CN102153202A - Assembled subsurface flow artificial wetland sewage treatment system - Google Patents
Assembled subsurface flow artificial wetland sewage treatment system Download PDFInfo
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- CN102153202A CN102153202A CN2010190870352A CN201019087035A CN102153202A CN 102153202 A CN102153202 A CN 102153202A CN 2010190870352 A CN2010190870352 A CN 2010190870352A CN 201019087035 A CN201019087035 A CN 201019087035A CN 102153202 A CN102153202 A CN 102153202A
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- sewage treatment
- treatment system
- container
- subsurface flow
- artificial wetland
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention relates to an assembled subsurface flow artificial wetland sewage treatment system, belonging to the technical field of the biological treatment of sewage. A plastic material is used to prepare a rectangular container with a water inlet and a water outlet; a filter material is filled in the container, a herbaceous plant covering layer growing on a natural or artificial substratum is covered on the container to form a subsurface flow artificial wetland sewage treatment unit composed of the container, filter medium and turf grasses; and a plurality of the sewage treatment units are combined and pipes are used to communicate the water flowing in and the water flowing out, thus the assembled subsurface flow artificial wetland sewage treatment system can be formed. The treatment system can designed to a stepped combination, a three-dimensional level frame type combination or a planar combination according to need. The sewage treatment system has common raw material, low cost and good treatment effect, is flexible to use and can be used to effectively solve the treatment problem of decentralized wastewater.
Description
(1) technical field: the present invention relates to a kind of assembly type artificial marsh sewage treatment system, belong to the biologic treating technique field of sewage.
(2) background technology: artificial wet land system particularly underflow type artificial wet land system is widely used in various sewage disposals owing to processing cost is low, effective.But, tradition underflow type artificial wet land system since floor space big, be subjected to amblent air temperature and seasonal effect is big, system's artificial regulatory degree is low and shortcoming such as very flexible, fall behind relatively in Technological Economy, the nervous developing country of land resources is difficult to promote the use of.Simultaneously, the construction of artificial swamp not only can cause permanent damage to original soil, also needs to carry out such as soil excavation, antiseepage processing, side slope is built by laying bricks or stones and relatively more complicated program such as plant maintenance, and production cycle is long, takes effect slowly.
The stereo ecological clean-up bed system of the senior ecological engineering system of Living Machine, Belgian Epuvalisation ecological purification bed system and Xinan Science and Technology Univ. of the at present existing U.S. etc., realize the artificial marsh sewage treatment system deviceization, overcome some main drawbacks of artificial wet land system.But, all can't compare favourably with artificial wet land system to sewage treatment effect because sewage residence time in the ecological treatment system of said apparatusization is shorter.Therefore, advantage how further the to bring into play artificial wet land system shortcoming that overcomes this system simultaneously and had becomes the emphasis that people pay close attention to.
(3) summary of the invention:
1, goal of the invention: the objective of the invention is to overcome the shortcoming of prior art, provide a kind of material inexpensive and be easy to get, method simply, flexibly and can not cause the sewage disposal new technology of permanent damage to the soil.
2, technical scheme: technical scheme of the present invention is: a kind of assembly type subsurface flow constructed wetland sewage treatment system, and it is the rectangular vessel that utilizes plastic material to be made into to bring into water outlet; The length of side of described rectangular vessel is 30～100CM, is 15～18CM deeply; Fill filtering materials such as gravel that particle diameter is 0.3～1.2mm or haydite in the container, cover the herbaceous plant tectum that is grown on natural or the artificial substratum above, form a drowned flow artificial wet land sewage disposal unit of forming by container, filtration medium and plant turf thus; Several such sewage disposal unit combination are got up and with pipeline Inlet and outlet water are communicated with just becomes the assembly type subsurface flow constructed wetland sewage treatment system.
Native system both can use separately, but waste water such as aquiculture waste water and sub-district view waste water etc. that eutrophication degree higher lower to the solid pollution substrate concentration are directly handled; Also can unite other processing mode, other decentralized sewage (as domestic sewage in rural areas by using, back yard industry sewage etc.) that has carried out pre-treatment (as anaerobic digester) or second-stage treatment (as the ecological waste water clean-up bed) is carried out advanced treatment.
3, beneficial effect: the invention has the advantages that the advantage that has both kept traditional subsurface flow constructed wetland system good sewage processing effect, do not destroy original land status again, also saved soil excavation, antiseepage processing, side slope is built by laying bricks or stones and the time and the expense of plant maintenance etc.Simultaneously, this treatment system can realize batch production production and realize the polyphone or in parallel use of system as required easily, and is convenient, flexible.If handle harmful waste waters such as heavy metal,, can effectively avoid secondary pollution because the collection of root system of plant is more convenient, thorough with processing.In addition, its processing vessel can be made of reprocessed plastic(s), even can directly adopt size and the qualified no pyxidium of intensity to dredge plastic box, and raw material is easy to get, and is cheap, can reach goal of the invention fully.
