CN109231711A - A kind of black-odor riverway sewage disposal system and method - Google Patents
A kind of black-odor riverway sewage disposal system and method Download PDFInfo
- Publication number
- CN109231711A CN109231711A CN201811313837.6A CN201811313837A CN109231711A CN 109231711 A CN109231711 A CN 109231711A CN 201811313837 A CN201811313837 A CN 201811313837A CN 109231711 A CN109231711 A CN 109231711A
- Authority
- CN
- China
- Prior art keywords
- black
- carbon
- pond
- odor riverway
- biological adsorption
- 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.)
- Granted
Links
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
- C02F1/283—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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
-
- 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
- C02F3/02—Aerobic processes
-
- 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
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)
Abstract
The object of the present invention is to provide a kind of black-odor riverway sewage disposal system and methods, sewage in black-odor riverway is extracted by pipeline into system, pretreatment unit is first passed around to remove the larger volume impurity in black-odor riverway sewage, then pass to carbon fluidized bed, fluid in carbon fluidized bed is sent into solid-liquid separating equipment and is separated by solid-liquid separation, solid after separation of solid and liquid carries out carbon regeneration, liquid is sent into biological adsorption pond and is adsorbed, mixed liquor in biological adsorption pond is separated by solid-liquid separation, then sludge carries out anaerobic fermentation, biological adsorption pond is returned to after fermentation to continue to adsorb, and supernatant is then passed through biochemical reaction tank and/or catalysis oxidation pond, after treatment is discharged into the black-odor riverway.
Description
Technical field
The present invention relates to a kind of technical field of sewage more particularly to black-odor riverway sewage disposal system and black foul sewage water
Processing method.
Background technique
Black and odorous water improvement is proposed in " the water prevention and cure of pollution action plan " of State Council's publication and is distinctly claimed: to 2020
Year, China's ground level and the above completed region of the city black and odorous water control within 10%;To the year two thousand thirty, the black smelly water in completed region of the city
Body is totally eliminated.
The main reason for water body generation is black smelly is exogenous organic matter and ammonia nitrogen consumption water oxygen, when dissolved oxygen drops to one
It is a cross low-level when, large amount of organic further decomposes under the action of anaerobic bacteria, generate hydrogen sulfide, amine, ammonia and other with different
The volatile small molecule compound of taste, to give out stink;Meanwhile under anaerobic, methane, the nitrogen generated in deposit
Gas and hydrogen sulfide etc. are insoluble in the gas of water, and sludge is carried in uphill process and enters water phase, water body is made to black.
Currently used administering method is exactly artificial aeration, Sediment Dredging and water transfer etc., but these methods have purification
Period is long, and regulation effect is poor, substantially palliative, and control expense is relatively high, it is difficult to long-term lasting application.
CN105923926A is black smelly using the membrane cisterna combination processing of carbon separator, biological tank and the MBR technique of MBR technique
Sewage has obtained preferable treatment effect, but since the problems such as its processing cost height, low efficiency, high equipment cost is difficult on a large scale
It uses, and the use of this method is difficult to the sewage in persistently effective processing black-odor riverway.
CN107673561B is then water conservancy diversion wall to be arranged in water course in situ, and a variety of processing ponds are arranged and carry out integrated treatment,
Although this method can integrate the advantages of a variety for the treatment of process, in river be arranged training wall will affect river flood carrying capacity,
Project cost is high simultaneously, it is difficult to flexible processing.
Summary of the invention
The present invention overcomes to the defect of black-odor riverway sewage treatment, provided at a kind of black-odor riverway sewage in the prior art
System and method are managed, the sewage in black-odor riverway are extracted by pipeline into system, first passing around pretreatment unit will be black smelly
Larger volume impurity removal in river sewage, then passes to carbon fluidized bed, and fluid in carbon fluidized bed is sent into separation of solid and liquid and is set
It is separated by solid-liquid separation for interior, the solid after separation of solid and liquid carries out carbon regeneration, and liquid is sent into biological adsorption pond and is adsorbed, will be biological
Mixed liquor is separated by solid-liquid separation in adsorption tank, and then sludge carries out anaerobic fermentation, is returned to biological adsorption pond after fermentation and is continued
Absorption, and supernatant is then passed through biochemical reaction tank and/or catalysis oxidation pond, after treatment is discharged into the black-odor riverway.
