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CN103355155B - Integrated pool-photobioreactor - Google Patents

Integrated pool-photobioreactor Download PDF

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Publication number
CN103355155B
CN103355155B CN201210091310.XA CN201210091310A CN103355155B CN 103355155 B CN103355155 B CN 103355155B CN 201210091310 A CN201210091310 A CN 201210091310A CN 103355155 B CN103355155 B CN 103355155B
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China
Prior art keywords
bioreactor
plastic plate
integrated pond
support
pipe
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Expired - Fee Related
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CN201210091310.XA
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Chinese (zh)
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CN103355155A (en
Inventor
莫塔赫德·索赫尔
特雷迪奇·马里奥·R
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Abstract

The invention provides an integrated pool-photobioreactor comprising: a flexible, semi-rigid, transparent or translucent plastic sheet material in the form of an elongated thin or flat tube, and a plurality of brackets, each bracket including an interior cavity, the plastic sheet material being inserted into the interior cavity of the bracket and securing the ends of the plastic sheet material to the tank or U-shaped tube. The plastic plate is inserted into the bracket, has the same structure with the inner cavity of the bracket, and can culture the microalgae in the plastic plate, thereby replacing a transparent plastic pipe or an open pond to culture the microalgae, not only effectively reducing the manufacturing cost of the integrated pond-photobioreactor, but also having the advantages of easy manufacture, quick assembly and avoiding the problem of water leakage; the width and the length of the plastic plate can be randomly changed according to needs, so that the integrated pool-photobioreactor has a higher specific surface area, and the photosynthetic efficiency of the integrated pool-photobioreactor is effectively improved.

Description

Integrated pond-bioreactor
Technical field
The present invention relates to mechanical means, particularly relate to a kind of integrated pond-bioreactor.
Background technology
At present, energy dilemma has facilitated the interest to substitute energy, brings and pays close attention to greatly algae bio fuel production.Wherein, commercial aquaculture algae is also important medicine, nutritious prod, the raw material of chemical industry and culture fishery.The large diameter lucite pipe of integrated pond-bioreactor employing level usually of the prior art cultivates biomass, and because cost is too high and large-scale development difficulty is comparatively large, the cost cultivating marine alga high hinders commercial large-scale farming marine alga.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of integrated pond-bioreactor, solving integrated pond-bioreactor of the prior art cannot the defect of large-scale farming marine alga, realizes carrying out breeding scale marine alga by integrated pond-bioreactor.
Technical scheme provided by the invention is, a kind of integrated pond-bioreactor, comprise: in long slim or flat, flexible, semi-rigid, transparent or semitransparent plastic plate, also comprise multiple support and water tank or U-shaped pipe, each support comprises an inner chamber, plastic plate is inserted in the inner chamber of support, and the end of plastic plate is fastened in water tank or U-shaped pipe.
Integrated pond-bioreactor provided by the invention, by plastic plate is inserted in support, plastic plate has the structure identical with rack bore, micro-algae can be cultivated in plastic plate, thus replace lucite pipe or open pond to cultivate micro-algae, not only effectively reduce integrated pond-bioreactor manufacturing cost, and have easy to manufacture, rapid-assembling also avoids water leakage problem; Plastic plate can arrange as required and change width and length arbitrarily, makes integrated pond-bioreactor have higher specific surface area, effectively improves integrated pond-bioreactor photosynthetic efficiency.
Integrated pond-bioreactor as above, also comprise moveable lid, lid covers on plastic plate.
Integrated pond-bioreactor as above, inner chamber is ellipse or L-type or T-shaped, and plastic plate is formed with U-shaped groove.
Integrated pond-bioreactor as above, support comprises air charging apparatus and through metal, air charging apparatus support metal support.
Integrated pond-bioreactor as above, the material of support is: plastics, timber, magnesium oxide, gypsum, metal, gelling material, stupalith, clay, pottery, glass, bamboo, fibrocement, complex fiber material or glass fibre.
Integrated pond-bioreactor as above, support is connected with height-adjustable device; Height-adjustable device comprises two variable-angle plates overlapped, or, height-adjustable device comprises the vertical junction panel that is plugged together and the plate with slot, or height-adjustable device comprises two the vertical chain tracks be plugged together.
