CN104402118B - Water body remediation system based on plants - Google Patents
Water body remediation system based on plants Download PDFInfo
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- CN104402118B CN104402118B CN201410612326.XA CN201410612326A CN104402118B CN 104402118 B CN104402118 B CN 104402118B CN 201410612326 A CN201410612326 A CN 201410612326A CN 104402118 B CN104402118 B CN 104402118B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000005067 remediation Methods 0.000 title description 3
- 238000005273 aeration Methods 0.000 claims abstract description 65
- 238000000746 purification Methods 0.000 claims abstract description 6
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- 240000003537 Ficus benghalensis Species 0.000 claims description 7
- 240000003433 Miscanthus floridulus Species 0.000 claims description 7
- 240000000569 Musa basjoo Species 0.000 claims description 7
- 235000000139 Musa basjoo Nutrition 0.000 claims description 7
- 244000288157 Passiflora edulis Species 0.000 claims description 7
- 235000000370 Passiflora edulis Nutrition 0.000 claims description 7
- 244000272329 Phyllostachys congesta Species 0.000 claims description 7
- 235000006523 Phyllostachys congesta Nutrition 0.000 claims description 7
- 241000544428 Phyllostachys glauca Species 0.000 claims description 7
- 241001448530 Rohdea japonica Species 0.000 claims description 7
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- 239000010931 gold Substances 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
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- 235000002790 Monstera deliciosa Nutrition 0.000 claims description 4
- 240000002853 Nelumbo nucifera Species 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 3
- 240000000377 Tussilago farfara Species 0.000 claims description 3
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- 230000004888 barrier function Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
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- 239000011425 bamboo Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
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- 241001148470 aerobic bacillus Species 0.000 description 4
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/004—Apparatus and plants for the biological treatment of water, waste water or sewage comprising a selector reactor for promoting floc-forming or other bacteria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Hydroponics (AREA)
- Cultivation Of Plants (AREA)
Abstract
A water body restoration system based on plants comprises a facultative area with a water inlet and an aerobic area communicated with the facultative area through a plug flow device, wherein water-suitable plants are respectively arranged at the tops of the facultative area and the aerobic area, and root systems of the water-suitable plants are immersed in a water body to be purified; wherein, be equipped with the aeration pipe that is used for the aeration in the aerobic zone, the water after the purification flows out through the aerobic zone. The invention can avoid the defects of blockage and siltation caused by nature-imitated ecological restoration, high maintenance cost and poor long-term operation effect, and combines sewage treatment and natural ecological restoration to realize restoration of the water body.
Description
Technical field
The present invention relates to sewage disposal, environmental protection technical field, particularly relate to a kind of water body based on plant
Repair system.
Background technology
In recent ten years, along with the fast development of industrial or agricultural, the nutrition such as the nitrogen in river, lake, phosphorus are entered
Material is on the increase.Such as, the agricultural area source excessively using chemical fertilizer, pesticide in agricultural production and cause
The pollution of the chemical substance of pollution and industry has become the most important polluter of water body, according to statistics, China
Fertile utilization rate averagely only about 30%, the pesticide of use generally only has the pesticide of 10%-20% to be attached to farming
On thing, pour water with under the effect such as precipitation, a large amount of fertilizer in agricultural production and pesticide enter near river,
Cause the eutrophication of water body and frequently breaking out of algal bloom.
Therefore, polluting at current water and be on the rise, pollution has been endured in river course, incity, a lot of city, lake to the fullest extent,
Water ecology balance is seriously damaged, and water head site aquifer yield atrophy, water quality hydropenia has become water source judgment
A major reason background under, some areas have been carried out distruting water transregionally to the problem solving water pollution.
Meanwhile, river system repair technology arises at the historic moment, and river system repair technology mainly has Physical, chemical method and life
State improvement method etc., compared with Physical and chemical method, ecological treatment method low cost, and secondary pollution is few, but
Being that it is high that common ecological treatment method exists maintenance cost in a particular application, fluctuation of service is transported for a long time
The variety of problems such as row effect is the most notable.
Summary of the invention
Present invention seek to address that in prior art that common ecological treatment method maintenance cost is low, fluctuation of service and
The inapparent technical problem of effect, it is provided that a kind of low cost and the water body based on plant run steady in a long-term are repaiied
Complex system.
