CN109354207A - Tiny ecosystem filter bed - Google Patents
Tiny ecosystem filter bed Download PDFInfo
- Publication number
- CN109354207A CN109354207A CN201811554921.7A CN201811554921A CN109354207A CN 109354207 A CN109354207 A CN 109354207A CN 201811554921 A CN201811554921 A CN 201811554921A CN 109354207 A CN109354207 A CN 109354207A
- Authority
- CN
- China
- Prior art keywords
- filter bed
- tiny ecosystem
- filter
- plant
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
The invention discloses a kind of Tiny ecosystem filter bed, including ecological filler and impervious barrier, ecological filler is filled in impervious barrier, and ecological filler includes hypothallus, and hypothallus is the particles filled of different-grain diameter；Impervious barrier is one of loess formation, high-density polyethylene or geotextiles；Landscape plant is placed in the upper layer of ecological filler, and for sewage when flowing through Tiny ecosystem filter bed, various pollutants are passing through the physical processes such as ecological filling adsorption, filtering, volatilization, transpiration, precipitating to reach purification sewage.Hypothallus is aquatic, natural pond is raw, hygrophyte growth provides required matrix, for sewage, seepage flow provides good hydraulics wherein, good growing carrier is provided for microorganism, the matrix of hypothallus can also adsorb pollutant, impervious barrier prevents vertical infiltration of the sewage to body of groundwater from laterally permeating with surface water body, avoids pollution underground water and surface water.These are particularly significant for certain industrial wastewaters that may cause underground water pollution.
Description
Technical field
The present invention relates to water purification field more particularly to a kind of Tiny ecosystem filter beds.
Background technique
Currently, the development with society, scientific and technological progress bring inevitable dirt simultaneously with the improvement of living standards
Water and pollution, existing water process filter bed are unable to satisfy the Water Pollution Problem got worse, with the rapid development of industrial or agricultural, greatly
Industry, agricultural and the municipal sewage of amount are directly discharged into river without any processing, so that water quality nitrogen, phosphorus eutrophication etc. occurs and asks
Topic, causes serious pollution and destruction to river channel ecology.Therefore, the processing of surface water can not allowed to delay.To contaminated rivers
Lake and reservoir water body is repaired, be socio-economic development and improvement of the ecological environment there is an urgent need to.
But existing filter bed has the following deficiencies:
Ecological filter bed general structure on the market is relatively simple, and filter efficiency is low, can not reuse, limit Manual moist
The popularization and application on ground.
Summary of the invention
For overcome the deficiencies in the prior art, it one of the objects of the present invention is to provide a kind of Tiny ecosystem filter bed, can solve
The certainly low problem inconvenient for use of filter efficiency.
An object of the present invention adopts the following technical scheme that realization:
A kind of Tiny ecosystem filter bed, including ecological filler and impervious barrier, the ecology filler is filled in the impervious barrier, described
Ecological filler includes hypothallus, and the hypothallus is the particles filled of different-grain diameter；The impervious barrier is loess formation, high density is poly-
Second is dilute or one of geotextiles；Landscape plant is placed in the upper layer of the ecological filler, and sewage is flowing through the Tiny ecosystem filter
When bed, various pollutants are purified by physical processes such as the ecological filling adsorption, filtering, volatilization, transpiration, precipitatings with reaching
Sewage.
Further, the ecological filler includes filter material, volcanic rock, gravel, iron ore, the filter material, the fire
Mountain rock, the gravel and the iron ore are uniformly mixed along certain proportion.
Further, the ratio of the filter material, the volcanic rock, the gravel and the iron ore are as follows: 6/2/1/1.
Further, the ecological filler includes several filter housings, and the filter housing is equipped with filter hole, the filter material,
The volcanic rock, the gravel and the iron ore are filled in the filter housing, and the filter housing is in spherical, the filter housing
Inside is equipped with sewage water filtration film, and the sewage water filtration film is adhesively fixed on the inside of the filter housing, and the filter housing is uniformly distributed
In on the impervious barrier.
Further, the Tiny ecosystem filter bed further includes movable plate, two reload driving motor and connection ropes, the shifting
Movable plate is equipped with through-hole, and the diameter of the through-hole is less than the filter hole；The driving motor end of reloading is described equipped with winding wheel
Connection rope ends are fixedly connected with the winding wheel and the movable plate respectively, and the movable plate contacts at the impervious barrier
On；Two driving motors that reload are located at the movable plate opposite sides；The connection rope includes protective film and inner strand sheet
Body, the inner strand ontology are contained in the protective film and are corroded to avoid the inner strand.
