CN105384253A - River ecologic purifying system, and making method of ecologic concrete products - Google Patents
River ecologic purifying system, and making method of ecologic concrete products Download PDFInfo
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- CN105384253A CN105384253A CN201510920168.9A CN201510920168A CN105384253A CN 105384253 A CN105384253 A CN 105384253A CN 201510920168 A CN201510920168 A CN 201510920168A CN 105384253 A CN105384253 A CN 105384253A
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- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/74—Underwater applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ceramic Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biotechnology (AREA)
- Materials Engineering (AREA)
- Revetment (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to a river ecologic purifying system, and a making method of ecologic concrete products. The system comprises a plurality of ecologic concrete products laid at the river bottom and on the bank, the upper surfaces of the ecologic concrete products are provided with upper flow guiding holes, the lower surfaces of the ecologic concrete products are provided with lower flow guiding holes, the apertures of the lower flow guiding holes are smaller than the apertures of the upper flow guiding holes, flow guiding pipelines for connecting the upper flow guiding holes with the lower flow guiding holes are arranged in the ecologic concrete products, and the surfaces of the flow guiding pipelines are provided with microbes or water plants. The making method of the ecologic concrete products comprises the following steps: adding 50% of gravel while stirring, adding 10% of sludge with the water content being smaller than 80% while stirring 5min later, adding 20% of common nitrate cement while stirring 5min later, adding 1% of water while stirring 5min later, adding 15% of fine sand while stirring 5min later, adding 2% of water while stirring 5min later, adding 2% of a water reducer while stirring 5min later, using a molding die after uniformity to prepare concrete, and curing the concrete under dry and ventilating conditions for 30d or heating for drying and solidifying to obtain the ecologic concrete products. The system can effectively and ecologically reconstruct the river bottom and improves the river water purifying effect.
Description
Technical field
The present invention relates generally to ambient water processing technology field, particularly relates to river water cleaning technical field.
Background technology
China's urban water-body pollution situation is very severe, and the river course in the whole nation about 90% suffers pollution in various degree, and wherein, urban waste water water pollution problem is pulled to the teeth of the storm especially.In a series of quantified goals that " water prevention and cure of pollution action plan " that in April, 2015, State Council put into effect sets, " improvement of urban rivers and lakes black and odorous water " is considered to the most difficult---and 5 Nian Shi prefecture-level cities and above completed region of the city black and odorous water all control within 10%, eliminate city black and odorous water in 15 years.The ecosystem is faced with great number of issues, the situation of ecosystem degradation is fundamentally improved not yet, Chinese Government attaches great importance to the work of improving the ecological environment simultaneously, a series of magnificent in scale, invest huge ecological construction project or will implement throughout the country, but actual effective transformation project also non-rock mechanism is also successfully promoted, and makes national environmental improvement have difficulty in taking a step all the time.
In traditional river regulation, the mode of normal employing " desilting mud, deburring slope, agent of spreading pesticides " is to administer river course, three kinds of modes only belong to the accumulation of single technology, usually mutually disconnect in design and construction, do not form governing system, often cause poor effect, and often often use " three light " form to renovate in order to river course flood calculates, there is very havoc to water surrounding ecology, get half the result with twice the effort.Therefore the recovery the ability of the river self-purification of system, an important research promptly, river course can be increased and effectively purify region, especially the transformation of river bed Shui Gu switched area is unheeded field always, most of river course remold needs almost without exception river course especially river bed to be carried out " smoothing " process for flood passage for a long time, destroys river channel ecology environment and exchange of substance approach completely; Harden even without by river course, general modification measures also can not carry out effective ecology transformation to river bed and improve its decontamination effect improving to river, polluted river water transparency low depth is high also limit waterplant application wherein, and the process problem of bed-silt endogenous pollution also annoyings river course remold engineering always simultaneously.Although utilize bypass purification facility respond well, but face that investment is large, land used is nervous, disturb residents, problem that river water reduces.
Summary of the invention
The invention provides a kind of river channel ecology purification system, this system can be carried out effective ecology transformation to river bed and be improved its decontamination effect improving to river, overcome the problem of polluted water body poor transparency, the depth of water, Ecology forfeiture, there is stronger environmental compatibility and deep purifying ability, structure is simple, and do not have that investment is large, land used is nervous, disturb residents, problem that river water reduces.
The invention provides a kind of manufacture method of eco-concrete goods, the eco-concrete goods that application the method makes can directly apply to river channel ecology purification system, become the basis of efficient purifying system.
The technical solution used in the present invention is:
A kind of river channel ecology purification system, comprise plural block and be layed in eco-concrete goods on river bed and sloping bank, pod apertures on the upper surface of these eco-concrete goods is provided with, the lower surface of these eco-concrete goods is provided with lower pod apertures, the aperture of this lower pod apertures is little compared with the aperture of pod apertures on this, in these eco-concrete goods, be provided with the conduction pipe of pod apertures and lower pod apertures in connection, the surface of this conduction pipe is provided with microorganism or waterplant.