Embodiments of the invention provide a kind of water restoration system based on plant, including having holding concurrently of water inlet
Oxygen district and the aerobic zone being connected by plug flow device with aerobic area, the top of described aerobic area and aerobic zone is divided
Not being provided with hydrophilous plant, the root system of hydrophilous plant is immersed in the water body needing to purify；
Wherein, being provided with the aeration tube for aeration in described aerobic zone, the water body after purification is by described aerobic
District flows out；
Described water restoration system based on plant also includes the floating body material floated on the surface, at floating body material
Be respectively arranged below first uncovered casing of opposite sides and the second uncovered casing, described first uncovered casing
With form aerobic area in the second open top container body respectively, between two casings formed aerobic zone, described aerobic zone is adopted
Use full open model structure；Floating body material is respectively overlay in the open-mouth of two casings and is formed with these two casings
Be tightly connected, described first uncovered casing towards the side of the second uncovered casing and the second uncovered casing towards
The side of the first uncovered casing is designed with the first aeration tube respectively, the aerobic zone between said two casing
Center also is provided with the second aeration tube, and the first aeration tube is oppositely arranged with described second aeration tube；
Described floating body material is provided with the Plant holdfast of indent, and Plant holdfast is provided with to be had the suitable water of root system and plant
Thing；
It is respectively equipped with on the position of box bottom with interior at described first uncovered casing and the second uncovered casing
The water inlet of aerobic area, portion connection, described plug flow device opens towards second for being arranged on described first uncovered casing
The side of mouthful casing and the second uncovered casing side towards the first uncovered casing and the position near floating body material
Put for the plug-flow pump that the water in casing is discharged to aerobic zone；
Described water restoration system also includes for controlling the first aeration tube, the second aeration tube and plug-flow pump work
Master controller.
Preferably, described first uncovered casing and the second uncovered box house further respectively have and make water body the most bent
The hydraulic barrier that baffling is dynamic.
Preferably, described hydrophilous plant is Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus (Folium Bambusae multiplicis), ferrum
Colysis ellipiica (Thunb.) Chingpolypodium ellipticum Thumb., Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo, taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis, Semen Arecae, yushania,
Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, Lagerstroemia speciosa, Rhizoma Acori Calami, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, drought
Umbrella grass, Herba Scirpi Tabernaemontani (Rhizoma aspidistrae elatioris), dried tuber, Hibisci Mutabilis, Zantedeschia aethiopica Spreng. (spring plumage), Phyllostachys congesta grass, Caulis et folium clerodendri bungei, length
Leaf thorn certain herbaceous plants with big flowers, banyan, ocean gold phoenix, Passiflora edulis sims, Musa basjoo Sieb. Et Zucc., Milan, Cassia siamea, schefflera, Xue Li, spider
In spider flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, Monstera deliciosa, schefflera, Yemen's ferrum, NCC, Caulis Miscanthis floriduli
One or more.
The present invention also provides for a kind of water restoration system based on plant, including have water inlet aerobic area and
The aerobic zone being connected by plug flow device with aerobic area, the top of described aerobic area and aerobic zone is respectively equipped with
Hydrophilous plant, the root system of hydrophilous plant is immersed in the water body needing to purify；
Wherein, being provided with the aeration tube for aeration in described aerobic zone, the water body after purification is by described aerobic
District flows out；
Described water restoration system based on plant also includes that an artificial embankment, described artificial embankment have one
Individual ground surface platform, is fixed with Plant holdfast on the lower surface of described ground surface platform, and described Plant holdfast leans on
One end inside nearly embankment is provided with the aerobic zone of the formation outside aerobic area and casing that an open top container body formed,
Described aerobic zone is open region；Described uncovered casing open-mouth covers described Plant holdfast and plants with described
Forming a water inlet connected with aerobic area between thing support, described plug flow device is for being arranged on described casing court
Local for the water in casing is discharged to aerobic near described Plant holdfast on side outside embankment
The plug-flow pump in district；
Described casing is outer and is the most vertically provided with the first aeration tube on the side outside embankment, is perpendicular to first
Aeration tube the second aeration tube arranged with box bottom same plane；
Described Plant holdfast is provided with the hydrophilous plant with root system.