Further, the Tiny ecosystem filter bed further includes plant clear water sprinkling system, the plant clear water sprinkling system packet
Water tank, shower, moving structure and control circuit board are included, the water tank fills plant nutrition liquid, and the water tank and the shower are logical
Hose connection is crossed, the moving structure is fixedly connected with the shower and the shower is driven to move along the landscape plant, institute
State control circuit board and the moving structure wireless telecommunications.
Further, the plant clear water sprinkling system further includes camera, the camera and the control circuit board
Communication, the camera are used to monitor the state on the landscape plant periphery, the camera and remote terminal compunlcation.
Further, the plant nutrition liquid includes sodium nitrate, calcium superphosphate, ammonium sulfate, potassium sulfate, magnesium sulfate, in institute
It states in plant nutrition liquid, the ratio of the sodium nitrate, the calcium superphosphate, the ammonium sulfate, the potassium sulfate, the magnesium sulfate
For 10:70:25:35:40.
Further, the moving structure includes that rodless cylinder, mobile arm and limit switch, the rodless cylinder include
Moving portion, the moving portion connect with the mobile arm fixation and drive the mobile arm mobile, the mobile arm with
The shower is fixedly connected, and the limit switch is located at the two sides of the rodless cylinder, and the limit switch is described for limiting
Move the moving range of arm, landscape plant described in the moving range face of the mobile arm.
Further, the plant clear water sprinkling system further includes weather monitoring module and water quality monitoring module, the day
Gas monitoring module for detecting weather, the water quality monitoring module for the problem of detecting water quality, the weather monitoring module and
The water quality monitoring module is connect with a terminal computer respectively.
Compared with prior art, the beneficial effects of the present invention are:
The ecology filler includes hypothallus, and the hypothallus is the particles filled of different-grain diameter；The impervious barrier is Huang
One of soil layer, high-density polyethylene or geotextiles；Landscape plant is placed in the upper layer of the ecological filler, and sewage is flowing through
When the Tiny ecosystem filter bed, various pollutants are by physics mistakes such as the ecological filling adsorption, filtering, volatilization, transpiration, precipitatings
Journey is to reach purification sewage.The hypothallus exists for aquatic, natural pond is raw, hygrophyte growth provides required matrix for sewage
Wherein seepage flow provides good hydraulics, provides good growing carrier for microorganism, and the matrix of the hypothallus can be with
Pollutant is adsorbed, the impervious barrier prevents vertical infiltration of the sewage to body of groundwater from laterally permeating with surface water body, avoids pollution
Underground water and surface water.These are particularly significant for certain industrial wastewaters that may cause underground water pollution.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram of a preferred embodiment in Tiny ecosystem filter bed of the present invention.
In figure: 1, ecological filler；2, landscape plant；3, impervious barrier.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, a kind of Tiny ecosystem filter bed, including ecological filler 1 and impervious barrier 3, the ecology filler 1 are filled in institute
Impervious barrier 3 is stated, the ecology filler 1 includes hypothallus, and the hypothallus is the particles filled of different-grain diameter；The impervious barrier 3
For one of loess formation, high-density polyethylene HDPE or geotextiles；Landscape plant 2 is placed in the upper layer of the ecological filler 1,
Sewage when flowing through the Tiny ecosystem filter bed, various pollutants by the ecological absorption of filler 1, filtering, volatilization, it is rising,
The physical processes such as precipitating are to reach purification sewage.The hypothallus is aquatic, natural pond is raw, hygrophyte growth provides required base
Matter, for sewage, seepage flow provides good hydraulics wherein, provides good growing carrier for microorganism, the hypothallus
Matrix can also adsorb pollutant, and the impervious barrier prevents vertical infiltration of the sewage to body of groundwater from laterally seeping with surface water body
Thoroughly, underground water and surface water are avoided pollution.These are very heavy for certain industrial wastewaters that may cause underground water pollution
It wants.
