CN1778710A - Biological grid water body reinforcement purification and purifier - Google Patents
Biological grid water body reinforcement purification and purifier Download PDFInfo
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- CN1778710A CN1778710A CNA2005100304898A CN200510030489A CN1778710A CN 1778710 A CN1778710 A CN 1778710A CN A2005100304898 A CNA2005100304898 A CN A2005100304898A CN 200510030489 A CN200510030489 A CN 200510030489A CN 1778710 A CN1778710 A CN 1778710A
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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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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A biological grid water body fortifying purification and its apparatus are disclosed. It forms self-fixing float filler, microbial membrane and spiral shell fed in ecological contact oxidation pool, biological filter area with lifting-flow suspended filler is set at outlet, the ecological contact oxidation pool is mad up of reinforced concrete structure, mesh blind flange on top of which is covered with vegetation layer on pool top. Its advantages include less mud output, better water quality purifying effect and low cost.
Description
Technical field
The present invention relates to a kind of biological grid water body reinforcement purifying method and device thereof, be mainly used in city appearance water body water quality strengthened purification and the restoration of the ecosystem, belong to environmental engineering and technical field.
Background technology
City appearance water body has crucial function at aspects such as support area water conservancy safety, raising environmental ecology quality, the construction of promotion aqueous culture.Be subjected to the influence of human lives, activity in production and urban construction, the problem of the many city appearance water body environmental pollutions of China, ecological degradation, interior external cutting off is more serious, outstanding behaviours at water body to the capacity of regulating and storing of runoff, the detergent power of pollutent is descended, black smelly and algaeization is frequently broken out, and causes landscape effect sharply to descend.
In single technologies such as mechanical filter, materialization absorption at present,, chemistry kill algae, add microbiobacterial agent, aeration oxygen replenishing, bio-contact oxidation, animals and plants the absorb purification of water quality of city appearance water body and the restoration of the ecosystem at home and abroad application is arranged all.Mechanical filter, materialization adsorption method for purifying device are respond well in production application, but have the high problem of working cost, and as the material expensive of water body purification, and current consumption is bigger, only is suitable for the strengthened purification of small-sized landscape water body.Chemistry kills algae and adds the microbial bacteria agent method and can solve planktonic algae and excessively grow and promotes problem such as the quick decomposition of pollutent, chemical agent and microbiobacterial agent are many, expense is high but add, secondary pollution has a big risk, and only is suitable for small-sized landscape water body emergency processing.Aeration oxygen replenishing has good result to the decomposition and inversion that improves water body self-purification ability, promotion pollutent, but can not solve the strengthened purification problem of landscape water body merely by the aeration oxygen replenishing measure, and has problems such as moving the power consumption height.Biological contact oxidation process is applied to the existing more Successful Practice of micro-polluted raw pre-treatment, the purification of water quality that is suitable for relatively large water body, its essence is to finish the strengthened purification of pollutent such as organic matter and nitrogen and phosphorus in the water body by being fixed in microbial film on the filler under aerobic condition, the ecological chain (food chain) that pollutent output is shifted in the treating pond is shorter, producing large number of biological film mud in the scavenging process needs to handle, dispose, Chi Ding distributes foul smell, and aeration aerating energy consumption and expense are all higher.The biological grid strengthened purification of landscape water body technology is to innovate on the basis that makes full use of the biological contact oxidation process advantage and improve.
Summary of the invention
The object of the present invention is to provide a kind of cost lower, secondary pollution is less, and strengthened purification is effective, is applicable to the biological grid water body reinforcement purifying method of big water body.
Another object of the present invention is to provide a kind of design and construction cost lower, strengthened purification is effective, is applicable to the biological grid water body reinforcement refining plant of big water body.
Biological grid water body reinforcement purifying method of the present invention is by making up the purpose that the biological grid water body reinforcement refining plant realizes that water body reinforcement purifies.Described biological grid strengthened purification device mainly comprises water-in, perforation diffusion pipeline, ecological contact-oxidation pool, the grid cover plate, artificial soil, vegetation cover, floating stuffing, vapor pipe, water outlet, and gas blower, water pump, around ecological contact-oxidation pool, be provided with water-in, water outlet and vapor pipe, certainly the spiral shell that fixing floating stuffing that forms and microbial film is arranged in the ecological contact-oxidation pool and manually add, zoobenthos such as freshwater mussel, water outlet is provided with the biofiltration district of flow lifting type floating stuffing, ecological contact-oxidation pool is a skeleton construction, covers artificial soil and plantation have the good absorption purification function to foul smell top, pond vegetation cover on the grid cover plate at ecological contact-oxidation pool top.
Biological grid water body reinforcement purifying method of the present invention is to use the biological grid water body reinforcement refining plant to realize the purpose that water body reinforcement purifies by following step:
The first step: the sewage that will need by water pump to purify pumps into ecological contact-oxidation pool through water-in, by zoobenthos such as the spiral shell in the treating pond, freshwater mussels, prolong the ecological chain of pollutent strengthened purification, reduce treating pond mud generation, reduce the sludge treatment expense by the filter food effect of zoobenthos to mud;
Second step: by the plant of on the artificial soil layer of biological grid water body reinforcement treating pond top, planting, and root system of plant plays auxiliary cleaning action to water quality when contacting with the treating pond water surface, artificial composite soil and microorganism thereof, plant by absorption, decomposition and inversion, absorb the foul smell that treating pond is given out and purify, control its influence to the ambient atmosphere environmental quality;
The 3rd step: the oxygen that biological grid water body reinforcement treating pond top photosynthesis of plant produces enters the pool inner water body by root system of plant, has certain oxygenation effect, helps reducing mechanical aeration energy consumption and expense;
The 4th step: treating pond water outlet place is established flow lifting type floating stuffing biological filtrating area and is held back the decontamination effect improving of further increasing water quality by particulate pollutant; Water after purifying by the water outlet discharge at last.
Unusual effect of the present invention is: (1) has prolonged biological grid strengthened purification pond ecological chain, reduces sludge yield, reduces sludge treatment expense, the decontamination effect improving of increasing water quality; (2) biological reinforced treating pond top plant oxygenation and purification of water quality help out, and reduce the purification of water quality expense; (3) artificial composite soil layer and microorganism thereof, plant are distributed foul smell to treating pond and have good cleaning action; (4) after biological reinforced treating pond top plantation Canna generalis Bailey, the tuber of dwarf lilyturf, rhododendron etc. were planted climbers such as climbing gecko at landscape plant, pond week, five for the treatment of ponds were surrounded by landscape plant entirely, and landscape effect significantly improves.
Description of drawings
Fig. 1 is the biological grid strengthened purification of a water body pond synoptic diagram
Biological grid water body reinforcement refining plant of the present invention comprises water-in 1, perforation diffusion pipeline 2, ecological contact-oxidation pool 3, grid cover plate 4, artificial soil 5, vegetation cover 6, floating stuffing 7, vapor pipe 8, water outlet 9, and gas blower, water pump, around ecological contact-oxidation pool 3, be provided with water-in 1, water outlet 9 and vapor pipe 8, have in the ecological contact-oxidation pool 3 from fixing floating stuffing 7 that forms and the spiral shell that manually adds, zoobenthos such as freshwater mussel, water outlet 9 is provided with the biofiltration district of flow lifting type floating stuffing 7, ecological contact-oxidation pool 3 is a skeleton construction, covering artificial soil 5 and plantation on the grid cover plate 4 at ecological contact-oxidation pool 3 tops has top, the pond vegetation cover 6 of good absorption purification function to foul smell, and the relative cylinder charge of the floating stuffing 7 in the ecological contact-oxidation pool is 80%, and perforation diffusion pipeline 2 is connected with water-in 1.
Embodiment
The present embodiment accompanying drawings is elaborated to embodiment:
Biological grid water body reinforcement purifying method of the present invention is to use the biological grid water body reinforcement refining plant to realize the purpose that water body reinforcement purifies by following step:
The first step: the sewage that will need by water pump to purify is through water-in 1, pump in the ecological contact-oxidation pool 3 via perforation diffusion pipeline 2, by zoobenthos such as the spiral shell in the ecological contact-oxidation pool 3, freshwater mussels, prolong the ecological chain of pollutent strengthened purification, reduce treating pond mud generation, reduce the sludge treatment expense by the filter food effect of zoobenthos to mud;
Second step: by the vegetation cover 6 of plantation on ecological contact-oxidation pool 3 top artificial soil layers 5, and the root system of vegetation cover 6 when contacting with attitude contact-oxidation pool 3 waters surface to the water quality aseptic, artificial soil layer 5 and microorganism thereof, plant by absorption, decomposition and inversion, absorb the foul smell that the water body in the ecological contact-oxidation pool 3 is given out and purify, control its influence to the ambient atmosphere environmental quality;
The 3rd step: the oxygen that the photosynthesis of ecological contact-oxidation pool 3 top vegetation covers 6 produces enters water body in the ecological contact-oxidation pool 3 by vegetation cover 6 root systems, has oxygenation effect, helps reducing mechanical aeration energy consumption and expense;
The 4th step: water outlet 9 places of ecological contact-oxidation pool 3 establish flow lifting type floating stuffing 7 biofiltration districts and hold back the decontamination effect improving of further increasing water quality by particulate pollutant; Water after purifying by water outlet 9 discharges at last.
Claims (2)
1, a kind of biological grid water body reinforcement refining plant, it is characterized in that comprising water-in (1), perforation diffusion pipeline (2), ecological contact-oxidation pool (3), grid cover plate (4), artificial soil (5), vegetation cover (6), floating stuffing (7), vapor pipe (8), water outlet (9), and water pump, be provided with water-in (1) all around at ecological contact-oxidation pool (3), water outlet (9) and vapor pipe (8), in the ecological contact-oxidation pool (3) floating stuffing (7) and zoobenthos are arranged, water outlet (9) is provided with the biofiltration district that flow lifting type floating stuffing (7) is formed, cover artificial soil (5) and vegetation cover (6) is arranged on the grid cover plate (4) at ecological contact-oxidation pool (3) top, and the relative cylinder charge of the floating stuffing (7) in the ecological contact-oxidation pool is 80%, and perforation diffusion pipeline (2) is connected with water-in (1).
2, a kind of biological grid water body reinforcement purifying method is characterized in that comprising the steps:
The first step: the sewage that will need by water pump to purify is through water-in (1), pump in the ecological contact-oxidation pool (3) by perforation diffusion pipeline (2), by the zoobenthos in the ecological contact-oxidation pool (3), prolong the ecological chain of pollutent strengthened purification, reduce ecological contact-oxidation pool (3) mud generation;
Second step: by go up the vegetation cover (6) of plantation at ecological contact-oxidation pool (3) top artificial soil layer (5), and the root system of vegetation cover (6) with ecological contact-oxidation pool (3) when the water surface contacts to the water quality aseptic, artificial soil layer (5) by absorption, decomposition and inversion, absorb the foul smell that the water body in the ecological contact-oxidation pool (3) is given out and purify;
The 3rd step: the oxygen that the photosynthesis of ecological contact-oxidation pool (3) top vegetation cover (6) produces enters the interior water body of ecological contact-oxidation pool (3) by vegetation cover (6) root system, realizes oxygenation strengthened purification effect;
The 4th step: the water outlet (9) of ecological contact-oxidation pool (3) is located to establish flow lifting type floating stuffing (7) biofiltration district and is held back the decontamination effect improving of further increasing water quality by particulate pollutant, the water after purifying by water outlet (9) discharge at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100304898A CN100355672C (en) | 2005-10-13 | 2005-10-13 | Biological grid water body reinforcement purification and purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100304898A CN100355672C (en) | 2005-10-13 | 2005-10-13 | Biological grid water body reinforcement purification and purifier |
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| Publication Number | Publication Date |
|---|---|
| CN1778710A true CN1778710A (en) | 2006-05-31 |
| CN100355672C CN100355672C (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100304898A Expired - Fee Related CN100355672C (en) | 2005-10-13 | 2005-10-13 | Biological grid water body reinforcement purification and purifier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007174A1 (en) * | 2011-07-08 | 2013-01-17 | 深圳地大水务工程有限公司 | Three-dimensional ecological deodorant dephosphorization denitrification method and device, and application thereof |
| CN107455312A (en) * | 2017-09-29 | 2017-12-12 | 广州市旦汀农业科技有限公司 | Aquaculture pond and aquaculture equipment |
| CN107720973A (en) * | 2017-11-22 | 2018-02-23 | 上海禾元环保集团有限公司 | A kind of sewage treatment plant tail water artificial wet land treating system |
| CN109319937A (en) * | 2018-11-01 | 2019-02-12 | 安徽建筑大学 | Artificial wetland, river channel and water body integrated sewage treatment method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824525A (en) * | 1994-07-22 | 1996-01-30 | Koyo Giken:Kk | Purifying system for waste water from fish farm |
| CN1331776C (en) * | 2002-09-09 | 2007-08-15 | 同济大学 | Original water biologic pretreatment method using suspended padding and apparatus therefor |
| CN1282803C (en) * | 2004-06-28 | 2006-11-01 | 南京大学 | Aquatic ecology reconstruction method in estuary region |
| CN1272262C (en) * | 2004-12-29 | 2006-08-30 | 上海交通大学 | Biological adsorbing sightscene floative bed for treating water body as sightscene |
-
2005
- 2005-10-13 CN CNB2005100304898A patent/CN100355672C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007174A1 (en) * | 2011-07-08 | 2013-01-17 | 深圳地大水务工程有限公司 | Three-dimensional ecological deodorant dephosphorization denitrification method and device, and application thereof |
| CN107455312A (en) * | 2017-09-29 | 2017-12-12 | 广州市旦汀农业科技有限公司 | Aquaculture pond and aquaculture equipment |
| CN107720973A (en) * | 2017-11-22 | 2018-02-23 | 上海禾元环保集团有限公司 | A kind of sewage treatment plant tail water artificial wet land treating system |
| CN107720973B (en) * | 2017-11-22 | 2024-03-15 | 上海禾元环保集团有限公司 | Sewage treatment plant tail water constructed wetland treatment system |
| CN109319937A (en) * | 2018-11-01 | 2019-02-12 | 安徽建筑大学 | Artificial wetland, river channel and water body integrated sewage treatment method |
| CN109319937B (en) * | 2018-11-01 | 2021-08-06 | 安徽建筑大学 | Artificial wetland, river channel and water body integrated sewage treatment method |
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| CN100355672C (en) | 2007-12-19 |
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