Preferably, described casing of fitting be additionally provided with towards the side inside embankment connect with described water inlet cut
Dirty relief area.
Preferably, described hydrophilous plant is Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus (Folium Bambusae multiplicis), ferrum
Colysis ellipiica (Thunb.) Chingpolypodium ellipticum Thumb., Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo, taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis, Semen Arecae, yushania,
Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, Lagerstroemia speciosa, Rhizoma Acori Calami, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, drought
Umbrella grass, Herba Scirpi Tabernaemontani (Rhizoma aspidistrae elatioris), dried tuber, Hibisci Mutabilis, Zantedeschia aethiopica Spreng. (spring plumage), Phyllostachys congesta grass, Caulis et folium clerodendri bungei, length
Leaf thorn certain herbaceous plants with big flowers, banyan, ocean gold phoenix, Passiflora edulis sims, Musa basjoo Sieb. Et Zucc., Milan, Cassia siamea, schefflera, Xue Li, spider
In spider flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, Monstera deliciosa, schefflera, Yemen's ferrum, NCC, Caulis Miscanthis floriduli
One or more.
In above technical scheme, the aerobic area arranged by hydroponic plant and system and aerobic zone, and by exposing
The suitable aeration of trachea and under the conditions of controlling pH, constitutes microecosystem and completes to remove water pollution material
Remove.Whole system material is natural, simulates natural aquatic ecological, convenient management, it is to avoid some are imitative naturally raw
Blocking that state reparation brings, alluvial, maintenance cost is high, and sewage is controlled by the shortcoming of longtime running poor effect
Reason combines with natural, ecological reparation, it is achieved the reparation of water body.
Accompanying drawing explanation
Fig. 1 is the water restoration system structural representation based on plant of an embodiment of the present invention.
Fig. 2 is the water restoration system structural representation based on plant of the second embodiment of the present invention.
Fig. 3 is that the water body of the water restoration system based on plant of the second embodiment of the present invention flows to schematic diagram.
Fig. 4 is the water restoration system structural representation based on plant of the third embodiment of the present invention.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, with
Lower combination drawings and Examples, are further elaborated to the present invention.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, be not intended to limit the present invention.
The present invention provides a kind of water restoration system based on plant, including have water inlet aerobic area and with
The aerobic zone that aerobic area is connected by plug flow device, the top of described aerobic area and aerobic zone is respectively equipped with suitable
Water plant, the root system of hydrophilous plant is immersed in the water body needing to purify；
Wherein, being provided with the aeration tube for aeration in described aerobic zone, the water body after purification is by described aerobic
District flows out.
Wherein, plug flow device can be such as plug-flow pump, it is also possible to be that jet-impingement pushing means, machinery stir
Dynamic device etc. forces the device that water flows.
Specific embodiment is as follows:
Embodiment one
As it is shown in figure 1, embodiments of the invention provide a kind of water restoration system based on plant, including one
Uncovered casing, the middle and lower part of described uncovered casing is filled with biomimetic material 5, and the open-mouth of casing is covered with buoyancy aid
Material 3, is formed with at least one water inlet 7 between described floating body material 3 and described casing and at least one goes out
The mouth of a river 9, described floating body material 3 is provided with the Plant holdfast 2 of indent, and Plant holdfast 2 is provided with has root system
Hydrophilous plant 1, wherein, in described casing, be also vertically provided with a baffle plate, described casing be divided into and enter
Aerobic area 10 that the mouth of a river 7 is connected and the aerobic zone 11 being connected with outlet 9, described aerobic zone 11
Box bottom is additionally provided with aeration tube 6, and plug-flow pump 8 is arranged on described baffle plate the position near box bottom；
Described water restoration system also includes for controlling aeration tube 6 and the master controller 14 of plug-flow pump 8 work.
Wherein, the aeration end of aeration tube 6 can arrange aeration plate.
In above-described embodiment, plant 1, by local species selection, is directly bought in nursery or afforestation company
Seedling is cultivated.A small amount of earth of related for plant seedlings a small amount of root system is positioned on Plant holdfast 2, its overlying
Lid haydite or activated carbon are used for fixing plant 1, and play water suction, cultivate plant and the effect of rhizosphere microbial.Plant
When thing 1 starts to cultivate, its root system 4 does not reaches scale, and major part, in the cover layer of haydite or activated carbon, is soaked
Yu Shuizhong.After water planting, root system of plant 4 growth starts to extend, and the space through Plant holdfast 2 enters
Water body, gradually forms large-scale root system tissue in water.