A kind of black-odor riverway sewage disposal system, pretreatment unit, carbon fluidized bed, separation of solid and liquid including setting gradually are set
Standby, biological adsorption pond, aerobic tank, catalysis oxidation pond and discharge bay, generating apparatus, carbon regenerate the solid-liquid separating equipment connection carbon again
Equipment connects carbon fluidized bed, and the biological adsorption pond is also connected with fermentation vat, and the biological adsorption pond attached sludge of interior suction is delivered to hair
The fermentation of ferment pond, after fermentation, partial sludge are back to biological adsorption pond and continue adsorption treatment, the supernatant in biological adsorption pond
It is delivered to aerobic tank processing.
Further, carbonizing apparatus is additionally provided in the system, the sludge after the fermenting tank for fermentation is partially delivered to
It is carbonized in carbonizing apparatus;
Further, the carbonizing apparatus connects carbon fluidized bed;
Further, sludge is to choose in black-odor riverway sewage indigenous microorganism as strain in the biological adsorption pond,
Carry out enrichment culture generation;
Further, the aerobic tank connects discharge bay, and aerobic tank inner part sludge is delivered to discharge bay, with discharge bay
Chinese effluent is into black-odor riverway;
Further, the fermentation vat connects discharge bay, and fermentation vat inner part sludge is delivered to discharge bay, with discharge bay
Chinese effluent is into black-odor riverway;
Further, surfactant is added in the biological adsorption pond, the surfactant is Bio-surface active
Agent, such as rhamnolipid;
Further, cast particle is added in the catalysis oxidation pond, and hydrogen peroxide is added, the cast particle includes
Iron, carbon, copper and cerium, weight ratio 65-80:5-25:5:0.5;
Further, ferrous source is also added in catalysis oxidation pond;
Further, the sludge generated in catalysis oxidation pond is sent into carbonizing apparatus, with the sludge generated in fermentation vat
Carry out carbonization treatment;
Further, it is based on waste water quality situation, it is convenient to omit aerobic tank, carbonizing apparatus, carbon generating apparatus again;
Further, the system, which may be provided in mobile device, carries out carrying out motor-driven processing to black-odor riverway.
A kind of black-odor riverway sewage water treatment method, includes the following steps:
1) it extracts black-odor riverway sewage to enter in pretreatment unit, coarse rack filters out the big partial size slag body in water body, carefully
Grid further removes smaller impurity;
2) enter carbon flow bed after pretreatment unit filters, sewage is sufficiently mixed with carbon particle therein, generates suction
Attached effect, after 15-60min, after the mixture in carbon fluidized bed is sent into solid-liquid separating equipment, generating apparatus and/or carbonization are set carbon again
Carbon in standby, which is sent into carbon fluidized bed, to be continued to adsorb;
3) carbon that solid-liquid separating equipment is isolated is sent into carbon generating apparatus again, and supernatant is then sent into biological adsorption pond, raw
The sludge generated filled with indigenous microorganism in black-odor riverway sewage as strain enrichment culture in object adsorption tank, residence time
20-80min;
4) supernatant is sent into aerobic tank in biological adsorption pond, and excess sludge is then sent into fermenting tank for fermentation processing, fermentation ends
Afterwards, partial sludge is back to biological adsorption pond continuation adsorption treatment;
5) aerobic tank inner part sludge reflux to biological adsorption pond, aerobic tank water outlet is sent into catalysis oxidation pond, is catalyzed oxygen
Change after pond water outlet then enters discharge bay and discharges.
