CN108046537A - A kind of Sewage Disposal is into drainage technology - Google Patents
A kind of Sewage Disposal is into drainage technology Download PDFInfo
- Publication number
- CN108046537A CN108046537A CN201711463433.0A CN201711463433A CN108046537A CN 108046537 A CN108046537 A CN 108046537A CN 201711463433 A CN201711463433 A CN 201711463433A CN 108046537 A CN108046537 A CN 108046537A
- Authority
- CN
- China
- Prior art keywords
- water
- flow
- sewage disposal
- sedimentation basin
- volume ratio
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 230000003647 oxidation Effects 0.000 claims abstract description 57
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 37
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 35
- 238000004062 sedimentation Methods 0.000 claims abstract description 29
- 230000001954 sterilising effect Effects 0.000 claims abstract description 18
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 16
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004155 Chlorine dioxide Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 235000019628 coolness Nutrition 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 2
- 239000002574 poison Substances 0.000 claims 1
- 231100000614 poison Toxicity 0.000 claims 1
- 238000010129 solution processing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- C02F3/005—Combined electrochemical biological processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of Sewage Disposal into drainage technology, it is related to a kind of into drainage technology.Including step 1）Accessing pending water is discharged into sedimentation basin by water inlet, and ensures that the volume ratio of inflow and sedimentation basin hourly during water inlet is（3~4）：41；2）By the water in sedimentation basin after sedimentation basin carries out 14h ~ 33h precipitations, the volume ratio of inflow per hour and decomposing pool when enabling its flow into decomposing pool, and ensureing to flow into is（1~2）：28；3）After accessing pending water is in decomposing pool progress resolution process, enables its flow into oxidation pond, and ensure that the volume ratio of inflow and oxidation pond is per hour（3~5）：21, and static 4h ~ 6h in oxidation pond；4）Water in oxidation pond is subjected to oxidation processes；5）Accessing pending water after oxidation processes enables its flow into sterilization pool the processing that carries out disinfection, and inflow per hour when ensureing to flow into and the volume ratio of sterilization pool are（2~4）:15.
Description
Technical field
A kind of Sewage Disposal is specifically related into drainage technology into drainage technology the present invention relates to one kind.
Background technology
Sewage Disposal is the sewage discharged from pollution sources, higher because containing the total amount of pollutant or concentration, and discharge mark is not achieved
Alignment request does not meet environmental carrying capacity requirement, during so as to reduce quality of water environment and functional objective, it is necessary at artificial-strengthening
The place of reason.Be generally divided into city centralized wastewater treatment factory and each pollution sources decentralized wastewater treatment plant, be discharged into after processing water body or
Urban duct.Sometimes for recycling waste water resource, it is necessary to then need to build sewage time when improving effluent quality after processing
With or recycle sewage treatment plant.
Sewage Disposal is also quite to say as sewage disposal and an important basic point of drainage flow, the control of current
Study carefully, rational flow velocity can preferably improve the treatment effeciency of sewage.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of Sewage Disposals into drainage technology, energy
Enough effective sewage treating efficiencies for improving Sewage Disposal.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of Sewage Disposal is into drainage technology, including step：
1）Inflow and sedimentation basin hourly when accessing pending water being discharged into sedimentation basin by water inlet, and ensureing water inlet
Volume ratio is（3~4）：41；
2）By the water in sedimentation basin after sedimentation basin carries out 14h ~ 33h precipitations, when enabling its flow into decomposing pool, and ensureing to flow into
Inflow per hour and the volume ratio of decomposing pool be（1~2）：28；
3）After accessing pending water is in decomposing pool progress resolution process, enables its flow into oxidation pond, and ensure inflow per hour
Volume ratio with oxidation pond is（3~5）：21, and static 4h ~ 6h in oxidation pond；
4）Water in oxidation pond is subjected to oxidation processes；
5）Accessing pending water after oxidation processes enables its flow into sterilization pool the processing that carries out disinfection, and ensure flow into when per hour
The volume ratio of inflow and sterilization pool is（2~4）：15.
Further, step 1）Middle water inlet is two, and the direction of two water inlet mouth bodies is placed in opposite directions.