Meanwhile, according to foregoing description, Plant holdfast is made up of aerobic area 10 and aerobic zone 11 for 2 times, middle
Baffle plate is had to separate.In aerobic area 10, the oxygen bacterium of holding concurrently under oxygen environment of holding concurrently breeds and is attached to root system of plant 4 and bionical
On filler 5, after water body fully contacts with double oxygen bacterium, enter aerobic zone by the plug-flow pump 8 arranged on baffle plate
11。
Set aeration tube 6 bottom aerobic zone 11, make the bionic filler 5 in aerobic zone 11 by artificial aeration and plant
Thing root system 4 is maintained at a higher environment of dissolved oxygen, provides growing environment for aerobic flora.Aeration tube 6
Aeration produces ascending manner current, by the water that comes from the plug-flow pump 8 plug-flow bottom belt from aerobic zone 11 to aerobic
The top in district 11, makes water body fully contact with the aerobic bacteria of bionic filler 5 and root system of plant 4, effectively removes
Pollutant.In the environment of dissolved oxygen is relatively abundant, the growth of root system of plant 4 can be promoted, plant roots
It is growth and the growth phase interaction that falls of aerobic flora of 4, greatly promotes absorption and the decomposition of pollutant.Good
Oxygen district 11 end sets out the mouth of a river 9, and water body is discharged by outlet 9.
The specific works process of the water restoration system based on plant of the present embodiment is as follows:
This water restoration system is placed in sewage to be dealt with, by the floating effect of floating body material 3,
Described water restoration system swims in sewage, and sewage is entered in described aerobic area 10 by water inlet 7, enters
Water, from top to bottom through root system of plant 4, bionic filler 5, fully contacts with double oxygen bacterium.And by baffle plate
The plug-flow pump 8 arranged will process the water of denitrogenation from aerobic area 10 plug-flow to aerobic zone 11 through oxygen of holding concurrently.At aeration
Ascending manner current are produced, by the water that comes from plug-flow pump 8 plug-flow from aerobic zone 11 under the effect of pipe 6 aeration
Bottom belt, to the top of aerobic zone 11, makes the water body aerobic bacteria fully with bionic filler 5 and root system of plant 4 connect
Touch, effectively remove the pollutant in water body.The water restoration system based on plant of the present invention is particularly suited for
The depth of water water remediation more than 5m, simultaneously in whole work process, described master controller 14 controls plug-flow
Pump 8 and aeration tube 6 are constantly in duty.
As further improvement of this embodiment, the middle and upper part of described baffle plate is additionally provided with and described master controller 14
The reflux pump 13 of electrical connection, is back to the part water in aerobic zone 11 by the pump stream effect of reflux pump 13
Aerobic area 10, in being formed between aerobic area 10 and aerobic zone 11, circulation, preferably processes pollutant.
Meanwhile, further, get rid of in time for the ease of the water after purifying, be additionally provided with at described outlet 9
Go out water pump 12 with described master controller 14 electrically connects, water outlet can be effectively increased under the effect going out water pump 12
The water yield of mouth 9.
Further, described hydrophilous plant be Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus (Folium Bambusae multiplicis),
Venushair fern, Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo, fragrant Rhizoma alcasiae odorae, taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis, Flos Caryophylli
Canna generalis Bailey, Semen Arecae, yushania, Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, Lagerstroemia speciosa, YUXIANG Radix Ophiopogonis, water
Rhizoma Acori Graminei, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, parasol grass, Herba Scirpi Tabernaemontani (Rhizoma aspidistrae elatioris), dried tuber, Hibisci Mutabilis, horse
Hoof lotus (spring plumage), Phyllostachys congesta grass, Caulis et folium clerodendri bungei, long leaf thorn certain herbaceous plants with big flowers, Rhizoma alcasiae odorae, banyan, ocean gold phoenix, Passiflora edulis sims,
Musa basjoo Sieb. Et Zucc., Milan, Cassia siamea, schefflera, Xue Li, Aranea flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, the kyphosis
One or more in the kinds more than 100 such as bamboo, schefflera, Yemen's ferrum, NCC, Caulis Miscanthis floriduli.
