CN108467153A - A kind of pharmaceutical wastewater treatment process - Google Patents
A kind of pharmaceutical wastewater treatment process Download PDFInfo
- Publication number
- CN108467153A CN108467153A CN201810407515.1A CN201810407515A CN108467153A CN 108467153 A CN108467153 A CN 108467153A CN 201810407515 A CN201810407515 A CN 201810407515A CN 108467153 A CN108467153 A CN 108467153A
- Authority
- CN
- China
- Prior art keywords
- waste water
- hydrolysis acidification
- sludge
- pharmaceutical wastewater
- treatment process
- 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.)
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Classifications
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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
-
- 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
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- 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
- C02F3/30—Aerobic and anaerobic processes
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- 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)
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
Abstract
The invention discloses a kind of pharmaceutical wastewater treatment process, including by waste water each collecting pit collection after by grid, flow into regulating reservoir, enter hydrolysis acidification pool A to pump quantitative feed adjustment pond waste water, overflow is to hydrolysis acidification pool B again, waste water after hydrolysis acidification reacts flows into aerobic tank A/B, the organic matter in waste water is decomposed using aerobic bacteria, form cell body, overflow enters in sedimentation basin, a sludge part in sedimentation basin flows back into aerobic tank A to maintain aerobic tank microorganism concn, redundance is then discharged into sludge concentration tank and collects, periodically sludge is carried out dehydrating with sludge filter press, filtrate flows back into collecting pit and reprocesses.Present invention process flow is succinct, flexibly, can be good at effectively handling pharmaceutical wastewater, and treated that waste water can be discharged effectively, will not be damaged to the ecological environment on periphery, be conducive to the sustainable health development of ecological environment.
Description
Technical field
The present invention relates to technical field of waste water processing, specially a kind of pharmaceutical wastewater treatment process.
Background technology
Medicine producing wastewater generally comprises medicine intermediate industry, medical material medicine synthesis industry and the life of pharmaceutical preparation industry
Produce the organic wastewater waste water that discharges in the process, not only organic concentration is high in this kind of waste water, but also containing poisonous and harmful to biology
The substance of effect, and with the quickening of China's process of industrialization, the discharge capacity of this kind of waste water is increasing, to our environment
Serious pollution is caused, human life and health is threatened.Since this kind of waste water has complicated component, very high concentrations, to micro- life
Object has stronger toxicity and is difficult to biodegradation.
Invention content
The purpose of the present invention is to provide a kind of pharmaceutical wastewater treatment process, can effectively be carried out to medicine producing wastewater
Processing.
To achieve the above object, the present invention provides the following technical solutions：A kind of pharmaceutical wastewater treatment process, including walk as follows
Suddenly：
（1）, regulating reservoir adjust：Pharmaceutical wastewater enters regulating reservoir after collecting pit is collected, and fine fack is equipped with before regulating reservoir, to block
The floating material of larger particles and hair etc. in waste water are cut, to protect elevator pump not to be blocked；
（2）, hydrolysis acidification processing：Enter hydrolysis acidification pool A to pump quantitative feed adjustment pond waste water, then overflow is to hydrolysis acidification pool
B, in hydrolysis acidification section, insoluble hydrolysis of organic matter is dissolved organic matter by hydrolytic bacteria, acid-producing bacteria, by difficult for biological degradation
Macromolecular substances are converted into the small-molecule substance of easily biological-degradable, can improve the biodegradability of waste water, for being effectively treated for waste water
Create good condition；；
（4）, aerobic tank oxygenolysis：Waste water after hydrolysis acidification reacts flows into aerobic tank A/B, using aerobic bacteria by waste water
In organic matter decomposed, form cell body, under the action of aerobic bacteria, bacterium continuous decomposing organic matter reaches water purification
Purpose；
（5）, sedimentation basin precipitation：A sludge part in sedimentation basin flows back into aerobic tank A to maintain aerobic tank microorganism concn, more
Remaining part point, which is then discharged into sludge concentration tank, collects, and is periodically carried out dehydrating sludge with sludge filter press, filtrate flows back into
It is reprocessed in collecting pit；
（6）, precipitation post-processing：It finally precipitated water after filter and is delivered to Wu Chu treatment plants and reprocessed, it is up to standard to carry out
Discharge.
Preferably, the step（1）It is 10mm that middle fine fack, which uses stainless steel steel, grizzly bar gap,.
Preferably, the step（1）The sewage of middle regulating reservoir is promoted to by elevator pump in flotation tank, and dosing coagulant carries out
After coagulating, it is separated by solid-liquid separation using dissolved air flotation technology.
Preferably, the step（4）In aerobic tank provide air sources, gas-water ratio 20 using 2 HC rotary blowers：1,
Use elastic filler for the carrier of biomembrane, pack length 2000mm, diameter 150mm；Aerator is aerated using rubber membrane chip
Device.
