CN105439378A - Novel advanced oxidation coupling deep biochemical treatment wastewater system - Google Patents

Novel advanced oxidation coupling deep biochemical treatment wastewater system Download PDF

Info

Publication number
CN105439378A
CN105439378A CN201510882911.6A CN201510882911A CN105439378A CN 105439378 A CN105439378 A CN 105439378A CN 201510882911 A CN201510882911 A CN 201510882911A CN 105439378 A CN105439378 A CN 105439378A
Authority
CN
China
Prior art keywords
pipeline
advanced oxidation
ultraviolet
reaction tank
membrane filter
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
CN201510882911.6A
Other languages
Chinese (zh)
Inventor
吴倩
李玉祥
王鹏
杜郭君
王玲玲
肖玲燕
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.)
JIANGSU BODA ENVIRONMENTAL PROTECTION CO Ltd
Original Assignee
JIANGSU BODA ENVIRONMENTAL PROTECTION 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 JIANGSU BODA ENVIRONMENTAL PROTECTION CO Ltd filed Critical JIANGSU BODA ENVIRONMENTAL PROTECTION CO Ltd
Priority to CN201510882911.6A priority Critical patent/CN105439378A/en
Publication of CN105439378A publication Critical patent/CN105439378A/en
Pending legal-status Critical Current

Links

Abstract

A novel advanced oxidation coupling deep biochemical treatment wastewater system comprises an ultraviolet (UV) device, a biochemical reaction pool and a membrane filter device. The UV device comprises a box body. A water inlet pipeline is arranged on one side of the box body. A water drainage pipeline is arranged at the bottom end of the box body. A water outlet pipeline is arranged on the other side of the box body and connected with the water inlet of the biochemical reaction pool. A catalyst reaction tank is arranged on one side of the water inlet of the biochemical reaction pool. A catalyst is arranged in the catalyst reaction tank. A liquid outlet is formed in the portion, close to the top end, of the other side of the biochemical reaction pool and is connected with the membrane filter device through a liquid outlet pipeline. A discharge pipeline is arranged on the membrane filter device. The membrane filter device is additionally provided with a backflow virus killing pipeline connected with the UV device. The system is simple, the occupied area is small, wastewater can be deeply treated, and the treatment efficiency is greatly improved.

