CN205974158U - Ecological water purification system of sewage - Google Patents
Ecological water purification system of sewage Download PDFInfo
- Publication number
- CN205974158U CN205974158U CN201620536790.XU CN201620536790U CN205974158U CN 205974158 U CN205974158 U CN 205974158U CN 201620536790 U CN201620536790 U CN 201620536790U CN 205974158 U CN205974158 U CN 205974158U
- Authority
- CN
- China
- Prior art keywords
- layer
- carrier
- purification
- purifying
- purifying carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to an ecological water purification system of sewage, including purifying the box, the purifying box is internal to be equipped with a plurality of purification carriers, purifying the carrier and being a porous part, the composition that should purify the carrier includes constructs rubbish, the particle size range of building rubbish be 1~80mm, should construct rubbish and include at least an in rubble, piece stone, dust, circle gravel and the abandonment piece, it has the biomembrane of being made by biological agent to adhere to on the purification carrier, biological agent forms through compound cultivation of a plurality of trunk active microorganisms, the purification efficiency of this system is high, purifies thoroughly, increases water quality, and the investment is low with the working costs, construction convenience, have string membrane effectual, can not cause secondary pollution to the environment.
Description
Technical field
This utility model is related to a kind of cleaning system and in particular to a kind of sewerage ecological water cleaning systems.
Background technology
With the fast development of national economy, sewage collecting and treatment facility are seriously delayed, cause large amount of sewage directly to enter
River, at present most of river become black and odorous water, water standard nor the requirement meeting section examination, therefore need to take measures
Administered.
Existing frequently-used river water cleaning treatment measures mainly have that pipeline cuts dirt, Miniature Sewage Farm is built in dispersion and magnetic divides
From interim pollution treatment measure these three.But still suffer from pipeline in existing three of the above sewage water treatment method and cut dirty pipe network investment relatively
Greatly, city or the intensive region removal amount of other building is larger, the cycle typically need to implement, realize planning with regional planning relatively
The deficiency such as long.It is that investment is larger with operational and administrative expenses that treating stations shortcoming is built in dispersion, and occupation of land problem is also not easily solved.Magneto separate
Technology is only capable of removing the insoluble pollutant of a part, and the clearance of ammonia nitrogen and total phosphorus is extremely low, and effluent quality remains as bad V class water
Matter, much can not meet the water quality requirement of examination, and easily produces substantial amounts of chemical sludge and cause secondary pollution to environment.
Utility model content
The purpose of this utility model is to provide a kind of sewerage ecological water cleaning systems.The purpose of this utility model is by following
Technical scheme is realizing：
A kind of sewerage ecological water cleaning systems, including purifying casing, are provided with some purifying carriers in described purifying box body, described
Purifying carrier is a kind of porous member, and the porosity on described purifying carrier is 5%-80%；The shape bag of described purifying carrier
Include block, spherical or column；The particle size range of described purifying carrier is 1～80mm；This purifying carrier includes at least one piece building
Rubbish.
Further, described building waste includes at least one in rubble, block stone, dust, circle gravel and discarded block；
Further, described purifying carrier also includes auxiliary packing, this auxiliary packing include quartz sand, activated carbon, haydite,
Volcanic rock, manganese sand, sponge iron, anthracite, cobblestone, fibrous nodules, kieselguhr, cellular glass, zeolite, new brick, novel concrete, in
One or more of sand and coarse sand.
Further, the outer surface of described purifying carrier is attached with biological membranous layer, and described biological membranous layer is by some strains
The film layer of active microorganism compound criteria；
Further, it is provided with some dividing plates in described purifying box body, some space structures are defined by dividing plate；
Described purifying carrier is contained in purification cage, and the shape of purification cage includes regular or irregular polyhedron shape, ball
Shape or ellipse, some purification cages are positioned in purifying box body.
Further, described at least one piece building waste can be bulked in purification cage as purifying carrier or be processed as block
It is positioned over after shape, spherical or column in purification cage as purifying carrier.
