CN108457242A - A kind of microorganism reef method of coastal waters chiltern bank slope - Google Patents
A kind of microorganism reef method of coastal waters chiltern bank slope Download PDFInfo
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- CN108457242A CN108457242A CN201810074454.1A CN201810074454A CN108457242A CN 108457242 A CN108457242 A CN 108457242A CN 201810074454 A CN201810074454 A CN 201810074454A CN 108457242 A CN108457242 A CN 108457242A
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- reef
- microorganism
- chiltern
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- 244000005700 microbiome Species 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003653 coastal water Substances 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 7
- 241000894006 Bacteria Species 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 102000004190 Enzymes Human genes 0.000 claims description 6
- 108090000790 Enzymes Proteins 0.000 claims description 6
- 210000002700 urine Anatomy 0.000 claims description 6
- 241000233866 Fungi Species 0.000 claims description 4
- 238000003908 quality control method Methods 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 2
- 241000192700 Cyanobacteria Species 0.000 claims description 2
- 206010016654 Fibrosis Diseases 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 claims description 2
- 230000004761 fibrosis Effects 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000013535 sea water Substances 0.000 abstract description 4
- 235000014653 Carica parviflora Nutrition 0.000 abstract description 3
- 241000243321 Cnidaria Species 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract description 3
- 230000033558 biomineral tissue development Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 3
- 230000028023 exocytosis Effects 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- 150000001768 cations Chemical class 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 14
- 239000004202 carbamide Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000186547 Sporosarcina Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/066—Quays
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/18—Reclamation of land from water or marshes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/26—Artificial reefs or seaweed; Restoration or protection of coral reefs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Agronomy & Crop Science (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of microorganism reef methods of coastal waters chiltern bank slope, it is characterised in that：Construct microbe carrier appropriate, can mineralising microorganism be artificially introduced original sand barrier, form specified conditions and promote the metal cation in the microorganism induction seawater in sand barrier to generate precipitation or form biomembrane chiltern reef shore protection.The present invention using biology mineralization product or exocytosis polymer can cementing discrete particles the characteristics of, nature coral reef is simulated by way of manual intervention into reef process, form bionical controllable reef layer or block, reduce the use of even abandoning tradition cement and other cementing materials, it is suitable for ocean islands and reefs amplification, coastal waters chiltern bank slope is reinforced；Construction method is simple, easy to implement, and contributes to form miniature biochemical analyzer.
Description
Technical field
The present invention relates to hydraulic engineering technical field, the microorganism reef method of specifically a kind of coastal waters chiltern bank slope.
Background technology
Ocean huge resource in store, it is far-reaching energy strategy scheme to develop and utilize marine resources,
It is also the hot spot of various countries' 21st century competition.With the proposition of ocean power strategy, protection and the blue state of development more than 200 ten thousand
Soil becomes the task and goal of scientific worker.
The depot for the national defence that islands and reefs can be used as the aircraft carrier that deepwater land is referred to as never sinking
The even more logistics base of marine resources development.The artificial islands and reefs that natural islands and reefs and conventional land reclamation method are formed are mostly chiltern
Rock soil medium, be subject to wave, tidewater erosion and cause island be easy shield island hardly possible situation, the maintenance of islands and reefs is usually needed
Spend substantial contribution.
Development littoral zone economy is that the important link revived is realized in China's modernization, and China coastline is long, wherein chiltern
Seashore is widely distributed, most Development volue, while being also easiest to be etched.Thus littoral zone soil is brought to be lost in, seawater invasion
Deng harm.The engineerings means such as sea wall, shore protection breakwater be prevention Coastal erosion most directly and effective measures.
Concrete and stone-laying are most common shore protection slope surface materials, and sandstone are generally dyke stuffing material.Levee body and slope surface
Materials variances bring new security risk, the dam configuration being consequently formed needs to arrange that antiseepage, the facilities such as draining are maintaining it just
It is often used.
Although it is high that such dyke builds technology maturation, reliable in quality but cost, it is estimated that its construction cost is up to per public
Hundred million yuan of mileage, and be also that can not be ignored by the ecological environment problem that Large scale construction is brought.For ocean islands and reefs bank slope construction
There is also transport of materials it is difficult, execution conditions are severe the problems such as.