No matter in the selection in place, the carrying of load, or in controllability and processing capacity to sewage, all greatly
It has been more than greatly the natural wetland ecosystem.Tiny ecosystem filter bed technology is by aquatic landscape plant and the big system group of ecological matrix layer two
At, be collection Environmental Engineering, structural engineering, the achievement of ecological forestry, for water ecology processing and reparation it is comprehensive
New disciplines.The ecosystem built jointly using two big systems, the processing such as comprehensive physical, chemistry, biology factor simultaneously amplify effect,
Water purification process is set to reach maximization.Without mechanical equipments such as aerations, whole system automatic running is not necessarily to specialized apparatus and special messenger
Management, long service life can reach 50 years or more.
Preferably, the ecological filler 1 includes filter material, volcanic rock, gravel, iron ore, the filter material, the volcano
Rock, the gravel and the iron ore are uniformly mixed along certain proportion.Specifically, the filter material, the volcanic rock, the gravel
The ratio of stone and the iron ore are as follows: 6/2/1/1, the abundant pollutant component crossed in drainage.The landscape plant 2 is by aquatic, natural pond
Raw to form with hygrophyte, aquatic, natural pond life, using the growing plants in saturated water and matrix is suitble to, generally exists with hygrophyte
Under the premise of guaranteeing processing capacity, select the aquatic of native country growth, natural pond raw as far as possible and hygrophyte.It can well adapt to work as in this way
The conditions such as weather, the soil on ground, while being also contemplated that plant in the winter cabbage of ecological wetland building site.Without using chemical drugs
Agent will not generate secondary pollution, have good ecological security.
Preferably, the ecological filler 1 includes several filter housings, and the filter housing is equipped with filter hole, the filter material, institute
It states volcanic rock, the gravel and the iron ore to be filled in the filter housing, the filter housing is in spherical, in the filter housing
Portion is equipped with sewage water filtration film, and the sewage water filtration film is adhesively fixed on the inside of the filter housing, and the filter housing is uniformly distributed in
On the impervious barrier 3.The filter housing is repeatedly used for the recycling and reuse for filtrate, improves service efficiency,
Improve purifying water effect.The settled sludge layer of filter bed bottom, the sticky secretion generated under anaerobic state by microbial metabolism effect
Object and the polysaccharide of formation form natural impervious barrier.
Specifically, in the present embodiment, ecology 1 reasonable distribution of filler is aerobic zone, aerobic area, anaerobic zone, promote
Nitrification, anti-nitration reaction can carry out on year-on-year basis simultaneously, and nitrogen-removing rate is high.It is released by root and around in the oxygen of plant root zone
Form a cricoid aerobic region.Remotely from root, the area demand (BOD) Er Shigai due to biochemical aerobic variation to oxygen
The oxygen concentration in domain is reduced to zero.The removal of nitrogen and the design of filter bed system, floristics, plant root environment in filter bed system
Chemical property, plant intake, related using conditions such as carbon sources.In addition, the removal amount of ecological filter bed middle nitrogen also relies on
Sewage residence time in wetland.The circulation of nitrogen is mainly occurred by a series of complex biological chemistry action mode in filter bed,
It includes being directly translated into nitride and other minerals combine.Nitrification, denitrification are one denitrogenated in Tiny ecosystem filter bed
Kind of important channel, plant convey oxygen and reach bottom root zone, are jointly formed aerobic zone in root zone, nitrogen under the action of microorganism into
The nitrifying process of row ammonia nitrogen:
NH4+-NO2--NO3-
At the position far from root zone, NO3- carries out denitrification process due to anaerobic environment, to make nitrogen with the shape of gas
Formula removal:
NO3-—NO2-—NO—N2O—N2
The lower dissolved oxygen concentration of the decomposition and biodegrade of filter bed bottom organics and bottom, and sufficient organic matter are made
Carbon source, these all provide condition for denitrification process.
Phosphorus in filter bed mainly passes through the absorption of plant and removes in conjunction with other organic matters, generates gaseous state object and is discharged into greatly
It is another approach in gas.The reaction that phosphorus is removed in wetland by precipitation are as follows:
5Ca2++3PO43-+OH-—Ca5PO43OH
Al3++PO43-—AlPO4
Fe3++PO43-—FePO4
The selection of plant and base material is to going dephosphorization to have a significant impact in filter bed.Calcium mainly in base material, magnesium and
Phosphorus acts on forming precipitating.Over time, phosphorus reaches saturation in base material, and filter bed goes the reduction of dephosphorization ability, so being
The dephosphorization ability for reinforcing wetland initial stage should be noted that in filter bed select and selects the higher soil of calcic, magnesium as base material, because
More stable biota is formed not yet for plant in initial stage filter bed.After base material absorbs phosphorus saturation, and can be by substrate
Biota go dephosphorization.