Further, described biological membranous layer includes actinomycetes layer, sporeformer layer, filamentous bacteria layer, photosynthetic bacteria layer, yeast
Bacterium layer, mycete layer, metazoa layer, nitrobacteria layer, denitrifying bacteria layer, Bacillus proteuss layer, pseudomonass layer, acinetobacter calcoaceticus
At least one in layer, pseudomonass layer, Aeromonass layer, yeast layer and desulfovibrio layer.
Further, described biological membranous layer also includes enzyme layer；Be provided with described enzyme layer cellulase, protease, azotase,
At least one in lysozyme, laccase and amylase.
Further, the shape of described purifying carrier includes the purifying carrier of regular shape and erose purification carries
Body, the purifying carrier of described regular shape include spheroidal, ellipse, cylinder, cone-shaped, cuboid, the square bodily form with
And the polygon bodily form.
Further, the side slope that described purification casing is arranged at water bottom or has water body not have；Can on this purification casing
Setting water plant.
This utility model provides a kind of sewerage ecological water cleaning systems, its mainly have the advantage that for：
1. this utility model can effectively purify river lake, wet land water quality, improve the utilization rate of rain flood sewage, fill simultaneously again
Divide and make use of construction material, efficiently solve the limitation of the improvement of wetland resource and building waste reclaims, using difficult
The problems such as.
2. this utility model achieves the purpose recycling with the treatment of wastes with processes of wastes against one another of resource, takes full advantage of building waste
Absorption property, and combine various beneficial microbes, forms biomembrane, is attached to building waste surface, greatly improves to having
The decomposition of evil material and gas and removal effect, effectively the ammonia nitrogen in removal water body and organic pollution etc., strengthen river
Self-purification capacity, and effluent quality is good, can stably reach surface water III class standard, will not cause secondary pollution to environment simultaneously.
Consume substantial amounts of building waste simultaneously, effectively improve the puzzlement that building waste brings to city, preferably reclaimed
Using, make building waste become a kind of low cost high usage material.
3. its investment of the system and operating cost are low, and easy construction, the advantages of microbial growth is rapid, and can be net
Substantial amounts of fund is saved in change field；And the oxygen-enriched effect of the air of river can be increased, it is microorganism and the abundant life of aquatic animals and plants
The long environment providing advantage, can providing self-purification for the water body in river course, alternatively aquatic animal provides necessary dwelling
Breath environment, prevents body eutrophication, improves the landscape effect in river course.
4. sewerage ecological water cleaning systems of the present utility model can be used for river lakeside slope, biofilter, wetland, making use of rain and flood,
The sewage purification of revetment and black-odor riverway improvement, dykes and dams, in sponge city the engineering such as purification of water quality construction.
Brief description
Below according to accompanying drawing, this utility model is described in further detail.
Fig. 1 is the structural representation of the purification casing described in this utility model embodiment；
Fig. 2 is the distributed architecture schematic diagram of the purification casing described in this utility model embodiment；
Fig. 3 is the structural representation of the purifying carrier described in this utility model embodiment and the purification cage equipped with purifying carrier
Figure；
Fig. 4 is the knot of the purifying carrier described in another embodiment of this utility model and the purification cage equipped with purifying carrier
Structure schematic diagram；
Fig. 5 is the knot of the purifying carrier described in another embodiment of this utility model and the purification cage equipped with purifying carrier
Structure schematic diagram；
Fig. 6 is the knot of the purifying carrier described in another embodiment of this utility model and the purification cage equipped with purifying carrier
Structure schematic diagram；
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.Therefore, below to attached
The detailed description of the embodiment of the present utility model that in figure provides is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, broadly falls into the model of this utility model protection
Enclose.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplification is retouched
State, rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.Also, it should be noted unless otherwise clearly defined and limited, term
" setting ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or one
Body ground connects；Can be to be mechanically connected or electrically connect；Can be joined directly together it is also possible to by intermediary indirect
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can manage as the case may be
Solve concrete meaning in this utility model for the above-mentioned term.
A kind of sewerage ecological water cleaning systems described in this utility model embodiment, including purification casing 1, described purification casing
It is provided with some purifying carriers 13, described purifying carrier 13 is a kind of porous member, the composition of this purifying carrier 13 is included at least in 1
One piece of building waste, this building waste includes at least one in rubble, block stone, dust, circle gravel and discarded block, and what specifically adopts
Depending on kind building waste can be according to practical situation；Described discarded block can be architectural the discarding such as concrete block after using
Thing.