From the above, native system is provided with microorganism or waterplant on conduction pipe, microorganism or waterplant absorb the pollutent in degradation water, and secrete the secretory product impelling suspended substance to flocculate, thus reach the object of purifying river water, structure is simply firm, modularized production, can facilitate carrying out rapidly of project, basic Maintenance free after entering operation and maintenance stage, disposable input is low, runs simple low cost; Native system adopts special innovation water force and design, river with pollutent under the effect of gravity and waterpower can from pod apertures naturally enter in conduction pipe and exchange with the river after purifying, to realize the water purification of overall river, and the aperture of upper pod apertures is large compared with the aperture of lower pod apertures, inside and outside bootable conduction pipe, current exchange, and increase decontamination effect improving; Need not equipment energy consumption in the process of whole purification of water quality, energy-conserving and environment-protective; These eco-concrete goods are layed on river bed and sloping bank, and the aperture of lower pod apertures is less, diffusion can be carried out to bed-silt to suppress, reduce endogenous pollution, simultaneously, microorganism in conduction pipe or waterplant carry out biopurification process by lower pod apertures to the mud be positioned at below eco-concrete goods, can carry out in-situ solidifying process to the mud be positioned at below eco-concrete goods simultaneously, reduce mud outward transport processing cost; In the flood season, the surperficial relative smooth of eco-concrete goods, flow resistance can be reduced, actual flood passage effect is suitable with sclerosis channel, flood passage safety can not be affected, and the settling of waterpower effect to conduction pipe of flood can be utilized to clear up, in recovery system microorganism and waterplant growing space with purification vigor.
The self-locking device of occlusion is mutually provided with between two eco-concrete goods of arbitrary neighborhood.Except offsetting the impact of flood, the quality also by combining whole eco-concrete goods is carried out compression to bed mud and is fixed, and without the need to extra fixation, also reduces the lifting speed in riverbed.
Self-locking device is the self-locking fin and self-locking groove that match, and this self-locking fin and self-locking groove are separately positioned on two eco-concrete goods of arbitrary neighborhood.Structure is simple, is easy to realize.
A manufacture method for eco-concrete goods, comprises the following steps:
1) with 50% gravel, 10% water content <80% mud, 20% common nitrate cement, 1% water, 15% fine sand, 2% water, 2% water reducer, added every 5 minutes a kind of in order, after adding stirring and evenly mixing, utilize forming mould to prepare concrete model;
2) by the concrete model prepared under dry ventilation condition maintenance after 30 days or heating, drying fix, obtain eco-concrete goods.
The eco-concrete goods utilizing aforesaid method to make can directly apply to the construction of river channel ecology purification system, and these eco-concrete goods when being by arranging river bed and sloping bank the mud that takes out and dregs make on the spot, earthwork balance can be accomplished, further reduce Productive statistics, the nutritive ingredient in mud can also provide safeguard for the initial stage set growth of microorganism/waterplant.
The beneficial effect that the present invention brings is:
1, river channel ecology purification system of the present invention possesses stronger environmental compatibility and deep purifying ability simultaneously, solve single Ecology building mode running space restriction many, impact resistance is poor, the problem of systems stay fluctuation of service;
2, each cleaning module compact siro spinning technology in native system, high-performance bio process is made to run through whole system, and river bed and sloping bank make up for each other's deficiencies and learn from each other, this systemic contamination load and strong shock resistance, maximum efficiency utilizes river course area, flexible configuration of suiting measures to local conditions, without the need to energy consumption, processing efficiency is outstanding, makes the water quality in river course can maintain clean state muchly, meets river channel ecology long term maintenance balance;
3, native system processes without the need to river is detached river course, ensures that river channel ecology builds water consumption;
4, river can enter in native system under elemental effect, need not equipment energy consumption in the process of whole purification of water quality, energy-conserving and environment-protective;
5, purify river by cultivating local microenvironment biology/plant, non-secondary pollution produces;
6, diffusion can be carried out to riverway sludge to suppress, reduce endogenous pollution, biopurification process and in-situ solidifying process can be carried out to the mud be positioned at below eco-concrete goods simultaneously, reduce mud outward transport processing cost;
7, the mud taken out when these eco-concrete goods are by arranging river bed and sloping bank and dregs make on the spot, earthwork balance can be accomplished, further reduce Productive statistics, the nutritive ingredient in mud can also provide safeguard for the initial stage set growth of microorganism/waterplant.