Further, step 1）Middle accessing pending water is in preservation 3.6h ~ 5.8h in sedimentation basin.
Further, step 3）In resolution process for biological decomposition, and carried out while biological decomposition at electrolysis
Reason.
Further, step 3）In decomposition be divided into following steps：Step 1: the water in decomposing pool is carried out at electrolysis
Reason；Step 2: acid will be added in electrolysis treated water, and it is static to carry out 6h ~ 7.5h.
Further, step 4）Ozone is uniformly is passed through oxidation pond bottom and discharged by middle oxidation processes, after 30min
It is heated, and the rate of heat addition is 3 DEG C/min, is cooled down after being heated to 30 DEG C, it is described to be cooled to be cooled to 26 DEG C.
Further, step 5）In disinfection to be carried out disinfection by chlorine dioxide, and to sterilization pool while sterilize
In water carry out centrifugal treating.
Further, step 4）Water is heated during middle oxidation processes, until it is cold to carry out 5min after between 50 DEG C ~ 68 DEG C again
But, water after cooling is subjected to oxidation processes, processing time is 3h ~ 4h.
The invention has the beneficial effects that：
It, being capable of more adduction by the control to flow velocity in step 1, step 2, step 3 and step 5 and volume ratio in the present invention
Reason regulates and controls flow velocity, and to reach most suitable flow velocity, this flow velocity is while each treatment conditions are met, Neng Goufang
Sealing flows through big and causes overstocking for pool inner water, can also prevent that current are too small and the very few caused wasting of resources of moisture storage capacity occurs
The phenomenon that, and then improve sewage treating efficiency.
Description of the drawings
Fig. 1 is the flow chart of the present invention.
Specific embodiment
With reference to embodiment, the present invention will be further described and explanation, but the invention is not limited in any way.
A kind of Sewage Disposal is into drainage technology, including step：
1）Inflow and sedimentation basin hourly when accessing pending water being discharged into sedimentation basin by water inlet, and ensureing water inlet
Volume ratio is 3：41；
2）It is every when by the water in sedimentation basin after sedimentation basin carries out 14h precipitations, enabling its flow into decomposing pool, and ensureing to flow into
The volume ratio of hour inflow and decomposing pool is 1：28；
3）After accessing pending water is in decomposing pool progress resolution process, enables its flow into oxidation pond, and ensure inflow per hour
Volume ratio with oxidation pond is 3：21, and the static 4h in oxidation pond；
4）Water in oxidation pond is subjected to oxidation processes；
5）Accessing pending water after oxidation processes enables its flow into sterilization pool the processing that carries out disinfection, and ensure flow into when per hour
The volume ratio of inflow and sterilization pool is 2：15.
Wherein, step 1）Middle water inlet can be two, and the direction of two water inlet mouth bodies is placed in opposite directions, such energy
It is enough enabled to while flow velocity is ensured more uniform into water.On the basis of water inlet there are two setting, step 1）In wait to locate
Water is managed in preserving 3.6h in sedimentation basin, so deposition efficiency is enabled to maximize so that precipitable object can sink completely in water
It forms sediment, improves water treatment efficiency.
Step 3）In resolution process be preferably biological decomposition, and electrolysis processing is carried out while biological decomposition, it is raw
Object decompose it is efficient, discomposing effect is good, while being electrolysed carry out biological decomposition enable in water it is pending from
Son increases, and can preferably carry out biological treatment, improves treatment effect.
Step 3）In decomposition point be further divided into following steps：Step 1: the water in decomposing pool is subjected to electrolysis processing；
Step 2: acid will be added in electrolysis treated water, and it is static to carry out 6h.Chemical method decomposition is carried out while electrolysis, it can
Energization can generate more pending ions, most of to generate precipitation after these ions and acid react, and be precipitated after static
In bottom of pond so that decompose more thorough, raising decomposition efficiency.
