CN108275839A - A kind of novel pharmacy sewage processing method - Google Patents
A kind of novel pharmacy sewage processing method Download PDFInfo
- Publication number
- CN108275839A CN108275839A CN201810104678.2A CN201810104678A CN108275839A CN 108275839 A CN108275839 A CN 108275839A CN 201810104678 A CN201810104678 A CN 201810104678A CN 108275839 A CN108275839 A CN 108275839A
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- Prior art keywords
- sewage
- tealeaves
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- bio
- processing method
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses a kind of novel pharmacy sewage processing methods；The method of the present invention combines local production substance,Novelty proposes a kind of method of sewage disposal,By the way that inferior tealeaves and existing sewage solution are organically combined,On solving effluent problem,There is huge benefit,Can effectively solve the problem that existing sewage discharge there are the problem of,Treatment effeciency is high,Sewage discharge can effectively be carried out,The advantage in local Tea Production base can be efficiently used,Expand marketing channel for the local Tea Production that cannot be sold,Effectively save activated carbon,Improve absorption property,The present invention can effectively pass through electrolysis,Realize the combination of electrochemistry and physical absorption,It can effectively realize that harmful substance precipitates,Reduce subsequent handling processing pressure load,And bio-oxidation pond of the present invention can effectively improve adsorptivity,With stronger dirt-carrying ability,It ensure that stronger hydraulic loading,Do not easily cause congestion,Improve our company's economic benefit,Also it is the economic extra earning in local Tea Production family.
Description
Technical field
The present invention relates to technical field of sewage, specific more particularly to a kind of novel pharmacy sewage processing method.
Background technology
Pharmaceutical industry is China's conventional column industry, and with the development of pharmaceutical processing industry, industrial wastewater, the amount of exhaust gas are more next
Bigger, the sewage for generating discharge is also one of source of trade effluent, and pharmacy sewage includes mainly four types, these are dirty
Water concentration is high, coloration is deep, difficult to degrade, and most producers are unprocessed with regard to direct emission, cause greatly to pollute to environment, more there is report
Road has sewage plant that sewage branch is discharged into sewer using sprinkling truck, and harm is huge, and country proposes environmental protection now
New demand causes attention of the people to environmental protection.
Existing pharmacy sewage processing method is varied, has and carries out sewage disposal based on botany, has with Physical
Based on carry out sewage disposal, have and carry out sewage disposal based on chemical method, also have by electrochemistry, materialogy combine based on
Carry out sewage disposal, but these methods otherwise be exactly to put into larger, otherwise be exactly that energy consumption is higher, with country's promotion energy-saving and emission-reduction
Target is repelled each other, and substantially increases the production cost of enterprise.
Invention content
The technical issues of in the presence of solution background technology, the present invention proposes a kind of novel pharmacy sewage processing method,
Method combines local production substance, novelty to propose a kind of method of sewage disposal, on solving effluent problem, have huge
Benefit, energy-saving and emission-reduction reduce enterprise's input, while being also local economic extra earning.
The present invention is realized by following means：
A kind of novel pharmacy sewage processing method, including have the following steps：
A, first by sewage by the filtering metal net of 8-12 mesh, except the floating material in decontaminated water；
B will be sent into regulating reservoir, regulating water quality, degrade a part of CODcr and coloration through the sewage of above-mentioned processing, and lead to
The filter layer for overregulating pond lower layer enters intermediate pool；
The sewage of intermediate pool is sent into iron-carbon micro-electrolysis pond and is electrolysed by C, and adjusts sewage pH by adding lime
To 8-11；
Above-mentioned sewage is sent into aeration tank, and is passed through the ozone of a concentration of 20-25mg/L into aeration tank by D, will be through above-mentioned
The sewage of processing is discharged into bio-oxidation pond；
E will be sent into tealeaves adsorption tank, except part organic matter and coloration in decontaminated water through the sewage of above-mentioned processing；
Sewage through above-mentioned processing is sent to activated carbon processing pond by F, except the remaining organic matter and color in decontaminated water
Degree, to reach discharge standard；
G after processing pond filters, is effectively discharged sewage discharge to processing pond.
