CN110330139A - A kind of waterworks water treatment system - Google Patents
A kind of waterworks water treatment system Download PDFInfo
- Publication number
- CN110330139A CN110330139A CN201910574388.9A CN201910574388A CN110330139A CN 110330139 A CN110330139 A CN 110330139A CN 201910574388 A CN201910574388 A CN 201910574388A CN 110330139 A CN110330139 A CN 110330139A
- Authority
- CN
- China
- Prior art keywords
- water
- adsorption layer
- treatment system
- waterworks
- layer
- 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 title claims abstract description 102
- 238000005189 flocculation Methods 0.000 claims abstract description 33
- 230000016615 flocculation Effects 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 239000004576 sand Substances 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 19
- 239000011572 manganese Substances 0.000 claims abstract description 19
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 15
- 239000011044 quartzite Substances 0.000 claims abstract description 12
- 230000001954 sterilising Effects 0.000 claims abstract description 12
- 241000731961 Juncaceae Species 0.000 claims abstract description 11
- 235000012489 doughnuts Nutrition 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003830 anthracite Substances 0.000 claims abstract description 10
- 241000196324 Embryophyta Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000002360 explosive Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000003899 bactericide agent Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000008399 tap water Substances 0.000 abstract description 17
- 235000020679 tap water Nutrition 0.000 abstract description 17
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000249 desinfective Effects 0.000 description 10
- 244000005700 microbiome Species 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000001376 precipitating Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 231100000614 Poison Toxicity 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 239000002352 surface water 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
- C02F1/001—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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/04—Disinfection
Abstract
The present invention relates to tap water purifying technical fields, a kind of waterworks water treatment system, including mounting base, a kind of waterworks water treatment system, including raw water pump, filter screen structure, flocculant adding apparatus, flocculation basin, purity quartzite filtering layer, manganese sand filter, selected anthracite filtering layer, elevator pump, doughnut adsorption layer, kieselguhr adsorption layer, activated carbon adsorption layer, Water quality detector, ultrafiltration pond, clear water reserviors, sterilization pool and outlet pipe, the present invention rushes blower by gas and carries out air-blowing agitation to flocculation basin, the water facilitated in flocculation basin comes into full contact with flocculant, so that flocculant maximization and suspended matter and impurity generation flocculation reaction in water, convenient for later period filtering.
Description
Technical field
The present invention relates to tap water purifying technical fields, and in particular to a kind of waterworks water treatment system.
Background technique
Waterworks refers to certain production equipment, can complete the entire production process of tap water, and water quality meets general production
It is required with water and domestic water, and can be used as the production unit of intra-company's level-one accounting.Tap water refers to by tap water
The water lived, produced and used for people for meeting respective standard produced after the purification of reason factory, disinfection.Domestic water mainly leads to
The water intake pumping station for crossing water factory draws rivers and lakes and underground water, surface water, by waterworks according to " national Drinking Water is related
Sanitary standard ", by the processing of the process flows such as precipitating, disinfection, filtering, each user is transported to finally by Energy Saving Measures of Pumping Station.
The flocculation when purifying precipitating of water purifying processing system currently used for waterworks is easy incomplete phenomenon, at the same into
Row filtering, absorption, the water quality after disinfection can not carry out detection reflux and cause the not up to standard of tap water, in addition, water microorganism contains out
Amount is higher, and disinfection by-products production quantity is higher, drinks health to human body and damages.
Based on this, the present invention provides a kind of waterworks water treatment systems, to solve the above problems.
Summary of the invention
The technical issues of solution
For disadvantages mentioned above present in the prior art, the present invention provides a kind of waterworks water treatment systems, can
Flocculation is easy incomplete phenomenon when efficiently against the precipitating of purification present in the prior art, while being filtered, and adsorbs, disappears
Water quality after poison can not carry out detection reflux and cause the not up to standard of tap water, in addition, water outlet content of microorganisms is higher, sterilize by-product
Object production quantity is higher, drinks the problem of health damages to human body.
Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of waterworks water treatment system, including mounting base, it is characterised in that: a kind of waterworks water treatment system,
Including raw water pump, filter screen structure, flocculant adding apparatus, flocculation basin, purity quartzite filtering layer, manganese sand filter, selected smokeless
Coal filtering layer, elevator pump, doughnut adsorption layer, kieselguhr adsorption layer, activated carbon adsorption layer, Water quality detector, ultrafiltration pond, clear water
Pond, sterilization pool and outlet pipe, the raw water pump are connected with filter screen structure, and the filter screen structure is connected with flocculation basin, described
Flocculation basin is connected with gas and rushes blower, and the flocculation basin is connected with purity quartzite filtering layer and flocculant adding apparatus, the purification
Quartzy sand filter blanket is connected with manganese sand filter, and the manganese sand filter is connected with selected anthracite filtering layer, the selected anthracite filtering layer
It is connected with elevator pump, the elevator pump is connected with doughnut adsorption layer, and the doughnut adsorption layer is connected with diatomite suction
Attached layer, the kieselguhr adsorption layer are connected with activated carbon adsorption layer, and the activated carbon adsorption layer is connected with Water quality detector, described
Water quality detector is connected with ultrafiltration pond, and the ultrafiltration pond is connected with clear water reserviors, and the clear water reserviors are connected with sterilization pool, the disinfection
Pond is connected with outlet pipe.
Further, the output end that the gas rushes blower is mounted on flocculation bottom of pond portion.
Further, the manganese sand filter is connected with chemicals dosing plant, and the chemicals dosing plant includes explosive barrel, transverse tube and atomization
Spray head, the explosive barrel bottom are fixedly connected with transverse tube, and the transverse tube bottom is uniformly fixedly connected with atomizer, the atomization spray
Head is mounted on right above the water inlet end of manganese sand filter, and the explosive barrel is equipped with bactericidal agent.
Further, circulating pump is fixedly installed on pipeline between the Water quality detector and purity quartzite filtering layer.
Further, the clear water reserviors are connected with pH agent adding set.
Further, ultrafiltration membrane is equipped in the ultrafiltration pond.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the invention
1, the present invention rushes blower by gas and carries out air-blowing agitation to flocculation basin, and the water facilitated in flocculation basin is filled with flocculant
Tap touching, so that flocculant maximization and suspended matter and impurity generation flocculation reaction in water, are filtered convenient for the later period.
2, the present invention by addition chemicals dosing plant, chemicals dosing plant can in water microorganism and bacterium located comprehensively, subtract
The disinfection pressure of light sterilization pool, maximizes and carries out the elimination of micro-organisms and bacterium, guarantees water quality safety, it is strong to ensure that human body is drunk
Health.
3, the present invention is cooperated by Water quality detector and circulating pump, so that handling underproof tap water can be located again
Reason, ensure that the quality of tap water.
4, the present invention is cooperated by Water quality detector and pH agent adding set, can be carried out pH value to tap water and be adjusted
Section, so that tap water is in reasonable pH value range.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.It should be evident that the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow chart of waterworks water treatment system of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the examples below.
Embodiment
A kind of waterworks water treatment system, including raw water pump, filter screen structure, flocculant adding apparatus, flocculation basin, essence
Make quartzy sand filter blanket, manganese sand filter, selected anthracite filtering layer, elevator pump, doughnut adsorption layer, kieselguhr adsorption layer, activity
Charcoal adsorption layer, Water quality detector, ultrafiltration pond, clear water reserviors, sterilization pool and outlet pipe, raw water pump are connected with filter screen structure, filtering
Web frame is connected with flocculation basin, and flocculation basin is connected with gas and rushes blower, and gas rushes blower and carries out air-blowing agitation to flocculation basin, helps to wad a quilt with cotton
Water in solidifying pond comes into full contact with flocculant, so that flocculant maximization and suspended matter and impurity generation flocculation reaction in water,
Convenient for later period filtering, flocculation basin is connected with purity quartzite filtering layer and flocculant adding apparatus, and purity quartzite filtering layer is connected with
Manganese sand filter, manganese sand filter are connected with selected anthracite filtering layer, and selected anthracite filtering layer is connected with elevator pump, and elevator pump is connected with
Doughnut adsorption layer, doughnut adsorption layer are connected with kieselguhr adsorption layer, and kieselguhr adsorption layer is connected with activated carbon adsorption
Layer, activated carbon adsorption layer are connected with Water quality detector, and Water quality detector is connected with ultrafiltration pond, and ultrafiltration pond is connected with clear water reserviors, clearly
Pond is connected with sterilization pool, and sterilization pool is connected with outlet pipe.
