CN106430617A - Biological purification dam - Google Patents

Biological purification dam Download PDF

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Publication number
CN106430617A
CN106430617A CN201610800123.2A CN201610800123A CN106430617A CN 106430617 A CN106430617 A CN 106430617A CN 201610800123 A CN201610800123 A CN 201610800123A CN 106430617 A CN106430617 A CN 106430617A
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CN
China
Prior art keywords
dam
aggregate
biological
water
gabion
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.)
Pending
Application number
CN201610800123.2A
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Chinese (zh)
Inventor
班慧敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinyuan Xin (beijing) Water Conservancy Engineering Co Ltd
Original Assignee
Xinyuan Xin (beijing) Water Conservancy Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinyuan Xin (beijing) Water Conservancy Engineering Co Ltd filed Critical Xinyuan Xin (beijing) Water Conservancy Engineering Co Ltd
Priority to CN201610800123.2A priority Critical patent/CN106430617A/en
Publication of CN106430617A publication Critical patent/CN106430617A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/10Packings; Fillings; Grids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/347Use of yeasts or fungi
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention relates to a biological purification dam. The biological purification dam comprises a dam body which is transversely arranged in a river lake, wherein gabion filtering layers formed by stacking gabion units are respectively arranged on a river side and a land side of the dam body; the inner part of each gabion unit is filled with biological aggregate; a filtering material filling layer formed by filling the biological aggregate is arranged at the inner side of each gabion filtering layer; the biological aggregate comprises construction waste aggregate and a biological film which is attached to the outer side of the construction waste aggregate and is formed by a microbial agent. According to the biological purification dam disclosed by the invention, microorganisms are produced into the biological film which is attached to the surface of a carrier; the carrier carrying the microorganisms is arranged in a direction of being vertical to a river; a retaining dam is formed in a river channel; when river water flows through a retaining dam layer, the microorganisms in the biological film start to act for performing purifying and pollution cleaning on the river water, so that ammonia nitrogen and organic pollutants in a water body are effectively removed, and the self-cleaning capacity of the river is enhanced; an environment of naturally purifying can be provided for the water body of the river channel, a necessary habitat environment also can be provided for aquatic animals, the eutrophication of the water body is prevented, and a landscape effect of the river channel is improved.

Description

Biological cleaning dam
Technical field
The present invention relates to hoisting connecting piece is and in particular to a kind of structure is simple, the biological cleaning dam of low manufacture cost.
Background technology
With the fast development of national economy, sewage collecting and treatment facility are seriously delayed, cause large amount of sewage directly to enter River, at present most of river become black and odorous water, water standard nor the requirement meeting section examination, therefore need to take measures Administered.
Existing frequently-used river water cleaning treatment measures mainly have that pipeline cuts dirt, Miniature Sewage Farm is built in dispersion and magnetic divides From interim pollution treatment measure these three.But still suffer from pipeline in existing three of the above sewage water treatment method and cut dirty pipe network investment relatively Greatly, city or the intensive region removal amount of other building is larger, the cycle typically need to implement, realize planning with regional planning relatively The deficiency such as long.It is that investment is larger with operational and administrative expenses that treating stations shortcoming is built in dispersion, and occupation of land problem is also not easily solved.Magneto separate Technology is only capable of removing the insoluble pollutant of a part, and the clearance of ammonia nitrogen and total phosphorus is extremely low, and effluent quality remains as bad V class water Matter, much can not meet the water quality requirement of examination, and easily produces substantial amounts of chemical sludge and cause secondary pollution to environment.
Therefore how to make full use of the feature in river course, a kind of construction cost of research and development and operating cost are low, it is simple to implement, Suitable urban rivers and lakes use and the river lake sewage purification system of no pollution is very important.
Content of the invention
It is an object of the invention to provide a kind of biological cleaning dam, there is construction cost and operating cost is low, scavenging effect The biological cleaning dam of the advantages of substantially, beneficial microbe growth and breeding is rapid.