Preferably, the step（2）Described in hydrolysis acidification pool built-in biological filler, under anaerobic condition, formed lack
Oxygen strain is attached on filler, can remove a part of COD, BOD, effectively adjusts the biodegradability of sewage, and can be reduced follow-up
The processing load of facility, substantially reduces the biochemical time.
Compared with prior art, the beneficial effects of the invention are as follows：Present invention process flow is succinct, flexible, can be good at
Pharmaceutical wastewater is effectively handled, and treated that waste water can be discharged effectively, it will not be to the ecology on periphery
Environmental concerns are conducive to the sustainable health development of ecological environment.
Description of the drawings
Fig. 1 is present invention process flow diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention provides a kind of technical solution：A kind of pharmaceutical wastewater treatment process, including walk as follows
Suddenly：
（1）, regulating reservoir adjust：Pharmaceutical wastewater enters regulating reservoir after collecting pit is collected, and fine fack is equipped with before regulating reservoir, to block
The floating material of larger particles and hair etc. in waste water are cut, to protect elevator pump not to be blocked；The fine fack uses stainless steel steel
System, grizzly bar gap are 10mm；The sewage of the regulating reservoir is promoted to by elevator pump in flotation tank, and it is anti-that dosing coagulant carries out coagulation
Ying Hou is separated by solid-liquid separation using dissolved air flotation technology.
（2）, hydrolysis acidification processing：Enter hydrolysis acidification pool A to pump quantitative feed adjustment pond waste water, then overflow is to hydrolyzing acid
Change pond B, in hydrolysis acidification section, insoluble hydrolysis of organic matter is dissolved organic matter by hydrolytic bacteria, acid-producing bacteria, and difficult biology is dropped
The macromolecular substances of solution are converted into the small-molecule substance of easily biological-degradable, can improve the biodegradability of waste water, are the effective of waste water
Good condition is created in processing；The hydrolysis acidification pool built-in biological filler forms the attachment of anoxic strain under anaerobic condition
On filler, a part of COD, BOD can be removed, effectively adjusts the biodegradability of sewage, and the processing of follow-up facility can be reduced
Load substantially reduces the biochemical time.
（4）, aerobic tank oxygenolysis：Waste water after hydrolysis acidification reacts flows into aerobic tank A/B, will using aerobic bacteria
Organic matter in waste water is decomposed, and cell body is formed, and under the action of aerobic bacteria, bacterium continuous decomposing organic matter reaches net
The purpose of water；The aerobic tank provides air source, gas-water ratio 20 using 2 HC rotary blowers：1, it is made a living using elastic filler
The carrier of object film, pack length 2000mm, diameter 150mm；Aerator uses rubber membrane chip aerator.
（5）, sedimentation basin precipitation：A sludge part in sedimentation basin flows back into aerobic tank A to maintain aerobic tank microorganism dense
Degree, redundance are then discharged into sludge concentration tank and are collected, be periodically carried out dehydrating sludge with sludge filter press, and filtrate is returned
It flows in collecting pit and reprocesses.
（6）, precipitation post-processing：It finally precipitated water after filter and is delivered to Wu Chu treatment plants and reprocessed, to carry out
Qualified discharge.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of pharmaceutical wastewater treatment process, it is characterised in that：Include the following steps：
（1）, regulating reservoir adjust：Pharmaceutical wastewater enters regulating reservoir after collecting pit is collected, and fine fack is equipped with before regulating reservoir, to block
The floating material of larger particles and hair etc. in waste water are cut, to protect elevator pump not to be blocked；
（2）, hydrolysis acidification processing：Enter hydrolysis acidification pool A to pump quantitative feed adjustment pond waste water, then overflow is to hydrolysis acidification pool
B, in hydrolysis acidification section, insoluble hydrolysis of organic matter is dissolved organic matter by hydrolytic bacteria, acid-producing bacteria, by difficult for biological degradation
Macromolecular substances are converted into the small-molecule substance of easily biological-degradable, can improve the biodegradability of waste water, for being effectively treated for waste water
Create good condition；；
（4）, aerobic tank oxygenolysis：Waste water after hydrolysis acidification reacts flows into aerobic tank A/B, using aerobic bacteria by waste water
In organic matter decomposed, form cell body, under the action of aerobic bacteria, bacterium continuous decomposing organic matter reaches water purification
Purpose；
（5）, sedimentation basin precipitation：A sludge part in sedimentation basin flows back into aerobic tank A to maintain aerobic tank microorganism concn, more
Remaining part point, which is then discharged into sludge concentration tank, collects, and is periodically carried out dehydrating sludge with sludge filter press, filtrate flows back into
It is reprocessed in collecting pit；
（6）, precipitation post-processing：It finally precipitated water after filter and is delivered to Wu Chu treatment plants and reprocessed, it is up to standard to carry out
Discharge.
2. a kind of pharmaceutical wastewater treatment process according to claim 1, it is characterised in that：The step（1）Middle fine fack
Using stainless steel steel, grizzly bar gap is 10mm.