Preferably, the bio-oxidation pond includes auxiliary material packing layer, auxiliary packing layer, main packing layer, master from top to bottom
Microbe stuffing layer, secondary auxiliary packing layer, in bio-oxidation pond above layers thickness be respectively from top to bottom 15cm, 15cm,
15cm、25cm、15cm。
Preferably, the auxiliary packing layer is that PVC fillers that multigroup surface is positive 12 face mutually spread and connect multilayer composition,
The hexahedron that the PVC fillers are mutually screwed on by two is constituted, and the end face positioned at each hexahedron both ends is internally provided with connection spiral shell
Bar, multigroup regulation blade on connecting screw are rotatably connected screw rod regulation blade and open size, each face of the PVC fillers
It is equipped with filter screen, the PVC fillers of regular dodecahedron make each filter screen on PVC fillers surface mutually stagger, PVC fillers energy
Voidage is enough effectively ensured, and guides sewage discharge to the larger position of voidage, avoids causing certain load larger, cause
Sewage congestion, PVC fillers inside can be equipped with disinfecting substance, complete the disinfection efficacy to sewage.
Preferably, the secondary auxiliary packing layer is the PVC fillers that multigroup surface is positive 12 face, the PVC fillers
Each face be equipped with filter screen.
Preferably, the main packing layer is made of quartz sand, montmorillonite, clay, and the quartz sand, glues montmorillonite
The component ratio of soil is 6:5:4.
Preferably, tealeaves adsorption layer is equipped in the tealeaves adsorption tank, the tealeaves adsorption layer is by packing layer, tealeaves
Filter layer, secondary spice layer are constituted, and the multigroup tealeaves filter block of the tealeaves filter layer is constituted and is made as follows：
A, after impregnating 2-4h by pure water after crushing montmorillonite, vermiculite raw material, 150-300 mesh sieve is crossed, mixture is obtained
Liquid；
B, above-mentioned mixed liquor is obtained into suspended emulsion by ultrasonic disperse；
C, inferior tealeaves is ground into the broken leaf of 200-500 purposes, and tealeaves is positioned over the closed loop that humidity is 48-52%
In border, and alcohol is added and ferments, ferment 48-72h；
D, the broken leaf through above-mentioned processing is mixed with suspended emulsion, and CK gypsum auxiliary agents is added thereto and obtain block
Shape object, block is dried, and is sprinkled into 100-150 mesh activated carbons to block surface, and tealeaves filter block is obtained after dry solidification,
And it connects to obtain tealeaves filter layer by group.
The beneficial effects of the invention are as follows：The method of the present invention combines local production substance, novelty to propose a kind of sewage disposal
Method on solving effluent problem, there is huge effect by organically combining inferior tealeaves and existing sewage solution
Benefit, can effectively solve the problem that existing sewage discharge there are the problem of, treatment effeciency is high, can effectively carry out sewage discharge, Neng Gouyou
Effect expands marketing channel, effectively save work using the advantage in local Tea Production base for the local Tea Production that cannot be sold
Property charcoal, improve absorption property, the present invention can effectively pass through electrolysis, realize the combination of electrochemistry and physical absorption, Neng Gouyou
Effect realizes harmful substance precipitation, reduces subsequent handling processing pressure load, and bio-oxidation pond of the present invention can effectively improve
Adsorptivity has stronger dirt-carrying ability, ensure that stronger hydraulic loading, do not easily cause congestion, improve our company's economy
Benefit, while being also the economic extra earning in local Tea Production family.
Specific implementation mode：
In order to make those skilled in the art more fully understand technical scheme of the present invention, with reference to embodiment to this hair
It is bright to be described further：
Embodiment 1
A kind of novel pharmacy sewage processing method, including have the following steps：
A, first by sewage by the filtering metal net of 8-12 mesh, except the floating material in decontaminated water；
B will be sent into regulating reservoir, regulating water quality, degrade a part of CODcr and coloration through the sewage of above-mentioned processing, and lead to
The filter layer for overregulating pond lower layer enters intermediate pool；
The sewage of intermediate pool is sent into iron-carbon micro-electrolysis pond and is electrolysed by C, and adjusts sewage pH by adding lime
To 8-11；
Above-mentioned sewage is sent into aeration tank, and is passed through the ozone of a concentration of 20-25mg/L into aeration tank by D, will be through above-mentioned
The sewage of processing is discharged into bio-oxidation pond；
E will be sent into tealeaves adsorption tank, except part organic matter and coloration in decontaminated water through the sewage of above-mentioned processing；
Sewage through above-mentioned processing is sent to activated carbon processing pond by F, except the remaining organic matter and color in decontaminated water
Degree, to reach discharge standard；
G after processing pond filters, is effectively discharged sewage discharge to processing pond.
