CN205382014U - Benthophyte culture medium with dephosphorization effect - Google Patents

Benthophyte culture medium with dephosphorization effect Download PDF

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Publication number
CN205382014U
CN205382014U CN201620179139.1U CN201620179139U CN205382014U CN 205382014 U CN205382014 U CN 205382014U CN 201620179139 U CN201620179139 U CN 201620179139U CN 205382014 U CN205382014 U CN 205382014U
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CN
China
Prior art keywords
benthophyte
culture medium
submerged plant
matrix layer
rhizome
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.)
Expired - Fee Related
Application number
CN201620179139.1U
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Chinese (zh)
Inventor
曾祥
柴培宏
李静
崔丹
张洋
何淑芳
许彩云
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.)
Wuhan Cti Crsri Engineering & Environment Co ltd
Changjiang River Scientific Research Institute Changjiang Water Resources Commission
Original Assignee
Wuhan Cti Crsri Engineering & Environment Co ltd
Changjiang River Scientific Research Institute Changjiang Water Resources Commission
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Publication date
Application filed by Wuhan Cti Crsri Engineering & Environment Co ltd, Changjiang River Scientific Research Institute Changjiang Water Resources Commission filed Critical Wuhan Cti Crsri Engineering & Environment Co ltd
Priority to CN201620179139.1U priority Critical patent/CN205382014U/en
Application granted granted Critical
Publication of CN205382014U publication Critical patent/CN205382014U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

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  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The utility model provides a benthophyte culture medium with dephosphorization effect, including benthophyte gemma or rhizome, cultivation matrix layer, indisputable carbon microelectrolysis filler layer and nonwoven sack, benthophyte gemma or rhizome wrap up in training the matrix layer, train the laminiform one -tenth of the outer indisputable carbon microelectrolysis filler of the parcel planting group on matrix layer, it packs into and forms the group's of planting unit in the nonwoven sack to plant the group. The utility model discloses combine together the little electrolysis dephosphorization technique of indisputable carbon microelectrolysis filler with the benthophyte culture medium first, for vegetation provides the nutritive while, realize bed mud and water dephosphorization, the problem of benthophyte easily float, take root the difficulty when transplanting is solved, strengthen the survival ability of benthophyte in black smelly bed mud, shortened the time cycle that benthophyte carries out ecological remediation.