3. a kind of pharmaceutical wastewater treatment process according to claim 1, it is characterised in that：The step（1）Middle regulating reservoir
Sewage be promoted in flotation tank by elevator pump, dosing coagulant carry out coagulating after, consolidated using dissolved air flotation technology
Liquid detaches.
4. a kind of pharmaceutical wastewater treatment process according to claim 1, it is characterised in that：The step（4）In it is aerobic
Pond provides air source, gas-water ratio 20 using 2 HC rotary blowers：1, use elastic filler for the carrier of biomembrane, filler is long
Spend 2000mm, diameter 150mm；Aerator uses rubber membrane chip aerator.
5. a kind of pharmaceutical wastewater treatment process according to claim 1, it is characterised in that：The step（2）Described in
Hydrolysis acidification pool built-in biological filler, under anaerobic condition, formed anoxic strain be attached on filler, can remove a part of COD,
BOD, effectively adjusts the biodegradability of sewage, and can reduce the processing load of follow-up facility, substantially reduces the biochemical time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810407515.1A CN108467153A (en) | 2018-05-02 | 2018-05-02 | A kind of pharmaceutical wastewater treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810407515.1A CN108467153A (en) | 2018-05-02 | 2018-05-02 | A kind of pharmaceutical wastewater treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108467153A true CN108467153A (en) | 2018-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810407515.1A Pending CN108467153A (en) | 2018-05-02 | 2018-05-02 | A kind of pharmaceutical wastewater treatment process |
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| CN (1) | CN108467153A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264927A (en) * | 2018-10-10 | 2019-01-25 | 江苏开放大学（江苏城市职业学院） | A kind of processing unit and method of pharmaceutical wastewater |
| CN110981091A (en) * | 2019-12-10 | 2020-04-10 | 苏州希图环保科技有限公司 | Medical wastewater comprehensive treatment system and treatment method thereof |
| CN111847774A (en) * | 2020-07-10 | 2020-10-30 | 珠海九通水务股份有限公司 | Application method of mud-water separation tank |
| CN113875680A (en) * | 2021-11-03 | 2022-01-04 | 广东海洋大学 | Simple economic experimental circulating water culture system and culture process thereof |
Citations (4)
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|---|---|---|---|---|
| KR100407473B1 (en) * | 2000-12-28 | 2003-11-28 | 김성국 | A disposal method for stoch rasing waste water availing leaf mould and apparatus therefor |
| CN103613245A (en) * | 2013-12-02 | 2014-03-05 | 安徽省绿巨人环境技术有限公司 | Treatment process for waste water in neuropeptide product production |
| CN107352748A (en) * | 2017-08-16 | 2017-11-17 | 江苏海企化工仓储股份有限公司 | A kind of Novel sewage collection system and sewage disposal system |
| CN206985955U (en) * | 2017-05-03 | 2018-02-09 | 黄滢芝 | Pharmacy wastewater treatment system |
-
2018
- 2018-05-02 CN CN201810407515.1A patent/CN108467153A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100407473B1 (en) * | 2000-12-28 | 2003-11-28 | 김성국 | A disposal method for stoch rasing waste water availing leaf mould and apparatus therefor |
| CN103613245A (en) * | 2013-12-02 | 2014-03-05 | 安徽省绿巨人环境技术有限公司 | Treatment process for waste water in neuropeptide product production |
| CN206985955U (en) * | 2017-05-03 | 2018-02-09 | 黄滢芝 | Pharmacy wastewater treatment system |
| CN107352748A (en) * | 2017-08-16 | 2017-11-17 | 江苏海企化工仓储股份有限公司 | A kind of Novel sewage collection system and sewage disposal system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264927A (en) * | 2018-10-10 | 2019-01-25 | 江苏开放大学（江苏城市职业学院） | A kind of processing unit and method of pharmaceutical wastewater |
| CN110981091A (en) * | 2019-12-10 | 2020-04-10 | 苏州希图环保科技有限公司 | Medical wastewater comprehensive treatment system and treatment method thereof |
| CN110981091B (en) * | 2019-12-10 | 2024-04-05 | 苏州希图环保科技有限公司 | Medical wastewater comprehensive treatment system and treatment method thereof |
| CN111847774A (en) * | 2020-07-10 | 2020-10-30 | 珠海九通水务股份有限公司 | Application method of mud-water separation tank |
| CN111847774B (en) * | 2020-07-10 | 2022-05-03 | 珠海九通水务股份有限公司 | Application method of mud-water separation tank |
| CN113875680A (en) * | 2021-11-03 | 2022-01-04 | 广东海洋大学 | Simple economic experimental circulating water culture system and culture process thereof |
| CN113875680B (en) * | 2021-11-03 | 2023-12-15 | 广东海洋大学 | Simple economic experiment type circulating water culture system and culture process thereof |
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Application publication date: 20180831 |