The purpose of the present invention is to be achieved through the following technical solutions:
A kind of biological cleaning dam, including the dam body being horizontally installed in the lake of river, in meet water side and the backwater of described dam body Side is equipped with and is stacked the gabion filter layer forming by gabion units, the biological aggregate of filling, described gabion mistake in described gabion units The inner side of filtering layer is provided with fills, by described biology aggregate, the filtrate packed layer forming, and described biology aggregate includes building waste aggregate And adhere to the biomembrane being formed by microbial bacterial agent outside it.
In preferred embodiments, the both sides of described dam body are provided with the gabion filtration of meet water described in connection side and land side The articulamentum of layer, described articulamentum is stacked by described gabion units and forms.
In preferred embodiments, the bottom of described dam body is provided with the basal layer being laid on ground, described basal layer It is assemblied to form by gabion units.
In preferred embodiments, the shape of cross section of described gabion filter layer be rectangle, in trapezoidal or triangle Any one.
In preferred embodiments, it is provided with some described gabion units mutually stacking, institute in described filtrate packed layer State filtrate packed layer and be fixedly connected described gabion filter layer by gabion units.
In preferred embodiments, described microbial bacterial agent includes at least one to remove the micro- of Organic substance in water Biology, the microorganism of described removal Organic substance in water is attached to the appearance formation of building waste aggregate except organic matter biomembrane, obtains To the biological aggregate that can remove Organic substance in water, described can remove Organic substance in water microorganism be:
The filar structure bacterium such as Sphaerotilus, Beggiatoa;
The photosynthetic bacterias such as Rhodopseudomonas, Rhodospirillum;
Saccharomycete, mould, Mucor, the fungi such as mould;
The metazoas such as wheel animalcule, nematode;
The biology enzymes such as cellulase, protease, amylase;And,
Bacillus.
In preferred embodiments, described microbial bacterial agent includes nitrobacteria, proteus, pseudomonad etc. at least A kind of microorganism that can remove nitrogen in eliminating water, the described microorganism removing nitrogen in eliminating water is attached to the appearance of building waste aggregate Formed and remove nitrogen biomembrane, obtain removing the biological aggregate of nitrogen in eliminating water.
In preferred embodiments, described microbial bacterial agent includes acinetobacter calcoaceticus, pseudomonad, Aeromonas etc. at least A kind of microorganism that can go phosphorus element in eliminating water by suction type, the described microorganism going phosphorus element in eliminating water is attached to building rubbish The appearance of rubbish aggregate is formed removes phosphorus element biomembrane, obtains removing the biological aggregate of phosphorus element in eliminating water.
In preferred embodiments, described microbial bacterial agent includes a bacillus, many Yeasts, desulfovibrio etc. At least one microorganism that can belong to element by suction type removal underwater gold, described removal underwater gold belongs to the microorganism of element The appearance being attached to building waste aggregate is formed except metallic element biomembrane, obtains removing the biological bone that underwater gold belongs to element Material.
In preferred embodiments, described building waste aggregate includes rubble, block stone, dust, circle gravel, quartz sand, work Property charcoal, haydite, volcanic rock, manganese sand, sponge iron, anthracite, cobblestone, fibrous nodules, diatomite, cellular glass, zeolite, new brick, At least one in novel concrete, middle sand, coarse sand and discarded building waste, described building waste aggregate is through sorting, broken, sieve Form nutty structure, the particle size range of described building waste aggregate is 1-80mm after point.
Beneficial effects of the present invention are:
Microorganism is fabricated to biomembrane and is attached to carrier surface by the present invention, will carry the vertical river of microorganism carrier Direction is arranged, forms one check dam in river course, and when river flows through check dam layer, in biomembrane, microorganism starts to act on, River is carried out purify with decontamination, effectively removes ammonia nitrogen and organic pollution in water body, strengthen the self-purification capacity in river, permissible Water body for river course provides the environment of self-purification, and alternatively aquatic animal provides necessary habitat, the rich battalion of anti-water-stop body Fosterization, improves the landscape effect in river course.