The biological membranous layer being made up of biological preparation is attached with described purifying carrier 13, described biological preparation is by some
Strain active microorganism compound criteria forms；
In described biological membranous layer, compound active microorganism includes actinomycetes layer, sporeformer layer, filamentous bacteria layer, photosynthetic thin
Bacterium layer, yeast layer, mycete layer, metazoa layer, nitrobacteria layer, denitrifying bacteria layer, Bacillus proteuss layer, pseudomonass
At least one in layer, acinetobacter calcoaceticus layer, pseudomonass layer, Aeromonass layer, many Yeasts layer and desulfovibrio layer.Excellent
Choosing includes at least 5 kinds of these kind of apoplexy due to endogenous wind, for example, include all these microorganisms；
Filamentous bacteria, bacillus, photosynthetic bacteria, yeast, mycete and metazoa etc. can effectively remove water body
In organic pollution etc.；Nitrobacteria, denitrifying bacteria, Bacillus proteuss, pseudomonass etc. remove ammonia in eliminating water, nitrogen etc.；
Acinetobacter calcoaceticus, pseudomonass, Aeromonass etc. go to adsorb phosphorus in water etc.；Bacillus cereuss, many Yeasts, desulfovibrio etc. inhale
The attached metallic element going in eliminating water；
To be processed using building waste and to prepare biofilm carrier, to there is investment and operating cost is low, microorganism colonization effect
Good, environment will not be caused with secondary pollution, water body purification scavenging effect clear advantage；By to the flow velocity of current with when stopping
Between be controlled, increase the oxygen-enriched effect of air of river, the abundant growth for microorganism provides advantage.
As further preferred embodiment, in described purifying carrier, also include auxiliary packing, this auxiliary packing includes
Quartz sand, activated carbon, haydite, volcanic rock, manganese sand, sponge iron, anthracite, cobblestone, fibrous nodules, kieselguhr, cellular glass, boiling
One or more of stone, new brick, novel concrete, middle sand and coarse sand, to reach more preferable purifying water effect.
In practice, when biofilm carrier is prepared using building waste, preferably while add one of these compositions or
Several or whole, preferably activated carbon, sponge iron, anthracite, haydite, kieselguhr and cellular glass etc., by increasing capacitance it is possible to increase purification efficiency,
Improve the water quality after purifying.
As further preferred embodiment, on described purifying carrier porosity be 5%-80%, preferably 20～
50%, such as 28%；Increase specific surface area and increase biofilm effect, thus improving clean-up effect.
As further preferred embodiment, the particle size range of described building waste is 1～80mm, and specific size can root
Depending on practical situation, for example, can be 5mm, 15mm, 30mm, 50mm or 80mm etc..
As further preferred embodiment, in described biological membranous layer, the concentration of active microorganism is 2～2,000,000,000/g, excellent
Select any number in 5～1,000,000,000/g.Improve water body purification speed, increase the significance purifying.
In described biological preparation, active microorganism is to be attached to biology by carrier combined techniqueses and/or coimmobilization technology
On membrane carrier.
As further preferred embodiment, in described biological membranous layer, also include enzyme layer；Described enzyme include cellulase,
At least one in protease, azotase, lysozyme, laccase and amylase；Preferably include two or more enzymes among these.Energy
Enough it is effectively increased the effect of the pollutant such as the Organic substance removing in water body, improve purification efficiency.
Carrier combined techniqueses are based on passing through physical absorption, ions binding, covalently between active microorganism and biofilm carrier
In conjunction with and the effect such as biologic specificity absorption microorganism is fixed on the method on non-water-soluble biofilm carrier；Described joint
Immobilization refers to multiple compound enzymes and multiple-microorganism cell are fixed together with carrier in combination.Promote microorganism in carrier table
The growth in face and fixation, and the Biomass required for purification of water quality can be reached at short notice, thus reaching the mesh of sewage purification
's.