Accompanying drawing explanation
Fig. 1 is the vertical view of eco-concrete goods in the embodiment of the present invention;
Fig. 2 is the upward view of eco-concrete goods in the embodiment of the present invention;
Fig. 3 is the front view of eco-concrete goods in the embodiment of the present invention;
Fig. 4 is the side-view of eco-concrete goods in the embodiment of the present invention;
Fig. 5 is the one-piece construction schematic diagram of the embodiment of the present invention;
Reference numeral:
1, eco-concrete goods; 2, upper pod apertures; 3, lower pod apertures; 4, self-locking fin; 5, self-locking groove; 6, conduction pipe; 7, river; 8, river bed.
Embodiment
As Figure 1-5, a kind of river channel ecology purification system, comprise plural block and be layed in eco-concrete goods 1 on river bed 8 and sloping bank, pod apertures 2 on the upper surface of these eco-concrete goods 1 is provided with, the lower surface of these eco-concrete goods 1 is provided with lower pod apertures 3, the aperture of this lower pod apertures 3 is little compared with the aperture of pod apertures on this 2, in these eco-concrete goods 1, be provided with the conduction pipe 6 of pod apertures 2 and lower pod apertures 3 in connection, the surface of this conduction pipe 6 is provided with microorganism or waterplant.
From the above, native system is provided with microorganism or waterplant on conduction pipe 6, microorganism or waterplant absorb the pollutent in degradation water, and secrete the secretory product impelling suspended substance to flocculate, thus reach the object of purifying river water 7, structure is simply firm, modularized production, can facilitate carrying out rapidly of project, basic Maintenance free after entering operation and maintenance stage, disposable input is low, runs simple low cost; Native system adopts special innovation water force and design, river 7 with pollutent under the effect of gravity and waterpower can from the river 7 that naturally enters in conduction pipe 6 and after purifying of pod apertures 2 exchange, to realize the purification to overall river 7, and the aperture of upper pod apertures 2 is large compared with the aperture of lower pod apertures 3, inside and outside bootable conduction pipe 6, current exchange, and increase decontamination effect improving; Need not equipment energy consumption in the process of whole purification of water quality, energy-conserving and environment-protective; These eco-concrete goods 1 are layed on river bed 8 and sloping bank, and the aperture of lower pod apertures 3 is less, diffusion can be carried out to river bed 8 mud to suppress, reduce endogenous pollution, simultaneously, microorganism in conduction pipe 6 or waterplant carry out biopurification process by lower pod apertures 3 to the mud be positioned at below eco-concrete goods 1, can carry out in-situ solidifying process to the mud be positioned at below eco-concrete goods 1 simultaneously, reduce mud outward transport processing cost; In the flood season, the surperficial relative smooth of eco-concrete goods 1, flow resistance can be reduced, actual flood passage effect is suitable with sclerosis channel, flood passage safety can not be affected, and the settling of waterpower effect to conduction pipe 6 of flood can be utilized to clear up, in recovery system microorganism and waterplant growing space with purification vigor.
The eco-concrete goods 1 used in this system are formed with substrate from bottom to up by function and rise and fall layer, the solid switching layer of water and flood passage layer, this substrate layer that rises and falls is the lower surface of ecological concrete product 1, substrate rise and fall layer can to the mud of river bed 8 carry out diffusion suppress, reduce endogenous pollution; This flood passage layer is the upper surface of ecological concrete product 1, because flood passage layer surface is comparatively level and smooth, thus can reduce flow resistance, and actual flood passage effect is suitable with sclerosis channel, can not affect flood passage safety; The solid switching layer of this water is risen and fallen between layer and flood passage layer at substrate, river 7 can realize current in the solid switching layer of water and exchange, river 7 realizes waterpower from water inlet and water outlet by upper pod apertures 2 in the solid switching layer of water, and the mud of river bed 8 carries out biopurification process by the solid switching layer of lower pod apertures 3 and water.
The present invention is the combination of various dimensions biological degradation, has pollution load high, strong shock resistance, and river course space availability ratio is high, flexible configuration of suiting measures to local conditions, without the need to energy consumption, without features such as chemistry dispensing pollutions.Owing to invention increases space purifying efficiency, without the need to construction of additionally taking over the land for use, drastically reduce the area investment; Non-energy-consumption, non-secondary pollution discharges, and guarantees to environment without negative impact, and operation maintenance is simple, low cost; The present invention can carry out designing and configuring with suiting measures to local conditions, and carries out treatment in situ in the place of the most difficult intervention of other measures, achieves the low input of high effect, and can be combined with more modification measures.