The present invention has the building waste aggregate surface attachment one floor height effect purifying water micrcxDrganism of good adsorption effect, significantly carries The high contact with material in water for the biomembrane, the removal effect such as organic matter, nitrogen, phosphorus element is good, makes the water quality of water outlet good, Ke Yiwen Surely reach surface water IV class standard, partly reach II class water quality standard, whole sewage treatment process does not produce discarded, used heat, low-carbon (LC) Environmental protection, by being controlled to the flow velocity of current and the time of staying, increases the oxygen-enriched effect of air of river, is the abundant of microorganism Growth provides advantage, this technology to the purification scavenging effect of river sewage substantially, using microbial cleaning processing mode, no Secondary pollution can be caused to environment.
Brief description
Below according to accompanying drawing, the present invention is described in further detail.
Fig. 1 is the overlooking structure figure of the biological cleaning dam described in the embodiment of the present invention 1;
Fig. 2 is the overlooking structure figure of the biological cleaning dam described in the embodiment of the present invention 2;
Fig. 3 is the cut-away view of the biological cleaning dam described in the embodiment of the present invention 3;
Fig. 4 is the cut-away view of the biological cleaning dam described in the embodiment of the present invention 3, and wherein gabion filter layer is transversal Face is trapezoidal or triangular form;
Fig. 5 is the cut-away view of the biological cleaning dam described in the embodiment of the present invention 4;
Fig. 6 is the structural representation of suspension ball described in the embodiment of the present invention.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is The a part of embodiment of the present invention, rather than whole embodiments.The present invention generally described and illustrated in accompanying drawing herein is implemented The assembly of example can be arranged with various different configurations and design.Therefore, the reality to the present invention providing in the accompanying drawings below The detailed description applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected enforcement of the present invention Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work Every other embodiment, broadly falls into the scope of protection of the invention.
Embodiments of the invention are described below in detail, the example of embodiment is shown in the drawings, wherein identical from start to finish Or the element that similar label represents same or similar element or has same or like function.Retouch below with reference to accompanying drawing The embodiment stated is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of biological cleaning dam of the embodiment of the present invention, including the dam body being horizontally installed in the lake of river, It is equipped with land side in the side that meets water of dam body and is stacked the gabion filter layer forming by gabion units, in gabion units, filling is biological Aggregate, is fixed by steel wire bundle between gabion units, the middle part of dam body be located at meet water side and land side gabion filter layer it Between (i.e. the inner side of gabion filter layer) be provided with by the biological aggregate filtrate packed layer 2 that forms of filling, the height of filtrate packed layer 2 is low In gabion filter layer.
Embodiment 2
As shown in Fig. 2 embodiment 2 is to improve on the basis of embodiment 1, dam body is located at both sides bank even The place of connecing is provided with the articulamentum 3 connecting meet water side and the gabion filter layer of land side, and articulamentum 3 is stacked by gabion units and forms, even Connect and between layer 3 and riverbank 7, be provided with waterproof geotextiles 4, for reinforcing the gabion filter layer of face water side and land side, and increase gabion Anti- bang inside and outside filter layer, that is, the impact of anti-external water and the extruding of internal filtrate packed layer 2, increase gabion simultaneously Packed layer and the contact area on riverbank 7, make the connection between gabion packed layer and riverbank 7 more firm, articulamentum 3 is by gabion list Unit stacks composition, and therefore articulamentum 3 can carry out biological cleaning to water.
