5Organic pollutant
Efficiency.The filtering of CMF ultrafiltration system solves the failure of the saturation of the activated carbon adsorption in multi-medium filtering fastly, improves filtering accuracy.
For ozonization than traditional chlorine product sterilization, environmental protection is without secondary pollution.To solve the above-mentioned problems, the present invention provides a kind of efficiency more
Height, safety, operational administrative are simple, and removal rate is higher, and operation is more stable, operating cost is lower, and it is useless can to effectively remove pharmacy
CODcr, BOD of water weight5The technique and device of the Pharmaceutical Wastewater Treatment processing of organic pollutant.
The disinfection treatment pharmacy waste water device includes wastewater collection pond, ozone pretreatment pool, UASB anaerobic organism system
System, CASS aerobe system, CMF ultrafiltration system, sterilization pool, ozone machine, release, partition, gallery, reflux unit are promoted
Pump；Disinfection treatment pharmacy waste water device connection relationship be：Wastewater collection pond is equipped with pharmacy waste water entrance, wastewater collection pond with
The connection of ozone pretreatment pool, ozone pretreatment pool and UASB anaerobic organism system connectivity, UASB anaerobic organism system are good with CASS
The connection of oxygen biosystem, CASS aerobe system are connected to CMF ultrafiltration system, and CMF ultrafiltration system is connected to sterilization pool, disinfection
Pond is equipped with discharge outlet；Partition, gallery and reflux unit are installed in ozone pretreatment pool；Go with CASS in ozone pretreatment pool
Reflux unit is installed between oxygen biosystem, ozone machine is connect with the release in ozone pretreatment pool and sterilization pool respectively,
It installs and is promoted between ozone pretreatment pool and UASB anaerobic organism system and CASS aerobe system and CMF ultrafiltration system
Pump.
The processing step of the Pharmaceutical Wastewater Treatment processing is as follows：
1, the water gravity flow of pharmacy waste water collecting pit enters ozone pretreatment pool, and ozone pretreatment pool is provided with partition, gallery and returns
Device is flowed, is aerated in ozone pretreatment pool, before the water of side is back to partition, the water of the other side, which enters subsequent technique section, to be continued to locate
Reason, producing the ozone come by release release concentration in ozone pretreatment pool ozone machine is the ozonation aerated of 150mg/l, is utilized
The direct oxidation effect of ozone and the indirect oxidation effect of free hydroxyl are to the " disconnected of the various organic pollutants in pharmacy waste water
Chain ", " open loop " and degradation rapidly, inhibit the chemical-biological toxicity in waste water, improve the biodegradability of waste water, also have centainly
Tiny flocculation effect can partially substitute flocculation medicament.Organic pollutant and part inorganic pollution are by oxygen under ozonidation
Turn to CO2And H2O；
2, the pretreated pharmacy waste water of ozone enters the processing of UASB anaerobic organism system；
3, the processing of UASB anaerobic organism system treated pharmacy waste water enters CASS aerobe system.After ozone pretreatment
Pharmacy waste water improve the treatment effeciency of subsequent UASB anaerobic organism system and CASS aerobe system, reach removal pharmacy
The higher effect of Organic Pollutants in Wastewater；
4, treated that pharmacy waste water enters CMF ultrafiltration system filter and remove suspended substances for CASS aerobe system；
5, the pharmacy waste water after CMF ultrafiltration system filter and remove suspended substances carries out ozonization and end enhanced oxidation in sterilization pool
Qualified discharge pharmacy waste water after organic pollutant processing.
Nominal definition：
UASB anaerobic organism system：English name, Upflow Anaerobic Sludge Blanket, up-flow anaerobic sludge
Biosystem, abbreviation UASB anaerobic organism system；
CASS aerobe system：English name, Cyclic Activated Sludge System, loop cycle activated sludge
Biosystem, abbreviation CASS aerobe system；
CMF ultrafiltration system：English name, Continuous Membrane Filtration, continuous membrane filter device, abbreviation CMF
Ultrafiltration system.