Invention content
Present invention aim to address problems of the prior art, provide a kind of microorganism reef of coastal waters chiltern bank slope
Change method.
To realize the present invention purpose and the technical solution adopted is that a kind of such, microorganism reef of coastal waters chiltern bank slope
Method, which is characterized in that include the following steps：
1) based process
According to seashore dam construction relevant criterion and design requirement, dam body elevation is designed according to index of correlation, determines slope
The gradient, then antiskid and antidumping checking computations are carried out, checking computations, which meet after standard requires, carries out step 2)；
2) levee body is filled
Levee body is filled by way of cubic meter of stone throwing or packed dredger fill sandy soil, then carries out quality control, and index reaches requirement
Step 3) is carried out afterwards；
3) slope surface treatment
3.1) culture can mineralising microorganism, and construct microbe carrier；
3.2) can mineralising microorganism by the microbe carrier in step 3.1), be artificially induced original under given conditions
Beginning sand barrier forms chiltern reef shore protection.
Further, the microbe carrier in the step 3.1) includes biological medium, Fibrosis Carrier, sand mud matter carrier
Or degradation material carrier.
Further, in the step 3.1) can mineralising microorganism include can mineralising and containing urine enzyme bacterium or fungi,
It is described can the bacterium of mineralising and the enzyme containing urine include cyanobacteria or bacillus, it is described can the fungi of mineralising and the enzyme containing urine include diatom.
Further, the mode that is artificially introduced in the step 3.2) includes：Carrier is mixed with barged-in fill before hydraulic reclamation, is passed through
Carrier injects original sand barrier by infiltration or pressure, by carrier and levee body material stirring making in sand barrier, by spray or overlay film
Mode introduces carrier.
Further, the specified conditions in the step 3.2) include：Microorganism grows needed for needed nutrient matter and mineralising
Metal ion.
Further, the chiltern reef shore protection in the step 3.2) include whole reef embankment and by meet water reef slope surface with
The embankment of internal levee body composition.
The solution have the advantages that unquestionable, the present invention has the following advantages：
1) the chiltern sea wall slope surface material and levee body material identical that reefization is formed improve the globality of shore protection, prevent blending anti-
Unrestrained facility integration, does not need additional engineering measure and maintains its normal operation；
2) it can implement on the basis of general earth embankment construction method, according to requiring to design different solidification layer thickness, be easy to set
Meter；Shore protection material requested can gather materials on the spot, current cost after being reduced convenient for later maintenance；
3) form of construction work is easy, and more traditional sea wall reduces the manually input with equipment, according to climatic condition because of ground system
Construction method is preferably formulated, construction cost is reduced and is suitable for complicated construction environment；
4) the biomembrane effect in chiltern filler contributes to bank slope miniature biochemical analyzer to be formed.
Description of the drawings
Fig. 1 is the embankment sectional view of meet water reef slope surface and internal levee body composition that the present invention constructs；
Fig. 2 is the embankment schematic diagram of meet water reef slope surface and internal levee body composition that the present invention constructs；
Fig. 3 is the whole reef embankment sectional view that the present invention constructs；
Fig. 4 is the whole reef embankment schematic diagram that the present invention constructs；
In figure：Reef slope surface 1, seawater 2, levee body 3, breakwater 4, Grouting Pipe 5.
Specific implementation mode
With reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Embodiment 1：
A kind of microorganism reef method of coastal waters chiltern bank slope, which is characterized in that include the following steps：
1) based process
According to seashore dam construction relevant criterion and design requirement, index Design dam body is closed according to phase tidal level and wave number etc.
Elevation determines that ramp slope is 1 ︰ 2, then carries out antiskid and antidumping checking computations, and checking computations, which meet after standard requires, carries out step 2)；
2) levee body is filled
Levee body 3 is filled by way of cubic meter of stone throwing or packed dredger fill sandy soil, then carries out quality control, and index reaches requirement
Step 3) is carried out afterwards；
3) slope surface treatment
3.1) culture can mineralising microorganism, and construct microbe carrier；
According to conventional microbiological fermentation process in-situ batch culture Pasteur's sporosarcina, measures and hydrolyze 10mL per mL bacterium solutions
The time required to a concentration of 1mol/L urea, final hydrolysis of urea value is 10mM/L, dilute if hydrolysis of urea value is more than 10mM/L
It releases, is diluted if hydrolysis of urea value is less than 10mM/L and continue to cultivate.
Urea and sea salt are added in cultured bacterium solution and stirred 12~20 hours, mixture A is obtained；
The additive amount of the urea is X, and the additive amount of sea salt is Y；Wherein：100g/L≤X≤150g/L, 200g/L≤Y
≤300g/L。
After mixture A is stood 1~2 hour, after draining supernatant solution, bio-pulp is retained, which is urea water
Solve the carrier of bacterium.
3.2) can mineralising microorganism by the microbe carrier in step 3.1), be artificially induced original under given conditions
Beginning sand barrier forms chiltern reef shore protection.
By the bio-pulp making obtained in step 3.1) in upstream batter slope surface, and sprays urea liquid and conserved, until
Slope surface forms the reef mask 2 of design strength and impermeability.
The reef mask 2 is used to prevent the erosion of seawater 3.
Multiple making may be selected according to design slope surface thickness, the thickness of each making is 10~20cm.
3.3) after slope surface is formed, additionally it is possible to according to a conventional method, in top of the slope construction bulwark 4.
As shown in Figure 1, the embankment sectional view for meet water the reef slope surface and internal levee body composition that as the present embodiment is constructed；
As shown in Fig. 2, the embankment schematic diagram for meet water the reef slope surface and internal levee body composition that as the present embodiment is constructed.
The present embodiment using biology mineralization product or exocytosis polymer can cementing discrete particles the characteristics of, pass through people
The mode of work intervention simulates nature coral reef into reef process, forms bionical controllable reef layer or block, reduces even abandoning tradition
The use of cement and other cementing materials, is suitable for ocean islands and reefs amplification, and coastal waters chiltern bank slope is reinforced；Construction method is simple, real
It applies conveniently, and contributes to form miniature biochemical analyzer.
Embodiment 2：
A kind of microorganism reef method of coastal waters chiltern bank slope, which is characterized in that include the following steps：
1) based process
According to seashore dam construction relevant criterion and design requirement, index Design dam body is closed according to phase tidal level and wave number etc.
Elevation is h, determines that ramp slope is 1 ︰ 2, then carry out antiskid and antidumping checking computations, and checking computations, which meet after standard requires, carries out step
2)；
2) levee body is filled
Levee body 3 is filled by way of cubic meter of stone throwing or packed dredger fill sandy soil, then carries out quality control, and index reaches requirement
Step 3) is carried out afterwards；
3) slope surface treatment
3.1) culture can mineralising microorganism, and construct microbe carrier；
According to conventional microbiological fermentation process in-situ batch culture Pasteur's sporosarcina, measures and hydrolyze 10mL per mL bacterium solutions
The time required to a concentration of 1mol/L urea, final hydrolysis of urea value is 10mM/L, dilute if hydrolysis of urea value is more than 10mM/L
It releases, is diluted if hydrolysis of urea value is less than 10mM/L and continue to cultivate.
3.2) can mineralising microorganism by the microbe carrier in step 3.1), be artificially induced original under given conditions
Beginning sand barrier forms chiltern reef shore protection.
Grouting Pipe 5 is mounted on upstream batter, slip casting tube spacing is 1~1.5m.
Estimate that every Grouting Pipe slip casting coverage pore volume is according to dam body natural density
Wherein：H is dam body height, GsFor specific gravity of soil partical, ρdFor dry density and ρwFor water density.
Cultured bacterium in step 3.1) is injected into dam body, each injection rate 0.2Vo, it is subsequently injected into a concentration of
The urea and calcium chloride mixed solution of 0.5mol/L, each injection rate are 0.5Vo, repeatedly slip-casting is until dam body integral reinforcing；
The weight ratio of urea and calcium chloride is 1 ︰ 1.8 in the urea and calcium chloride mixed solution；
3.3) after slope surface is formed, additionally it is possible to according to a conventional method, in top of the slope construction bulwark 4.
As shown in figure 3, the whole reef embankment sectional view that as the present embodiment is constructed；
As shown in figure 4, the whole reef embankment schematic diagram that as the present embodiment is constructed.
The present embodiment using biology mineralization product or exocytosis polymer can cementing discrete particles the characteristics of, pass through people
The mode of work intervention simulates nature coral reef into reef process, forms bionical controllable reef layer or block, reduces even abandoning tradition
The use of cement and other cementing materials, is suitable for ocean islands and reefs amplification, and coastal waters chiltern bank slope is reinforced；Construction method is simple, real
It applies conveniently, and contributes to form miniature biochemical analyzer.
Claims (6)
1. a kind of microorganism reef method of coastal waters chiltern bank slope, which is characterized in that include the following steps：
1) based process
According to seashore dam construction relevant criterion and design requirement, dam body elevation is designed according to index of correlation, determines ramp slope,
Antiskid and antidumping checking computations are carried out again, and checking computations, which meet after standard requires, carries out step 2)；
2) levee body is filled
Levee body is filled by way of cubic meter of stone throwing or packed dredger fill sandy soil, then carries out quality control, and it is laggard that index reaches requirement
Row step 3)；
3) slope surface treatment
3.1) culture can mineralising microorganism, and construct microbe carrier；
3.2) can mineralising microorganism by the microbe carrier in step 3.1), be artificially induced original sand under given conditions
Dike forms chiltern reef shore protection.
2. a kind of microorganism reef method of coastal waters chiltern bank slope according to claim 1, it is characterised in that：The step
3.1) microbe carrier in includes biological medium, Fibrosis Carrier, sand mud matter carrier or degradation material carrier.
3. a kind of microorganism reef method of coastal waters chiltern bank slope according to claim 1, it is characterised in that：The step
3.1) in can mineralising microorganism include can mineralising and containing urine enzyme bacterium or fungi, it is described can mineralising and containing urine enzyme bacterium
Including cyanobacteria or bacillus, the fungi of the energy mineralising and the enzyme containing urine includes diatom.
4. a kind of microorganism reef method of coastal waters chiltern bank slope according to claim 1, which is characterized in that the step
3.2) mode that is artificially introduced in includes：Carrier is mixed with barged-in fill before hydraulic reclamation, carrier is injected by original by infiltration or pressure
Carrier and levee body material stirring making are introduced carrier by beginning sand barrier in sand barrier, by way of spray or overlay film.
5. a kind of microorganism reef method of coastal waters chiltern bank slope according to claim 1, it is characterised in that：The step
3.2) specified conditions in include：Microorganism grows metal ion needed for needed nutrient matter and mineralising.
6. a kind of microorganism reef method of coastal waters chiltern bank slope according to claim 1, it is characterised in that：The step
3.2) the chiltern reef shore protection in includes whole reef embankment and the embankment that is made of with internal levee body the reef slope surface that meets water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810074454.1A CN108457242A (en) | 2018-01-25 | 2018-01-25 | A kind of microorganism reef method of coastal waters chiltern bank slope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810074454.1A CN108457242A (en) | 2018-01-25 | 2018-01-25 | A kind of microorganism reef method of coastal waters chiltern bank slope |
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| CN108457242A true CN108457242A (en) | 2018-08-28 |
Family
ID=63238845
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| CN201810074454.1A Pending CN108457242A (en) | 2018-01-25 | 2018-01-25 | A kind of microorganism reef method of coastal waters chiltern bank slope |
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| CN115279989A (en) * | 2020-03-09 | 2022-11-01 | 日本石油天然气·金属矿物资源机构 | Hydrocarbon recovery method and hydrocarbon recovery system |
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| CN115279989A (en) * | 2020-03-09 | 2022-11-01 | 日本石油天然气·金属矿物资源机构 | Hydrocarbon recovery method and hydrocarbon recovery system |
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Application publication date: 20180828 |