Preferably, the Tiny ecosystem filter bed further includes movable plate, two reload driving motor and connection ropes, the movement
Plate is equipped with through-hole, and the diameter of the through-hole is less than the filter hole；The driving motor end of reloading is equipped with winding wheel, the company
It connects rope ends to be fixedly connected with the winding wheel and the movable plate respectively, the movable plate contacts on the impervious barrier 3；
Two driving motors that reload are located at the movable plate opposite sides；The connection rope includes protective film and inner strand ontology,
The inner strand ontology is contained in the protective film and is corroded to avoid the inner strand.The movable plate is used for will be described
Filter housing is brought out upwards, and people is facilitated to recycle, and further improves service efficiency.
Preferably, the Tiny ecosystem filter bed further includes plant clear water sprinkling system, and the plant clear water sprinkling system includes
Water tank, shower, moving structure and control circuit board, the water tank fill plant nutrition liquid, and the water tank passes through with the shower
Hose connection, the moving structure is fixedly connected with the shower and the shower is driven to move along the landscape plant 2, described
Control circuit board and the moving structure wireless telecommunications.Specifically, the plant clear water sprinkling system further includes camera, it is described
Camera is communicated with the control circuit board, and the camera is used to monitor the state on 2 periphery of landscape plant, the camera shooting
Head and remote terminal compunlcation.Both the situation on periphery had been monitored, on the other hand by plant nutrition liquid to the landscape plant 2
It is fed, has ensured the growth of the landscape plant 2.Entire ecological filter bed system is free of soil, affine using new bio
Medium and proportion significantly improve bioreediation efficiency, and stable and dry tack free is not easy to breed mosquito without ponding, with periphery
Landscape fitness is high, and effluent quality is up to national II class water standard and stable effluent quality, and technical level is far ahead of biography
System wetland.
Specifically, the plant nutrition liquid includes sodium nitrate, calcium superphosphate, ammonium sulfate, potassium sulfate, magnesium sulfate, described
In plant nutrition liquid, the sodium nitrate, the calcium superphosphate, the ammonium sulfate, the potassium sulfate, the magnesium sulfate ratio be
10:70:25:35:40.Promote the growth of the landscape plant 2.
Preferably, the moving structure includes rodless cylinder, mobile arm and limit switch, and the rodless cylinder includes moving
Dynamic portion, the moving portion connect with the mobile arm fixation and drive the mobile arm mobile, the mobile arm and institute
It states shower to be fixedly connected, the limit switch is located at the two sides of the rodless cylinder, and the limit switch is for limiting the shifting
It starts the moving range of arm, landscape plant 2 described in the moving range face of the mobile arm.Make the plant nutrition liquid to institute
Landscape plant 2 is stated uniformly to spray.
Preferably, the plant clear water sprinkling system further includes weather monitoring module and water quality monitoring module, the weather
Monitoring module is for detecting weather, and the water quality monitoring module is for the problem of detecting water quality, the weather monitoring module and institute
Water quality monitoring module is stated to connect with a terminal computer respectively.The weather and water quality condition on periphery are monitored, feedback speed is improved.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of Tiny ecosystem filter bed, including ecological filler and impervious barrier, it is characterised in that: the ecology filler is filled in described anti-
Infiltration layer, the ecology filler includes hypothallus, and the hypothallus is the particles filled of different-grain diameter；The impervious barrier is loess
One of layer, high-density polyethylene or geotextiles；Landscape plant is placed in the upper layer of the ecological filler, and sewage is flowing through
When stating Tiny ecosystem filter bed, various pollutants are by physical processes such as the ecological filling adsorption, filtering, volatilization, transpiration, precipitatings
To reach purification sewage.
2. Tiny ecosystem filter bed as described in claim 1, it is characterised in that: the ecology filler includes filter material, volcanic rock, gravel
Stone, iron ore, the filter material, the volcanic rock, the gravel and the iron ore are uniformly mixed along certain proportion.
3. Tiny ecosystem filter bed as claimed in claim 2, it is characterised in that: the filter material, the volcanic rock, the gravel and
The ratio of the iron ore are as follows: 6/2/1/1.
4. Tiny ecosystem filter bed as claimed in claim 2, it is characterised in that: the ecology filler includes several filter housings, described
Filter housing is equipped with filter hole, and the filter material, the volcanic rock, the gravel and the iron ore are filled in the filter housing
Interior, the filter housing is equipped with sewage water filtration film in spherical inside the filter housing, the sewage water filtration film is adhesively fixed in described
On the inside of filter housing, the filter housing is uniformly distributed on the impervious barrier.
5. Tiny ecosystem filter bed as claimed in claim 4, it is characterised in that: the Tiny ecosystem filter bed further includes movable plate, two
Reload driving motor and connection rope, and the movable plate is equipped with through-hole, and the diameter of the through-hole is less than the filter hole；It is described to change
Expect that driving motor end is equipped with winding wheel, the connection rope ends are fixed with the winding wheel and the movable plate respectively to be connected
It connects, the movable plate contacts on the impervious barrier；Two driving motors that reload are located at the movable plate opposite sides；The company
Splicing rope includes protective film and inner strand ontology, and the inner strand ontology is contained in the protective film to avoid the inside
Rope is corroded.
6. Tiny ecosystem filter bed as described in claim 1, it is characterised in that: the Tiny ecosystem filter bed further includes the sprinkling of plant clear water
System, the plant clear water sprinkling system include water tank, shower, moving structure and control circuit board, and the water tank fills plant
Nutrient solution, the water tank are connected to the shower by hose, and the moving structure is fixedly connected with the shower and drives institute
It states shower to move along the landscape plant, the control circuit board and the moving structure wireless telecommunications.
7. Tiny ecosystem filter bed as claimed in claim 6, it is characterised in that: the plant clear water sprinkling system further includes camera shooting
Head, the camera are communicated with the control circuit board, and the camera is used to monitor the state on the landscape plant periphery, institute
State camera and remote terminal compunlcation.
8. Tiny ecosystem filter bed as claimed in claim 6, it is characterised in that: the plant nutrition liquid includes sodium nitrate, peroxophosphoric acid
Calcium, ammonium sulfate, potassium sulfate, magnesium sulfate, in the plant nutrition liquid, the sodium nitrate, the calcium superphosphate, the sulfuric acid
Ammonium, the potassium sulfate, the magnesium sulfate ratio be 10:70:25:35:40.
9. Tiny ecosystem filter bed as claimed in claim 6, it is characterised in that: the moving structure includes rodless cylinder, mobile hand
Arm and limit switch, the rodless cylinder include moving portion, and the moving portion connect with the mobile arm fixation and drives institute
It is mobile to state mobile arm, the mobile arm is fixedly connected with the shower, and the limit switch is located at the rodless cylinder
Two sides, the limit switch are used to limit the moving range of the mobile arm, the moving range face institute of the mobile arm
State landscape plant.
10. Tiny ecosystem filter bed as described in claim 1, it is characterised in that: the plant clear water sprinkling system further includes weather
Monitoring module and water quality monitoring module, the weather monitoring module is for detecting weather, and the water quality monitoring module is for detecting
The problem of water quality, the weather monitoring module and the water quality monitoring module are connect with a terminal computer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554921.7A CN109354207A (en) | 2018-12-19 | 2018-12-19 | Tiny ecosystem filter bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554921.7A CN109354207A (en) | 2018-12-19 | 2018-12-19 | Tiny ecosystem filter bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109354207A true CN109354207A (en) | 2019-02-19 |
Family
ID=65329855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811554921.7A Pending CN109354207A (en) | 2018-12-19 | 2018-12-19 | Tiny ecosystem filter bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109354207A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201918Y (en) * | 2008-03-17 | 2009-03-04 | 河北科技大学 | Composite filling for bio-filter |
| CA2639666A1 (en) * | 2007-09-21 | 2009-03-21 | Ambio Biofiltration Ltd. | Biofilter media and biofiltration apparatus employing same |