Description

A kind of advanced oxidation coupling depth biochemical treatment waste water system
Technical field
The present invention relates to sewage treatment area.
Background technology
The reaction of light advanced oxidation is used alone UV technology water molecules to be cracked into the progradation that hydroxyl radical free radical removes minimizing total organic carbon (TOC).The generation of hydroxyl radical free radical (OH) needs one or more primary oxidizers (normally ozone or hydrogen peroxide), and is reacted by ultraviolet.This active substance is the strongest oxygenant, can react in water, and the compound of almost any kind in oxidizing water.Hydroxyl radical free radical is non-selective reaction, once be formed, pollutent will be split into inorganic molecules rapidly.Generally speaking, strictly will control reaction conditions in application process, the Pollutant levels of hundreds of PPM can be reduced to 5ppb by light high-level oxidation technology.Whole process often causes the mineralising of pollutent (as: changing into carbonic acid gas, water and mineral acid).The reason that this process is called as " senior " is that the W-response of pollutent is the same with when occurring in nature slowly degrades the reaction occurred, and just process is accelerated.Light advanced oxidation is all used to process industrial & municipal wastewater usually, removes biotoxin wherein and nondegradable material, as aromatic substance, and agricultural chemicals, petroleum components and volatile organic compounds.The existing system also not utilizing this principle to dispose of sewage on the market.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of system simple, floor space is little, can advanced treatment of waste water, greatly improves the advanced oxidation coupling depth biochemical treatment waste water system of processing efficiency.
For realizing the object of the invention, provide following technical scheme: a kind of advanced oxidation coupling depth biochemical treatment waste water system, it is characterized in that comprising ultraviolet (UV) device, biochemical reaction tank, membrane filter appts, ultraviolet (UV) device comprises casing, casing side is provided with inlet channel, casing bottom is provided with drainage pipeline, casing opposite side is provided with outlet conduit and connects biochemical reaction tank water-in, biochemical reaction tank water-in side is provided with catalyst reaction groove, catalyzer is provided with in catalyst reaction groove, the nearly top of biochemical reaction tank opposite side is provided with liquid outlet, liquid outlet is by fluid pipeline junctional membrane filtration unit, membrane filter appts is provided with discharge tube, membrane filter appts is separately provided with backflow virus killing pipeline and connects ultraviolet (UV) device.
As preferably, ultraviolet (UV) device ultraviolet wavelength is 254 nanometers.Ultraviolet (UV) is a kind of without chemistry, the physical sterilization technology of non-environmental-pollution, there is very high sterilising effect, usual once-through UV system can reduce the sulphate reducing bacteria (SRB) of logarithmic function on the 5th growth (99.999%), different from chemosterilization, do not have known microorganism can to grow having under ultraviolet condition.
As preferably, biochemical reaction tank is sealing pond body, pond body is provided with ozonation aerated pipeline or hydrogen peroxide input channel.
As preferably, catalyzer is nano level composite particles, outside coating titanium dioxide.
As preferably, outlet conduit, drainage pipeline, inlet channel, fluid pipeline, discharge tube and backflow virus killing pipeline are provided with valve.
Beneficial effect of the present invention: the present invention is by uv photoxidation and special catalyzer combined action, improve the biodegradability energy of waste water, kill the sulfatereducting bacteria in water body simultaneously, saprophytic microorganism, iron bacteria etc. easily causes the flora of corrosion and impact on system, once-through ultraviolet dosage is 37MJ/cm 2, the burn into hydrogen sulfide that microorganism causes can be reduced and make water body environment souring, the explosion-proof type hazardous location risk caused, pernicious biological competition etc.; Microorganism aerobic biochemical treatment is adopted in last part technology, the microorganism added to be oil removing be main Zoogloea genuss, bacillus cereus, Pseudomonas alcaligenes combine bacterium, with the combination bacterium of the short shape bacillus based on degradable organic pollutant, Bacillus licheniformis, subtilis, pseudomonas, make system degradation property more stable, in conjunction with subsequent filter process, make water outlet qualified discharge.Be applicable to: draining outside oil field reinjection water, oil field, oil refining wastewater, trade effluent, electroplating wastewater, pharmacy waste water, high concentrated organic wastewater, food wastewater, sanitary sewage, percolate etc.
Accompanying drawing explanation
Fig. 1 is the system schematic of embodiment 1.
Fig. 2 is the system schematic of embodiment 2.
Embodiment
Embodiment 1: a kind of advanced oxidation coupling depth biochemical treatment waste water system, comprise ultraviolet (UV) device 1, biochemical reaction tank 2, membrane filter appts 3, ultraviolet (UV) device 1 comprises casing 1.1, casing 1.1 side is provided with inlet channel 1.2, casing 1.1 bottom is provided with drainage pipeline 1.3, casing 1.1 opposite side is provided with outlet conduit 4 and connects biochemical reaction tank 2 water-in 2.1, biochemical reaction tank 2 water-in 2.1 side is provided with catalyst reaction groove 5, catalyzer 6 is provided with in catalyst reaction groove 5, the nearly top of biochemical reaction tank 2 opposite side is provided with liquid outlet 2.5, liquid outlet 2.5 is by fluid pipeline 7 junctional membrane filtration unit 8, membrane filter appts 8 is provided with discharge tube 8.1, membrane filter appts 8 is separately provided with backflow virus killing pipeline 8.2 and connects ultraviolet (UV) device 1.Ultraviolet (UV) device 1 ultraviolet wavelength is 254 nanometers.Biochemical reaction tank 2 is sealing pond body 2.2, pond body 2.2 is provided with ozonation aerated pipeline 2.3.Catalyzer 6 is nano level composite particles, outside coating titanium dioxide.Outlet conduit 4, drainage pipeline 1.3, inlet channel 1.2, fluid pipeline 7, discharge tube 8.1 and backflow virus killing pipeline 8.2 are provided with valve 9.
Embodiment 2: with reference to embodiment 1, pond body 2.2 is provided with hydrogen peroxide input channel 2.4.

Claims (5)

1. an advanced oxidation coupling depth biochemical treatment waste water system, it is characterized in that comprising ultraviolet (UV) device, biochemical reaction tank, membrane filter appts, ultraviolet (UV) device comprises casing, casing side is provided with inlet channel, casing bottom is provided with drainage pipeline, casing opposite side is provided with outlet conduit and connects biochemical reaction tank water-in, biochemical reaction tank water-in side is provided with catalyst reaction groove, catalyzer is provided with in catalyst reaction groove, the nearly top of biochemical reaction tank opposite side is provided with liquid outlet, liquid outlet is by fluid pipeline junctional membrane filtration unit, membrane filter appts is provided with discharge tube, membrane filter appts is separately provided with backflow virus killing pipeline and connects ultraviolet (UV) device.
2. a kind of advanced oxidation coupling depth biochemical treatment waste water system according to claim 1, is characterized in that ultraviolet (UV) device ultraviolet wavelength is 254 nanometers.
3. a kind of advanced oxidation coupling depth biochemical treatment waste water system according to claim 1, is characterized in that biochemical reaction tank is sealing pond body, pond body is provided with ozonation aerated pipeline or hydrogen peroxide input channel.
4. a kind of advanced oxidation coupling depth biochemical treatment waste water system according to claim 1, is characterized in that catalyzer is nano level composite particles, outside coating titanium dioxide.
5. a kind of advanced oxidation coupling depth biochemical treatment waste water system according to claim 1, is characterized in that outlet conduit, drainage pipeline, inlet channel, fluid pipeline, discharge tube and backflow virus killing pipeline are provided with valve.
CN201510882911.6A 2015-12-07 2015-12-07 Novel advanced oxidation coupling deep biochemical treatment wastewater system Pending CN105439378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510882911.6A CN105439378A (en) 2015-12-07 2015-12-07 Novel advanced oxidation coupling deep biochemical treatment wastewater system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510882911.6A CN105439378A (en) 2015-12-07 2015-12-07 Novel advanced oxidation coupling deep biochemical treatment wastewater system

Publications (1)

Publication Number Publication Date
CN105439378A true CN105439378A (en) 2016-03-30

Family

ID=55550091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510882911.6A Pending CN105439378A (en) 2015-12-07 2015-12-07 Novel advanced oxidation coupling deep biochemical treatment wastewater system

Country Status (1)

Country Link
CN (1) CN105439378A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3954227B2 (en) * 1999-01-18 2007-08-08 株式会社荏原製作所 Method and apparatus for treating organic sewage containing endocrine disrupting substance or carcinogenic substance
CN101284689A (en) * 2008-04-08 2008-10-15 上海师范大学 Water processing reactor integrating photocatalysis and biological degradation and method thereof
CN201737737U (en) * 2010-06-22 2011-02-09 上海师范大学 Airflow driving inner circulation photocatalysis cylindrical water treatment device
CN202482173U (en) * 2012-02-13 2012-10-10 武汉千水环境工程技术有限公司 Advanced oxdation technology and membrane bioreactor combination system for treating high concentrated organic sewage
CN102838259A (en) * 2012-09-18 2012-12-26 北京桑德环境工程有限公司 Depth treatment method and system of wastewater in industrial park
CN103864264A (en) * 2014-03-03 2014-06-18 同济大学 Water treatment method and equipment of photocatalytic composite membrane bioreactor
WO2015071429A1 (en) * 2013-11-14 2015-05-21 Bmes Method for improved oxidation decontamination
CN205258239U (en) * 2015-12-07 2016-05-25 江苏博大环保股份有限公司 Novel advanced oxidation coupling degree of depth biochemical treatment wastewater systems

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3954227B2 (en) * 1999-01-18 2007-08-08 株式会社荏原製作所 Method and apparatus for treating organic sewage containing endocrine disrupting substance or carcinogenic substance
CN101284689A (en) * 2008-04-08 2008-10-15 上海师范大学 Water processing reactor integrating photocatalysis and biological degradation and method thereof
CN201737737U (en) * 2010-06-22 2011-02-09 上海师范大学 Airflow driving inner circulation photocatalysis cylindrical water treatment device
CN202482173U (en) * 2012-02-13 2012-10-10 武汉千水环境工程技术有限公司 Advanced oxdation technology and membrane bioreactor combination system for treating high concentrated organic sewage
CN102838259A (en) * 2012-09-18 2012-12-26 北京桑德环境工程有限公司 Depth treatment method and system of wastewater in industrial park
WO2015071429A1 (en) * 2013-11-14 2015-05-21 Bmes Method for improved oxidation decontamination
CN103864264A (en) * 2014-03-03 2014-06-18 同济大学 Water treatment method and equipment of photocatalytic composite membrane bioreactor
CN205258239U (en) * 2015-12-07 2016-05-25 江苏博大环保股份有限公司 Novel advanced oxidation coupling degree of depth biochemical treatment wastewater systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王杏等: "《纳米二氧化钛的生产与应用》", 30 July 2014, 贵州科技出版社 *

Similar Documents

Publication Publication Date Title
Krishnan et al. Comparison of various advanced oxidation processes used in remediation of industrial wastewater laden with recalcitrant pollutants
Kang et al. Photocatalytic pretreatment of oily wastewater from the restaurant by a vacuum ultraviolet/TiO2 system
Tekile et al. Applications of ozone micro-and nanobubble technologies in water and wastewater treatment
Yasar et al. Anaerobic treatment of industrial wastewater by UASB reactor integrated with chemical oxidation processes; an overview
Wen et al. Case studies of microbubbles in wastewater treatment
Davididou et al. Advanced oxidation processes for the treatment of winery wastewater: a review and future perspectives
KR100945457B1 (en) A treatment apparatus of bankfiltered water by use of oxidation basin and bio activated carbon filter
Gomes et al. Treatment of cork boiling wastewater using a horizontal subsurface flow constructed wetland combined with ozonation
CN103723803A (en) Method and device for disinfecting, detoxifying and purifying water by using hydroxyl radicals
KR200449869Y1 (en) Floating Water Purification Device Using Advanced Oxidation Process
CN103964638A (en) Integrated sewage treatment equipment for combining MBR (Membrane Biological Reactor) membrane biological reaction technology and ozone technology
CN105439323A (en) Ozone gas floatation circular processing apparatus
CN111606468B (en) Multi-stage processing system for preventing and controlling river channel discharge port viruses and operation method
JP2009214041A (en) Purification device and purification tank
CN103304097B (en) Method for combined treatment of wastewater of phenol-containing gas by ozone flocculant
CN205258239U (en) Novel advanced oxidation coupling degree of depth biochemical treatment wastewater systems
CN102583695B (en) Ozone and hydrogen peroxide combination system for realizing slightly polluted water treatment
CN104276722A (en) Novel tail water upgrading system
Yin et al. Technologies for bHRPs and risk control
CN105439378A (en) Novel advanced oxidation coupling deep biochemical treatment wastewater system
CN214781274U (en) Ozone and ultraviolet combined oxidation and disinfection device
KR20090009439A (en) Wastewater treating apparatus
CN204265481U (en) A kind of ultraviolet joint ozone equipment for micro-polluted water treatment
CN101386441A (en) Water treatment device by ozone oxidation
CN205740682U (en) A kind of fiberglass geography formula sewage disposal device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20160330