Further, the fermentation vat connects discharge bay, and fermentation vat inner part sludge is delivered to discharge bay, with discharge bay
Chinese effluent is into black-odor riverway;
Further, surfactant is added in the biological adsorption pond, the surfactant is Bio-surface active
Agent, such as rhamnolipid;
Further, cast particle is added in the catalysis oxidation pond, and hydrogen peroxide is added, the cast particle includes
Iron, carbon, copper and cerium, weight ratio 65-80:5-25:5:0.5;
Further, ferrous source is also added in catalysis oxidation pond;
Further, the sludge generated in catalysis oxidation pond is sent into carbonizing apparatus, with the sludge generated in fermentation vat
Carry out carbonization treatment;
As can be seen from the above scheme, the present invention is a kind of black-odor riverway sewage disposal system and method, and structure is simple, running
It is convenient, pollutant concentration in black and odorous water quick, easy can be reduced, and there is long-acting lasting place to black-odor riverway sewage treatment
Reason effect has the advantage that compared with conventional processes
1, two-stage absorption is carried out to black and odorous water with carbon fluidized bed and biological adsorption pond, most of pollutant is adsorbed place
Reason;
2, the sewage after adsorption treatment carries out aerobic, catalytic treatment, discharges after so that water quality is reached discharge standard;
3, microbial ecological wind will not be brought as bacterium source to processing region using indigenous microorganism in black-odor riverway sewage
Danger;
4, a small amount of sludge is added in draining, improves water body self-purification ability, is a kind of effective hand of black-odor riverway sewage purification
Section.
Detailed description of the invention
Fig. 1 is black-odor riverway sewage disposal system schematic diagram of the present invention;
Specific embodiment
Below by embodiment, the present invention is described in further detail, to enable those skilled in the art referring to specification
Text can be implemented accordingly.
Such as " have " it should be appreciated that used herein, "comprising" and " comprising " term are not precluded one or more
The presence or addition of a other elements or combinations thereof.
Embodiment 1
A kind of black-odor riverway sewage water treatment method, includes the following steps:
1) it extracts black-odor riverway sewage to enter in pretreatment unit, coarse rack filters out the big partial size slag body in water body, carefully
Grid further removes smaller impurity;
2) enter carbon flow bed after pretreatment unit filters, sewage is sufficiently mixed with carbon particle therein, generates suction
Attached effect, after 45min, after the mixture in carbon fluidized bed is sent into solid-liquid separating equipment, carbon is again in generating apparatus and/or carbonizing apparatus
Carbon be sent into carbon fluidized bed in continue to adsorb;
3) carbon that solid-liquid separating equipment is isolated is sent into carbon generating apparatus again, and supernatant is then sent into biological adsorption pond, raw
The sludge generated filled with indigenous microorganism in black-odor riverway sewage as strain enrichment culture in object adsorption tank, residence time
60min;
4) supernatant is sent into aerobic tank in biological adsorption pond, and excess sludge is then sent into fermenting tank for fermentation processing, fermentation ends
Afterwards, partial sludge is back to biological adsorption pond continuation adsorption treatment;
5) aerobic tank inner part sludge reflux to biological adsorption pond, aerobic tank water outlet is sent into catalysis oxidation pond, is catalyzed oxygen
Change after pond water outlet then enters discharge bay and discharges;
Surfactant is added in the biological adsorption pond, the surfactant is biosurfactant, such as mouse
Lee's glycolipid adds cast particle in the catalysis oxidation pond, and hydrogen peroxide is added, the cast particle include iron, carbon, copper and
The sludge generated in catalysis oxidation pond is sent into carbonizing apparatus, and is generated in fermentation vat by cerium, weight ratio 70:15:5:0.5
Sludge carry out carbonization treatment.
Embodiment 2
The black foul sewage water water quality situation in certain river: COD 258mg/L;Total phosphorus 4.18mg/L;Ammonia nitrogen 11.35mg/L;Dissolved oxygen
For 0.27mg/L;Transparency is 10cm;SS (suspended matter) is 214.4mg/L.
