CN107381979A - A kind of industrial purifier - Google Patents
A kind of industrial purifier Download PDFInfo
- Publication number
- CN107381979A CN107381979A CN201710851347.0A CN201710851347A CN107381979A CN 107381979 A CN107381979 A CN 107381979A CN 201710851347 A CN201710851347 A CN 201710851347A CN 107381979 A CN107381979 A CN 107381979A
- Authority
- CN
- China
- Prior art keywords
- pipe
- tank
- water
- treatment case
- settling tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000010865 sewage Substances 0.000 claims abstract description 39
- 239000000126 substance Substances 0.000 claims abstract description 30
- 239000003792 electrolyte Substances 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- PIRWNASAJNPKHT-SHZATDIYSA-N pamp Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)N)C(C)C)C1=CC=CC=C1 PIRWNASAJNPKHT-SHZATDIYSA-N 0.000 claims description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 239000005416 organic matter Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001351 cycling effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater 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
- C02F1/28—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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- 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
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)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of industrial purifier, including casing, casing upper end side is connected with water inlet pipe, and water inlet pipe upper end is connected with into water lid, and there is settling tank water inlet pipe lower end, and settling tank side is provided with chemicals treatment case.Beneficial effect：By using industrial purifier, the primary deposition of sewage is realized using settling tank, heavy metal adsorption film is recycled to fall the heavy metal adsorption in water, it is flowed into the biological treatment case, the peculiar odor treatment in water is fallen by RO activated charcoal membranes, water is reprocessed by the electrolytic bar in electrolyte tank, the organic matter in water is handled by the biological treatment case, available water is flowed into the cycling and reutilization that sewage is realized in settling tank using the further processing of sudden and violent gas tank by the first sewage pipe.
Description
Technical field
The present invention relates to technical field of water purification, it particularly relates to a kind of industrial purifier.
Background technology
Water purifier is also water purifier, filter, and its technological core is filter element filtering film, and water purifier major technique source requires
The small-sized water treatment facilities of deep purifying processing are carried out to water quality, at present, traditional purifier is complicated, and after filtering
Sewage can not effectively be used, and to water resource serious waste, can not carry out effective mistake to raw water in use
Filter.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
It is the problem of in correlation technique, existing to overcome the purpose of the present invention is to propose to a kind of industrial purifier
Above-mentioned technical problem present in correlation technique.
The technical proposal of the invention is realized in this way：
A kind of industrial purifier, including casing, casing upper end side are connected with water inlet pipe, on the water inlet pipe
End is connected with into water lid, and there is settling tank the water inlet pipe lower end, and the settling tank side is provided with chemicals treatment case, described heavy
The first automatic valve is provided between shallow lake case and the chemicals treatment case, the chemicals treatment case side is provided with biological treatment case, institute
State and heavy metal adsorption film is provided between chemicals treatment case and the chemicals treatment case, the biological treatment case side is provided with electrolysis
Case, RO activated charcoal membranes are provided between the biological treatment case and the electrolyte tank, and are provided with the electrolyte tank and run through electrolyte tank
Inwall side and the electrolytic bar for extending to outer wall, the electrolytic bar are provided with the shift knob of control electrolytic bar, the electrolyte tank
Lower end is provided with the first outlet pipe, and the second automatic valve is provided with close to the electrolyte tank lower end in first outlet pipe, and described the
One outlet pipe lower end is provided with storage tank, and the storage tank side is provided with sudden and violent gas tank, and the sudden and violent gas tank side is provided with U-shaped connection and sunk
First sewage pipe of shallow lake case side, the first sewage pipe upper end are provided with the second sewage pipe in the sudden and violent gas tank side, and institute
State in the second sewage pipe and be provided with the 3rd automatic valve close to the sudden and violent gas tank side, the settling tank, the chemicals treatment case and
The biological treatment case lower end is respectively equipped with the first blow-off pipe for being connected to second sewage pipe, the second blow-off pipe and the 3rd row
Dirt pipe, and the 4th automatic valve close to settling tank lower end is provided with first blow-off pipe, it is provided with second blow-off pipe
The 5th automatic valve close to settling tank lower end, interior the 6th automatic valve being provided with close to settling tank lower end of the 3rd blow-off pipe
Door.