Preferably, the bio-oxidation pond includes auxiliary material packing layer, auxiliary packing layer, main packing layer, master from top to bottom
Microbe stuffing layer, secondary auxiliary packing layer, in bio-oxidation pond above layers thickness be respectively from top to bottom 15cm, 15cm,
15cm、25cm、15cm。
Preferably, the auxiliary packing layer is that PVC fillers that multigroup surface is positive 12 face mutually spread and connect multilayer composition,
The hexahedron that the PVC fillers are mutually screwed on by two is constituted, and the end face positioned at each hexahedron both ends is internally provided with connection spiral shell
Bar, multigroup regulation blade on connecting screw are rotatably connected screw rod regulation blade and open size, each face of the PVC fillers
It is equipped with filter screen, the PVC fillers of regular dodecahedron make each filter screen on PVC fillers surface mutually stagger, PVC fillers energy
Voidage is enough effectively ensured, and guides sewage discharge to the larger position of voidage, avoids causing certain load larger, cause
Sewage blocks.
Preferably, the secondary auxiliary packing layer is the PVC fillers that multigroup surface is positive 12 face, the PVC fillers
Each face be equipped with filter screen.
Preferably, the main packing layer is made of quartz sand, montmorillonite, clay, and the quartz sand, glues montmorillonite
The component ratio of soil is 6:5:4.
Preferably, tealeaves adsorption layer is equipped in the tealeaves adsorption tank, the tealeaves adsorption layer is by packing layer, tealeaves
Filter layer, secondary spice layer are constituted, and the multigroup tealeaves filter block of the tealeaves filter layer is constituted and is made as follows：
A, after impregnating 2-4h by pure water after crushing montmorillonite, vermiculite raw material, 150-300 mesh sieve is crossed, mixture is obtained
Liquid；
B, above-mentioned mixed liquor is obtained into suspended emulsion by ultrasonic disperse；
C, inferior tealeaves is ground into the broken leaf of 200-500 purposes, and tealeaves is positioned over the closed loop that humidity is 48-52%
In border, and alcohol is added and ferments, ferment 48-72h；
D, the broken leaf through above-mentioned processing is mixed with suspended emulsion, and CK gypsum auxiliary agents is added thereto and obtain block
Shape object, block is dried, and is sprinkled into 100-150 mesh activated carbons to block surface, and tealeaves filter block is obtained after dry solidification,
And it connects to obtain tealeaves filter layer by group.
Embodiment 2
A kind of novel pharmacy sewage processing method, including have the following steps：
A, first by sewage by the filtering metal net of 8-12 mesh, except the floating material in decontaminated water；
B will be sent into regulating reservoir, regulating water quality, degrade a part of CODcr and coloration through the sewage of above-mentioned processing, and lead to
The filter layer for overregulating pond lower layer enters intermediate pool；
The sewage of intermediate pool is sent into iron-carbon micro-electrolysis pond and is electrolysed by C, and adjusts sewage pH by adding lime
To 8-11；
Above-mentioned sewage is sent into aeration tank, and is passed through the ozone of a concentration of 20-25mg/L into aeration tank by D, will be through above-mentioned
The sewage of processing is discharged into bio-oxidation pond；
E will be sent into tealeaves adsorption tank, except part organic matter and coloration in decontaminated water through the sewage of above-mentioned processing；
F after processing pond filters, is effectively discharged sewage discharge to processing pond.
Embodiment 3
A kind of novel pharmacy sewage processing method, including have the following steps：
A, first by sewage by the filtering metal net of 8-12 mesh, except the floating material in decontaminated water；
B will be sent into regulating reservoir, regulating water quality, degrade a part of CODcr and coloration through the sewage of above-mentioned processing, and lead to
The filter layer for overregulating pond lower layer enters intermediate pool；
The sewage of intermediate pool is sent into iron-carbon micro-electrolysis pond and is electrolysed by C, and adjusts sewage pH by adding lime
To 8-11；
Above-mentioned sewage is sent into aeration tank, and is passed through the ozone of a concentration of 20-25mg/L into aeration tank by D, will be through above-mentioned
The sewage of processing is discharged into bio-oxidation pond；
Sewage through above-mentioned processing is sent to activated carbon processing pond by E, except the remaining organic matter and color in decontaminated water
Degree, to reach discharge standard；
F after processing pond filters, is effectively discharged sewage discharge to processing pond.