Fluidized bed processing: COD is 158mg/L after absorption;Total phosphorus 3.58mg/L;Ammonia nitrogen 6.35mg/L;Transparency is
2cm;SS (suspended matter) is 65mg/L;
Biological adsorption pond: COD is 98mg/L after absorption;Total phosphorus 2.18mg/L;Ammonia nitrogen 4.13mg/L;Transparency is
2cm;SS (suspended matter) is 76mg/L;
Aerobic tank: COD is 78mg/L after Aerobic Process for Treatment;Total phosphorus 1.38mg/L;Ammonia nitrogen 1.65mg/L;
Catalysis oxidation pond: COD is 34mg/L after catalysis oxidation;Total phosphorus 0.67mg/L;Ammonia nitrogen 0.73mg/L.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of black-odor riverway sewage disposal system, it is characterised in that: including set gradually pretreatment unit, carbon fluidized bed,
Solid-liquid separating equipment, biological adsorption pond, aerobic tank, catalysis oxidation pond and discharge bay, the solid-liquid separating equipment connection carbon regeneration
Equipment, carbon regenerate equipment and connect carbon fluidized bed, and the biological adsorption pond is also connected with fermentation vat, the attached dirt of biological adsorption pond interior suction
Mud is delivered to fermenting tank for fermentation, and after fermentation, partial sludge is back to biological adsorption pond and continues adsorption treatment, biological adsorption pond
Interior supernatant is delivered to aerobic tank processing.
2. the system as claimed in claim 1, which is characterized in that be additionally provided with carbonizing apparatus, the fermentation vat in the system
Sludge after fermentation, is partially delivered in carbonizing apparatus and is carbonized.
3. system as claimed in claim 2, which is characterized in that the carbonizing apparatus connects carbon fluidized bed.
4. the system as claimed in claim 1, which is characterized in that sludge is to choose black-odor riverway sewage in the biological adsorption pond
Middle indigenous microorganism carries out enrichment culture generation as strain.
5. the system as claimed in claim 1, which is characterized in that the aerobic tank connects discharge bay, aerobic tank inner part sludge
It is delivered to discharge bay, as discharge bay Chinese effluent is into black-odor riverway;
Preferably, the system, which may be provided in mobile device, carries out carrying out motor-driven processing to black-odor riverway.
6. the system as claimed in claim 1, which is characterized in that the fermentation vat connects discharge bay, fermentation vat inner part sludge
It is delivered to discharge bay, as discharge bay Chinese effluent is into black-odor riverway.
7. the system as claimed in claim 1, which is characterized in that add surfactant, the table in the biological adsorption pond
Face activating agent is biosurfactant, such as rhamnolipid.
8. the system as claimed in claim 1, which is characterized in that add cast particle in the catalysis oxidation pond, and be added double
Oxygen water, the cast particle include iron, carbon, copper and cerium, weight ratio 65-80:5-25:5:0.5.
9. using a kind of sewage water treatment method of black-odor riverway sewage disposal system described in claim 1,
Include the following steps:
1) it extracts black-odor riverway sewage to enter in pretreatment unit, coarse rack filters out the big partial size slag body in water body, fine fack
Further remove smaller impurity;
2) enter carbon flow bed after pretreatment unit filters, sewage is sufficiently mixed with carbon particle therein, is generated absorption and is made
With after 15-60min, after mixture in carbon fluidized bed is sent into solid-liquid separating equipment, carbon is again in generating apparatus and/or carbonizing apparatus
Carbon be sent into carbon fluidized bed in continue to adsorb;
3) carbon that solid-liquid separating equipment is isolated is sent into carbon generating apparatus again, and supernatant is then sent into biological adsorption pond, and biology is inhaled
The sludge generated filled with indigenous microorganism in black-odor riverway sewage as strain enrichment culture in attached pond, residence time 20-
80min;
4) supernatant is sent into aerobic tank in biological adsorption pond, and excess sludge is then sent into fermenting tank for fermentation processing, after fermentation, portion
Sludge reflux to biological adsorption pond is divided to continue adsorption treatment;
5) aerobic tank inner part sludge reflux to biological adsorption pond, aerobic tank water outlet is sent into catalysis oxidation pond, catalysis oxidation pond
Water outlet is discharged after then entering discharge bay.