Step 4）Middle oxidation processes can be that ozone is uniformly passed through to oxidation pond bottom and the processing method discharged, and
And heated after 30min is handled, and the rate of heat addition is 3 DEG C/min, is cooled down after being heated to 30 DEG C, is cooled to cool down
To 26 DEG C.The oxidation of ozone can kill harmful bacteria and will be unable to the pending object progress ozone sterilization processing of precipitation, and handle
After heated so that ozone can rapid divergence, oxygen is prevented in water to increase, is caused danger.
Step 5）In disinfection to be carried out disinfection by chlorine dioxide, and sterilize while, carries out the water in sterilization pool
Centrifugal treating, disinfection while, carry out centrifugal action, can improve contact of the accessing pending water with chlorine dioxide, improve disinfection effect
Rate.
Preferably, step 4）Water is heated during middle oxidation processes, until 5min coolings are carried out after between 50 DEG C again, it will be cold
But the water after carries out oxidation processes, processing time 3h.Heating can improve.
Another embodiment, with it is above-mentioned difference lies in：
A kind of Sewage Disposal is into drainage technology, including step：
1）Inflow and sedimentation basin hourly when accessing pending water being discharged into sedimentation basin by water inlet, and ensureing water inlet
Volume ratio is 4：41；
2）It is every when by the water in sedimentation basin after sedimentation basin carries out 33h precipitations, enabling its flow into decomposing pool, and ensureing to flow into
The volume ratio of hour inflow and decomposing pool is 2：28；
3）After accessing pending water is in decomposing pool progress resolution process, enables its flow into oxidation pond, and ensure inflow per hour
Volume ratio with oxidation pond is 5：21, and the static 6h in oxidation pond；
4）Water in oxidation pond is subjected to oxidation processes；
5）Accessing pending water after oxidation processes enables its flow into sterilization pool the processing that carries out disinfection, and ensure flow into when per hour
The volume ratio of inflow and sterilization pool is 4：15.
Preferably, step 1）Middle water inlet is two, and the direction of two water inlet mouth bodies is placed in opposite directions.
Preferably, step 1）Middle accessing pending water is in preserving 5.8h in sedimentation basin.
Preferably, step 3）In resolution process for biological decomposition, and electrolysis processing is carried out while biological decomposition.
Preferably, step 3）In decomposition be divided into following steps：Step 1: the water in decomposing pool is subjected to electrolysis processing；
Step 2: acid will be added in electrolysis treated water, and it is static to carry out 7.5h.
Preferably, step 4）For middle oxidation processes for ozone to be uniformly passed through to oxidation pond bottom and is discharged, 30min is laggard
Row heating, and the rate of heat addition is 3 DEG C/min, is cooled down after being heated to 30 DEG C, it is described to be cooled to be cooled to 26 DEG C.
Preferably, step 5）In disinfection to be carried out disinfection by chlorine dioxide, and in sterilization pool while sterilize
Water carry out centrifugal treating.
Preferably, step 4）Water is heated during middle oxidation processes, until 5min coolings are carried out after between 68 DEG C again, it will be cold
But the water after carries out oxidation processes, processing time 4h.
Another embodiment, difference lies in：
A kind of Sewage Disposal is into drainage technology, including step：
1）Inflow and sedimentation basin hourly when accessing pending water being discharged into sedimentation basin by water inlet, and ensureing water inlet
Volume ratio is 3.5：41；
2）It is every when by the water in sedimentation basin after sedimentation basin carries out 20h precipitations, enabling its flow into decomposing pool, and ensureing to flow into
The volume ratio of hour inflow and decomposing pool is 1.5：28；
3）After accessing pending water is in decomposing pool progress resolution process, enables its flow into oxidation pond, and ensure inflow per hour
Volume ratio with oxidation pond is 4：21, and the static 5h in oxidation pond；
4）Water in oxidation pond is subjected to oxidation processes；
5）Accessing pending water after oxidation processes enables its flow into sterilization pool the processing that carries out disinfection, and ensure flow into when per hour
The volume ratio of inflow and sterilization pool is 3：15.
Preferably, step 1）Middle water inlet is two, and the direction of two water inlet mouth bodies is placed in opposite directions.
Preferably, step 1）Middle accessing pending water is in preserving 4.3h in sedimentation basin.
Preferably, step 3）In resolution process for biological decomposition, and electrolysis processing is carried out while biological decomposition.