As further preferred embodiment, described sporeformer is bacillus；Described filamentous bacteria includes football shirt
Antibacterial and white Thiobacterium, described photosynthetic bacteria includes Rhodopseudomonass and Rhodospirillum, and described mycete includes blue or green enzyme, hair enzyme
With ground enzyme, described metazoa includes wheel animalcule and nematicide.So that not only purification efficiency is high and economy, industrial applicability are strong.
As further preferred embodiment, as shown in figure 1, described purification casing 1 in be provided with some dividing plates 5, by every
Plate 5 defines some space structures 6 placing purifying carrier 13.A large amount of spaces between purifying carrier may also function as the effect of fish nest,
Thus also provide for aquatic animal perching space,
As further preferred embodiment, purifying carrier 13 can be contained in purification cage 12, and this purification cage 12 is net
Shape purification cage, its shape includes regular or irregular polyhedron shape, spherical or oval etc., referring to Fig. 3～6, if clean
Cage is positioned in purifying box body.The bulk cargo of building waste can not processed be contained in purification cage directly as purifying carrier；Building
Rubbish also can be processed as block, spherical or column, is then arranged in netted purification cage as purifying carrier.
As further preferred embodiment, described purification casing 1 is arranged at water bottom 10 or has water body not have
Side slope 11 or bank slope 11 etc.；On this purification casing 1 can planting aquatic plants, described water plant is to exist including Rhizoma Acori Graminei, Herba Lythri Salicariae
Interior emergent aquactic plant.Water body purification effect can be increased further, finally realize aquatic animal, water plant and high-effective microorganism in
The efficient purifying system of one, improves the landscape effect in river course, and can provide necessary habitat for aquatic animal.
As further preferred embodiment, purify casing or the surface of purification cage applies PVC, can effectively prevent river
Corrosion.Only purifying carrier need to load in cage and seal in construction, whole work all can be with submersible it is not necessary to by river
Water dams or water conservancy diversion.
China builds the town sewage treatment plant (facility) putting into operation and processes the water yield about 1.2 hundred million m3/ d need to carry out proposing mark transformation,
Sewage treatment capacity forty-two million m need to be increased newly3/ d, according to the wetland special utility after garbage as resource be attached with biomembranous, by
The design standard of the purifying carrier of building waste preparation, the wetland special utility biology aggregate after garbage as resource of can dissolving is (i.e.
Purifying carrier) about 2.4 billion cubic meters, newly-increased sewage disposal scheme need to dissolve the wetland special utility biological bone after garbage as resource
Material about 2.1 billion cubic meters, always the amount of dissolving is 4.5 billion cubic meters (equivalent 6.75 hundred million tons), is equivalent to and has checked the whole nation building of 4 years
Quantity of refuse.
When being embodied as, the regular or irregular building waste through processing can not be positioned over separately as purifying carrier
It is also possible to polylith building waste is bulked in purification cage as purifying carrier in purification cage；Can also according to actual needs, by one
Block or polylith building waste processing (including polylith to be combined with each other) are certain shape as purifying carrier.
Meanwhile, building waste is combined with beneficial microbe, in the contact process with sewage, in the surface shape of building waste
Become a kind of biomembrane, and building waste aggregate has certain porosity, have very strong adsorptivity to film, so microorganism adsorption
In film surface, with waste water during achieve water purification acted on.
This utility model is mainly used in Water Environmental Pollution Control, and it mainly adopts efficacious microbial colony technology, profit
With alternate and the synbiosiss of antibacterial, the decomposition oxidation of artificial-strengthening microbe and absorbability, improve water body net
Change efficiency.
The genus class of bacterium contained by the active microorganism used by this utility model is many, concentration high, activity is strong, survival rate is high, finished product
Spore rate is become to reach more than 95%.Active microorganism used is strain powder, and this strain powder is ultra concentration, multifunction activity dry powder doses,
Period of storage is long, all harmless with the people and animals contacting to environment, and issue achieved with China Environmental Science association《Environment friend
Good type technical products》Certification certificate, environmental management system certification certificate and OHSMS certification certificate.