Embodiment two
As in figure 2 it is shown, a kind of based on plant the water restoration system that the present embodiment provides, including floating over water
Floating body material 3 on face, at be respectively arranged below the first uncovered casing and of attached body material 3 opposite sides
Two uncovered casings, floating body material 3 is respectively overlay in the open-mouth of two casings and is formed close with these two casings
Envelope connects, and the opposite side of said two casing is designed with the first aeration tube 6 respectively, relative at said two casing
Center also be provided with the second aeration tube, the first aeration tube is oppositely arranged with described second aeration tube；
Described floating body material is provided with the Plant holdfast 2 of indent, and Plant holdfast 2 is provided with the suitable water with root system
Plant 1；Described first uncovered casing and the second uncovered casing be respectively equipped with on the position of box bottom into
The mouth of a river 7, described plug flow device is to be arranged on described casing to prop up near described plant on the side outside embankment
The local plug-flow pump 8 for the water in casing being discharged to aerobic zone of frame；
Described water restoration system also includes for controlling the first aeration tube, the second aeration tube and plug-flow pump work
Master controller.
In the present embodiment in the principles and structure of water restoration system based on plant and embodiment one based on
The water restoration system of plant is basically identical, and in the present embodiment, two casings form two aerobic areas 10 respectively,
It is aerobic zone 11 between two aerobic areas 10.
During work, respectively enteing in two casings by water inlet 7 water body, process is abundant with root system of plant
Contact, makes denitrogenation of water dephosphorization under the effect of facultative microbe group, under the effect of plug-flow pump 8, and will be through
Cross oxygen of holding concurrently and process the water of denitrogenation phosphorus from aerobic area 10 plug-flow to aerobic zone 11.Aerobic zone 11 uses full open model
Structure, does not set any baffle plate, under the aeration effect of the first aeration tube and the second aeration tube, makes water body abundant
Contact with the aerobic bacteria of root system of plant 4, effectively remove pollutant.In the environment of dissolved oxygen is relatively abundant,
The growth of root system of plant 4 can be promoted, the growth phase interaction that the growth of root system of plant 4 and aerobic flora fall
With, greatly promote absorption and the decomposition of pollutant.
In the present embodiment, owing to the aeration direction of the first aeration tube and the second aeration tube is relative, by aeration
Extruding, current flow out from both sides, aerobic zone 11, form current as shown in Figure 3.The present embodiment based on planting
The water restoration system of thing is applicable to the depth of water and is more than 1.5m, less than the water remediation of 5m.
As the further improvement of the present embodiment technical scheme, described first uncovered casing and the second uncovered casing
Inside further respectively has the hydraulic barrier 15 making the upper and lower Tortuous flow of water body, thus increases water inlet in aerobic area 10
In path, make to be fully contacted with root system of plant 4 into water, make different microbiologic populations processing in terms of water
Play maximum effect.
Hydrophilous plant described in the present embodiment can be Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus (phoenix
Tail bamboo), venushair fern, Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo, fragrant Rhizoma alcasiae odorae, taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis,
Canna generalis, Semen Arecae, yushania, Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, Lagerstroemia speciosa, YUXIANG Radix Ophiopogonis,
Rhizoma Acori Calami, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, parasol grass, Herba Scirpi Tabernaemontani (Rhizoma aspidistrae elatioris), dried tuber, Hibisci Mutabilis,
Zantedeschia aethiopica Spreng. (spring plumage), Phyllostachys congesta grass, Caulis et folium clerodendri bungei, long leaf thorn certain herbaceous plants with big flowers, Rhizoma alcasiae odorae, banyan, ocean gold phoenix, Passiflora edulis sims,
Musa basjoo Sieb. Et Zucc., Milan, Cassia siamea, schefflera, Xue Li, Aranea flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, the kyphosis
One or more in the kinds more than 100 such as bamboo, schefflera, Yemen's ferrum, NCC, Caulis Miscanthis floriduli.
Embodiment three
As shown in Figure 4, embodiments of the invention provide a kind of water restoration system based on plant, including one
Individual artificial embankment, described artificial embankment has a ground surface platform 16, at the lower surface of described ground surface platform 16
On be fixed with Plant holdfast, described Plant holdfast one end inside embankment is provided with a uncovered casing, institute
State uncovered casing open-mouth cover described Plant holdfast and and described Plant holdfast between form a water inlet, institute
State casing and be provided with one by the water row in casing near the place of described Plant holdfast on the side outside embankment
The plug-flow pump 8 gone out；
Described casing is the most vertically provided with the first aeration tube (near aerobic area 10 on the side outside embankment
Sidepiece, as shown in the middle part of the drawing of Fig. 4), it is perpendicular to the first aeration tube and arranges with box bottom same plane
The second aeration tube (as shown in the drawing right lower quadrant of Fig. 4)；Described Plant holdfast is provided with has the suitable of root system
Water plant.
In the present embodiment, described box house forms aerobic area 10, side outside the embankment outside casing
Form aerobic zone 11.The artificial embankment water restoration system of the present invention is mainly used in intending entering rivers and lakes water
The sewage of body carries out pretreatment, in conjunction with receiving the littoral artificial ecological embankment of sewage body riverbank structure, in order to enter one
Step strengthens wastewater treatment efficiency, it is preferable that described casing of fitting is additionally provided with towards the side inside embankment and institute
That states water inlet connection cuts dirty relief area 17.
Specific works principle is as follows: a section dirty relief area 17 is cut dirty ditch and connected with former water body bank, cuts in dirty ditch
Sewage flows into and cuts dirty relief area 17, enters aerobic area by the water inlet arranged on casing after simple stop sand setting
10, make to be fully contacted into water with root system of plant, then by microbial action denitrogenation dephosphorization between root system of plant,
Aerobic zone 11 is entered again with plug-flow pump 8.Aerobic zone 11 is open region, by bottom and nearly aerobic area
The aeration tube 6 that 10 sides are laid, the sewage aeration to entrance aerobic zone 11, make water body fully and root system of plant
Aerobic bacteria contact, effectively remove pollutant.In the environment of dissolved oxygen is relatively abundant, the life of root system of plant
Length can be promoted, the growth phase interaction that the growth of root system of plant and aerobic flora fall, and greatly promotes pollution
The absorption of thing and decomposition, final water body is discharged under the plug-flow effect of aeration.
In the present embodiment, ground surface platform 16 and aerobic area 10, the aerobic zone 11 of cutting dirty top, relief area 17 are pushed up
The plant 1 in portion and Plant holdfast 2 can be directly used as general riverbank land for roads or littoral amusement and recreation land used.
Described hydrophilous plant in the present embodiment can be Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus (phoenix
Tail bamboo), venushair fern, Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo, fragrant Rhizoma alcasiae odorae, taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis,
Canna generalis, Semen Arecae, yushania, Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, Lagerstroemia speciosa, YUXIANG Radix Ophiopogonis,
Rhizoma Acori Calami, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, parasol grass, Herba Scirpi Tabernaemontani (Rhizoma aspidistrae elatioris), dried tuber, Hibisci Mutabilis,
Zantedeschia aethiopica Spreng. (spring plumage), Phyllostachys congesta grass, Caulis et folium clerodendri bungei, long leaf thorn certain herbaceous plants with big flowers, Rhizoma alcasiae odorae, banyan, ocean gold phoenix, Passiflora edulis sims,
Musa basjoo Sieb. Et Zucc., Milan, Cassia siamea, schefflera, Xue Li, Aranea flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, the kyphosis
One or more in bamboo, schefflera, Yemen's ferrum, NCC, Caulis Miscanthis floriduli.