Description

A kind of submerged plant culture medium with dephosphorization function
Technical field
This utility model relates to water ecological environment recovery technique field, specifically a kind of submerged plant culture medium with dephosphorization function.
Background technology
Rivers and lakes body eutrophication is the serious environmental problem that China faces now, and the eutrophication of water body causes losing as the water plant of primary productive force, causes the collapse of aquatic ecosystem, water body self-purification ability degradation.Wherein phosphorus is one of critical impact factor causing water body richness battalionization, even if the input of external source phosphorus is progressively controlled, but the secondary pollution of the water body that still can cause as the release of endogenous Sediments phosphorus.There is phosphorus exchange process widely between bed mud and overlying water, when phosphorus content height in water, under certain condition, it can deposit in bed mud, thus the circulation of phosphorus away from keyboard;Otherwise, phosphorus can discharge again from bed mud, reenters in the phosphorus circulation of aquatic ecosystem.
Hydrophyte restoration is a step crucial in water ecological environment repair process, and wherein, submerged plant has irreplaceable effect in aquatic ecosystem:
1) submerged plant is primary producer important in aquatic ecosystem, provides life habitat and sheltered situation for aquatic animal;
2) photosynthesis of submerged plant can increase Dissolved Oxygen in Water content, absorbs degraded water body nutrient substance, reduces sediments re-suspension, improves water transparency.
But, after the input of external source phosphorus is effectively controlled, in deposit, internal phosphorus release still can cause body eutrophication, make the aquatiles such as algae growth and breeding in large quantities, algae reproduction is rapid, growth cycle is short, decomposed by aerobe after algae and other plankton death, constantly consume the dissolved oxygen in water, cause root system of plant dyspnea, or decomposed by anaerobe, constantly produce the gases such as hydrogen sulfide, it is likely to and produces to poison to plant, cause root system of plant dyspnea, submerged plant survival rate is low, thus limiting submerged plant application in water remediation.
Summary of the invention
For prior art above shortcomings, this utility model provides a kind of submerged plant culture medium with dephosphorization function, iron-carbon micro-electrolysis filler is formulated in submerged plant culture medium, being combined with submerged plant culture medium by dephosphorization technique, while improving submerged plant reparation survival rate, the phosphorus reduced in Sediments discharges to water body, effectively remove the phosphorus in bed mud and water body, reduce endogenous pollution, improve water quality, have efficient recovery aquatic ecosystem.
A kind of submerged plant culture medium with dephosphorization function, including submerged plant spore or rhizome, culture matrix layer, iron-carbon micro-electrolysis filler layer and non-woven bag, submerged plant spore or rhizome are wrapped in culture matrix layer, the outer layer covers iron-carbon micro-electrolysis filler layer of culture matrix layer forms plantation group, and the described group of plantation loads to be formed in non-woven bag plants single group unit.
Having the submerged plant culture medium of dephosphorization function as above, plantation single group unit rubber band or the rope made of hemp wrap.
Advantage of the present utility model:
1) first iron-carbon micro-electrolysis filler light electrolysis dephosphorization technique is combined with submerged plant culture medium, phosphorus is as the restriction factor of body eutrophication, just can effectively prevent and treat body eutrophication by effectively blocking or reduce the phosphorus in water body and bed mud, improve the survival rate of submerged plant;
2) realize bed mud and water body dephosphorized, solve submerged plant transplant time easily floating, take root difficulty problem, enhance submerged plant viability in black smelly bed mud, shorten submerged plant and carry out the time cycle of restoration of the ecosystem.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one;
Fig. 2 is the structural representation of this utility model embodiment two
In figure: 1 submerged plant spore or rhizome, 2 culture matrix layers, 3 iron-carbon micro-electrolysis filler layers, 4 non-woven bags.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model, the technical scheme in this utility model is clearly and completely described.
Refer to Fig. 1 and Fig. 2, this utility model has the submerged plant culture medium of dephosphorization function and includes submerged plant spore or rhizome 1 (wherein Fig. 1 show spore, and Fig. 2 show rhizome), culture matrix layer 2, iron-carbon micro-electrolysis filler layer 3 and non-woven bag 4.
Submerged plant spore or rhizome 1 are wrapped in culture matrix layer 2, and the outer layer covers iron-carbon micro-electrolysis filler layer 3 of culture matrix layer 2 forms plantation group, and the described group of plantation loads to be formed in non-woven bag 4 plants single group unit, i.e. described submerged plant culture medium.
The manufacture method of submerged plant culture medium is described with two instantiations below
Method one: the submerged plant culture medium that water caltrop etc. are bred by spore
A, culture medium are prepared: be that soil 50%, organic 10%, Plant fiber 10%, granule agent 0.05%, root-inducing powder 0.0005%, clear water 10% are stirred into glob with spore and become the described culture matrix layer 2 containing spore by volume ratio, then by outside iron-carbon micro-electrolysis filler (i.e. iron-carbon micro-electrolysis filler layer 3) that volume ratio is 20% bag to ordinary culture medium, the plantation group that weight is about 150mg is formed;
B, the making of plantation single group unit: the plantation group comprising spore is enclosed in the non-woven bag 4 of area about 0.04 forms one and plants single group unit;
C, cultivating and growing: after plantation single group unit's rubber band or the rope made of hemp are wrapped, sink in the water body carrying out repairing according to Construction Design Schemes.
Method two: the submerged plant culture medium that watermifoil etc. are nourished and generated by rhizome
A, culture medium are prepared: be that soil 50%, organic 10%, Plant fiber 10%, granule agent 0.05%, root-inducing powder 0.0005%, clear water 10% are stirred into glob and become described culture matrix layer 2 by volume ratio, then by outside iron-carbon micro-electrolysis filler (i.e. iron-carbon micro-electrolysis filler layer 3) that volume ratio is 20% bag to ordinary culture medium, the plantation group that weight is about 150mg is formed;
B, plantation single group unit make: wrapped up by the submerged plant culture matrix layer 2 nourished and generated by rhizome of 3-5 strain length 50-80cm, are then enclosed in the non-woven bag 4 of area about 0.04 to be formed a plantation single group unit together;
C, cultivating and growing: after plantation single group unit's rubber band or the rope made of hemp are wrapped, sink in the water body carrying out repairing according to Construction Design Schemes.
Soil in culture matrix layer 2 is one of main carriers of plant growing, for local common plant planting soil, described organic matter is also one of main carriers of plant growing, required nutrient substance is provided for submerged plant growth, carbon-nitrogen ratio controls between 20-30:1, consider that polluted water body deposit nutrition accumulation is serious, organic ratio 10-20% lower than ordinary culture medium;Described Plant fiber is flocculence lignocellulose, and Plant fiber plays adsorption fertilizer effect;Described granule agent is polypropylene vinegar, makes mud compound that pellet reaction to occur, allows culture medium form excellent crumb structure;Described root-inducing powder is a kind of compound efficient, broad-spectrum plant root-inducing promoter, is conducive to improving the vigor field planting early of root system of plant;Described clear water pH value is 6.5-7.5, and peracid must not be used to cross the water that alkali is harmful to plant growing.
Described iron-carbon micro-electrolysis filler by have the ferrum of high potential difference, carbon merge catalyst adopt high temperature micropore activating technology produce, can in cold situation, utilize the light electrolysis principle that there is potential difference between ferrum-carbon granule and define numerous trickle battery, occur electrochemical reaction to cause Fe in water2+、Fe3+Constantly discharge in water body, play dephosphorization function with the phosphorus generation chemical reaction in water body and bed mud.
Described light electrolysis principle reaction formula is: anode (Fe): Fe-2e → Fe2+, negative electrode (C): 2H++2e→2[H]→H2
Two kinds of form reaction formula of described iron-carbon micro-electrolysis filler dephosphorization are: 3Fe2++2PO4 3-→Fe3(PO4)2
4Fe2++O2+4H+→2H2O+4Fe3+, Fe3++PO4 3-→FePO4
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any belong to those skilled in the art in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.