The effect during purification of water quality containing active microorganism biological preparation with three aspects that the applicant produces：
1. can degrade rapidly and absorb and cause the pollutant such as a large amount of nitrogen producing of algae, phosphorus, thus block algae to nitrogen,
The utilization of phosphorus；2. secret out of a kind of enzyme of suppression algal grown while degrading and absorb nitrogen, phosphorus in water, suppress algae
Amount reproduction；3. can effectively decompose oxidation and absorb the nutritional substances such as Water, phosphorus, carbon, to increase water transparency,
Eliminate water body abnormal flavour, create the environment of suitable higher aquatic plants plantation and growth, there is significant effect.
Cleaning system in this utility model mainly has advantages below compared with other purify technique and technology：1. this work
Micro- polluted river lake that skill is administered, its water quality can be stably held in state and issue surface water environment quality (GB3838-2002) lake
Class III-IV class standard.2. purification process includes many processes such as physics, chemistry, biology and waterpower, does not only significantly aoxidize
Performance, and there is the new function of the organic pollutions such as the nitrogen removing traditional handicraft and cannot removing, phosphorus and algae.3. manage letter
Just, anti impulsion load, clean-up effect are stable.4. construction cost is low, no running expense substantially.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although being described in detail to this utility model with reference to the foregoing embodiments, those of ordinary skill in the art
It should be understood that：It still can be modified to the technical scheme described in previous embodiment, or to wherein part or all of
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model
The scope of each embodiment technical scheme.
Claims (7)
1. a kind of sewerage ecological water cleaning systems, including purify casing it is characterised in that：If being provided with clean in described purifying box body
Carrier, described purifying carrier is a kind of porous member, and the porosity on described purifying carrier is 5%-80%；Described purifying carrier
Shape include block, spherical or column；The particle size range of described purifying carrier is 1～80mm；This purifying carrier is included at least
One piece of building waste；
Described building waste includes at least one in rubble, block stone, dust, circle gravel and discarded block；
Described purifying carrier also includes auxiliary packing, this auxiliary packing include quartz sand, activated carbon, haydite, volcanic rock, manganese sand,
In sponge iron, anthracite, cobblestone, fibrous nodules, kieselguhr, cellular glass, zeolite, new brick, novel concrete, middle sand and coarse sand
One or more；
The outer surface of described purifying carrier is attached with biological membranous layer, and described biological membranous layer is to be combined by some plants of active microorganisms
The film layer of culture.
2. sewerage ecological water cleaning systems according to claim 1 it is characterised in that：Be provided with described purifying box body some every
Plate, defines some space structures by dividing plate；
Described purifying carrier is contained in purification cage, the shape of purification cage include regular or irregular polyhedron shape, spherical or
Ellipse, some purification cages are positioned in purifying box body.
3. sewerage ecological water cleaning systems according to claim 2 it is characterised in that：Described at least one piece building waste can dissipate
It is loaded in purification cage and be positioned in purification cage as purifying carrier as purifying carrier or after being processed as block, spherical or column.
4. sewerage ecological water cleaning systems according to claim 3 it is characterised in that：Described biological membranous layer includes actinomycetes
Layer, sporeformer layer, filamentous bacteria layer, photosynthetic bacteria layer, yeast layer, mycete layer, metazoa layer, nitrobacteria layer, anti-nitre
Change bacterial layer, Bacillus proteuss layer, pseudomonass layer, acinetobacter calcoaceticus layer, pseudomonass layer, Aeromonass layer, yeast layer and
At least one in desulfovibrio layer.
5. sewerage ecological water cleaning systems according to claim 4 it is characterised in that：Described biological membranous layer also includes enzyme layer；
It is provided with least one in cellulase, protease, azotase, lysozyme, laccase and amylase in described enzyme layer.
6. sewerage ecological water cleaning systems according to claim 1 it is characterised in that：The shape of described purifying carrier includes advising
The then purifying carrier of shape and erose purifying carrier, the purifying carrier of described regular shape includes spheroidal, ellipse
Shape, cylinder, cone-shaped, cuboid, the square bodily form and the polygon bodily form.