Further, the storage tank lower end is provided with the second outlet pipe, close to the storage in second outlet pipe
Water tank lower end is provided with water purification valve, and the second outlet pipe lower end is provided with water outlet lid.
Further, the sudden and violent gas tank side is provided with air blower.
Further, the sudden and violent gas tank lower end is provided with waste pipe.
Further, second sewage pipe extends to end side and is provided with hydraulic pamp.
Further, the chemicals treatment case upper end side is provided with feeding opening.
Beneficial effects of the present invention：By using industrial purifier, the primary deposition of sewage is realized using settling tank,
Recycle heavy metal adsorption film to fall the heavy metal adsorption in water, be flowed into the biological treatment case, by RO activated charcoal membranes
Peculiar odor treatment in water is fallen, water reprocessed by the electrolytic bar in electrolyte tank, is passing through the biological treatment case pair
Organic matter in water is handled, and is flowed out by the second outlet pipe, is being passed through the first blow-off pipe, the second blow-off pipe and the 3rd blowdown
Pipe by the sewage of settling tank, chemicals treatment case and biological treatment bottom layer by the second sewage pipe to being drained into sudden and violent gas tank, profit
Available water is flowed into by the first sewage pipe with the further processing of sudden and violent gas tank and realizes the circulation of sewage again in settling tank
Utilize.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of industrial purifier according to embodiments of the present invention.
In figure：
1st, casing；2nd, electrolyte tank；3rd, RO activated charcoal membranes；4th, biological treatment case；5th, heavy metal adsorption film；6th, chemicals treatment
Case；7th, the first automatic valve；8th, feeding opening；9th, water inlet lid；10th, water inlet pipe；11st, settling tank；12nd, the first sewage pipe；13rd, water
Press pump；14th, the second sewage pipe；15th, the 4th automatic valve；16th, the 5th automatic valve；17th, the 6th automatic valve；18th, the 3rd certainly
Movable valve；19th, the 3rd automatic valve；20th, sudden and violent gas tank；21st, waste pipe；22nd, water purification valve；23rd, the second outlet pipe；24th, water outlet
Lid；25th, storage tank；26th, the second automatic valve；27th, electrolytic bar；28th, shift knob；29th, the first outlet pipe；30th, first row
Dirt pipe；31st, the second blow-off pipe；32nd, the 3rd blow-off pipe.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
According to an embodiment of the invention, there is provided a kind of industrial purifier.
As shown in figure 1, described industrial purifier, including casing 1 according to embodiments of the present invention, on the casing 1
End side is connected with water inlet pipe 10, and the upper end of water inlet pipe 10 is connected with into water lid 9, and there is precipitation the lower end of the water inlet pipe 10
Case 11, the side of settling tank 11 are provided with chemicals treatment case 6, and the is provided between the settling tank 11 and the chemicals treatment case 6
One automatic valve 7, the side of chemicals treatment case 6 are provided with biological treatment case 4, the chemicals treatment case 6 and the chemicals treatment
Be provided with heavy metal adsorption film 5 between case 6, the side of biological treatment case 4 is provided with electrolyte tank 2, the biological treatment case 4 with it is described
RO activated charcoal membranes 3 are provided between electrolyte tank 2, and is provided with the electrolyte tank 2 through the inwall side of electrolyte tank 2 and extends to outer wall
Electrolytic bar 27, the electrolytic bar 27 be provided with control electrolytic bar 27 shift knob 28, the lower end of electrolyte tank 2 be provided with first
Outlet pipe 29, the second automatic valve 26, first water outlet are provided with close to the lower end of electrolyte tank 2 in first outlet pipe 29
The lower end of pipe 29 is provided with storage tank 25, and the side of storage tank 25 is provided with sudden and violent gas tank 20, and the sudden and violent side of gas tank 20 is provided with U-shaped connection
With the first sewage pipe 12 of the side of settling tank 11, the upper end of the first sewage pipe 12 is provided with the second of the sudden and violent side of gas tank 20
Sewage pipe 14, and it is provided with the 3rd automatic valve 18, the precipitation close to the sudden and violent side of gas tank 20 in second sewage pipe 14
Case 11, the chemicals treatment case 6 and the lower end of biological treatment case 4 are respectively equipped with and are connected to the first of second sewage pipe 14
Blow-off pipe 30, the second blow-off pipe 31 and the 3rd blow-off pipe 32, and be provided with first blow-off pipe 30 close to the lower end of settling tank 11
The 4th automatic valve 15, the 5th automatic valve 16 close to the lower end of settling tank 11 is provided with second blow-off pipe 31, it is described
The 6th automatic valve 17 close to the lower end of settling tank 11 is provided with 3rd blow-off pipe 32.