The output end that gas rushes blower is mounted on flocculation bottom of pond portion.
Manganese sand filter is connected with chemicals dosing plant, and chemicals dosing plant includes explosive barrel, transverse tube and atomizer, and explosive barrel bottom is fixed to be connected
It is connected to transverse tube, transverse tube bottom is uniformly fixedly connected with atomizer, and atomizer is mounted on right above the water inlet end of manganese sand filter,
Explosive barrel be equipped with bactericidal agent, chemicals dosing plant can in water microorganism and bacterium located comprehensively, mitigate the disinfection pressure of sterilization pool,
It maximizes and carries out the elimination of micro-organisms and bacterium, guarantee water quality safety, ensure that human body drinks health.
Circulating pump, Water quality detector and circulation are fixedly installed between Water quality detector and purity quartzite filtering layer on pipeline
Pump cooperation, so that handling underproof tap water can be handled again, ensure that the quality of tap water.
Clear water reserviors are connected with pH agent adding set, are cooperated by Water quality detector and pH agent adding set, can be to certainly
Water carries out pH value and is adjusted, so that tap water is in reasonable pH value range.
Ultrafiltration membrane is equipped in ultrafiltration pond.
The interior water to be treated in when use as shown in Figure 1, raw water pump pumped storage pond, water raw water to be treated enter
Big impurity is filtered by filter screen structure, filter screen structure, and the filtered water of filter screen structure enters in flocculation basin, flocculation
Flocculant is added into flocculation basin for agent adding set, and starting gas rushes blower, and gas rushes blower and carries out air-blowing agitation to flocculation basin, helps
Water in flocculation basin comes into full contact with flocculant so that flocculant maximize in water suspended matter and impurity that flocculation occurs is anti-
It answers, is filtered convenient for the later period, purity quartzite filtering layer and manganese sand filter are entered by the water after flocculation treatment, while manganese sand filter
Water inlet end by chemicals dosing plant be added bactericidal agent, bactericidal agent can in water microorganism and bacterium located comprehensively, mitigate sterilize
The disinfection pressure in pond maximizes and carries out the elimination of micro-organisms and bacterium, guarantees water quality safety, ensure that human body drinks health；Lead to again
It crosses manganese sand filter and selected anthracite filtering layer is successively filtered, doughnut adsorption layer is added to by the water that elevator pump filters
It is interior, then sequentially enter kieselguhr adsorption layer and activated carbon adsorption layer progress secondary filter, water of the Water quality detector to secondary filter
Detected, underproof water by circulation be pumped into it is for re-filtering in purity quartzite filtering layer, handle it is underproof from
Water can be handled again, ensure that the quality of tap water, and Water quality detector detection is surpassed in qualified laggard excess of imports filter tank
Filter membrane is filtered, and is entered back into clear water reserviors and is stored, and the pH value of water, pH agent adding set pair are detected according to Water quality detector
Tap water carries out pH value and is adjusted so that tap water is in reasonable pH value range, the water after adjusting enter sterilization pool into
The last disinfection of row, the water outlet pipe after disinfection is by being conveyed to user.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of waterworks water treatment system, it is characterised in that: including raw water pump, filter screen structure, flocculant adding apparatus,
Flocculation basin, purity quartzite filtering layer, manganese sand filter, selected anthracite filtering layer, elevator pump, doughnut adsorption layer, diatomite are inhaled
Attached layer, activated carbon adsorption layer, Water quality detector, ultrafiltration pond, clear water reserviors, sterilization pool and outlet pipe, the raw water pump were connected with
Filter structure, the filter screen structure are connected with flocculation basin, and the flocculation basin is connected with gas and rushes blower, and the flocculation basin is connected with
Purity quartzite filtering layer and flocculant adding apparatus, the purity quartzite filtering layer are connected with manganese sand filter, the manganese sand filter
It is connected with selected anthracite filtering layer, the selected anthracite filtering layer is connected with elevator pump, and the elevator pump is connected with doughnut
Adsorption layer, the doughnut adsorption layer are connected with kieselguhr adsorption layer, and the kieselguhr adsorption layer is connected with activated carbon adsorption
Layer, the activated carbon adsorption layer are connected with Water quality detector, and the Water quality detector is connected with ultrafiltration pond, the ultrafiltration pond connection
There are clear water reserviors, the clear water reserviors are connected with sterilization pool, and the sterilization pool is connected with outlet pipe.