7. sewerage ecological water cleaning systems according to claim 4 it is characterised in that：Described purification casing is arranged at water body bottom
Portion or have the side slope that water body do not had；On this purification casing, water plant can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536790.XU CN205974158U (en) | 2016-06-03 | 2016-06-03 | Ecological water purification system of sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536790.XU CN205974158U (en) | 2016-06-03 | 2016-06-03 | Ecological water purification system of sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205974158U true CN205974158U (en) | 2017-02-22 |
Family
ID=58020564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620536790.XU Expired - Fee Related CN205974158U (en) | 2016-06-03 | 2016-06-03 | Ecological water purification system of sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205974158U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653209A (en) * | 2017-11-15 | 2018-02-02 | 中国环境科学研究院 | Phenol degrading microbial bacterial agent, immobilized spherule and preparation method |
| CN108483647A (en) * | 2018-05-04 | 2018-09-04 | 滁州学院 | The minimizing technology and removal device of pollutant in a kind of water body |
| CN110282961A (en) * | 2019-07-05 | 2019-09-27 | 湖北飞歌科技股份有限公司 | A kind of pros' bodily form tripoli haydite |
| CN111138029A (en) * | 2020-01-06 | 2020-05-12 | 兰州理工大学 | Distributed rural sewage treatment device |
| CN113025520A (en) * | 2021-03-15 | 2021-06-25 | 上海良延环保科技发展有限公司 | Brick capable of slowly releasing strain, slowly releasing strain and water purification method using same |
-
2016
- 2016-06-03 CN CN201620536790.XU patent/CN205974158U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653209A (en) * | 2017-11-15 | 2018-02-02 | 中国环境科学研究院 | Phenol degrading microbial bacterial agent, immobilized spherule and preparation method |
| CN108483647A (en) * | 2018-05-04 | 2018-09-04 | 滁州学院 | The minimizing technology and removal device of pollutant in a kind of water body |
| CN108483647B (en) * | 2018-05-04 | 2021-05-25 | 滁州学院 | Method and device for removing pollutants in water body |
| CN110282961A (en) * | 2019-07-05 | 2019-09-27 | 湖北飞歌科技股份有限公司 | A kind of pros' bodily form tripoli haydite |
| CN111138029A (en) * | 2020-01-06 | 2020-05-12 | 兰州理工大学 | Distributed rural sewage treatment device |
| CN111138029B (en) * | 2020-01-06 | 2020-10-30 | 兰州理工大学 | Distributed rural sewage treatment device |
| CN113025520A (en) * | 2021-03-15 | 2021-06-25 | 上海良延环保科技发展有限公司 | Brick capable of slowly releasing strain, slowly releasing strain and water purification method using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106006997A (en) | Sewage ecological water-purification system | |
| CN205974158U (en) | Ecological water purification system of sewage | |
| CN107188318B (en) | Black and odorous river sewage treatment method | |
| CN110550829B (en) | Tower ecological purification integrated device of little town domestic sewage | |
| CN103951067B (en) | System and method for treating rural sewage by using ecological system based on multi-submerged plant combinations | |
| CN105836900B (en) | A kind of ecological purified water system | |
| CN106430617A (en) | Biological purification dam | |
| CN108911158B (en) | A kind of rural domestic sewage treatment system based on small watershed form | |
| CN104478090B (en) | A kind of multichannel biologic packing material and preparation method and application | |
| CN206244513U (en) | River lake biological cleaning slope system | |
| CN106145390A (en) | Lake, river biological cleaning slope system | |
| CN113480099B (en) | In-situ circulation treatment process for landscape lake water | |
| CN108083446A (en) | A kind of waters eutrophication water combined-repair method | |
| CN102311935B (en) | Controlled release microecological preparation for water quality improvement and preparation method thereof | |
| CN204737846U (en) | Handle agriculture non -point source pollution's perpendicular constructed wetland system of upwelling | |
| CN206089209U (en) | Ecological water purification system | |
| CN205575878U (en) | Unpowered treatment facility of rural domestic sewage | |
| CN206278982U (en) | high efficient biological purifying aggregate | |
| CN207468397U (en) | Ecological filter bed purifying processing device | |
| CN206511996U (en) | Biological cleaning dam | |
| CN205907082U (en) | Novel biological filler | |
| CN206051664U (en) | A kind of utilization microorganism in situ excites the quick device for processing black and odorous water | |
| CN210620557U (en) | Water body sediment repair system | |
| CN210736324U (en) | Small-size river course black and odorous water processing system | |
| CN113603231A (en) | Composite brick for restoring water ecological environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |