CN105565613B - The system for carrying out black-odor riverway processing using film process and oxygen-enriching device - Google Patents
The system for carrying out black-odor riverway processing using film process and oxygen-enriching device Download PDFInfo
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- CN105565613B CN105565613B CN201610119916.8A CN201610119916A CN105565613B CN 105565613 B CN105565613 B CN 105565613B CN 201610119916 A CN201610119916 A CN 201610119916A CN 105565613 B CN105565613 B CN 105565613B
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- 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
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- 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
- C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
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- 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
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
Abstract
The system for carrying out black-odor riverway processing with oxygen-enriching device the present invention relates to application film process, for river course processing technology field.The system for carrying out black-odor riverway processing using film process and oxygen-enriching device, wherein：Sewage reaches the purpose of sewage disposal after sewage disinfection treatment, simultaneous oxygen pool precipitation, the processing of integrated film processor and sewage enter flowing river course by the black sordes qualitative response processing in high concentration aerator progress river course successively.The present invention can be obviously improved the environmental carrying capacity of whole water body, make to reach water body self-purification ability, and effect is fine, and can reduce the processing cost of black-odor riverway.
Description
Technical field
The present invention relates to river course treatment technology, more particularly to application film process to carry out black-odor riverway processing with oxygen-enriching device
System.
Background technology
Lifeblood of the urban river as city, only the work(such as flood, water quality self-restraint are not adjusted in water circulation, water and soil conservation, water storage
Can, and humiture can also be adjusted, improve urban climate, healthy urban water-body environment is the important guarantor of urban sustainable development
Barrier.With urbanization, the continuous quickening of process of industrialization, the pressure that urban river ecological system was born in the last few years is also increasingly
Greatly, many urban river water quality pollutions in China and Ecological degenerative problem are very prominent, or even seasonality or perennially water occur
The black smelly phenomenon of body.Water environment pollution already turns into one of important environmental problem in the whole world, and the pollution of urban river then seems outstanding
For protrusion.
So-called black-odor riverway refers to that the water body of river course particularly city river passes through the intrusion of pollution sources, acid rain, life rubbish
The intrusion of the rubbish such as rubbish, air airborne dust, the harmful substance that mud and mud of the long term accumulation in river bed discharge do not have timely processing；
Water body lacks circulation, and dissolved oxygen is too low, lacks aquatic animal, the environment of plant life, and water body gradually loses self-purification capacity, added
Upper bed-silt constantly discharges the nutriments such as N, P of decomposition, causes body eutrophication, ultimately results in " wawter bloom " phenomenon,
Peculiar smell is produced, easily blacks and fouls.
River regulation refers in order to thoroughly solve the problems such as black and odorous water river Sediments alluvial, for the specific feelings of water body
Condition, amount body customization Treatment process scheme, to reach degraded various pollutants comprehensively, lifts water transparency, improves Water quality
Grade, improve the purpose of water scenery perception.In recent years, as the continuous progress of sewage disposal technology, river regulation also come into
The visual field of environmentally friendly personnel.The main method of present river regulation has：Physical, the oxygen-enriched method of aeration, chemical method, bioanalysis.But this
The shortcomings that a little methods have oneself：
Physical：Water diversion and renewal+Sediment Dredging.Water diversion and renewal is not long-term plan for the serious lake of eutrophication；
Although Sediment Dredging can remove the nutrients such as large amount of organic, nitrogen, phosphorus, the original biotic population in lake may be destroyed,
Its self-purification capacity is slackened, restoration of the ecosystem is negatively affected.
It is aerated oxygen-enriched method：By being passed through high-concentration oxygen to Sediments, redox occurs with black sordes matter in water body
Reaction, can effectively remove black sordes matter in water body, this turn into some developed countries frequently with method.
Chemical method：Pollutant in water body is removed by flocculation, but the investment of this method is high, operation cost is high, and easily give river
Road brings new polluter, is had a great influence by water quality change.
Bioanalysis：Mainly using biological complex enzyme technology, microbial bacterial agent etc..Although the method investment is smaller, run into
This is low, but this method in by water body dissolved oxygen limited, treatment effect is poor.
The content of the invention
To be carried out in order to solve the above technical problems, it is an object of the present invention to provide application film process and oxygen-enriching device at black-odor riverway
The system of reason.
The solution of the present invention is as follows：
The system that black-odor riverway processing is carried out using film process and oxygen-enriching device, sewage is successively by sewage disinfection treatment, simultaneous
The oxygen pool precipitation, integrated film processor processing and sewage enter flowing river course after by high concentration aerator carry out river course it is black
Sordes qualitative response is handled：Wherein,
S1:Sewage disinfection treatment：There are one or more of grooves in the end set that sewage enters river course, in groove water side
Bottom surface be provided with the sand stone layer successively laid；Groove carries out partly precipitated to the particulate contaminants in sewage；Sand stone layer table
Face can form the biofilm system of nature, and the organic matter in sewage is removed, while also have certain go to ammonia nitrogen
Except effect.
S2:And oxygen pool precipitation：Dug out in groove water side and the oxygen pool, simultaneous oxygen pool water inlet end are provided with sandstone diagonally downward
Slope；And the depth on the oxygen pool is 1.2-2.5 rice, sewage enters after S1 and the oxygen pool, realizes and the organic matter in sewage is carried out
Conversion.
S3:The processing of integrated film processor：And elevator pump is provided with the oxygen pool, elevator pump is connected to integration by water pipe
On film process device, dosing tank and equipment box are provided with above the integrated film processor, self priming pump is provided with equipment box；From
The water pipe of water outlet is provided with sucking pump；The water pipe water side of water outlet is connected to flowing river course；Sewage passes through elevator pump after S2
The power of offer, which enters in integrated film processor, to be handled, and the sewage after processing flows into flowing river in the presence of self priming pump
Road, the regular dosing of dosing tank are cleaned to the film of integrated film processor, keep the permeability of film.
S4:The black sordes qualitative response processing in river course：The bottom in the flowing river course is provided with aeration tube, the aeration tube it is another
One end is connected on high concentration aerator；Sewage after S3 enters flowing river course, in the effect of high concentration aerator
The lower reaction for promoting to flow the black sordes matter and oxygen of bottom of river channel.
Further, the gravel size of the sand stone layer is 5-25 millimeters, and sand stone layer is to be obliquely installed.
Further, the gravel size of the sand stone layer is 10-15 millimeters.
Further, described and the oxygen pool depth is 1.5-1.8 rice, and sewage residence time in the simultaneous oxygen pool is more than or equal to
7 days.
Further, the dissolved oxygen in the integrated film processor is more than or equal to 2mg/l, gas-water ratio 8：1-12：
1, sewage residence time in integrated film processor is 4.5-8.5 hours.
The present invention has the following advantages and beneficial effect：The present invention primarily directed to pollution black-odor riverway, into river course
Sewage can be by tuber drainage, after pretreatment, into integrated film processor, processing heel row enters to flow river course, then
Sediments are aerated by high concentration aerator, improve Dissolved Oxygen in Water concentration, remove ammonia nitrogen in water body, vulcanization
The odorants such as hydrogen, VFA and some heavy metal substances, or can also by urban river water by integrated film at
River course is discharged into again after reason device processing, then carries out oxygen-enriched aeration, is improved the environmental carrying capacity of whole water body, is enable to reach the self-purification of water
Power, effect is fine, can reduce the processing cost of black-odor riverway.
Brief description of the drawings
Fig. 1 is the process chart of the present invention；
Wherein：1st, groove；2nd, sand stone layer；3rd, the simultaneous oxygen pool；4th, elevator pump；5th, water pipe；6th, self priming pump；7th, dosing tank；8th, flow
Dynamic river course；9th, aeration tube；10th, high concentration aerator；11st, integrated film processor；12nd, equipment box；13rd, installation and repairing mouth.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings；
As shown in figure 1, the system for carrying out black-odor riverway processing using film process and oxygen-enriching device, sewage pass through sewage successively
Pretreatment and oxygen pool precipitation, integrated film processor processing and sewage pass through high concentration aerator after entering flowing river course
Carry out the black sordes qualitative response processing in river course：Wherein,
S1:Sewage disinfection treatment：There are one or more of grooves 1 in the end set that sewage enters river course, in the water outlet of groove 1
The bottom surface at end is provided with the sand stone layer 2 successively laid；Groove 1 carries out partly precipitated to the particulate contaminants in sewage；Sandstone
2 surface of layer can form the biofilm system of nature, and the organic matter in sewage is removed；
S2:And oxygen pool precipitation：Dug out in the water side of groove 1 and the oxygen pool 3, the simultaneous oxygen pool 3 water inlet end are provided with diagonally downward
Sandstone slope；And the depth on the oxygen pool 3 is 1.2-2.5 rice, sewage enters after S1 and the oxygen pool 3, realizes to the impurity in sewage
Carry out precipitation removal；Part total nitrogen in water body can also be removed；The insoluble organic matter in part in waste water can be converted into dissolving
Property organic matter；Part difficult degradation larger molecular organicses are converted into small organic molecule；Also there is certain removal effect to total nitrogen；
S3:The processing of integrated film processor：And elevator pump 4 is provided with the oxygen pool 3, elevator pump 4 is connected to one by water pipe 5
On body film process device 11, the integrated film processor 11 is provided with dosing tank 7 and equipment box 12 above, is set in equipment box 12
It is equipped with self priming pump 6；The water pipe 5 of water outlet is provided with self priming pump 6；The water side of water pipe 5 of water outlet is connected to flowing river course 8；Sewage
The power provided after S2 by elevator pump 4, which enters in integrated film processor 11, to be handled, and the sewage after processing is certainly
Flowing river course 8 is flowed into the presence of sucking pump 6；The side of the dosing tank 7 is additionally provided with installation and repairing mouth 13；
S4:The black sordes qualitative response processing in river course：The bottom in the flowing river course 8 is provided with aeration tube 9, the aeration tube 9
The other end be connected on high concentration aerator 10；Sewage after S3 enters flowing river course, in high concentration aerator
In the presence of promote flowing bottom of river channel black sordes matter and oxygen reaction.Black sordes matter and organic pollution etc. are removed, is made
Aquatic ecosystem returns to normal condition.Sewage after S3 can reach the class standard of surface water IV, will not be to river course again
Produce pollution.The oxygen-enriching device 10 can produce high-concentration oxygen, increase the reaction of oxygen and H2S, FeS in river bottom mud,
Effectively remove the black smelly most important harmful substance in river course.
The municipal wastewater in river course or the industrial wastewater up to comprehensive discharge standard are flowed directly into, by processing, can be dropped significantly
The further pollution of water body in low flowing river course.The system can from flowing river course or static river course in suction water carry out from
Reason, improves the environmental carrying capacity in former river course, enhances its self-purification capacity.High concentration aerator can dissolve oxygen in water body
Rate reaches highest theoretical value, improves the dissolved oxygen concentration of bottom of river channel mud, beneficial to the redox of some pollutants of bottom
Reaction.And the use of high concentration aerator, relative to other river regulation methods, the improvement for improving river water body is imitated
Rate, it will not also bring new polluter into.It can realize that river course top part water body treating is administered with bed mud to be combined, take effect
It hurry up, to produce mud few.And all Automated condtrols, without manual operation, it is only necessary to periodically equipment is safeguarded, cost is significantly
Reduce.
As priority scheme, the gravel size of the sand stone layer 2 is 5-25 millimeters, and sand stone layer 2 improves pre- to be obliquely installed
The effect of processing.
As priority scheme, the gravel size of the sand stone layer 2 is 10-15 millimeters.
As priority scheme, described and the oxygen pool 3 depth is 1.5-1.8 rice, and sewage residence time in the simultaneous oxygen pool 3 is big
In equal to 7 days, wastewater treatment efficiency is more preferably.
As priority scheme, the dissolved oxygen in the integrated film processor 11 is more than or equal to 2mg/l, gas-water ratio 8：
1-12：1, sewage residence time in integrated film processor 11 is 4.5-8.5 hours, lifts clean-up effect.
Although giving detailed description and explanation to the embodiment of the present invention above, it should be noted that
We can carry out various equivalent changes and modification to above-mentioned embodiment according to the conception of the present invention, and its caused function is made
, all should be within protection scope of the present invention during with the spirit still covered without departing from specification.
Claims (3)
1. the system that application film process carries out black-odor riverway processing with oxygen-enriching device, it is characterised in that：Sewage passes through sewage successively
Pretreatment and oxygen pool precipitation, integrated film processor processing and sewage pass through high concentration aerator after entering flowing river course
Carry out the black sordes qualitative response processing in river course：Wherein,
S1:Sewage disinfection treatment, there are one or more of grooves in the end set that sewage enters river course, at the bottom of groove water side
Face is provided with the sand stone layer successively laid；Groove carries out partly precipitated to the particulate contaminants in sewage；Sandstone layer surface meeting
The biofilm system of nature is formed, the organic matter in sewage is removed；The gravel size of the sand stone layer is 5-25
Millimeter, sand stone layer are to be obliquely installed；
S2:And oxygen pool precipitation, dug out in groove water side and the oxygen pool, the sandstone that simultaneous oxygen pool water inlet end is provided with diagonally downward are oblique
Slope；And the depth on the oxygen pool is 1.2-2.5 rice, sewage enters after S1 and the oxygen pool, realizes and the organic matter in sewage is turned
Change；
S3:The processing of integrated film processor, and elevator pump is provided with the oxygen pool, elevator pump is connected at integrated film by water pipe
Manage on device, dosing tank and equipment box are provided with above the integrated film processor, self priming pump is provided with equipment box；Self priming pump
On be provided with the water pipe of water outlet；The water pipe water side of water outlet is connected to flowing river course；Sewage is provided after S2 by elevator pump
Power enter integrated film processor in handled, the sewage after processing is flowed into the presence of self priming pump flows river course,
The regular dosing of dosing tank is cleaned to the film of integrated film processor, keeps the permeability of film；The integrated film processor
In dissolved oxygen be to be more than or equal to 2mg/l, gas-water ratio（8：1）-（12：1）, sewage residence time in integrated film processor
For 4.5-8.5 hours；
S4:The black sordes qualitative response processing in river course, the bottom in the flowing river course are provided with aeration tube, the other end of the aeration tube
It is connected on high concentration aerator；Sewage after S3 enters flowing river course, promotees in the presence of high concentration aerator
Enter to flow black sordes matter and the reaction of oxygen of bottom of river channel.
2. the system according to claim 1 for carrying out black-odor riverway processing using film process and oxygen-enriching device, its feature exist
In：The gravel size of the sand stone layer is 10-15 millimeters.
3. the system according to claim 1 for carrying out black-odor riverway processing using film process and oxygen-enriching device, its feature exist
In：Described and the oxygen pool depth is 1.5-1.8 rice, and sewage residence time in the simultaneous oxygen pool is more than or equal to 7 days.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610119916.8A CN105565613B (en) | 2016-03-03 | 2016-03-03 | The system for carrying out black-odor riverway processing using film process and oxygen-enriching device |
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| CN201610119916.8A CN105565613B (en) | 2016-03-03 | 2016-03-03 | The system for carrying out black-odor riverway processing using film process and oxygen-enriching device |
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| CN105565613B true CN105565613B (en) | 2018-03-02 |
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| CN105923926A (en) * | 2016-06-28 | 2016-09-07 | 尚川（北京）水务有限公司 | Black and odorous sewage treatment system and black and odorous sewage treatment technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202089862U (en) * | 2011-03-31 | 2011-12-28 | 东莞市通用环保科技有限公司 | MBR (Membrane Biological Reactor) integrated sewage treatment equipment |
| CN202785797U (en) * | 2012-06-12 | 2013-03-13 | 浙江开创环保科技有限公司 | Novel MBR (Membrane Bioreactor) integrated machine |
| KR101483143B1 (en) * | 2014-09-30 | 2015-01-16 | (주)씨앤씨엔텍 | Apparatus for activating microorganisms, MBR(membrane bioreactor) apparatus and MBR method using it |
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2016
- 2016-03-03 CN CN201610119916.8A patent/CN105565613B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202089862U (en) * | 2011-03-31 | 2011-12-28 | 东莞市通用环保科技有限公司 | MBR (Membrane Biological Reactor) integrated sewage treatment equipment |
| CN202785797U (en) * | 2012-06-12 | 2013-03-13 | 浙江开创环保科技有限公司 | Novel MBR (Membrane Bioreactor) integrated machine |
| KR101483143B1 (en) * | 2014-09-30 | 2015-01-16 | (주)씨앤씨엔텍 | Apparatus for activating microorganisms, MBR(membrane bioreactor) apparatus and MBR method using it |
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Address after: 230000 Room 1706, Building B, Zheshang Pioneering Building, 103 Science Avenue, Hefei High-tech Zone, Anhui Province Patentee after: Anhui China Kam Kam days Environmental Engineering Co., Ltd. Address before: 230000 Room 1706, Building B, Zheshang Pioneering Building, 103 Science Avenue, Hefei High-tech Zone, Anhui Province Patentee before: Anhui Jin Dalai Genie et Environnement |
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Address after: 230000 Room 1706, Building B, Zheshang Pioneering Building, 103 Science Avenue, Hefei High-tech Zone, Anhui Province Patentee after: Anhui Zhongyuan Jintian Environmental Science and Technology Co., Ltd. Address before: 230000 Room 1706, Building B, Zheshang Pioneering Building, 103 Science Avenue, Hefei High-tech Zone, Anhui Province Patentee before: Anhui China Kam Kam days Environmental Engineering Co., Ltd. |
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