Claims (2)

1. a submerged plant culture medium with dephosphorization function, it is characterized in that: include submerged plant spore or rhizome (1), culture matrix layer (2), iron-carbon micro-electrolysis filler layer (3) and non-woven bag (4), submerged plant spore or rhizome (1) are wrapped in culture matrix layer (2), outer layer covers iron-carbon micro-electrolysis filler layer (3) of culture matrix layer (2) forms plantation group, and the described group of plantation loads to be formed in non-woven bag (4) plants single group unit.
2. there is the submerged plant culture medium of dephosphorization function as claimed in claim 1, it is characterised in that: plantation single group unit rubber band or the rope made of hemp wrap.
CN201620179139.1U 2016-03-09 2016-03-09 Benthophyte culture medium with dephosphorization effect Expired - Fee Related CN205382014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620179139.1U CN205382014U (en) 2016-03-09 2016-03-09 Benthophyte culture medium with dephosphorization effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620179139.1U CN205382014U (en) 2016-03-09 2016-03-09 Benthophyte culture medium with dephosphorization effect

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CN205382014U true CN205382014U (en) 2016-07-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110282757A (en) * 2019-07-24 2019-09-27 广东新大禹环境科技股份有限公司 A kind of black and odorous water pollution amelioration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110282757A (en) * 2019-07-24 2019-09-27 广东新大禹环境科技股份有限公司 A kind of black and odorous water pollution amelioration system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160713

CF01 Termination of patent right due to non-payment of annual fee