Integrated pond-bioreactor as above, inserts parallel plastic plate in support, and two of plastic plate ends are connected to water tank or U-shaped pipe.
Integrated pond-bioreactor as above, plastic plate and/or its lid are provided with ventilating pit.
Integrated pond-bioreactor as above, also comprises source of artificial light.
Integrated pond-bioreactor as above, the material of plastic plate is: fibre reinforced plastics (FRP), Low Density Polyethylene (LDPE), high density polyethylene(HDPE) (HDPE), hard methyl acrylate (PMMA), polyvinyl chloride (PVC), polycarbonate (PC) or composite plastic.
Integrated pond-bioreactor as above, the inner chamber of support is inserted with two layers of plastic sheet material, inserts division wall to support between two layers of plastic sheet material, injects liquid between two layers of plastic sheet material.
Integrated pond-bioreactor as above, also comprise a reflex reflector or material, reflex reflector or material are positioned at below plastic plate, and reflex reflector or the extra light of material reflects are to saturating plastic plate.
Integrated pond-bioreactor as above, also comprises a gas-vapor mix device; Gas-vapor mix device comprises two parallel the first pipelines and second pipe, and an end of the first pipeline is communicated with by communicating pipe with an end of second pipe, and the other end of the first pipeline is communicated with above-mentioned water tank or U-shaped pipe respectively with the other end of second pipe; Perforated tube is inserted in be gone up and is inserted in the first pipeline communicating pipe; Gas is provided with in perforated tube.
Integrated pond-bioreactor as above, also comprises a vaporization system; Vaporization system comprises the porous material layers be wrapped on second pipe and the weep pipe be positioned at above second pipe, shell is surrounded by outside porous material layers, shell interpolation has an end of air lead, and the other end of air lead is positioned at shell and connect ventilation installation outward.
Integrated pond-bioreactor as above, also comprise a clarity liners facility, clarity liners facility comprises transparent film or bag or sleeve and transparent permeable membrane or bag or sleeve, the edge of transparent film or bag or sleeve and the edge conjunction of transparent permeable membrane or bag or sleeve, be provided with perforated tube in clarity liners facility.
Integrated pond-bioreactor as above, air charging apparatus is buoy.
Technical scheme provided by the invention is, integrated pond-bioreactor, comprising: in long slim or flat, flexible, semi-rigid, transparent or semitransparent plastic plate, plastic plate is inserted into support; The both sides, upper end of each sidewall of support curve inwardly; Support is arranged with reflex reflector or material, and reflex reflector or material reflect light to the bottom of plastic plate; Support is also provided with U-shaped support, and U-shaped support comprises crossbeam and two longerons, and crossbeam is arranged on two longerons, and Bracket setting is on crossbeam.
Integrated pond-bioreactor provided by the invention, by plastic plate is inserted in support, plastic plate has the structure identical with rack bore, just can cultivating seaweed in plastic plate, thus without the need to adopting lucite pipe to cultivate biomass, effectively reduce integrated pond-bioreactor manufacturing cost, and integrated pond-bioreactor easily manufactures, can rapid-assembling eliminate the problem of the leakage of water; Plastic plate can arrange any width and length as required, makes integrated pond-bioreactor have higher S/V, effectively raises integrated pond-bioreactor and produces photosynthetic ability.