Embodiment 3
As shown in figure 3, embodiment 3 is to improve on the basis of embodiment 1 or embodiment 2, the bottom of dam body sets There is the basal layer 5 being laid on ground, basal layer 5 is assemblied to form by gabion units, tightens by steel wire between gabion units, use In the gabion filter layer reinforcing face water side and land side, and increase the steadiness of gabion filter layer bottom, basal layer 5 is by stone simultaneously Cage unit spliced forms, and can carry out biological cleaning to river lake water.
As shown in figure 4, the shape of cross section of gabion filter layer be rectangle, any one in trapezoidal or triangle, wherein It is preferably trapezoidal or triangle, make the face water side of gabion filter layer and land side be inclined plane, river front can be laid down Impulsive force, realize dam body can directly flood discharge, be conducive to reducing investment outlay.
Embodiment 4
As shown in figure 5, improving on the basis of embodiment 1-3, for the big river lake of current scour amount, to biology The impulsive force purifying dykes and dams just big it is therefore desirable to firmer dam body, some mutually stack being provided with filtrate packed layer Gabion units, the biological aggregate of filling in gabion units, it is solid with the gabion filter layer 1 of both sides that filtrate packed layer 2 passes through gabion units The fixed steady type connecting, improving dam body, can withstand washing away of mass-flow.
The emergent aquactic plant 6 of the well developed root systems such as calamus, Lythrum salicaria is planted at the top of gabion filter layer and/or filtrate packed layer 2, Increase clean-up effect and landscape effect, using root system of plant to transmission and the release of oxygen so as to present successively in the environment of surrounding Go out aerobic, anoxic and anaerobic state, make full use of high-efficiency aerobic microorganism, anaerobe, dephosphorization bacterial, nitrite bacteria and nitre The effect changing the microorganisms such as bacterium purifies sewage it is ensured that the nitrogen in river, phosphorus can not only be by plant and microorganism as battalion Form point and directly absorb, but also can by nitrification, denitrification and microorganism to the excess accumulation effect of phosphorus by its Remove from water body.
Biological aggregate includes building waste aggregate and adheres to the biomembrane being formed by microbial bacterial agent outside it, microorganism Microbial inoculum is except organic matter quasi-microorganism microbial inoculum, denitrogenates quasi-microorganism microbial inoculum, at least one in dephosphorization quasi-microorganism microbial inoculum, is building On building refuse aggregate add biological reagent and form biomembrane, pass through between the microorganism in biomembrane and building waste aggregate Microorganism is fixed on building waste aggregate the modes such as physical absorption, ions binding, covalent bond and biologic specificity absorption Bred.
Microbial bacterial agent includes at least one microorganism that can remove Organic substance in water, can remove Organic substance in water Microorganism building waste aggregate appearance formed remove organic matter biomembrane, obtain the biology with organics function in eliminating water Aggregate, the microorganism that can remove Organic substance in water is:
The filar structure bacterium such as Sphaerotilus, Beggiatoa, can form Sphaerotilus biomembrane, Beggiatoa life The filar structure bacterial biof iotalm such as thing film;
The photosynthetic bacterias such as Rhodopseudomonas, Rhodospirillum, can form Rhodopseudomonas biomembrane, Rhodospirillum biology The photosynthetic bacteria biomembrane such as film;
Saccharomycete, mould, Mucor, the fungi such as mould, can be formed saccharomycete biomembrane, mould biomembrane, Mucor biomembrane, The fungal organism films such as the mould biomembrane in ground;
The metazoas such as wheel animalcule, nematode, can form the metazoa biomembranes such as wheel animalcule biomembrane, nematode biomembrane;
The biology enzymes such as cellulase, protease, amylase, can form cellulase biomembrane, protease biological film, starch The biology enzyme biomembrane such as enzyme biomembrane;
Bacillus etc. can remove the microorganism of Organic substance in water, and can form bacillus biomembrane etc. can go Microbial biofilm except Organic substance in water.
Immobilized microorganism has stronger disposal ability to organic matter, and wherein insoluble organic matter passes through precipitation and biological mistake Filter can dam to get off quickly from waste water, is used by microorganism;Dissolved organic matter then can by the absorption of aggregate and The metabolic process of microorganism is removed, and in waste water, the final home to return to of most of organic matter is to be micro- life by heterotroph microorganism conversion Thing cell and CO2 and H2O.
Microbial bacterial agent includes that nitrobacteria, proteus, pseudomonad etc. are at least one can to remove nitrogen in eliminating water Microorganism, is attached to the surface of building waste aggregate, forms nitrobacteria biomembrane, proteus biomembrane, pseudomonad life Thing film etc. can go nitrogen in eliminating water except nitrogen biomembrane, obtain removing the biological aggregate of nitrogen in eliminating water.
Microbial bacterial agent includes at least one such as acinetobacter calcoaceticus, pseudomonad, Aeromonas and can pass through suction type Go the microorganism of phosphorus element in eliminating water, be attached to the surface of building waste aggregate, form acinetobacter calcoaceticus biomembrane, pseudomonas biological Film, Aeromonas biomembrane etc. can by suction type go phosphorus element in eliminating water except phosphorus element biomembrane, obtain going eliminating water The biological aggregate of middle phosphorus element.
Microbial bacterial agent includes at least one such as a bacillus, many Yeasts, desulfovibrio and can pass through absorption side Formula removes the microorganism that underwater gold belongs to element, is attached on building waste aggregate and forms silk bacillus biomembrane, many primary yeasts Bacterium biomembrane, desulfovibrio biomembrane etc. can remove, by suction type, the microbial biofilm that underwater gold belongs to element, obtain The biological aggregate that underwater gold belongs to element can be removed.
Building waste aggregate includes rubble, block stone, dust, circle gravel, quartz sand, activated carbon, haydite, volcanic rock, manganese sand, sea Continuous iron, anthracite, cobblestone, fibrous nodules, diatomite, cellular glass, zeolite, new brick, novel concrete, middle sand, coarse sand and discarded At least one in building waste, building waste aggregate forms nutty structure, building waste after sorting, crush, sieving The particle size range of aggregate is 1-80mm.
As shown in fig. 6, biological aggregate can be filled in suspension ball, then suspension ball is filled in gabion units, acts primarily as The effect of biofilm carrier, has the effect of retention suspension concurrently simultaneously, has that biological attachment power is strong, specific surface area big, porosity High, chemical and Biostatic performance is good, durable in use, not dissolution nuisance, the advantage not causing secondary pollution.
Finally it should be noted that:Above each embodiment is merely to illustrate technical scheme, is not intended to limit; Although being described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that:Its according to So the technical scheme described in previous embodiment can be modified, or wherein part or all of technical characteristic is carried out etc. With replacement;And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technical scheme Scope.

Claims (10)

1. a kind of biological cleaning dam, including the dam body being horizontally installed in the lake of river it is characterised in that:In meeting water of described dam body Side and land side are equipped with and are stacked the gabion filter layer forming by gabion units, the biological aggregate of filling, institute in described gabion units The middle part stating dam body is provided with the filtrate packed layer being made up of described biology aggregate filling, and described biology aggregate includes building waste bone Expect and adhere to the biomembrane being formed by microbial bacterial agent outside it.
2. biological cleaning dam according to claim 1 it is characterised in that:The both sides of described dam body are provided with meets described in connection The articulamentum of the gabion filter layer of water side and land side, described articulamentum is stacked by described gabion units and forms.
3. biological cleaning dam according to claim 1 it is characterised in that:The bottom of described dam body is provided with and is laid in ground On basal layer, described basal layer is assemblied to form by gabion units.
4. biological cleaning dam according to claim 1 it is characterised in that:The shape of cross section of described gabion filter layer is Any one in rectangle, trapezoidal or triangle.