10. method as claimed in claim 9, which is characterized in that the fermentation vat connects discharge bay, fermentation vat inner part sludge
It is delivered to discharge bay, as discharge bay Chinese effluent is into black-odor riverway.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811313837.6A CN109231711B (en) | 2018-11-06 | 2018-11-06 | Black and odorous river sewage treatment system and method |
PCT/CN2019/078642 WO2020093643A1 (en) | 2018-11-06 | 2019-03-19 | System and method for treating black and odorous river channel sewage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811313837.6A CN109231711B (en) | 2018-11-06 | 2018-11-06 | Black and odorous river sewage treatment system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109231711A true CN109231711A (en) | 2019-01-18 |
CN109231711B CN109231711B (en) | 2021-05-18 |
Family
ID=65077162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811313837.6A Active CN109231711B (en) | 2018-11-06 | 2018-11-06 | Black and odorous river sewage treatment system and method |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109231711B (en) |
WO (1) | WO2020093643A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020093643A1 (en) * | 2018-11-06 | 2020-05-14 | 江苏澳洋生态园林股份有限公司 | System and method for treating black and odorous river channel sewage |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914122A (en) * | 2004-02-02 | 2007-02-14 | 栗田工业株式会社 | Process for biological treatment of organic waste water and apparatus therefor |
CN102107988A (en) * | 2010-12-22 | 2011-06-29 | 上海康盛环保能源科技有限公司 | Phenol-amine wastewater treatment and recycling method and device |
CN102286379A (en) * | 2011-07-28 | 2011-12-21 | 中山大学 | Method for extracting pannonibacter phragmitetus from sludge |
CN102626639A (en) * | 2012-03-21 | 2012-08-08 | 南京工业大学 | Catalyst for microwave degradation of printing and dyeing wastewater and preparation method thereof |
CN103911332A (en) * | 2014-04-04 | 2014-07-09 | 范敏 | Method for culturing nitrogen and phosphorus removal composite bacteria of black and odorous water body |
CN204417293U (en) * | 2015-01-26 | 2015-06-24 | 冯祥军 | A kind of denitrification dephosphorization apparatus |
CN105819620A (en) * | 2016-03-30 | 2016-08-03 | 广州资源环保科技股份有限公司 | Wastewater treatment technology and device beneficial to removing black and odorous water |
CN108069499A (en) * | 2016-11-11 | 2018-05-25 | 中国石油化工股份有限公司抚顺石油化工研究院 | Using the method for ozone catalytic wet oxidation processing waste water |
CN108441444A (en) * | 2018-03-22 | 2018-08-24 | 中电建水环境治理技术有限公司 | A kind of complex micro organism fungicide administered suitable for black and odorous water |
CN108622992A (en) * | 2017-03-15 | 2018-10-09 | 株式会社日本触媒 | Wastewater treatment equipment and wastewater treatment method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10807882B2 (en) * | 2015-06-23 | 2020-10-20 | Trojan Technologies | Process and device for the treatment of a fluid containing a contaminant |
CN106277637B (en) * | 2016-09-14 | 2023-05-30 | 江苏润聚环保科技有限公司 | Method and system for treating black and odorous surface water |
CN107673561B (en) * | 2017-11-07 | 2018-09-11 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
CN108275832B (en) * | 2018-01-23 | 2019-06-11 | 昆明水啸科技有限公司 | The combined fluidized bed method for repairing river black and odorous water and eutrophic lake water |
CN109231711B (en) * | 2018-11-06 | 2021-05-18 | 江苏澳洋生态园林股份有限公司 | Black and odorous river sewage treatment system and method |
-
2018
- 2018-11-06 CN CN201811313837.6A patent/CN109231711B/en active Active
-
2019
- 2019-03-19 WO PCT/CN2019/078642 patent/WO2020093643A1/en active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914122A (en) * | 2004-02-02 | 2007-02-14 | 栗田工业株式会社 | Process for biological treatment of organic waste water and apparatus therefor |
CN102107988A (en) * | 2010-12-22 | 2011-06-29 | 上海康盛环保能源科技有限公司 | Phenol-amine wastewater treatment and recycling method and device |
CN102286379A (en) * | 2011-07-28 | 2011-12-21 | 中山大学 | Method for extracting pannonibacter phragmitetus from sludge |
