CN105731737A - Urban river comprehensive treatment method - Google Patents
Urban river comprehensive treatment method Download PDFInfo
- Publication number
- CN105731737A CN105731737A CN201610276271.9A CN201610276271A CN105731737A CN 105731737 A CN105731737 A CN 105731737A CN 201610276271 A CN201610276271 A CN 201610276271A CN 105731737 A CN105731737 A CN 105731737A
- Authority
- CN
- China
- Prior art keywords
- wall
- dash body
- river
- dash
- water
- 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.)
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Classifications
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- 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)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses an urban river comprehensive treatment method. A water retaining wall body I is arranged in a position 1-10 meters away from a river sewage inlet according to the water inflow; a platform is arranged on the water retaining wall body I; 1-3 layers of filter nets are sequentially arranged on the platform; the density of the filter nets is reduced in turn; a water outlet I is formed in the water retaining wall body I and connected with a water-out pipe; and a water retaining wall body II is arranged in a position 100-1,000 meters away from the downstream part of the water retaining wall body I. The method disclosed by the invention has the following technical effects that the structure is simple in principle and convenient to implement; by adopting a physical method and a pollution control plant, comprehensive treatment of the urban river can be realized well; other chemical preparations or biological reactions are not added, and secondary pollution of the water body is avoided; the operation process can be implemented by common sanitation workers, and the requirements of the worker quality are low; and meanwhile, the surrounding environment is not influenced.
Description
Technical field
The present invention relates to a kind of river regulation method, particularly relate to a kind of city river comprehensive processing method.
Background technology
City river is mostly made up of sanitary sewage and rainwater, river course eutrophication, siltation, causing the pollution of river, water body to give out a foul smell, urban environment is poor, nearby residents orthobiosis, for the problem solving the pollution of river, it is common practice to cut off time cutout desilting, owing to city river is long, this way quantities is big, DeGrain, and the cycle is long, the road on both sides, river course is easily caused destruction, affects resident trip；Also there is not the method that city river is carried out comprehensive control at present, river course local environment is improved by majority simply by equipment, Publication No. CN204111428U discloses a kind of special aerator of channel pollution control, oxygen is manufactured by this device, anti-water-stop body anaerobic, although use aerator, but owing to city river water environment is severe, its effect uses inconspicuous, and it is only suitable in little scope using；And for example publication number CN103771664B discloses a kind of river corridor restoration system, it utilizes the method for biological pollution treatment, but the mud in river course can not effectively be removed, total well known, the mud in river course is to cause the contaminated main cause of water body, and the disclosure the most effectively solves, its administering method is the most complicated simultaneously, pollution treatment cost is high, unsustainable, it is impossible to expand use on a large scale.Also having a kind of method that inventor has invented stagewise comprehensive control city river sewage, Publication No. CN104193095A, because its regulation effect is obvious, but its cost of manufacture is high, needs to customize from plant area for abatement equipment.
Summary of the invention
It is an object of the invention to provide a kind of city river comprehensive processing method, solve, the problem of DeGrain single to improvement municipal polluted river means at present.
nullThe present invention is realized in，It is characterized in that: at river course dirt inlet 1-10 rice, be provided with dash body of wall one according to inflow，Described dash body of wall one is provided with platform，1-3 layer drainage screen it is sequentially provided with on platform，The density of described drainage screen is sequentially reduced，Apopore one is had on dash body of wall one，Apopore one connects outlet pipe，It is provided with dash body of wall two away from the downstream 100-1000 rice of dash body of wall one，River course between described dash body of wall one and dash body of wall two is provided with groove，Depth of groove 30-60cm，The bottom of described dash body of wall two is provided with apopore two，River course upstream and midstream plantation broad leaved plant between dash body of wall one and dash body of wall two，Floating bed is installed in downstream, river course between dash body of wall one and dash body of wall two，Composite bacteria agent capable is periodically thrown in described river course between dash body of wall one and dash body of wall two，
The height of described apopore one can up-down adjustment according to water level.
The height of described dash body of wall one is higher than the height of dash body of wall two.
Described composite bacteria agent capable is made up of weight portion lactic acid bacteria 30-40, nitrobacteria 15-25 and yeast 10-15
The solution have the advantages that: its structural principle is simple, facilitate implementation, the method using physical method and pollution treatment plant can realize the comprehensive control to city river very well, it is not necessary to add other chemicals and biological respinse, water body is not resulted in secondary pollution, its operating process only needs the most operable realization of common sanitationman, low to personnel qualifications, surrounding enviroment are not affected simultaneously, and its building materials are easy to get, with low cost, it is simple to practice and extension.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In the drawings, 1, dash body of wall 1, drainage screen 3, apopore 1, river course 5, dash body of wall 26, groove.
Detailed description of the invention
nullAs shown in Figure 1，The present invention is realized in，At river course dirt inlet 1-10 rice, it is provided with dash body of wall 1 according to inflow，Municipal sewage initially enters in the range of dash body of wall 1，Described dash body of wall one is provided with platform，1-3 layer drainage screen 2 it is sequentially provided with on platform，By drainage screen 2 by garbage blocking in dash body of wall 1，Prevent it from entering main stem，Simultaneously facilitate sanitationman's garbage-cleaning to concentrating，Rubbish focuses on every day，Effect is high，Sanitationman's labor intensity is low，The density of drainage screen is sequentially reduced simultaneously，Thus it is possible to prevent different size of sanitary fill together，Prevent drainage screen blocked，Cause sewage overflows drainage screen，Apopore 1 is had on dash body of wall one，Apopore 1 connects outlet pipe，It is provided with dash body of wall 25 away from the downstream 100-1000 rice of dash body of wall one，River course between described dash body of wall one and dash body of wall two is provided with groove 6，Depth of groove 30-60cm，The bottom of described dash body of wall two is provided with apopore two，River course upstream and midstream plantation broad leaved plant between dash body of wall one and dash body of wall two，Floating bed is installed in downstream, river course between dash body of wall one and dash body of wall two.nullSewage from dash body of wall first-class enter to the river course 4 dash body of wall one and dash body of wall two，Its rubbish is by filter screen filtration，The silt that its sewage is carried secretly enters into the river course between dash body of wall one and dash body of wall two，Owing to being provided with groove，By precipitation，Mud gradually sinks in groove，Groove is increased in river course，Groove adds mud falling head，It is easy to siltation，Simultaneously by the broad leaved plant filtration to sewage，Collect further mud in groove，Due to the channel length long enough between dash body of wall one and dash body of wall two，Its most of mud can be collected，Water body is adsorbed by floating bed downstream，So flow out the river of dash body of wall two meet water body can the standard of its purification，After the mud in the river course between dash body of wall one and dash body of wall two is collected to a certain degree，Open apopore one，The river course between dash body of wall one and dash body of wall two crossed by outlet pipe，Water is discharged，Meanwhile the river in the river course between dash body of wall one and dash body of wall two is quickly discharged，Mud in cleaning groove then closes apopore one in time，Thus can avoid the mud in full river course is cleared up，Only need to be to fixing end channel cleanout，Periodically throw in composite bacteria agent capable，It is easy to the Organic substance understanding in river course.
Claims (4)
- null1. a city river comprehensive processing method，It is characterized in that: at river course dirt inlet 1-10 rice, be provided with dash body of wall one according to inflow，Described dash body of wall one is provided with platform，1-3 layer drainage screen it is sequentially provided with on platform，The density of described drainage screen is sequentially reduced，Apopore one is had on dash body of wall one，Apopore one connects outlet pipe，It is provided with dash body of wall two away from the downstream 100-1000 rice of dash body of wall one，River course between described dash body of wall one and dash body of wall two is provided with groove，Depth of groove 30-60cm，The bottom of described dash body of wall two is provided with apopore two，River course upstream and midstream plantation broad leaved plant between dash body of wall one and dash body of wall two，Floating bed is installed in downstream, river course between dash body of wall one and dash body of wall two，Composite bacteria agent capable is periodically thrown in described river course between dash body of wall one and dash body of wall two.
- City river comprehensive processing method the most according to claim 1, it is characterised in that: the height of apopore one can up-down adjustment according to water level.
- City river comprehensive processing method the most according to claim 1, it is characterised in that: the height of described dash body of wall one is higher than the height of dash body of wall two.
- City river comprehensive processing method the most according to claim 1, it is characterised in that: described composite bacteria agent capable is made up of weight portion lactic acid bacteria 30-40, nitrobacteria 15-25 and yeast 10-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276271.9A CN105731737B (en) | 2016-04-29 | 2016-04-29 | City river comprehensive processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276271.9A CN105731737B (en) | 2016-04-29 | 2016-04-29 | City river comprehensive processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105731737A true CN105731737A (en) | 2016-07-06 |
| CN105731737B CN105731737B (en) | 2019-10-08 |
Family
ID=56288434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276271.9A Expired - Fee Related CN105731737B (en) | 2016-04-29 | 2016-04-29 | City river comprehensive processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105731737B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129112A (en) * | 2017-06-25 | 2017-09-05 | 花王生态工程股份有限公司 | A kind of environmental improvement system |
| CN107487940A (en) * | 2017-09-07 | 2017-12-19 | 广州市天瑞环保科技有限公司 | A kind of sewage disposal system and method to city river |
| CN109650654A (en) * | 2018-12-25 | 2019-04-19 | 花王生态工程股份有限公司 | A kind of river channel ecology harnessing project |
| CN110981102A (en) * | 2019-12-19 | 2020-04-10 | 广东东华园林绿化工程有限公司 | Landscape pool for restoring water body polluted ecological environment and use method thereof |
| CN114751604A (en) * | 2022-06-07 | 2022-07-15 | 江苏经贸职业技术学院 | Ecological plant purification structure of view class river course |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081188A (en) * | 1994-06-16 | 1996-01-09 | Shimizu Corp | Contaminated water purifying unit utilizing ditch reed and sewage or sludge treatment apparatus using the same |
| CN104193095A (en) * | 2014-09-02 | 2014-12-10 | 南昌工程学院 | Sectional-type comprehensive treatment method for urban river course sewage |
| CN104478021A (en) * | 2014-12-11 | 2015-04-01 | 浙江竟成环保科技有限公司 | Combined pollution source control device and method |
-
2016
- 2016-04-29 CN CN201610276271.9A patent/CN105731737B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081188A (en) * | 1994-06-16 | 1996-01-09 | Shimizu Corp | Contaminated water purifying unit utilizing ditch reed and sewage or sludge treatment apparatus using the same |
| CN104193095A (en) * | 2014-09-02 | 2014-12-10 | 南昌工程学院 | Sectional-type comprehensive treatment method for urban river course sewage |
| CN104478021A (en) * | 2014-12-11 | 2015-04-01 | 浙江竟成环保科技有限公司 | Combined pollution source control device and method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129112A (en) * | 2017-06-25 | 2017-09-05 | 花王生态工程股份有限公司 | A kind of environmental improvement system |
| CN107129112B (en) * | 2017-06-25 | 2023-12-08 | 花王生态工程股份有限公司 | Environment treatment system |
| CN107487940A (en) * | 2017-09-07 | 2017-12-19 | 广州市天瑞环保科技有限公司 | A kind of sewage disposal system and method to city river |
| CN109650654A (en) * | 2018-12-25 | 2019-04-19 | 花王生态工程股份有限公司 | A kind of river channel ecology harnessing project |
| CN110981102A (en) * | 2019-12-19 | 2020-04-10 | 广东东华园林绿化工程有限公司 | Landscape pool for restoring water body polluted ecological environment and use method thereof |
| CN114751604A (en) * | 2022-06-07 | 2022-07-15 | 江苏经贸职业技术学院 | Ecological plant purification structure of view class river course |
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| Publication number | Publication date |
|---|---|
| CN105731737B (en) | 2019-10-08 |
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Granted publication date: 20191008 |