CN107915356A - A kind of integrated effluent disposal system and method - Google Patents

A kind of integrated effluent disposal system and method Download PDF

Info

Publication number
CN107915356A
CN107915356A CN201711108540.1A CN201711108540A CN107915356A CN 107915356 A CN107915356 A CN 107915356A CN 201711108540 A CN201711108540 A CN 201711108540A CN 107915356 A CN107915356 A CN 107915356A
Authority
CN
China
Prior art keywords
raw water
carrying
pond
water
cod
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
Application number
CN201711108540.1A
Other languages
Chinese (zh)
Inventor
游文豪
马群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Net Environmental Protection Technology Co Ltd
Original Assignee
Dongguan Net Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Net Environmental Protection Technology Co Ltd filed Critical Dongguan Net Environmental Protection Technology Co Ltd
Priority to CN201711108540.1A priority Critical patent/CN107915356A/en
Publication of CN107915356A publication Critical patent/CN107915356A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/58Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/58Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/105Phosphorus compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/06Controlling or monitoring parameters in water treatment pH
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/08Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/14NH3-N
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

Present invention relates particularly to a kind of integrated effluent disposal system and method, it is related to technical field of sewage, it is characterised in that the system comprises:Electro-chemical systems, for being electrochemically reacted to raw water;Coagulating basin, for carrying out flocculation reaction to raw water;Sedimentation basin, for carrying out precipitation process to raw water;PH adjusts back pond, for carrying out pH value adjustment to raw water;Reaction tank, for carrying out the degraded of COD and ammonia nitrogen to raw water;Priming reservoir, for raw water to be concentrated;First PH adjusts pond, for carrying out pH value adjustment to raw water;2nd PH adjusts pond, for carrying out pH value adjustment to raw water;Sand filtration filtering pond, for carrying out suspended matter filtering to raw water.The system have the function of total operating cost it is low, it is easy to operate, can remote control, more and high treating effect the advantages that.