Integrated pond-bioreactor as above, the plastic plate be positioned at outside support folds and dwindles into rouleau.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that in the present invention's integrated pond-bioreactor embodiment, a volume plastic plate converts integrated pond-bioreactor to;
Fig. 2 is the schematic diagram in the present invention's integrated pond-bioreactor embodiment with removable lid;
Fig. 3 is the schematic diagram in the present invention's integrated pond-bioreactor embodiment with integral type lid;
Fig. 4 is the partial schematic diagram of the present invention's integrated pond-bioreactor embodiment;
Fig. 5 is the structural representation one of the present invention's integrated pond-bioreactor embodiment;
Fig. 6 is the structural representation of clarity liners facility in the present invention's integrated pond-bioreactor embodiment;
Fig. 7 is the sectional view one of the present invention's integrated pond-bioreactor embodiment;
Fig. 8 is the sectional view two of the present invention's integrated pond-bioreactor embodiment;
Fig. 9 is the sectional view three of the present invention's integrated pond-bioreactor embodiment;
Figure 10 is the interface chart of gas-vapor mix device and water tank or U-shaped pipe in the present invention's integrated pond-bioreactor embodiment;
Figure 11 is the interface chart of gas-vapor mix device in the present invention's integrated pond-bioreactor embodiment, water tank or U-shaped pipe and vaporization system;
Figure 12 is the structural representation of vaporization system in the present invention's integrated pond-bioreactor embodiment;
Figure 13 is the sectional view four of the present invention's integrated pond-bioreactor embodiment.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 1-Figure 13; integrated pond-the bioreactor 10 of the present embodiment; comprise: a slice is in long slim or flat, flexible, semi-rigid, transparent or semitransparent plastic plate 12; integrated pond-the bioreactor 10 of the present embodiment also comprises multiple support 80; integrated pond-the bioreactor 10 of the present embodiment comprises again water tank or U-shaped pipe 500, and plastic plate 12 is transparent or translucent; Also comprise multiple support 80, each support 80 comprises an inner chamber 82, and plastic plate 12 is inserted into the inner chamber 82 li of support 80, and the end of plastic plate 12 is fastened in water tank or U-shaped pipe 500.
Specifically, Fig. 1 and Fig. 2 shows the integrated pond-bioreactor 10 of the present embodiment is shaping by inserting inside a long plastic plate 12 to the inner chamber 82 of C-shape support 80; This support 80 keeps at a certain distance away and has been arranged side by side multiple with supporting plastic sheet material 12, is positioned at that plastic plate outside support 80 12 is folding reduces rolling 26.Support 80 forms the shape of integrated pond-bioreactor 10 by maintaining plastic plate 12.Wherein, the material of support 80 can be: plastics, timber, magnesium oxide, gypsum, metal, gelling material, stupalith, clay, pottery, glass, bamboo, fibrocement, complex fiber material or glass fibre, or above-mentioned materials is used in combination.
When plastic plate 12 supports by support 80 structure being formed and bend, integrated pond-the bioreactor 10 of the present embodiment also can comprise moveable lid 50, and lid 50 covers on plastic plate 12 to obtain a closed integrated pond-bioreactor 10 of the present embodiment.Integrated pond-the bioreactor 10 of the present embodiment can be lifted to increase its transparency, and the integrated pond-bioreactor about 10 of the present embodiment all can receive illumination.Lid 50 is identical with the material of plastic plate 12 or adopt the material lighter than plastic plate 12 to make; Lid 50 is placed on plastic plate 12, and there is the curve shape identical with the edge of plastic plate 12 on the border of lid 50, and lid 50 contributes to making the integrated pond-bioreactor 10 of the present embodiment, and on lid 50, porose 52 remove oxygen or hydrogen.Wherein, support 80 can have two lateral bends of oval this oval-shaped cavity 82 of inner chamber 82, the bottom of oval-shaped cavity 82 has smooth part, to carry plastic plate 12, insert after in plastic plate 12 to support 80, plastic plate 12 is transformed into a halfpipe shell structure, this contributes to resisting high stress in bending.
Further, the plastic plate 12 of the integrated pond-bioreactor 10 of the present embodiment and/or lid 50 can be provided with ventilating pit 52 and electronics 70.Concrete, plastic plate 12 and/or its lid 50 can arrange ventilating pit 52 and electronics 70, wherein, electronics 70 can be junctor, sensor, watch-dog, detector, computer chip, optical pickocff, short range bluetooth connector, transparent and opaque photovoltaic cell, electrochomeric films or microplate reader and their combination, to promote the growth of monitor and forecast biomass.In addition, plastic plate 12 and/or its lid 50 can also arrange source of artificial light 60, if source of artificial light 60 can be LED.
Fig. 3, Fig. 4, Fig. 5 and Fig. 9 describes the different shape of support 80; Different supports 80 defines the integrated pond-bioreactor 10 of the different shape created by plastic plate 12, and the inner chamber 82 of support 80 is oval; Or inner chamber 82 is L shape or T-shaped, and plastic plate 12 is formed with U-shaped groove 13.This means the shape of an integrated pond-bioreactor 10, the demand of different algae bacterial strains can be adapted to.In addition, integrated pond-bioreactor 10, can electronic control, to improve specific algae strain growth to greatest extent.Such as, this can be realized by the switch of the lamp in the flicker of source of artificial light 60 light of different colours or electrochomeric films.The material of plastic plate 12 can be: the various combinations of fibre reinforced plastics (FRP), Low Density Polyethylene (LDPE), high density polyethylene(HDPE) (HDPE), firmly methyl acrylate (PMMA), polyvinyl chloride (PVC), polycarbonate (PC) or composite plastic and their compositions.Plastic plate 12 in Fig. 3 is formed with integrally-built lid 50.Plastic plate 12 in Fig. 4 is outside equipped with through metal 110, through metal 110 has flat and two curved walls 112 and 114, through metal 110 forms C shape structural metal support 110 makes plastic plate 12 have very strong resistance to bending, perforated tube 28 is connected in plastic plate 12 by web member 30, and perforated tube 28 is for injecting air and carbonic acid gas makes it mix in integrated pond-bioreactor 10.Integrated pond-bioreactor 10 in Fig. 5 connects a U-shaped water tank or U-shaped pipe 500, concrete, inserts parallel plastic plate 12 in support 80, and two of plastic plate 12 ends are connected to water tank or U-shaped pipe 500.Fig. 9 shows the integrated pond-bioreactor 10 of a L shape, and the shape of the inner chamber 82 of support 80 is L shape structure, to adapt to the dissimilar algae strain in different integrated pond-bioreactor 10.Such as, arrange perforated tube 28 in the U-shaped groove 13 of plastic plate 12, the degree of depth of U-shaped groove 13 can set as requested, by the height of adjusting pole 80, keeps the identical depth of water to make the total length of integrated pond-bioreactor 10.Wherein, the height of adjusting pole 80 has many methods, and support 80 is connected with height-adjustable device; Height-adjustable device comprises two variable-angle plates overlapped 84,86, as shown in fig. 1, carrys out adjusting pole 80 by the angle changed between two variable-angle plates 84,86; Or height-adjustable device comprises the vertical junction panel 92 that is plugged together and the plate 94 with slot, as shown in Figure 13; Or height-adjustable device comprises two the vertical chain tracks 88,89 be plugged together, as shown in Figure 9.In the figure 7, support 80 comprises air charging apparatus 400 and through metal 110, air charging apparatus 400 support metal support 110, and integrated pond-bioreactor 10 is supported by antenna float 400, and air charging apparatus 400 can be buoy.Wherein, support 80 is preferably selected from this group material following, as: metal, rigid glass fibre, timber, composite plastic, gelling material or stupalith; Stupalith is as the various combinations of clay, pottery, glass, fibrocement and above-mentioned substance.
In Fig. 2, Fig. 3, Fig. 8 and Figure 13, the integrated pond-bioreactor 10 of the present embodiment is overhead on ground, and the saturating plastic plate 12 exposed in the sun comprises from all quarter from bottom surface reception light.In order to improve this effect, the integrated pond-bioreactor 10 of the present embodiment also can comprise a reflex reflector or material 120, and reflex reflector or material 120 are positioned at below plastic plate 12, and reflex reflector or material 120 reflect extra light to saturating plastic plate 12.Reflex reflector or material 120 can be solar energy reflective film, refletorized paint, reflective mineral or reflection film.Fig. 8 shows integrated pond-bioreactor 10 and can comprise water jacket further in order to temperature and control, and water jacket is a hollow space 24 between the plastic plate 12 and 22 of two-layer very thin paper-like.This two layers of plastic sheet material 12 and 22 is inserted in inner chamber 82 li jointly.The inner chamber 82 of Fig. 8 medium-height trestle 80 is inserted with two layers of plastic sheet material 12 and 22, inserts division wall 24 and support between two layers of plastic sheet material 12 and 22, injects liquid between two layers of plastic sheet material 12 and 22; Division wall 24 is wave wall, Shuan Qiang, many walls PC sheet material, foam shape bubble-cap sheet material or air foam sheet material.The support 80 of integrated pond-bioreactor 10 is also provided with U-shaped support, and U-shaped support comprises crossbeam 81 and two longerons 83 and 85, and crossbeam 8 is arranged on two longeron 83 and 85 upper brackets 80 and is arranged on crossbeam 81, the height of crossbeam 81 and tilt adjustable.
As shown in Figure 6 and Figure 7, in order to reduce the problem of the clean and maintenance in integrated pond-bioreactor 10, integrated pond-bioreactor 10 also can comprise a clarity liners facility 20, clarity liners facility 20 comprises transparent film or bag or sleeve 310 and transparent permeable membrane or bag or tucks inside the sleeve 320, the edge of transparent film or bag or sleeve 310 and transparent permeable membrane or bag or tuck inside the sleeve 320 edge conjunction, perforated tube 28 is provided with in clarity liners facility 20, integrated pond-bioreactor 10 chamber directly can swim in the water surface, indirectly swum on the water surface by air charging apparatus 400, thus integrated pond-bioreactor chamber can be made to promote, to discharge the semifluid substances 18 in integrated pond-bioreactor 10.
Integrated pond-bioreactor 10 in Figure 10 has a U-shaped water tank or U-shaped pipe 500, also can comprise a gas-vapor mix device 520; Gas-vapor mix device 520 comprises two parallel the first pipelines 530 and second pipe 534, one end of the first pipeline 530 is communicated with by communicating pipe 536 with an end of second pipe 534, and the other end of the first pipeline 530 is communicated with above-mentioned water tank or U-shaped pipe 500 respectively with the other end of second pipe 534; Perforated tube 28 to be inserted on communicating pipe 536 and to be inserted in the first pipeline 530; Gas is provided with in perforated tube 28.Stirring system 520 comprises a spiral element 522 and is submerged in water tank or U-shaped pipe 500, and less perforated tube 28 be inserted therein completely in spiral element 522 to provide air and carbonic acid gas.Be provided with gas in perforated tube 28, the bubble wherein produced mixes with water; And along with water flow, forward flow in first pipeline 530, negative sense flowing in second pipeline 534; Above-mentioned gas flowing creation water cycle, thus promote gas-vapor mix process further.
In Figure 11, integrated pond-bioreactor 10 also can comprise a vaporization system 600; Vaporization system 600 comprises the porous material layers 620 be wrapped on second pipe 534 and the weep pipe 622 be positioned at above second pipe 534, shell 720 is surrounded by outside porous material layers 620, shell 720 interpolation has an end of air lead 710, and it is outer and connect ventilation installation 700 that the other end of air lead 710 is positioned at shell 720.Second pipe 534 outer layer covers one deck porous material 620, and the material of porous material 620 can include but are not limited to following material, such as: the charcoal material of porous, swelling clay cobble or evaporation wick etc.Porous material 620 around second pipe 534 is surrounded by the engagement of larger line.Weep pipe 622 is placed in above porous material 620; A larger shell 720 lengthened engages around above-mentioned line; The one end portion of an air lead 710 is placed in above-mentioned shell 720, the other end connects overhead ventilation installation 700, ventilation installation 700 make air be blown into in shell 720, thus the water on porous material 620 is evaporated, and then create cooling performance around second pipe 534.In Figure 11 and Figure 12, air A and carbonic acid gas C flows in perforated tube 28, and water W and biomass energy B flows in plastic plate 12.Arrow A+C indicates flowing air A in perforated tube 28 and carbonic acid gas C; Arrow W+B represents flowing water W in plastic plate 12 and biomass energy B; Arrow WD represents the flow direction of current in weep pipe 622.
Integrated pond-the bioreactor of the present embodiment, by plastic plate 12 is inserted in support 80, plastic plate 12 has the structure identical with support 80 inner chamber 82, just can cultivating seaweed in plastic plate 12, thus without the need to adopting lucite pipe to cultivate biomass, effectively reduce integrated pond-bioreactor manufacturing cost, and integrated pond-bioreactor easily manufactures, can rapid-assembling eliminate the problem of the leakage of water; Plastic plate 12 can arrange any width and length as required, makes integrated pond-bioreactor have higher S/V, effectively raises integrated pond-bioreactor and produces photosynthetic ability.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (13)

1. integrated pond-bioreactor, it is characterized in that, comprise: in flat, flexible, semi-rigid, transparent or semitransparent plastic plate, also comprise multiple support and water tank or U-shaped pipe, each support comprises an inner chamber, and plastic plate is inserted in the inner chamber of support, and the end of plastic plate is fastened in water tank or U-shaped pipe, inner chamber is ellipse or L-type or T-shaped, and plastic plate is formed with U-shaped groove, and support is connected with height-adjustable device; Height-adjustable device comprises two variable-angle plates overlapped, or, height-adjustable device comprises the vertical junction panel that is plugged together and the plate with slot, or height-adjustable device comprises two the vertical chain tracks be plugged together; Described integrated pond-bioreactor also comprises a gas-vapor mix device; Gas-vapor mix device comprises two parallel the first pipelines and second pipe, and an end of the first pipeline is communicated with by communicating pipe with an end of second pipe, and the other end of the first pipeline is communicated with above-mentioned water tank or U-shaped pipe respectively with the other end of second pipe; Perforated tube is inserted in be gone up and is inserted in the first pipeline communicating pipe, is provided with gas in perforated tube; Described integrated pond-bioreactor also comprises a vaporization system, vaporization system comprises the porous material layers be wrapped on second pipe and the weep pipe be positioned at above second pipe, shell is surrounded by outside porous material layers, shell interpolation has an end of air lead, and the other end of air lead is positioned at shell and connect ventilation installation outward.
2. integrated pond-bioreactor according to claim 1, it is characterized in that, also comprise moveable lid, lid covers on plastic plate.
3. integrated pond-bioreactor according to claim 1, it is characterized in that, support comprises air charging apparatus and through metal, air charging apparatus support metal support.
4. integrated pond-bioreactor according to claim 1, is characterized in that, the material of support is: plastics, timber, magnesium oxide, gypsum, metal, pottery, glass, bamboo or fibrocement.
5. integrated pond-bioreactor according to claim 1, is characterized in that, insert parallel plastic plate in support, and two of plastic plate ends are connected to water tank or U-shaped pipe.
6. integrated pond-bioreactor according to claim 2, is characterized in that, plastic plate and/or its lid are provided with ventilating pit.
7. integrated pond-bioreactor according to claim 1, is characterized in that, also comprise source of artificial light.
8. integrated pond-bioreactor according to claim 1, is characterized in that, the material of plastic plate is: fibre reinforced plastics, Low Density Polyethylene, high density polyethylene(HDPE), hard methyl acrylate, polyvinyl chloride or polycarbonate.
9. integrated pond-bioreactor according to claim 1, is characterized in that, the inner chamber of support is inserted with two layers of plastic sheet material, inserts division wall to support between two layers of plastic sheet material, injects liquid between two layers of plastic sheet material.
10. integrated pond-bioreactor according to claim 1, is characterized in that, also comprise a reflex reflector, reflex reflector is positioned at below plastic plate, and reflective equipment or the extra light of material reflects are to integrated pond-bioreactor.
11. integrated pond-bioreactors according to claim 1, it is characterized in that, also comprise a clarity liners facility, clarity liners facility comprises transparent bag and transparent osmotic bag, the edge of transparent bag and the edge conjunction of transparent osmotic bag, be provided with perforated tube in clarity liners facility.
12. integrated pond-bioreactors according to claim 3, it is characterized in that, air charging apparatus is buoy.
13. integrated pond-bioreactors according to claim 1, is characterized in that, the plastic plate be positioned at outside support folds and dwindles into rouleau.
CN201210091310.XA 2012-03-31 2012-03-31 Integrated pool-photobioreactor Expired - Fee Related CN103355155B (en)

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