The pharmacy sewage disposition of 1 embodiment of table
| Project | COD/mg/L | BOD5/mg/l | pH | Coloration | SS/mg/L |
| Raw sewage | 5740 | 610 | 520 | 570 | |
| Embodiment 1 | 52 | 24 | 7 | 33 | 45 |
| Embodiment 2 | 72 | 34 | 7 | 128 | 60 |
| Embodiment 3 | 62 | 27 | 8 | 51 | 50 |
The novel pharmacy sewage processing method that can be seen that the present patent application offer by above-mentioned data can effectively solve the problem that
Existing pharmacy sewage there are the problem of, by innovate tealeaves filter layer, effectively improve the ability of existing sewage disposal.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the scope of the invention can be with a variety of different modes to described reality
Example is applied to be modified.Therefore, foregoing description is regarded as illustrative in nature, and should not be construed as protecting model to the claims in the present invention
The limitation enclosed.
Unless otherwise defined, all academic and scientific terminologies used herein have the technical field of the invention common
The identical meanings that technical staff is understood.
In the case of inconsistent, the definition in this specification shall prevail.
Unless otherwise indicated, all percentage, number, ratio etc. are by weight.
When providing numerical value or numberical range, a series of preferred scope or lower preferable values and upper limit preferred value, should manage
It is solved to specifically disclose by any of any smaller range limit or preferred value and any larger range limit or preferred value
One logarithm is formed by any range, regardless of whether range is disclosed respectively.Unless otherwise indicated, it is described in this specification
In place of numberical range, the range is intended to include all integers and the score in range endpoints and range.
When term " about " or " left and right " are used to describe the end value of number value or range, disclosure of that should be include this
Concrete numerical value or involved end value.
Using the element and component of the usage of " one " and "/kind " the description present invention, this only for it is convenient and in order to
Provide ordinary circumstance of the present invention.Unless otherwise apparent statement, which should be interpreted as include/kind or at least one/kind.
Claims (7)
1. a kind of pharmacy sewage processing method, it is characterised in that：Including having the following steps：
A, first by sewage by filtering metal net, except the floating material in decontaminated water；
B will be sent into regulating reservoir, regulating water quality, degrade a part of CODcr and coloration through the sewage of above-mentioned processing, and pass through tune
The filter layer of Jie Chi lower layers enters in bio-oxidation pond；
The above-mentioned sewage into bio-oxidation pond is carried out nitrogen charging and exposes oxygen by C, and by blender in bio-oxidation pond inner circumference
Stirring so that sewage is orderly slowly rotated around the center of bio-oxidation pond in bio-oxidation pond；
D will be sent into tealeaves adsorption tank, except part organic matter and coloration in decontaminated water through the sewage of above-mentioned processing；
Sewage through above-mentioned processing is sent to activated carbon processing pond by E, removes remaining organic matter and coloration in decontaminated water, from
And reach discharge standard；
F after processing pond filters, is effectively discharged sewage discharge to processing pond.
2. a kind of pharmacy sewage processing method according to claim 1, it is characterised in that：The bio-oxidation pond is from upper
To lower including auxiliary material packing layer, auxiliary packing layer, main packing layer, main microbe stuffing layer, secondary auxiliary packing layer, bio-oxidation pond
Interior above layers thickness is respectively 15cm, 15cm, 15cm, 25cm, 15cm from top to bottom.
3. a kind of pharmacy sewage processing method according to claim 2, it is characterised in that：The auxiliary packing layer is more
Group surface mutually spreads for the PVC fillers in positive 12 face connects multilayer composition, the hexahedron structure that the PVC fillers are mutually screwed on by two
At the end face positioned at each hexahedron both ends is internally provided with connecting screw, multigroup regulation blade on connecting screw, the PVC
Each face of filler is equipped with filter screen, and the PVC fillers of regular dodecahedron make each filter screen on PVC fillers surface mutually wrong
It opens.
4. a kind of pharmacy sewage processing method according to claim 2, it is characterised in that：The secondary auxiliary packing layer is
Multigroup surface is the PVC fillers in positive 12 face, and each face of the PVC fillers is equipped with filter screen.
5. a kind of pharmacy sewage processing method according to claim 2, it is characterised in that：The main packing layer is by quartz
Sand, montmorillonite, clay composition, the quartz sand, montmorillonite, clay component ratio be 6:5:4.
6. a kind of pharmacy sewage processing method according to claim 1, it is characterised in that：It is set in the tealeaves adsorption tank
There are tealeaves adsorption layer, the tealeaves adsorption layer to be made of packing layer, tealeaves filter layer, secondary spice layer.
7. a kind of pharmacy sewage processing method according to claim 6, it is characterised in that：The tealeaves filter layer is multigroup
Tealeaves filter block is constituted and is made as follows：
A, after impregnating 2-4h by pure water after crushing montmorillonite, vermiculite raw material, 150-300 mesh sieve is crossed, mixed liquor is obtained；
B, above-mentioned mixed liquor is obtained into suspended emulsion by ultrasonic disperse；
C, inferior tealeaves is ground into the broken leaf of 200-500 purposes, and tealeaves is positioned over the closed environment that humidity is 48-52%
In, and alcohol is added and ferments, ferment 48-72h；
D, the broken leaf through above-mentioned processing is mixed with suspended emulsion, and CK gypsum auxiliary agents is added thereto and obtain bulk
Object dries block, and is sprinkled into 100-150 mesh activated carbons to block surface, and tealeaves filter block is obtained after dry solidification, and
It connects to obtain tealeaves filter layer by group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104678.2A CN108275839A (en) | 2018-02-02 | 2018-02-02 | A kind of novel pharmacy sewage processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104678.2A CN108275839A (en) | 2018-02-02 | 2018-02-02 | A kind of novel pharmacy sewage processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108275839A true CN108275839A (en) | 2018-07-13 |
Family
ID=62807391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810104678.2A Pending CN108275839A (en) | 2018-02-02 | 2018-02-02 | A kind of novel pharmacy sewage processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594261Y (en) * | 2003-01-15 | 2003-12-24 | 华南理工大学 | Plastic olive suspending fillers |
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| CN103406105A (en) * | 2013-07-26 | 2013-11-27 | 北京工业大学 | Modified waste tea leaves absorbent and preparation method and application thereof |
| CN203411434U (en) * | 2013-06-27 | 2014-01-29 | 浙江卓锦工程技术有限公司 | Glyphosate pesticide wastewater treatment system |
| CN105036473A (en) * | 2015-08-05 | 2015-11-11 | 枞阳县宇瑞环保科技有限公司 | Pharmacy sewage treatment method |
| CN105712496A (en) * | 2016-04-19 | 2016-06-29 | 肥东县柯文斌家庭农场 | Water body clarifying agent for removing eutrophication substances |
| CN106946361A (en) * | 2017-03-31 | 2017-07-14 | 韩培利 | A kind of purifying agent for polluted water and preparation method thereof |
| CN107098546A (en) * | 2017-07-06 | 2017-08-29 | 安徽三环水泵有限责任公司 | A kind of pharmacy sewage processing method |
-
2018
- 2018-02-02 CN CN201810104678.2A patent/CN108275839A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594261Y (en) * | 2003-01-15 | 2003-12-24 | 华南理工大学 | Plastic olive suspending fillers |
| CN101049986A (en) * | 2007-03-29 | 2007-10-10 | 浙江大学 | Preparing tea powder for treating waste water polluted by polycyclic aromatic hydrocarbon, and method of application |
| CN203411434U (en) * | 2013-06-27 | 2014-01-29 | 浙江卓锦工程技术有限公司 | Glyphosate pesticide wastewater treatment system |
| CN103406105A (en) * | 2013-07-26 | 2013-11-27 | 北京工业大学 | Modified waste tea leaves absorbent and preparation method and application thereof |
| CN105036473A (en) * | 2015-08-05 | 2015-11-11 | 枞阳县宇瑞环保科技有限公司 | Pharmacy sewage treatment method |
| CN105712496A (en) * | 2016-04-19 | 2016-06-29 | 肥东县柯文斌家庭农场 | Water body clarifying agent for removing eutrophication substances |
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| CN107098546A (en) * | 2017-07-06 | 2017-08-29 | 安徽三环水泵有限责任公司 | A kind of pharmacy sewage processing method |
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Application publication date: 20180713 |