Preferably, step 3）In decomposition be divided into following steps：Step 1: the water in decomposing pool is subjected to electrolysis processing；
Step 2: acid will be added in electrolysis treated water, and it is static to carry out 6.8h.
Preferably, step 4）For middle oxidation processes for ozone to be uniformly passed through to oxidation pond bottom and is discharged, 30min is laggard
Row heating, and the rate of heat addition is 3 DEG C/min, is cooled down after being heated to 30 DEG C, it is described to be cooled to be cooled to 26 DEG C.
Preferably, step 5）In disinfection to be carried out disinfection by chlorine dioxide, and in sterilization pool while sterilize
Water carry out centrifugal treating.
Preferably, step 4）Water is heated during middle oxidation processes, until 5min coolings are carried out after between 59 DEG C again, it will be cold
But the water after carries out oxidation processes, processing time 3.5h.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (8)
1. a kind of Sewage Disposal is into drainage technology, which is characterized in that including step：
1）Inflow and sedimentation basin hourly when accessing pending water being discharged into sedimentation basin by water inlet, and ensureing water inlet
Volume ratio is（3~4）：41；
2）By the water in sedimentation basin after sedimentation basin carries out 14h ~ 33h precipitations, when enabling its flow into decomposing pool, and ensureing to flow into
Inflow per hour and the volume ratio of decomposing pool be（1~2）：28；
3）After accessing pending water is in decomposing pool progress resolution process, enables its flow into oxidation pond, and ensure inflow per hour
Volume ratio with oxidation pond is（3~5）：21, and static 4h ~ 6h in oxidation pond；
4）Water in oxidation pond is subjected to oxidation processes；
5）Accessing pending water after oxidation processes enables its flow into sterilization pool the processing that carries out disinfection, and ensure flow into when per hour
The volume ratio of inflow and sterilization pool is（2~4）:15.
2. a kind of Sewage Disposal according to claim 1 is into drainage technology, which is characterized in that the step 1）Middle water inlet
Mouth is two, and the direction of two water inlet mouth bodies is placed in opposite directions.
3. a kind of Sewage Disposal according to claim 2 is into drainage technology, which is characterized in that the step 1）In wait to locate
Water is managed in preservation 3.6h ~ 5.8h in sedimentation basin.
4. a kind of Sewage Disposal according to claim 1 is into drainage technology, which is characterized in that the step 3）In point
Solution processing is biological decomposition, and electrolysis processing is carried out while biological decomposition.
5. a kind of Sewage Disposal according to claim 1 is into drainage technology, which is characterized in that the step 3）In point
Solution is divided into following steps：Step 1: the water in decomposing pool is subjected to electrolysis processing；Step 2: will in electrolysis treated water plus
Enter acid, and it is static to carry out 6h ~ 7.5h.
6. a kind of Sewage Disposal according to claim 5 is into drainage technology, which is characterized in that the step 4）Middle oxidation
Handle uniformly for ozone to be passed through oxidation pond bottom and discharge, heated after 30min, and the rate of heat addition for 3 DEG C/
Min is cooled down after being heated to 30 DEG C, described to be cooled to be cooled to 26 DEG C.
7. a kind of Sewage Disposal according to claim 6 is into drainage technology, which is characterized in that the step 5）In disappear
Poison is carries out disinfection by chlorine dioxide, and sterilize while carries out centrifugal treating to the water in sterilization pool.