2. a kind of waterworks water treatment system according to claim 1, which is characterized in that the gas rushes the output of blower
End is mounted on flocculation bottom of pond portion.
3. a kind of waterworks water treatment system according to claim 1, which is characterized in that the manganese sand filter is connected with
Chemicals dosing plant, the chemicals dosing plant include explosive barrel, transverse tube and atomizer, and the explosive barrel bottom is fixedly connected with transverse tube, described
Transverse tube bottom is uniformly fixedly connected with atomizer, and the atomizer is mounted on right above the water inlet end of manganese sand filter, described
Explosive barrel is equipped with bactericidal agent.
4. a kind of waterworks water treatment system according to claim 1, which is characterized in that the Water quality detector and essence
It makes and is fixedly installed with circulating pump on pipeline between quartzy sand filter blanket.
5. a kind of waterworks water treatment system according to claim 1, which is characterized in that the clear water reserviors are connected with pH
Agent adding set.
6. a kind of waterworks water treatment system according to claim 1, which is characterized in that be equipped in the ultrafiltration pond super
Filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574388.9A CN110330139A (en) | 2019-06-28 | 2019-06-28 | A kind of waterworks water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574388.9A CN110330139A (en) | 2019-06-28 | 2019-06-28 | A kind of waterworks water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110330139A true CN110330139A (en) | 2019-10-15 |
Family
ID=68143591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910574388.9A Pending CN110330139A (en) | 2019-06-28 | 2019-06-28 | A kind of waterworks water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110330139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302534A (en) * | 2020-04-02 | 2020-06-19 | 四川锦城佳禾生态环保科技有限公司 | Efficient direct drinking treatment method for regional tap water |
| CN113415916A (en) * | 2021-06-04 | 2021-09-21 | 广州市自来水有限公司 | Tap water treatment system |
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| CN208684621U (en) * | 2018-07-17 | 2019-04-02 | 河南力拓电气有限公司 | A kind of water purifying processing system for waterworks |
| CN208802966U (en) * | 2018-07-16 | 2019-04-30 | 山东省水利科学研究院 | A kind of waterworks water purification installation |
-
2019
- 2019-06-28 CN CN201910574388.9A patent/CN110330139A/en active Pending
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|---|---|---|---|---|
| KR20030037810A (en) * | 2001-11-06 | 2003-05-16 | 주식회사 제이슨컨설턴트 | Water resuing system |
| CN107487905A (en) * | 2017-10-12 | 2017-12-19 | 张献伟 | A kind of sewage treatment unit |
| CN208802966U (en) * | 2018-07-16 | 2019-04-30 | 山东省水利科学研究院 | A kind of waterworks water purification installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302534A (en) * | 2020-04-02 | 2020-06-19 | 四川锦城佳禾生态环保科技有限公司 | Efficient direct drinking treatment method for regional tap water |
| CN113415916A (en) * | 2021-06-04 | 2021-09-21 | 广州市自来水有限公司 | Tap water treatment system |
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