(4) description of drawings: the present invention also can be described further in conjunction with application example.Figure of description is one embodiment of the present of invention.Fig. 1 be it rectangular vessel and on intake-outlet and the structure iron of connecting tube; Fig. 2 is the unitary layer of a sewage disposal structure iron; Fig. 3 is the undercurrent type Sewage treatment systems that several processing units are formed.1 is rectangular vessel among the figure; 2 is water inlet pipe; 3 is rising pipe; 4 is water (flow) direction; 6 is filtration medium; 7 water inlet pipes for the marsh sewage treatment system that is assembled into; 8 are
GroupDress up
The undercurrent type people The workerThe rising pipe of marsh sewage treatment system; 9 is the rectangular vessel wall; 10 is waterproof washer; 11 is sleeved 1; 12 is sleeved 2.
(5) embodiment:
The specific embodiment of the present invention is shown in Figure of description.It is to utilize plastic material to be made into to bring into out
WaterThe rectangular vessel of mouth; The length of side of described rectangular vessel is 30～100CM, is 15～18CM deeply; Fill filtering materials such as gravel that particle diameter is 0.3～1.2mm or haydite in the container, cover the herbaceous plant tectum that is grown on natural or the artificial substratum above, form one thus and form by container, filtration medium and plant turf
Undercurrent typeArtificial swamp sewage disposal unit; Several such sewage disposal unit combination are got up and with pipeline the Inlet and outlet water connection are just become assembly type
UndercurrentArtificial marsh sewage treatment system.
Assembly typeThe drowned flow artificial wet land unit can be as required and factor such as topographical condition, and the treatment system of structure formation, shape and specification that design team is synthetic different and polyphone or in parallel use the by system are realized the effective processing to waste water.
The embodiment that the present invention relates to comprises following three kinds:
(1) the step-like combination in assembly type drowned flow artificial wet land unit, artificial swamp be shaped as rectangle;
(2) the three-dimensional tier rack type combination in assembly type drowned flow artificial wet land unit, artificial swamp be shaped as rectangular cylindricality;
(3) plane, assembly type drowned flow artificial wet land unit combination, this moment, the shape of assembled artificial swamp both can be traditional rectangle, also can determine flexibly according to topographical condition.
Claims (1)
1. assembly type subsurface flow constructed wetland sewage treatment system, it is the rectangular vessel that utilizes plastic material to be made into to bring into water outlet; The length of side of described rectangular vessel is 30～100CM, is 15～18CM deeply; Fill filtering material in the container, cover the herbaceous plant tectum that is grown on natural or the artificial substratum above, form a drowned flow artificial wet land sewage disposal unit of forming by container, filtration medium and plant turf thus; Several such sewage disposal unit combination are got up and with pipeline the Inlet and outlet water connection have just been become the assembly type subsurface flow constructed wetland sewage treatment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010190870352A CN102153202A (en) | 2010-02-11 | 2010-02-11 | Assembled subsurface flow artificial wetland sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010190870352A CN102153202A (en) | 2010-02-11 | 2010-02-11 | Assembled subsurface flow artificial wetland sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
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| CN102153202A true CN102153202A (en) | 2011-08-17 |
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| CN2010190870352A Pending CN102153202A (en) | 2010-02-11 | 2010-02-11 | Assembled subsurface flow artificial wetland sewage treatment system |
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| CN (1) | CN102153202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111499095A (en) * | 2020-04-15 | 2020-08-07 | 东南大学 | Aquaculture tail water treatment system and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844108Y (en) * | 2005-10-24 | 2006-12-06 | 周有 | Artificial wet-land sewage-water ecological treating system in high-latitude cold area |
| CN101028951A (en) * | 2006-09-21 | 2007-09-05 | 河南亚神环保科技有限公司 | Method for purifying sewage in artificial wet land by northern vertical subcurrent method |
| CN200951977Y (en) * | 2006-08-23 | 2007-09-26 | 山东大学 | Quasi-aerobic subcurrent artificial wet land |
| CN200981840Y (en) * | 2006-05-31 | 2007-11-28 | 山东大学 | Novel undercurrent artificial wet land |
-
2010
- 2010-02-11 CN CN2010190870352A patent/CN102153202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844108Y (en) * | 2005-10-24 | 2006-12-06 | 周有 | Artificial wet-land sewage-water ecological treating system in high-latitude cold area |
| CN200981840Y (en) * | 2006-05-31 | 2007-11-28 | 山东大学 | Novel undercurrent artificial wet land |
| CN200951977Y (en) * | 2006-08-23 | 2007-09-26 | 山东大学 | Quasi-aerobic subcurrent artificial wet land |
| CN101028951A (en) * | 2006-09-21 | 2007-09-05 | 河南亚神环保科技有限公司 | Method for purifying sewage in artificial wet land by northern vertical subcurrent method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111499095A (en) * | 2020-04-15 | 2020-08-07 | 东南大学 | Aquaculture tail water treatment system and operation method thereof |
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Application publication date: 20110817 |