8. a kind of Sewage Disposal according to any one in claim 1 or 7 is into drainage technology, which is characterized in that institute
State step 4）Water is heated during middle oxidation processes, until 5min coolings are carried out again after between 50 DEG C ~ 68 DEG C, by water after cooling
Oxidation processes are carried out, processing time is 3h ~ 4h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463433.0A CN108046537A (en) | 2017-12-28 | 2017-12-28 | A kind of Sewage Disposal is into drainage technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463433.0A CN108046537A (en) | 2017-12-28 | 2017-12-28 | A kind of Sewage Disposal is into drainage technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108046537A true CN108046537A (en) | 2018-05-18 |
Family
ID=62128597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711463433.0A Pending CN108046537A (en) | 2017-12-28 | 2017-12-28 | A kind of Sewage Disposal is into drainage technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108046537A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830608A (en) * | 2010-05-20 | 2010-09-15 | 北京交通大学 | Train sealed-type toilet urinal fecal sewage integrated treater and treating method thereof |
| CN202705132U (en) * | 2012-07-19 | 2013-01-30 | 太仓东能环保设备有限公司 | Industrial waste water treatment device |
| CN205367858U (en) * | 2016-02-29 | 2016-07-06 | 李健强 | An aeration and sedimentation device |
| CN107434332A (en) * | 2017-07-03 | 2017-12-05 | 安徽国能亿盛环保科技有限公司 | A kind of technique for treating industrial wastewater |
-
2017
- 2017-12-28 CN CN201711463433.0A patent/CN108046537A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830608A (en) * | 2010-05-20 | 2010-09-15 | 北京交通大学 | Train sealed-type toilet urinal fecal sewage integrated treater and treating method thereof |
| CN202705132U (en) * | 2012-07-19 | 2013-01-30 | 太仓东能环保设备有限公司 | Industrial waste water treatment device |
| CN205367858U (en) * | 2016-02-29 | 2016-07-06 | 李健强 | An aeration and sedimentation device |
| CN107434332A (en) * | 2017-07-03 | 2017-12-05 | 安徽国能亿盛环保科技有限公司 | A kind of technique for treating industrial wastewater |
Non-Patent Citations (1)
| Title |
|---|
| 孙家熊等编写: "《城市供水行业职业技能培训丛书 净水工》", 31 January 2005 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102942973B (en) | A method and system for combining advanced treatment of blowing biogas slurry and biogas purification and desulfurization | |
| CN105859052B (en) | A kind of environmental purification method of sanitary sewage | |
| CN102863105B (en) | Technology and system for treating high-salt high-nitrogen high-organic matter chemical wastewater | |
| CN104003580A (en) | System for treatment of wetland-produced electricity from domestic sewage and electrochemical disinfection of wetland effluent | |
| CN205313291U (en) | Refrigeration cycle water integrated processing system | |
| TWI588098B (en) | A waste liquid treatment device and an air pollution control device using the waste liquid treatment device | |
| CN103864185A (en) | Method and device for high-efficiently and quickly oxidizing and fixing arsenic in wastewater based on glow discharge | |
| CN109516625A (en) | A kind of processing method of high salt organic waste water | |
| CN103864244A (en) | Method of treatment and comprehensive utilization of waste water from hot spring | |
| CN107585970A (en) | The technique of hardly degraded organic substance advanced treating in a kind of Industrial reverse osmosis concentrated water | |
| CN104085963A (en) | Combined electrochemical ozone treatment device for antibiotic wastewater and treatment method thereof | |
| CN110981081A (en) | Municipal sewage centralized treatment method | |
| CN108046537A (en) | A kind of Sewage Disposal is into drainage technology | |
| CN107445256A (en) | A kind of continuous stream filtering type electrolysis ozone sterilizing method | |
| CN104860455A (en) | Methylene dithiocyanate wastewater treatment method | |
| CN103936228A (en) | Method for removing tetracycline in water based on high-rate algae pond | |
| CN106554128B (en) | A kind of processing method of amine liquid regenerating unit spent lye | |
| CN105060659B (en) | A kind of processing method for high-concentration sulfuric acid ammonium industrial wastewater | |
| TWM528989U (en) | A waste liquid treating device and air pollution treating equipment using same | |
| CN105060643A (en) | Antibiotic wastewater treatment device and method for treating antibiotic wastewater by utilizing device | |
| CN205472936U (en) | Through destroying equipment that water treatment is carried out in air supporting | |
| CN217202400U (en) | Concentrated decrement system of strong brine | |
| CN205045969U (en) | Reduce device that activated sludge produced | |
| CN114684996A (en) | Drying process wastewater treatment process for dead animals | |
| CN208562005U (en) | A kind of bio-pharmaceuticals sewage treating and recovering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |
|
| RJ01 | Rejection of invention patent application after publication |