CN102626639A (en) * | 2012-03-21 | 2012-08-08 | 南京工业大学 | Catalyst for microwave degradation of printing and dyeing wastewater and preparation method thereof |
CN103911332A (en) * | 2014-04-04 | 2014-07-09 | 范敏 | Method for culturing nitrogen and phosphorus removal composite bacteria of black and odorous water body |
CN204417293U (en) * | 2015-01-26 | 2015-06-24 | 冯祥军 | A kind of denitrification dephosphorization apparatus |
CN105819620A (en) * | 2016-03-30 | 2016-08-03 | 广州资源环保科技股份有限公司 | Wastewater treatment technology and device beneficial to removing black and odorous water |
CN108069499A (en) * | 2016-11-11 | 2018-05-25 | 中国石油化工股份有限公司抚顺石油化工研究院 | Using the method for ozone catalytic wet oxidation processing waste water |
CN108622992A (en) * | 2017-03-15 | 2018-10-09 | 株式会社日本触媒 | Wastewater treatment equipment and wastewater treatment method |
CN108441444A (en) * | 2018-03-22 | 2018-08-24 | 中电建水环境治理技术有限公司 | A kind of complex micro organism fungicide administered suitable for black and odorous water |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020093643A1 (en) * | 2018-11-06 | 2020-05-14 | 江苏澳洋生态园林股份有限公司 | System and method for treating black and odorous river channel sewage |
Also Published As
Publication number | Publication date |
---|---|
CN109231711B (en) | 2021-05-18 |
WO2020093643A1 (en) | 2020-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101560039B (en) | Landfill leachate wastewater treatment system and process thereof | |
CN100509664C (en) | Method for treating percolation liquid of water deficiency area garbage embedding field | |
CN201062225Y (en) | Sewage water treatment system for explosive waste water | |
CN104761107A (en) | Irrigated area domestic wastewater activated iron-anaerobe coupling strengthening and nitrogen and phosphorus removal device | |
CN105384302A (en) | Aquaculture wastewater processing system and method thereof | |
CN109650540A (en) | A kind of native rubber processing waste water deep biological denitrogenation device and method | |
CN109052848A (en) | A kind of oxidation and biochemical coupling integrated method for treating water | |
CN204265526U (en) | The device of a kind of anaerobism-micro-oxygen-aerobic treatment municipal effluent | |
CN103288311B (en) | Slack coal pressure gasification wastewater resourceful treatment method and treatment system as well as application | |
CN105366877A (en) | Sewage treatment device integrating coagulation, sedimentation and filtration | |
CN104591473A (en) | Advanced nitrogen and phosphorus removal technology | |
CN105174622A (en) | System and method suitable for treating high concentration organic wastewater | |
CN201932982U (en) | Combined system using micro-electrolysis-MBR (membrane bio-reactor) combined technology to treat printing and dyeing wastewater | |
CN208532535U (en) | A kind of garbage percolation liquid treating system | |
CN105585123A (en) | Integrated biological powdered activated carbon adsorption and precipitation device and application method thereof | |
CN103030254B (en) | Treatment method for low-carbon-source domestic wastewater | |
CN105417765B (en) | A kind of municipal sewage organic carbon enriching and recovering utilizes device and its application method | |
CN111253001A (en) | Domestic sewage treatment device and treatment method thereof | |
CN110156270B (en) | Source separation urine liquid nitrogen and phosphorus recovery and water recycling system and operation method thereof | |
CN101693576B (en) | Technology for rapidly treating domestic sewage discharged without residual mud by second-stage adsorption | |
CN201116291Y (en) | Advanced wastewater treatment device | |
CN204185292U (en) | Three-dimensional tapered aeration sewage disposal aerobic reactor | |
CN104163497B (en) | A kind of low dissolved oxygen magnetic biochemical treatment system and technique | |
CN105110571A (en) | Treatment system and method of high-concentration ammonia nitrogen organic wastewater | |
CN203238141U (en) | Sewage biological treatment membrane filtration system |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |