CN105461068B - A kind of biological floating island and the wetland water body repair system with biological floating island - Google Patents
A kind of biological floating island and the wetland water body repair system with biological floating island Download PDFInfo
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- CN105461068B CN105461068B CN201510828451.9A CN201510828451A CN105461068B CN 105461068 B CN105461068 B CN 105461068B CN 201510828451 A CN201510828451 A CN 201510828451A CN 105461068 B CN105461068 B CN 105461068B
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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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
- C02F3/02—Aerobic processes
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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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/104—Granular carriers
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/106—Carbonaceous materials
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- 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
-
- 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
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
-
- 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
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
- C02F2003/003—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms using activated carbon or the like
-
- 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
- C02F2101/105—Phosphorus 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
- C02F2101/166—Nitrites
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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
- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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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
Abstract
The present invention relates to wetland water body recovery technique fields, refer in particular to a kind of biological floating island and the wetland water body repair system with biological floating island, including the silk screen with several through-holes and the sieve with several through-holes, it further include hollow side pipe, the hollow side pipe encloses around silk screen, the sieve is set to the bottom surface of silk screen, the aperture of the through-hole is 0.8~1.2cm, it encloses in the chinampa frame being set as in the hollow side pipe and silk screen and depends on carrier filled with granular biology, the partial size which depends on carrier is 1.5~3cm.In wetland water body repair system, the sum of area of water plant of the biological floating island is the 1%~15% of Lake level change.Biological floating island of the present invention is constructing 2 months after completing and putting into actual motion, and water quality is obviously improved, and water body concentration of nitrogen and phosphorus reduces by 78% respectively, and water quality is generally improved to Group III water by preprosthetic V class water, and repairing effect is obvious, and practicability is stronger.
Description
Technical field
The present invention relates to wetland water body recovery technique field, a kind of biological floating island is referred in particular to and with the wet of biological floating island
Ground water restoration system.
Background technique
Artificial floating island is a kind of floating structure for growing and having water plant or terrestrial plant.Early in the 1950s, people
Work floating island technique is used to plant crops by the peasant of Mexico, Burma.And with economic rapid growth, give various natural waters
Body brings heavy load, and under the comprehensive function of foreign substance and endogenous pollution, nutrient salt in water is superfluous, causes plant of swimming
Object is excessively bred, and as a result leads to water quality deterioration, water environmental problems become increasingly conspicuous.In order to alleviate this contradiction, artificial floating island technology
It has gradually developed.Biological floating island technology is according to nature self-law, manually higher aquatic plants or the terrestrial of improvement
On planting to the eutrophic water water surface, by the absorption and sorption effect of plant root and Species Competition restriction or checking relation in five elements mechanism, disappear
Except the nitrogen, phosphorus and harmful substance being enriched in water body, to reach purpose of purifying the water quality.
Currently, there are many lake, pond and rivers to use this technology in the world, also there are many ecological floating for China
The case history on island, such as Beijing Luo Dao Zhuanghe, Hangzhou south Ying Jiahe, Wuxi Lake Wuli and Beijing is assorted kills sea, obtain fine
Application effect, but these not can solve the single microorganism by plantation plant thereon and root system of plant attachment
It absorbs, the situation of conversion pollutant；And some consider this as a result, its complex process cannot be promoted well.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind make water body in lake pollutant reduce and it is inorganization, can obviously change
Kind water quality, and reduce the biological floating island of concentration of nitrogen and phosphorus and the wetland water body repair system with biological floating island.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of biological floating island further includes hollow side including the silk screen with several through-holes and the sieve with several through-holes
Pipe, which encloses around silk screen, and the sieve is set to the bottom surface of silk screen, and the aperture of the through-hole is 0.8~
1.2cm encloses in the chinampa frame being set as in the hollow side pipe and silk screen and depends on carrier filled with granular biology, the biology
The partial size for depending on carrier is 1.5~3cm.
Preferably, the biology depends on carrier as one or more mixtures in active carbon, clinker, zeolite, haydite.
Preferably, cultivation has water plant in the chinampa frame, which is Eichhornia crassipes.
Preferably, it is 2cm that the biology, which depends on the partial size of carrier,.
Preferably, the hollow side pipe is provided with the water injection hole for fill water.
Preferably, the area of the silk screen is 2~3 square metres.
A kind of wetland water body repair system with the biological floating island, the area of the water plant of the biological floating island it
With 1%~15% for Lake level change.
Preferably, the lakeside kind for being repaired lake water is implanted with canna, reed and/or cyperus alternifolius.
Preferably, the sum of area of water plant of the biological floating island is the 8% of Lake level change.
The beneficial effects of the present invention are:
The present invention provides a kind of biological floating island, biological floating island structure of the present invention is simple, and input cost is low, makes lake
Water pollutant is reduced and inorganization, and can be obviously improved water quality.
The present invention also provides a kind of wetland water body repair system with biological floating island, by actual monitoring, the present invention
The biological floating island is constructing 2 months after completing and putting into actual motion, and water quality is obviously improved, water body concentration of nitrogen and phosphorus point
Not Jiang Di by 78%, water quality is generally improved to by the V class water of preprosthetic " water environment quality standard " (GB3838-2002)
Group III water, repairing effect is obvious, and practicability is stronger.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of biological floating island of the present invention.
Fig. 2 is the left view structural representation of biological floating island of the present invention.
Fig. 3 is the schematic diagram of the section structure of biological floating island of the present invention.
Fig. 4 is the schematic diagram of the section structure after the hollow side pipe water filling of the present invention.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
As shown in attached Fig. 1 to Fig. 4, a kind of biological floating island including the silk screen 1 with several through-holes 7 and has several through-holes 7
Sieve 2, further include hollow side pipe 3, which encloses around silk screen 1, and the sieve 2 is set to the bottom of silk screen 1
The aperture in face, the through-hole 7 is 0.8~1.2cm, encloses in the chinampa frame being set as and is filled in the hollow side pipe 3 and silk screen 1
Granular biology depends on carrier 5, and the partial size which depends on carrier 5 is 1.5~3cm.
Biological floating island structure of the present invention is simple, and input cost is low, make water body in lake pollutant reduce and it is inorganization, and
Water quality can be improved, 2 months after building is completed and puts into actual motion, water quality is obviously improved, and water body nitrogen phosphorus is dense
Degree reduces by 60% and 70% or more respectively, and water quality is generally by preprosthetic " water environment quality standard " (GB3838-
2002) V class water is improved to Group III water, and repairing effect is obvious, and practicability is stronger.
In the present embodiment, the biology depends on carrier 5 as one or more mixing in active carbon, clinker, zeolite, haydite
Object.Specifically, cultivation has water plant in the chinampa frame, which is Eichhornia crassipes.Microorganism, water plant and water
Organic matter decomposition in water body or in underwater mud can be nutrient, the reduction eutrophication water that plant is easy to absorb by lively object
In nitrite, the nitrogen in consumption eutrophic water body, and the excessive multiplication of algae can be inhibited, purifying water body improves water
Body transparency can promote aerobic bacteria to be transferred to benign state in addition, root system of plant conveys extra oxygen into water.As micro- life
What object, water plant and aquatic animal grew depends on carrier, can effectively facilitate the procreation of microorganism, water plant and aquatic animal
And growth, therefore, plant and microorganism synergistic effect in the present invention promote mutually, form benign cycle, greatly shorten
It administers the time, governance efficiency is high.
It should be added that the silk screen 1 be stainless steel cloth 1, sieve 2 be plastic mesh 2 or nylon screen 2,
It is connected between silk screen 1 and sieve 2 by plastic button.
See Fig. 3, in the present embodiment, the partial size that the biology depends on carrier 5 is 2cm, both can guarantee that biology depended on carrier 5 not
It can fall off from the sieve 2 or silk screen 1, and can guarantee it with biggish contact surface, convenient for depending on more microorganisms, water
Plant and aquatic animal etc., biology procreation growth result is more preferably.
In the present embodiment, the area of the silk screen 1 is 2~3 square metres, i.e., the area of each biological floating island is 2~3 squares
Rice, small compared with traditional chinampa cellar area, surface area is big, and buoyancy is big, can carry thicker hypothallus, provide approximation for vegetable layer
In terrestrial soil environment, the material density and absorbability of plant are significantly improved, and waters clean-up effect is also above traditional biology
Chinampa.
See Fig. 4, in the present embodiment, the hollow side pipe 3 is provided with the water injection hole 6 for fill water, can by the water injection hole 6
To increase or decrease the water-holding quantity in hollow side pipe 3, so as to adjust according to actual needs biological floating island hoverheight or
Suspended state, practicability are stronger.
A kind of wetland water body repair system with the biological floating island, the area of the water plant of the biological floating island it
With 1%~15% for Lake level change.Preferred embodiment is: the sum of area of water plant of the biological floating island is lake
The 8% of water area, by actual monitoring, biological floating island of the present invention is being constructed 2 months after completing and putting into actual motion,
Water quality is obviously improved, and water body concentration of nitrogen and phosphorus reduces by 78% respectively, and water quality is generally by preprosthetic " surface water environment quality
Standard " the V class water of (GB3838-2002) is improved to Group III water, and repairing effect is obvious, and practicability is stronger.
It is further preferred that the lakeside kind for being repaired lake water is implanted with canna, reed and/or cyperus alternifolius, to reduce water body
Nutrient concentration reaches the effect of dephosphorization is denitrogenated.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (1)
1. a kind of biological floating island, including having the silk screen (1) of several through-holes (7) and having the sieve (2) of several through-holes (7),
It is characterized in that: further including hollow side pipe (3), which encloses around silk screen (1), and the sieve (2) is set to
The bottom surface of silk screen (1), the aperture of the through-hole (7) are 0.8~1.2cm, enclose and are set as in the hollow side pipe (3) and silk screen (1)
Chinampa frame in depend on carrier (5) filled with granular biology, the partial size which depends on carrier (5) is 1.5~3cm；
The hollow side pipe (3) is provided with the water injection hole (6) for fill water；Silk screen is stainless steel cloth, and sieve is plastic mesh or Buddhist nun
Imperial sieve is connected between silk screen and sieve by plastic button；The partial size that the biology depends on carrier (5) is 1.5~3cm；It is described
The area of silk screen (1) is 2~3 square metres；The biology depend on carrier (5) be active carbon, clinker, zeolite, it is a kind of in haydite or
A variety of mixtures；Cultivation has water plant in the chinampa frame, which is Eichhornia crassipes；The biological floating island it is aquatic
The sum of area of plant is the 8% of Lake level change, and the lakeside kind for being repaired lake water is implanted with canna, reed and/or cyperus alternifolius.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510828451.9A CN105461068B (en) | 2015-11-24 | 2015-11-24 | A kind of biological floating island and the wetland water body repair system with biological floating island |
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| CN201510828451.9A CN105461068B (en) | 2015-11-24 | 2015-11-24 | A kind of biological floating island and the wetland water body repair system with biological floating island |
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| Publication Number | Publication Date |
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| CN105461068A CN105461068A (en) | 2016-04-06 |
| CN105461068B true CN105461068B (en) | 2019-01-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473393A (en) * | 2017-10-09 | 2017-12-15 | 常州凯途纺织品有限公司 | A kind of river water dephosphorization system |
| CN114946623B (en) * | 2022-04-29 | 2023-08-04 | 宁夏大学 | Rapid construction method of ecological restoration system of saline lake in drought region with high COD pollution |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050028A (en) * | 2007-04-04 | 2007-10-10 | 华南师范大学 | Equipment for purifying ultrophication water body |
| CN201301249Y (en) * | 2008-11-13 | 2009-09-02 | 中国科学院研究生院 | Combined-flow artificial floating island water body purification device |
| CN203794702U (en) * | 2013-12-19 | 2014-08-27 | 北京京阳环保工程有限公司 | In-situ ecological water purifying device |
| CN104773836A (en) * | 2015-03-30 | 2015-07-15 | 天津大学 | Novel combined ecological floating bed |
| CN205740508U (en) * | 2015-11-24 | 2016-11-30 | 东莞圣源环保科技有限公司 | A kind of biological floating island and the wetland water body repair system with biological floating island |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001387A (en) * | 2000-06-19 | 2002-01-08 | Kankyo Sokutei Service:Kk | Water purification equipment |
| CN1785848A (en) * | 2005-10-21 | 2006-06-14 | 武汉大学 | Method of controlling water bloom blue algae |
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- 2015-11-24 CN CN201510828451.9A patent/CN105461068B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050028A (en) * | 2007-04-04 | 2007-10-10 | 华南师范大学 | Equipment for purifying ultrophication water body |
| CN201301249Y (en) * | 2008-11-13 | 2009-09-02 | 中国科学院研究生院 | Combined-flow artificial floating island water body purification device |
| CN203794702U (en) * | 2013-12-19 | 2014-08-27 | 北京京阳环保工程有限公司 | In-situ ecological water purifying device |
| CN104773836A (en) * | 2015-03-30 | 2015-07-15 | 天津大学 | Novel combined ecological floating bed |
| CN205740508U (en) * | 2015-11-24 | 2016-11-30 | 东莞圣源环保科技有限公司 | A kind of biological floating island and the wetland water body repair system with biological floating island |
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