Description

A kind of integrated effluent disposal system and method
Technical field
The present invention relates to sewage treatment field, and in particular to a kind of integrated effluent disposal system and method.
Background technology
A large amount of trade effluents, sanitary sewage can be all produced in daily social production, if directly discharge one is pollution environment, Second, waste water resource, therefore, people purify sewage, to recycle.Sewage water treatment method generally use at present Chemical treatment, but there are the high shortcoming such as low with treatment effeciency of processing cost.
The content of the invention
The embodiment of the present invention there is provided a kind of integrated effluent disposal system, the system have total operating cost it is low, It is easy to operate, can remote control, function be more and the advantages that high treating effect.
The embodiment of the present invention additionally provides a kind of integral sewage disposal process, has corresponding effect.
The technical solution adopted by the present invention is as follows:
A kind of integrated effluent disposal system, it is characterised in that the system comprises:
Electro-chemical systems, for being electrochemically reacted to raw water;
Coagulating basin, for carrying out flocculation reaction to raw water;
Sedimentation basin, for carrying out precipitation process to raw water;
PH adjusts back pond, for carrying out pH value adjustment to raw water;
Reaction tank, for carrying out the degraded of COD and ammonia nitrogen to raw water;
Priming reservoir, for raw water to be concentrated;
First PH adjusts pond, for carrying out pH value adjustment to raw water;
2nd PH adjusts pond, for carrying out pH value adjustment to raw water;
Sand filtration filtering pond, for carrying out suspended matter filtering to raw water.
A kind of integral sewage disposal process, it is characterised in that the described method includes:
Step 1:Raw water enters in the first PH adjustment pond, and raw water pH value is automatically adjusted between 3~4;
Step 2:Concentrated into priming reservoir, the heavy metal nickel in monitoring raw water, copper content, and measure its COD, ammonia nitrogen at this time And the content of total phosphorus;Signal is fed back into middle control computer, middle control computer control related agents are added or control inflow, Then profit is pumped into the heavy metal being electrochemically reacted in electro-chemical systems in degraded raw water;
Step 3:After being electrochemically reacted, the aeration that raw water overflow enters 4 hours of progress in electrochemical reaction cell is anti- Should;
Step 4:It is electrochemically reacted, raw water overflow enters in the 2nd PH adjustment pond, and raw water pH value is automatically adjusted to Between 8~9, while add dephosphorization agent and polyaluminium silver is reacted in this pond;
Step 5:Raw water overflow enters in coagulating basin, while adds polyacrylamide and flocculate in this coagulation reaction tank Reaction, then overflow enters in reaction tank the degraded for adding COD removers and ammonia nitrogen removal agent progress COD and ammonia nitrogen again;
Step 6:Sludge is utilized settling tank by progress sludge settling after water overflow after reaction tank is reacted enters sedimentation basin Carry out separation of solid and liquid;
Step 7:Upper liquid enters Ph readjustments pond, between pH value is automatically adjusted to 6~9, while monitors the water after processing The heavy metal nickel of matter, copper content, and the water quality condition of its COD, ammonia nitrogen and total phosphorus is measured, confirm that the heavy metal nickel in water, copper contain Amount, and whether the content for measuring its COD, ammonia nitrogen and total phosphorus is up to standard, and result is fed back in middle control computer and decides whether to increase Dosing dosage is attached to reach the function that adjust automatically automatically controls;
Step 8:Water after finally handling, which enters, carries out suspended matter filtering in sand filtration filtering ponds, while is added for COD Manage strength;
Step 9:Water after processing can qualified discharge or the whole Water circulation system progress reuse of access.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, applicability is wide:The integrated effluent disposal system and method for the present invention is suitable for all types of industries waste water, including oil Ink, packages printing, auto parts machinery, machinery, spray painting, surface treatment, coating, paint, plating, papermaking, food, print and dye, bleaching and dyeing, making The waste water treatment process such as leather, medical treatment and chemical industry.
2nd, it is vdiverse in function:Heavy metal, total phosphorus and COD can be directed to and ammonia nitrogen carries out processing degraded.It can solve general chemical drugs The problem of agent can't resolve.
3rd, recycle:Sewage after processing can connect reclaiming system and recycle, and respond national emission reduction policy.
Brief description of the drawings
Fig. 1 is a kind of system structure diagram of integrated effluent disposal system of the present invention;
Fig. 2 is a kind of flow diagram of integrated effluent disposal system of the present invention.
Fig. 3 is a kind of method flow schematic diagram of integral sewage disposal process of the present invention.
Embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and designed with a variety of configurations herein.Cause This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below Scope, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing Go out all other embodiments obtained on the premise of creative work, belong to the scope of protection of the invention.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's In description, term " first ", " second ", " preposition " and " postposition " etc. is only used for distinguishing description, and it is not intended that instruction or dark Show relative importance.
Embodiment 1
A kind of integrated effluent disposal system, it is characterised in that the system comprises:
Electro-chemical systems, for being electrochemically reacted to raw water;
Coagulating basin, for carrying out flocculation reaction to raw water;
Sedimentation basin, for carrying out precipitation process to raw water;
PH adjusts back pond, for carrying out pH value adjustment to raw water;
Reaction tank, for carrying out the degraded of COD and ammonia nitrogen to raw water;
Priming reservoir, for raw water to be concentrated;
First PH adjusts pond, for carrying out pH value adjustment to raw water;