In three of the above embodiment of the present invention, biological species, described life can be thrown in described water body
Species are anthelmintic (nematode, wheel animalcule), Mollusca, arthropod, Fish etc., all can use and work as atural object
Kind.Under specific oxygen supply condition, build plant-aquatile microecosystem, form " antibacterial-protozoacide
-anthelmintic (nematode, wheel animalcule)-Mollusca-arthropod-Fish " food chain.Plant self is (especially
It is root system) there is huge specific surface area, it is immersed in the good load that underwater portion is microorganism attachment biofilm
Body, is also the habitat that other higher organisms are good simultaneously, under the conditions of suitable aeration and control pH, constitutes
Plant-microorganism group is primary producer and consumer, and other higher organisms are the Tiny ecosystem of senior consumer
System.Different microecosystems is constituted between Producer from consumer, the Food-Chain System of pyramid shape,
The removal to polluter has been transmitted by the energy of food chain.Different aeration degree and pH condition can shapes
Become different microecosystems, pollutant control is had different strengthening effects, by by these different-effects
Microecosystem series connection, water pollutant is preferably removed.Whole system material is natural, and simulation is certainly
So aquatic ecological, convenient management, it is to avoid blocking that some imitative natural, ecological reparations bring, alluvial, safeguard
Cost is high, and waste water control is combined by the shortcoming of longtime running poor effect with natural, ecological reparation, real
The reparation of existing water body.
Further, during for different types of waste water control, can use in three of the above embodiment
Different water restoration systems.As built artificial floating island in the water body polluted, use embodiment one or implement
Water restoration system described in example two；On river and lake limit, sewage enter river (lake) mouth build fixed
Artificial embankment, can use the water restoration system that embodiment three describes.
Water restoration system of the present invention build up rear routine observation plant growing situation and under water microecosystem build
Situation, microecosystem need to throw in biological species when building not ideal enough selectively.And, in northern China
Or weather conditions are it cannot be guaranteed that the area of the long-term normal growth of plant 1, need to build greenhouse on Plant holdfast 2
Ensure the normal growth of plant 1, it is ensured that the scale of root system of plant 4 can form enough microbiologic populations.
The water restoration system based on plant of the above embodiment of the present invention has the advantages that
1, the present invention utilizes ecosystem and the reparation of food chain principle strengthening polluted-water, based on original life
State system, to original water ecosystem without substantially interfering with；
2, the present invention is with plant as main carriers, and multiple hydrophilous plant is available, enriches the various of plant
Property, i.e. beautify the environment, the bio-diversity of restoring area can be increased again, and do not cause secondary pollution with outer
Carry out species invasion；
3, the present invention repairs form opening, can lay flexibly according to the practical situation of river and lake water body, coordinates
Surrounding landscape carries out beautifying construction, coordinates mutually with neighboring buildings style；
4, waste water treatment aeration principle and natural ecosystems purifying water body principle is used to combine, repairing effect
Well, it is to avoid plant harvesting that general ecological restoring method (such as artificial swamp) runs into, line clogging etc. are no
The problem that can run steadily in the long term.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (6)
1. a water restoration system based on plant, it is characterised in that: include the aerobic area with water inlet
And the aerobic zone being connected by plug flow device with aerobic area, the top of described aerobic area and aerobic zone sets respectively
Having hydrophilous plant, the root system of hydrophilous plant is immersed in the water body needing to purify；
Wherein, being provided with the aeration tube for aeration in described aerobic zone, the water body after purification is by described aerobic
District flows out；
Described water restoration system based on plant also includes the floating body material floated on the surface, at floating body material
Be respectively arranged below first uncovered casing of opposite sides and the second uncovered casing, described first uncovered casing
With form aerobic area in the second open top container body respectively, between two casings formed aerobic zone, described aerobic zone is adopted
Use full open model structure；Floating body material is respectively overlay in the open-mouth of two casings and is formed with these two casings
Be tightly connected, described first uncovered casing towards the side of the second uncovered casing and the second uncovered casing towards
The side of the first uncovered casing is designed with the first aeration tube respectively, the aerobic zone between said two casing
Center also is provided with the second aeration tube, and the first aeration tube is oppositely arranged with described second aeration tube；
Described floating body material is provided with the Plant holdfast of indent, and Plant holdfast is provided with to be had the suitable water of root system and plant
Thing；
It is respectively equipped with on the position of box bottom with interior at described first uncovered casing and the second uncovered casing
The water inlet of aerobic area, portion connection, described plug flow device opens towards second for being arranged on described first uncovered casing
The side of mouthful casing and the second uncovered casing side towards the first uncovered casing and the position near floating body material
Put for the plug-flow pump that the water in casing is discharged to aerobic zone；
Described water restoration system also includes for controlling the first aeration tube, the second aeration tube and plug-flow pump work
Master controller.
Water restoration system based on plant the most according to claim 1, it is characterised in that: described
One uncovered casing and the second uncovered box house further respectively have the hydraulic barrier making the upper and lower Tortuous flow of water body.
Water restoration system based on plant the most according to claim 1, it is characterised in that: described suitable
Water plant be Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus, venushair fern, Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo,
Taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis, Semen Arecae, yushania, Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, big
Leaf Lagerstroemia indica L., Rhizoma Acori Calami, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, parasol grass, Herba Scirpi Tabernaemontani, dried tuber, Hibisci Mutabilis, horse
Hoof lotus, Phyllostachys congesta grass, Caulis et folium clerodendri bungei, long leaf thorn certain herbaceous plants with big flowers, banyan, ocean gold phoenix, Passiflora edulis sims, Musa basjoo Sieb. Et Zucc., Milan,
Cassia siamea, schefflera, Xue Li, Aranea flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, Monstera deliciosa, schefflera,
One or more in Yemen's ferrum, NCC, Caulis Miscanthis floriduli.
4. a water restoration system based on plant, it is characterised in that: include the aerobic area with water inlet
And the aerobic zone being connected by plug flow device with aerobic area, the top of described aerobic area and aerobic zone sets respectively
Having hydrophilous plant, the root system of hydrophilous plant is immersed in the water body needing to purify；
Wherein, being provided with the aeration tube for aeration in described aerobic zone, the water body after purification is by described aerobic
District flows out；
Described water restoration system based on plant also includes that an artificial embankment, described artificial embankment have one
Individual ground surface platform, is fixed with Plant holdfast on the lower surface of described ground surface platform, and described Plant holdfast leans on
One end inside nearly embankment is provided with the aerobic zone of the formation outside aerobic area and casing that an open top container body formed,
Described aerobic zone is open region；Described uncovered casing open-mouth covers described Plant holdfast and plants with described
Forming a water inlet connected with aerobic area between thing support, described plug flow device is for being arranged on described casing court
Local for the water in casing is discharged to aerobic near described Plant holdfast on side outside embankment
The plug-flow pump in district；
Described casing is outer and is the most vertically provided with the first aeration tube on the side outside embankment, is perpendicular to first
Aeration tube the second aeration tube arranged with box bottom same plane；
Described Plant holdfast is provided with the hydrophilous plant with root system.
Water restoration system based on plant the most according to claim 4, it is characterised in that: laminating institute
State casing and be additionally provided with section dirty relief area connected with described water inlet towards the side inside embankment.
Water restoration system based on plant the most according to claim 4, it is characterised in that: described suitable
Water plant be Arundo donax, Canna generalis Bailey, cyperus alternifolius, Miscanthus, venushair fern, Rhizoma Cyrtomii falcati Herba pteridii latiusculi, false indigo,
Taro, floral leaf Rhizoma Alpiniae Officinarum, Folium seu Cortex Nerii, Radix Ophiopogonis, Semen Arecae, yushania, Caulis Hederae Sinensis, Herba Catharanthi Rosei, heronsbill, big
Leaf Lagerstroemia indica L., Rhizoma Acori Calami, phyllostachys glauca Mcclure, Chrysaliclocarpus lutescens H. Wendl., Rohdea japonica Roth, parasol grass, Herba Scirpi Tabernaemontani, dried tuber, Hibisci Mutabilis, horse
Hoof lotus, Phyllostachys congesta grass, Caulis et folium clerodendri bungei, long leaf thorn certain herbaceous plants with big flowers, banyan, ocean gold phoenix, Passiflora edulis sims, Musa basjoo Sieb. Et Zucc., Milan,
Cassia siamea, schefflera, Xue Li, Aranea flower, Herba Passiflorae Caeruleae, Rhizoma Iridis Tectori, He Wanglan, Monstera deliciosa, schefflera,
One or more in Yemen's ferrum, NCC, Caulis Miscanthis floriduli.
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| CN101607778B (en) * | 2009-08-06 | 2012-05-23 | 北京师范大学 | Water body purifying method of A<2>/O artificial floating island |
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| CN102897929A (en) * | 2012-06-19 | 2013-01-30 | 杭州朗洲环保工程有限公司 | Floating island-loaded microporous aeration device |
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