Marked improvement and technical characterstic of the invention be：Pharmacy waste water process pharmacy waste water is more efficient, safety collar
Guarantor, operational administrative are simple, and removal rate is higher, and operation is more stable, operating cost is lower；It adjusts+connects with hydrolysis acidification+PH before
Touching oxidation+tube settling+multi-medium filtering+disinfection treatment pharmacy waste water technique is compared, and the ozone pretreatment residence time is short, system
Hydrolysis acidification does not occur within the residence time for medicine waste water, and pH value will not decline, and pH value is maintained at 6-9, has saved medicament expense, and
And the indirect oxidation of also direct oxidation effect and free hydroxyl to " chain rupture " of the various organic pollutants in pharmacy waste water, " open
Ring " and rapidly degradation play a significant role, it is suppressed that the chemical-biological toxicity in waste water improves the biochemical of waste water
Property；UASB removes CODcr, BOD than hydrolysis acidification5Organic pollutant it is high-efficient, also just improve the removal of cyclic activated sludge system section
CODcr、BOD5The efficiency of organic pollutant.The filtering of CMF ultrafiltration system solves the saturation of the activated carbon adsorption in multi-medium filtering
Failure is fast, improves filtering accuracy；For ozonization than traditional chlorine product sterilization, environmental protection is without secondary pollution.
A kind of marked improvement of the device of Pharmaceutical Wastewater Treatment processing and technical characterstic are：It is installed in ozone pretreatment pool
Partition, gallery and reflux unit install reflux unit, construction investment between ozone pretreatment pool and CASS aerobe system
Slightly higher 10-15%, operating cost save 70% or more, can be realized CODcr, BOD in 97% removal pharmacy waste water5Organic dirt
Contaminate object；Effective solution pharmaceutical manufacturing industry waste water mentions the problem of mark transformation qualified discharge.
Detailed description of the invention
Attached drawing 1：It is the schematic diagram of a kind of disinfection treatment pharmacy waste water device of the present invention and process flow.
Wherein：1- wastewater collection pond, 2- ozone pretreatment pool, 3- elevator pump, 4-UASB anaerobic organism system, 5-CASS are good
Oxygen biosystem, 6-CMF ultrafiltration system, 7- sterilization pool, 8- ozone machine, 9- release, 10- partition, 11- reflux unit.
Specific embodiment
Embodiment one：
Pharmaceutical manufacturing factory, day Pharmaceutical Wastewater Treatment 500m3, for realize pharmacy wastewater treatment after can be with qualified discharge, using one kind
Pharmaceutical Wastewater Treatment processing technique and device, i.e., ozone pretreatment+UASB+CASS+CMF+ ozonization technique and device into
Row technological transformation.
The disinfection treatment pharmacy waste water device includes the wastewater collection pond 1 being sequentially communicated, ozone pretreatment pool 2,
UASB anaerobic organism system 4, CASS aerobe system 5, CMF ultrafiltration system 6, sterilization pool 7, ozone machine 8, release 9, reflux
Device 11；Partition 10, gallery and reflux unit 11 are installed in ozone pretreatment pool 2；It is aerobic in ozone pretreatment pool 2 and CASS
Reflux unit 11 is installed, ozone machine 8 connects with the release 9 in ozone pretreatment pool 2 and sterilization pool 7 respectively between biosystem 5
It connects, between ozone pretreatment pool 2 and UASB anaerobic organism system 4 and CASS aerobe system 5 and CMF ultrafiltration system 6
Elevator pump 3 is installed.
The processing step of the Pharmaceutical Wastewater Treatment processing is as follows：
A, the water gravity flow of pharmacy waste water collecting pit 1 enters ozone pretreatment pool 2, and ozone pretreatment pool 2 is provided with partition 10, gallery
And reflux unit 11, it is aerated in ozone pretreatment pool 2, before the water of side is back to partition 10, the water of the other side enters subsequent work
Skill section continues with, and producing the ozone come by 9 release concentration of release in 2 ozone machine 8 of ozone pretreatment pool is 150mg/l's
It is ozonation aerated, it is acted on using the direct oxidation effect of ozone and the indirect oxidation of free hydroxyl to various organic in pharmacy waste water
" chain rupture ", " open loop " and the degradation rapidly of pollutant, inhibit the chemical-biological toxicity in waste water, improve the biodegradability of waste water,
Also there is certain tiny flocculation effect can partially substitute flocculation medicament.Organic pollutant and part nothing under ozonidation
Machine pollutant is oxidized to CO2And H2O；
B, the pretreated pharmacy waste water of ozone enters the processing of UASB anaerobic organism system 4；
C, the processing of treated pharmacy waste water the enters CASS aerobe system 5 of UASB anaerobic organism system 4.Ozone pretreatment
Pharmacy waste water afterwards improves the treatment effeciency of subsequent UASB anaerobic organism system 4 and CASS aerobe system 5, reaches removal
The higher effect of organic pollutant in pharmacy waste water；
D, treated that pharmacy waste water enters 6 filter and remove suspended substances of CMF ultrafiltration system for CASS aerobe system 5；
E, the pharmacy waste water after 6 filter and remove suspended substances of CMF ultrafiltration system carries out ozonization in sterilization pool 7 and oxygen is strengthened in end
Change qualified discharge pharmacy waste water after organic pollutant is handled.