2nd PH adjusts pond, for carrying out pH value adjustment to raw water;
Sand filtration filtering pond, for carrying out suspended matter filtering to raw water.
Specifically, the integrated effluent disposal system of the present invention further includes:Power supply, collecting-tank, source of the gas, sludge centralized pool and Air blower.
Collecting-tank stores raw water to be treated, and takes over road to equipment water inlet.
According to demand, there is provided corresponding air pressure source of the gas, is pulled to equipment air inlet.
Sludge caused by integrated effluent disposal system operation drains into sludge centralized pool.
Air blower need to be provided for oneself near equipment, or air compressor machine is connected to equipment air hose entrance.
Embodiment 2
A kind of integral sewage disposal process, it is characterised in that the described method includes:
Step 1:Raw water enters in the first PH adjustment pond, and raw water pH value is automatically adjusted between 3~4;
Step 2:Concentrated into priming reservoir, the heavy metal nickel in monitoring raw water, copper content, and measure its COD, ammonia nitrogen at this time And the content of total phosphorus;Signal is fed back into middle control computer, middle control computer control related agents are added or control inflow, Then profit is pumped into the heavy metal being electrochemically reacted in electro-chemical systems in degraded raw water;
Step 3:After being electrochemically reacted, the aeration that raw water overflow enters 4 hours of progress in electrochemical reaction cell is anti- Should;
Step 4:It is electrochemically reacted, raw water overflow enters in the 2nd PH adjustment pond, and raw water pH value is automatically adjusted to Between 8~9, while add dephosphorization agent and polyaluminium silver is reacted in this pond;
Step 5:Raw water overflow enters in coagulating basin, while adds polyacrylamide and flocculate in this coagulation reaction tank Reaction, then overflow enters in reaction tank the degraded for adding COD removers and ammonia nitrogen removal agent progress COD and ammonia nitrogen again;
Step 6:Sludge is utilized settling tank by progress sludge settling after water overflow after reaction tank is reacted enters sedimentation basin Carry out separation of solid and liquid;
Step 7:Upper liquid enters Ph readjustments pond, between pH value is automatically adjusted to 6~9, while monitors the water after processing The heavy metal nickel of matter, copper content, and the water quality condition of its COD, ammonia nitrogen and total phosphorus is measured, confirm that the heavy metal nickel in water, copper contain Amount, and whether the content for measuring its COD, ammonia nitrogen and total phosphorus is up to standard, and result is fed back in middle control computer and decides whether to increase Dosing dosage is attached to reach the function that adjust automatically automatically controls;
Step 8:Water after finally handling, which enters, carries out suspended matter filtering in sand filtration filtering ponds, while is added for COD Manage strength;
Step 9:Water after processing can qualified discharge or the whole Water circulation system progress reuse of access.
Specifically, the concentration value scope of the additive amount of dephosphorization agent is 0.05~0.5 ‰;The concentration value model of the additive amount of PAC It is trapped among 0.1~0.5 ‰;The concentration value scope of the additive amount of PAM is 0.01~0.05 ‰;The addition value scope of COD removers 0.16~1.0 ‰;The concentration value scope of the additive amount of ammonia nitrogen removal agent is 0.16~1.0 ‰.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can also pass through Other modes are realized.Device embodiment described above is only schematical, for example, flow chart and block diagram in attached drawing Show the devices of multiple embodiments according to the present invention, method and computer program product architectural framework in the cards, Function and operation.At this point, each square frame in flow chart or block diagram can represent the one of a module, program segment or code Part, a part for the module, program segment or code include one or more and are used for realization holding for defined logic function Row instruction.It should also be noted that at some as in the implementation replaced, the function that is marked in square frame can also with different from The order marked in attached drawing occurs.For example, two continuous square frames can essentially perform substantially in parallel, they are sometimes It can perform in the opposite order, this is depending on involved function.It is it is also noted that every in block diagram and/or flow chart The combination of a square frame and block diagram and/or the square frame in flow chart, can use function or the dedicated base of action as defined in performing Realize, or can be realized with the combination of specialized hardware and computer instruction in the system of hardware.
In addition, each function module in each embodiment of the present invention can integrate to form an independent portion Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized in the form of software function module and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words The part to contribute to the prior art or the part of the technical solution can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be People's computer, server, or network equipment etc.) perform all or part of step of each embodiment the method for the present invention. And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.Need Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with Another entity or operation distinguish, without necessarily requiring or implying there are any this reality between these entities or operation The relation or order on border.Moreover, term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability Contain, so that process, method, article or equipment including a series of elements not only include those key elements, but also including Other elements that are not explicitly listed, or further include as elements inherent to such a process, method, article, or device. In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element Process, method, also there are other identical element in article or equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.It should be noted that:Similar label and letter exists Similar terms is represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, is then not required in subsequent attached drawing It is further defined and is explained.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention answers the scope of the claims of being subject to.