By means of above-mentioned technical proposal, it is first turned on into water lid, water is put into from the water inlet pipe, by settling tank
After primary deposition, the first automatic valve is being opened, the water on upper strata can be flowed into chemicals treatment case from the first automatic valve and pass through
Input chemical synthesis medicament inside feeding opening king, second is carried out to water using chemicals treatment case and is handled, is inhaled by heavy metal
Membrane falls the heavy metal adsorption in water, is flowed into by heavy metal adsorption film in the biological treatment case, is passing through the life
After thing treatment box is handled the organic matter in water, the peculiar odor treatment in water is fallen by RO activated charcoal membranes, by RO activity
Carbon membrane is flowed into electrolyte tank, and after the electrolytic bar in electrolyte tank is reprocessed to water, it is automatic to open second by electrolyte tank
Valve, water are flowed into storage tank, are flowed out by the second outlet pipe, are being passed through the first blow-off pipe, the second blow-off pipe and the 3rd
Blow-off pipe is by the sewage of settling tank, chemicals treatment case and biological treatment bottom layer by the second sewage pipe to being drained into sudden and violent gas tank
In, available water is flowed into settling tank by the first sewage pipe using the further processing of sudden and violent gas tank and realizes sewage again
Utilize.
In addition, in one embodiment, for the storage tank 25, the lower end of storage tank 25 is provided with the second water outlet
Pipe 23, water purification valve 22, and second outlet pipe 23 are provided with close to the lower end of storage tank 25 in second outlet pipe 23
Lower end is provided with water outlet lid 24.Water outlet lid 24 is opened, the water purification filtered can be discharged using outlet pipe 23.
In addition, in one embodiment, for the sudden and violent gas tank 20, the sudden and violent side of gas tank 20 is provided with air blower
19.The sudden and violent gas tank 20 is estimated using air blower 19, realizes the running of sudden and violent gas tank 20.
In addition, in one embodiment, for the sudden and violent gas tank 20, the sudden and violent lower end of gas tank 20 is provided with waste pipe
21.The waste water that can not be recycled is discharged using waste pipe 21.
In addition, in one embodiment, for second sewage pipe 14, second sewage pipe 14 extends
Hydraulic pamp 13 is provided with to end side.
In addition, in one embodiment, for the chemicals treatment case 6, the upper end side of chemicals treatment case 6 is set
There is feeding opening 8.The water purifiers of chemical synthesis are put into by feeding opening 8, it is possible to achieve the running of chemicals treatment case 6.