It checks and accepts according to the rules, processing reaches《Extract class pharmaceuticals industry pollution discharge standard》（GB21905-2008）
After standard value in table two requires, the project environmental Protection Acceptance Check is passed through.
Table one：The guide look of pharmaceutical manufacturing factory Sewage Disposal import water quality
| Pollutant | COD | BOD5 | SS | Ammonia nitrogen | Total nitrogen | Total phosphorus |
| Inlet concentration mg/L | 1415 | 499 | 278 | 12.9 | 13.8 | 1.27 |
The sewage treatment of pharmaceutical manufacturing factory uses ozone pretreatment+UASB+CASS+CMF+ ozonization technique and device carries out skill
Water quality monitoring the results are shown in Table two after art transformation.
Table two：Water quality monitoring result is had a guide look of after transformation
Claims (2)
1. a kind of disinfection treatment pharmacy waste water device, it is characterised in that：The disinfection treatment pharmacy waste water device includes waste water
Collecting pit, ozone pretreatment pool, UASB anaerobic organism system, CASS aerobe system, CMF ultrafiltration system, sterilization pool, ozone
Machine, release, partition, gallery, reflux unit, elevator pump；Disinfection treatment pharmacy waste water device connection relationship be：Wastewater collection
Pond is equipped with pharmacy waste water entrance, and wastewater collection pond is connected to ozone pretreatment pool, ozone pretreatment pool and UASB anaerobic organism
System connectivity, UASB anaerobic organism system and CASS aerobe system connectivity, CASS aerobe system and CMF ultrafiltration system
Connection, CMF ultrafiltration system are connected to sterilization pool, and sterilization pool is equipped with discharge outlet；Partition, gallery are installed in ozone pretreatment pool
And reflux unit；Reflux unit is installed between ozone pretreatment pool and CASS aerobe system, ozone machine respectively with ozone
Pretreatment pool is connected with the release in sterilization pool, and between ozone pretreatment pool and UASB anaerobic organism system and CASS is good
Elevator pump is installed between oxygen biosystem and CMF ultrafiltration system.
2. a kind of technique for disinfecting pharmacy waste water, it is characterised in that：The processing step of the disinfection treatment pharmacy waste water
It is as follows：
2.1, the water gravity flow of pharmacy waste water collecting pit enters ozone pretreatment pool entrance, is aerated in ozone pretreatment pool, side
Before water is back to partition, the water of the other side enters subsequent technique section and continues with, and produces in ozone pretreatment pool ozone machine
Ozone is discharged by release to be aerated；
2.2, the pretreated pharmacy waste water of ozone enters the processing of UASB anaerobic organism system；
2.3, the processing of UASB anaerobic organism system treated pharmacy waste water enters CASS aerobe system；
2.4, treated that pharmacy waste water enters CMF ultrafiltration system filters and remove oil removal for CASS aerobe system；
2.5, CMF ultrafiltration system filters and the pharmacy waste water of oil removal is gone to enter sterilization pool, carries out ozonization and end is strong
After changing oxidation organic pollutant processing, pharmacy waste water is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913801.5A CN108862936A (en) | 2018-08-13 | 2018-08-13 | A kind of technique and device for disinfecting pharmacy waste water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810913801.5A CN108862936A (en) | 2018-08-13 | 2018-08-13 | A kind of technique and device for disinfecting pharmacy waste water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716807A (en) * | 2021-09-08 | 2021-11-30 | 贵州丝域环能科技有限公司 | Water source purification treatment and recycling process based on environment-friendly pharmaceutical wastewater |
| WO2025118123A1 (en) * | 2023-12-05 | 2025-06-12 | 安徽建筑大学 | Wastewater treatment method |
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| 翟宇超;田庆华;刘敏;岳峻;杨斌中;陈滢;: "预处理―水解酸化―UASB―接触氧化工艺处理高浓度制药废水中试研究", 给水排水, no. 1, pages 333 - 335 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716807A (en) * | 2021-09-08 | 2021-11-30 | 贵州丝域环能科技有限公司 | Water source purification treatment and recycling process based on environment-friendly pharmaceutical wastewater |
| WO2025118123A1 (en) * | 2023-12-05 | 2025-06-12 | 安徽建筑大学 | Wastewater treatment method |
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