| CN204588821U (en) * | 2015-03-11 | 2015-08-26 | 北京昌东科技有限公司 | A kind of new packing for anaerobism wetland |
| CN204981345U (en) * | 2015-07-21 | 2016-01-20 | 沈阳鸿润水利工程有限公司 | Constructed wetland purifies intelligent monitoring system |
| CN205275419U (en) * | 2015-12-25 | 2016-06-01 | 无锡龙盛生态科技有限公司 | Weisheng attitude filter bed water purification system |
| WO2017061872A1 (en) * | 2015-10-06 | 2017-04-13 | Biowater Technology AS | Method and reactor to alternate between stationary bed and moving bed for treatment of water, without changing the water level in the reactor |
| CN108706737A (en) * | 2018-06-22 | 2018-10-26 | 山东师范大学 | A kind of artificial swamp and application for strengthening brine waste treatment effect using intertidal zone bed mud |
-
2018
- 2018-12-19 CN CN201811554921.7A patent/CN109354207A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2639666A1 (en) * | 2007-09-21 | 2009-03-21 | Ambio Biofiltration Ltd. | Biofilter media and biofiltration apparatus employing same |
| CN201201918Y (en) * | 2008-03-17 | 2009-03-04 | 河北科技大学 | Composite filling for bio-filter |
| CN204588821U (en) * | 2015-03-11 | 2015-08-26 | 北京昌东科技有限公司 | A kind of new packing for anaerobism wetland |
| CN204981345U (en) * | 2015-07-21 | 2016-01-20 | 沈阳鸿润水利工程有限公司 | Constructed wetland purifies intelligent monitoring system |
| WO2017061872A1 (en) * | 2015-10-06 | 2017-04-13 | Biowater Technology AS | Method and reactor to alternate between stationary bed and moving bed for treatment of water, without changing the water level in the reactor |
| CN205275419U (en) * | 2015-12-25 | 2016-06-01 | 无锡龙盛生态科技有限公司 | Weisheng attitude filter bed water purification system |
| CN108706737A (en) * | 2018-06-22 | 2018-10-26 | 山东师范大学 | A kind of artificial swamp and application for strengthening brine waste treatment effect using intertidal zone bed mud |
Non-Patent Citations (1)
| Title |
|---|
| 冯敏: "《工业水处理技术》", 31 January 1997, 海洋出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1292999C (en) | Efficient ecological waste water treating apparatus and method | |
| CN107540094B (en) | Constructed wetland sewage treatment system | |
| CN103964654B (en) | Energy-saving and emission-reducing town sewage treatment system | |
| CN102329057B (en) | Method for treating high concentration ammonia nitrogen landfill leachate | |
| CN103058460B (en) | A/O (anoxic/oxic) flow separation and magnetic flocculation integrated sewage treatment device and method | |
| CN108409080B (en) | Sediment in-situ remediation particles and preparation method, use method and application thereof | |
| CN105236564B (en) | A kind of BAF combined stuffing and application | |
| CN105217890A (en) | A is strengthened based on DEAMOX 2the apparatus and method of/O+ Biological Contact Oxidation Process biological carbon and phosphorous removal | |
| KR101218767B1 (en) | Vegetation Wetland System for Treatment of Urban Non-Contaminant Pollutants by Aerobic and Anaerobic Decomposition | |
| CN109574233B (en) | Artificial wetland system added with zeolite loaded nano zero-valent iron | |
| CN108275835A (en) | A kind of pharmacy waste water advanced treatment process and processing equipment for being strict in level-one A standards | |
| CN104743667A (en) | Device for in-situ remediation of underground water pollution of agricultural irrigator well and method for remediation of underground water by using device | |
| CN1689989A (en) | Denitrogenation technique for waste water containing high concentration ammonia nitrogen | |
| CN100586879C (en) | Biological filter dephosphorizing technique employing alternative aeration | |
| CN203855489U (en) | Movable wastewater treatment device | |
| CN102730900A (en) | Village and town wastewater infiltration combined processing unit | |
| CN109354207A (en) | Tiny ecosystem filter bed | |
| CN215924530U (en) | Device for percolating and treating rare earth tail water by combining bacteria and algae | |
| CN201581027U (en) | Purifying device for river sewage treatment | |
| Uddin et al. | The role of wastewater treatment technologies in municipal landfill leachate treatment | |
| CN111559801B (en) | Self-oxygen-release filler for repairing black and odorous water body and preparation method and application thereof | |
| CN212954721U (en) | Livestock and poultry breeding wastewater purification system | |
| JPH11128902A (en) | Excess nitrogen removing system and its use | |
| CN106673194A (en) | Decarburization, denitrification and dephosphorization deep treatment system and method | |
| CN205999236U (en) | Percolate anaerobic-aerobic two-stage DTRO processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
|
| RJ01 | Rejection of invention patent application after publication |