In summary, by means of the above-mentioned technical proposal of the present invention, by using industrial purifier, settling tank is utilized
The primary deposition of sewage is realized, recycles heavy metal adsorption film to fall the heavy metal adsorption in water, is flowed into the biological treatment
In case, the peculiar odor treatment in water is fallen by RO activated charcoal membranes, water is reprocessed by the electrolytic bar in electrolyte tank, passed through
Cross the biological treatment case to handle the organic matter in water, flowed out by the second outlet pipe, pass through the first blow-off pipe, the
Two blow-off pipes and the 3rd blow-off pipe arrive the sewage of settling tank, chemicals treatment case and biological treatment bottom layer by the second sewage pipe
It is drained into sudden and violent gas tank, is flowed into available water in settling tank by the first sewage pipe using the further processing of sudden and violent gas tank
Realize the cycling and reutilization of sewage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
1. a kind of industrial purifier, it is characterised in that including casing (1), casing (1) the upper end side is connected with into water
To manage (10), water inlet pipe (10) upper end is connected with into water lid (9), and there is settling tank (11) water inlet pipe (10) lower end,
Settling tank (11) side is provided with chemicals treatment case (6), is provided between the settling tank (11) and the chemicals treatment case (6)
First automatic valve (7), chemicals treatment case (6) side are provided with biological treatment case (4), the chemicals treatment case (6) and institute
State and be provided with heavy metal adsorption film (5) between chemicals treatment case (6), biological treatment case (4) side is provided with electrolyte tank (2), institute
State and RO activated charcoal membranes (3) are provided between biological treatment case (4) and the electrolyte tank (2), and be provided with and run through in the electrolyte tank (2)
Electrolyte tank (2) inwall side and the electrolytic bar (27) for extending to outer wall, the electrolytic bar (27) are provided with control electrolytic bar (27)
Shift knob (28), electrolyte tank (2) lower end is provided with the first outlet pipe (29), close to institute in first outlet pipe (29)
State electrolyte tank (2) lower end and be provided with the second automatic valve (26), the first outlet pipe (29) lower end is provided with storage tank (25), described
Storage tank (25) side is provided with sudden and violent gas tank (20), and described sudden and violent gas tank (20) side is provided with U-shaped connection and settling tank (11) side
First sewage pipe (12), the first sewage pipe (12) upper end are provided with the second sewage pipe in described sudden and violent gas tank (20) side
(14) the 3rd automatic valve (18), and in second sewage pipe (14) is provided with close to described sudden and violent gas tank (20) side, it is described heavy
Shallow lake case (11), the chemicals treatment case (6) and the biological treatment case (4) lower end are respectively equipped with and are connected to second sewage pipe
(14) the first blow-off pipe (30), the second blow-off pipe (31) and the 3rd blow-off pipe (32), and set in first blow-off pipe (30)
There is the 4th automatic valve (15) of close settling tank (11) lower end, be provided with second blow-off pipe (31) close to settling tank (11)
5th automatic valve (16) of lower end, interior the 6th automatic valve being provided with close to settling tank (11) lower end of the 3rd blow-off pipe (32)
Door (17).
2. a kind of industrial purifier according to claim 1, it is characterised in that storage tank (25) lower end is provided with
Second outlet pipe (23), water purification valve (22) is provided with close to the storage tank (25) lower end in second outlet pipe (23), and
Second outlet pipe (23) lower end is provided with water outlet lid (24).
3. a kind of industrial purifier according to claim 1, it is characterised in that described sudden and violent gas tank (20) side is provided with
Air blower (19).
4. a kind of industrial purifier according to claim 1, it is characterised in that described sudden and violent gas tank (20) lower end is provided with
Waste pipe (21).
A kind of 5. industrial purifier according to claim 1, it is characterised in that the second sewage pipe (14) extension
Hydraulic pamp (13) is provided with to end side.
6. a kind of industrial purifier according to claim 1 is characterized in that, the chemicals treatment case (6) upper end one
Side is provided with feeding opening (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851347.0A CN107381979A (en) | 2017-09-20 | 2017-09-20 | A kind of industrial purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851347.0A CN107381979A (en) | 2017-09-20 | 2017-09-20 | A kind of industrial purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107381979A true CN107381979A (en) | 2017-11-24 |
Family
ID=60349924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710851347.0A Pending CN107381979A (en) | 2017-09-20 | 2017-09-20 | A kind of industrial purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107381979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079526A (en) * | 2020-09-03 | 2020-12-15 | 常德鑫芙蓉环保有限公司 | Mine heavy metal wastewater remediation treatment method |
-
2017
- 2017-09-20 CN CN201710851347.0A patent/CN107381979A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079526A (en) * | 2020-09-03 | 2020-12-15 | 常德鑫芙蓉环保有限公司 | Mine heavy metal wastewater remediation treatment method |
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Application publication date: 20171124 |
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