Claims (2)

  1. A kind of 1. integrated effluent disposal system, it is characterised in that the system comprises:
    Electro-chemical systems, for being electrochemically reacted to raw water;
    Coagulating basin, for carrying out flocculation reaction to raw water;
    Sedimentation basin, for carrying out precipitation process to raw water;
    PH adjusts back pond, for carrying out pH value adjustment to raw water;
    Reaction tank, for carrying out the degraded of COD and ammonia nitrogen to raw water;
    Priming reservoir, for raw water to be concentrated;
    First PH adjusts pond, for carrying out pH value adjustment to raw water;
    2nd PH adjusts pond, for carrying out pH value adjustment to raw water;
    Sand filtration filtering pond, for carrying out suspended matter filtering to raw water.
  2. A kind of 2. integral sewage disposal process, it is characterised in that the described method includes:
    Step 1:Raw water enters in the first PH adjustment pond, and raw water pH value is automatically adjusted between 3~4;
    Step 2:Concentrated into priming reservoir, monitor heavy metal nickel in raw water, copper content at this time, and measure its COD, ammonia nitrogen and total The content of phosphorus;Signal is fed back into middle control computer, middle control computer control related agents are added or control inflow, then Profit is pumped into the heavy metal being electrochemically reacted in electro-chemical systems in degraded raw water;
    Step 3:After being electrochemically reacted, raw water overflow enters in electrochemical reaction cell the aeration reaction for carrying out 4 hours;
    Step 4:It is electrochemically reacted, raw water overflow enters in the 2nd PH adjustment pond, and raw water pH value is automatically adjusted to 8~9 Between, while add dephosphorization agent and polyaluminium silver is reacted in this pond;
    Step 5:Raw water overflow enters in coagulating basin, while adds polyacrylamide and carry out flocculating instead in this coagulation reaction tank Should, then overflow enters in reaction tank the degraded for adding COD removers and ammonia nitrogen removal agent progress COD and ammonia nitrogen again;
    Step 6:Sludge is utilized settling tank to carry out by progress sludge settling after water overflow after reaction tank is reacted enters sedimentation basin Separation of solid and liquid;
    Step 7:Upper liquid enters Ph readjustments pond, between pH value is automatically adjusted to 6~9, while monitors the water quality after processing Heavy metal nickel, copper content, and the water quality condition of its COD, ammonia nitrogen and total phosphorus is measured, heavy metal nickel, copper content in confirmation water, and Whether up to standard measure the content of its COD, ammonia nitrogen and total phosphorus, and result is fed back in middle control computer and decides whether to increase addition Pharmaceutical quantities reach the function that adjust automatically automatically controls;
    Step 8:Water after finally handling, which enters, carries out suspended matter filtering in sand filtration filtering ponds, while is carried out for COD at reinforcement Reason;
    Step 9:Water after processing can qualified discharge or the whole Water circulation system progress reuse of access.
CN201711108540.1A 2017-11-10 2017-11-10 A kind of integrated effluent disposal system and method Pending CN107915356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711108540.1A CN107915356A (en) 2017-11-10 2017-11-10 A kind of integrated effluent disposal system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711108540.1A CN107915356A (en) 2017-11-10 2017-11-10 A kind of integrated effluent disposal system and method

Publications (1)

Publication Number Publication Date
CN107915356A true CN107915356A (en) 2018-04-17

Family

ID=61896250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711108540.1A Pending CN107915356A (en) 2017-11-10 2017-11-10 A kind of integrated effluent disposal system and method

Country Status (1)

Country Link
CN (1) CN107915356A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925015A (en) * 2020-08-13 2020-11-13 湖北海翔科技有限公司 COD degradation method for ammonia nitrogen in total sewage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565255A (en) * 2009-05-11 2009-10-28 苏存章 Treatment and reuse technology for aluminum surface treatment wastewater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565255A (en) * 2009-05-11 2009-10-28 苏存章 Treatment and reuse technology for aluminum surface treatment wastewater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925015A (en) * 2020-08-13 2020-11-13 湖北海翔科技有限公司 COD degradation method for ammonia nitrogen in total sewage

Similar Documents

Publication Publication Date Title
CN103395943B (en) Sewage treating method
CN103880254B (en) A kind of emulsion waste water treatment process
KR100927629B1 (en) Wastewater treatment method and device
CN103974911A (en) Wastewater treatment device
CN102775004A (en) Mixed electric plating wastewater treatment system and process method of mixed electric plating wastewater treatment system
CN102951756A (en) Method for treating alkaline printing and dyeing wastewater by utilizing waste acid
CN105366893A (en) Printing and dyeing wastewater treatment system and method thereof
JP2020058984A (en) Water treatment system and water treatment method
CN109704516B (en) Treatment system and treatment method for aniline wastewater
Baresel et al. Membrane bioreactor processes to meet todays and future municipal sewage treatment requirements
CN107915356A (en) A kind of integrated effluent disposal system and method
CN110655228A (en) Wastewater treatment process and system
CN106495379A (en) A kind of electroplating rinse water circulating and recovering and heavy metal recovery technique
CN217323652U (en) Intelligent discharge apparatus up to standard
CN103755099B (en) Multidimensional poleless electro-oxidation wastewater treatment method
CN101648765B (en) Method for zero discharge of wastewater in agar carrageenan production
CN206396009U (en) A kind of cosmetic-producing wastewater zero-discharge treatment system
CN105645632B (en) A kind of reuse technology of electroplating wastewater
CN207775004U (en) Industrial wastewater Treatment by Photocatalysis Oxidation reclamation set
CN206799298U (en) A kind of bi-membrane method wastewater recycling device with backwashed filter membrane function
CN206467101U (en) High-concentration hardly-degradable Fine Chemistry Wastewater processing system
Nyilimbabazi et al. Characterization of brewery wastewater for reuse in Kigali, Rwanda
CN107399872A (en) A kind of integrated washup method of wastewater treatment
CN211283974U (en) System for treating cadmium-containing wastewater by two-stage precipitation and membrane process
CN202594914U (en) Comprehensive sewage treatment device for production of nitro-compound fertilizer

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180417