5. biological cleaning dam according to claim 1 it is characterised in that:It is provided with some mutual in described filtrate packed layer The described gabion units stacking, described filtrate packed layer is fixedly connected described gabion filter layer by gabion units.
6. the biological cleaning dam according to any one in claim 1-5 is it is characterised in that described microbial bacterial agent bag Include at least one microorganism that can remove Organic substance in water, described can remove Organic substance in water microorganism be:
The filar structure bacterium such as Sphaerotilus, Beggiatoa;
The photosynthetic bacterias such as Rhodopseudomonas, Rhodospirillum;
Saccharomycete, mould, Mucor, the fungi such as mould;
The metazoas such as wheel animalcule, nematode;
The biology enzymes such as cellulase, protease, amylase;And,
Bacillus.
7. the biological cleaning dam according to any one in claim 1-5 it is characterised in that:Described microbial bacterial agent bag Include at least one microorganism that can remove nitrogen in eliminating water such as nitrobacteria, proteus, pseudomonad, described remove nitrogen in eliminating water The appearance that the microorganism of element is attached to building waste aggregate is formed except nitrogen biomembrane, obtains removing the biology of nitrogen in eliminating water Aggregate.
8. the biological cleaning dam according to any one in claim 1-5 it is characterised in that:Described microbial bacterial agent bag Include at least one microorganism that can go phosphorus element in eliminating water by suction type such as acinetobacter calcoaceticus, pseudomonad, Aeromonas, institute The microorganism stating phosphorus element in eliminating water is attached to the appearance formation of building waste aggregate except phosphorus element biomembrane, obtains going eliminating water The biological aggregate of middle phosphorus element.
9. the biological cleaning dam according to any one in claim 1-5 it is characterised in that:Described microbial bacterial agent bag Include a bacillus, many Yeasts, desulfovibrio etc. at least one can by suction type remove underwater gold belong to element Microorganism, the appearance that the microorganism that described removal underwater gold belongs to element is attached to building waste aggregate is formed except metallic element biology Film, obtains removing the biological aggregate that underwater gold belongs to element.
10. the biological cleaning dam according to any one in claim 1-5 it is characterised in that:Described building waste bone Material includes rubble, block stone, dust, circle gravel, quartz sand, activated carbon, haydite, volcanic rock, manganese sand, sponge iron, anthracite, goose ovum In stone, fibrous nodules, diatomite, cellular glass, zeolite, new brick, novel concrete, middle sand, coarse sand and discarded building waste at least One kind, described building waste aggregate forms nutty structure, the grain of described building waste aggregate after sorting, crush, sieving Footpath scope is 1-80mm.
CN201610800123.2A 2016-08-31 2016-08-31 Biological purification dam Pending CN106430617A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106869079A (en) * 2017-04-01 2017-06-20 王寿兵 A kind of water course in situ purification and water storage system
CN107487861A (en) * 2017-10-19 2017-12-19 福州清河源环保科技有限公司 A kind of ecological restoring method of river water body
CN109052664A (en) * 2018-08-27 2018-12-21 南京大学 Novel bionic plant construction method before a kind of polluted river gate dam
CN110818095A (en) * 2019-11-20 2020-02-21 中铁第五勘察设计院集团有限公司 Method for in-situ treatment of black and odorous water body in river

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106869079A (en) * 2017-04-01 2017-06-20 王寿兵 A kind of water course in situ purification and water storage system
CN107487861A (en) * 2017-10-19 2017-12-19 福州清河源环保科技有限公司 A kind of ecological restoring method of river water body
CN109052664A (en) * 2018-08-27 2018-12-21 南京大学 Novel bionic plant construction method before a kind of polluted river gate dam
CN109052664B (en) * 2018-08-27 2021-09-28 南京大学 Method for constructing novel bionic plants in front of polluted river sluice dam
CN110818095A (en) * 2019-11-20 2020-02-21 中铁第五勘察设计院集团有限公司 Method for in-situ treatment of black and odorous water body in river

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