The present invention makes full use of space, river course, efficient degradation pollutent.Through multiple actual items the data obtained checking (polluted-water water quality scope: 100>=CODcr>=50mg/L, 10>=ammonia nitrogen>=5mg/L), every 1000m
3purification system of the present invention can remove 300m every day
3in polluted river water 7 more than 60% common contaminant concentration, processing efficiency system core key element (microorganism/plant species and activity, microrelief arrangement etc.) being optimized to rear section pollutent (CODcr, ammonia nitrogen etc.) can reach more than 80%, significantly reduce compared with existing waterway modification measures and invest and improve overall treatment effect, the basic ecological water supplement requirement in river course can be met, for follow-up ecosystem management lays the first stone.
The self-locking device of occlusion is mutually provided with between two eco-concrete goods 1 of arbitrary neighborhood.Except offsetting the impact of flood, the quality also by combining whole eco-concrete goods 1 is carried out compression to bed mud and is fixed, and without the need to extra fixation, also reduces the lifting speed in riverbed.
Self-locking device is the self-locking fin 4 and self-locking groove 5 that match, and this self-locking fin 4 and self-locking groove 5 are separately positioned on two eco-concrete goods 1 of arbitrary neighborhood.Structure is simple, is easy to realize.
A manufacture method for eco-concrete goods 1, comprises the following steps:
1) with 50% gravel, 10% water content <80% mud, 20% common nitrate cement, 1% water, 15% fine sand, 2% water, 2% water reducer, added every 5 minutes a kind of in order, after adding stirring and evenly mixing, utilize forming mould to prepare concrete model;
2) by the concrete model prepared under dry ventilation condition maintenance after 30 days or heating, drying fix, obtain eco-concrete goods 1.
The eco-concrete goods 1 utilizing aforesaid method to make can directly apply to the construction of river channel ecology purification system, and these eco-concrete goods 1 when being by arranging river bed 8 and sloping bank the mud that takes out and dregs make on the spot, earthwork balance can be accomplished, further reduce Productive statistics, the nutritive ingredient in mud can also provide safeguard for the initial stage set growth of microorganism/waterplant.
Above-listed detailed description is illustrating for one of the present invention possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present invention, and the equivalence that all the present invention of disengaging do is implemented or changed, and all should be contained in the scope of the claims of this case.
Claims (4)
1. a river channel ecology purification system, it is characterized in that: comprise plural block and be layed in eco-concrete goods on river bed and sloping bank, pod apertures on the upper surface of these eco-concrete goods is provided with, the lower surface of these eco-concrete goods is provided with lower pod apertures, the aperture of this lower pod apertures is little compared with the aperture of pod apertures on this, in these eco-concrete goods, be provided with the conduction pipe of pod apertures and lower pod apertures in connection, the surface of this conduction pipe is provided with microorganism or waterplant.
2. a kind of river channel ecology purification system according to claim 1, is characterized in that: the self-locking device being provided with occlusion mutually between two described eco-concrete goods of arbitrary neighborhood.
3. a kind of river channel ecology purification system according to claim 2, it is characterized in that: described self-locking device is the self-locking fin and self-locking groove that match, and this self-locking fin and self-locking groove are separately positioned on two described eco-concrete goods of arbitrary neighborhood.
4. a manufacture method for the eco-concrete goods of system described in claim 1, is characterized in that: comprise the following steps:
1) with 50% gravel, 10% water content <80% mud, 20% common nitrate cement, 1% water, 15% fine sand, 2% water, 2% water reducer, added every 5 minutes a kind of in order, after adding stirring and evenly mixing, utilize forming mould to prepare concrete model;
2) by the concrete model prepared under dry ventilation condition maintenance after 30 days or heating, drying fix, obtain eco-concrete goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920168.9A CN105384253A (en) | 2015-12-10 | 2015-12-10 | River ecologic purifying system, and making method of ecologic concrete products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920168.9A CN105384253A (en) | 2015-12-10 | 2015-12-10 | River ecologic purifying system, and making method of ecologic concrete products |
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| CN105384253A true CN105384253A (en) | 2016-03-09 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288731A (en) * | 2000-04-04 | 2001-10-19 | So Sekkei:Kk | Structure of dam and water quality purifying method for river water |
| JP2003034920A (en) * | 2001-07-24 | 2003-02-07 | Juichi Yamauchi | Structure of environment conservation block for river and channel |
| CN2920985Y (en) * | 2005-12-23 | 2007-07-11 | 广州市恒兆环境生物工程有限公司 | Biological block used for controlling and treating river channel and lakes |
| CN102094406A (en) * | 2010-12-15 | 2011-06-15 | 东南大学 | Fish reef porous concrete prefabricated block |
| CN102152383A (en) * | 2011-01-06 | 2011-08-17 | 江苏明轩环保科技有限公司 | Method for manufacturing ecological building blocks of riverway protection slope from sewage plant sludge |
| CN102850077A (en) * | 2012-08-21 | 2013-01-02 | 西南科技大学 | Method for producing sludge-based ecological concrete product |
| CN104631380A (en) * | 2015-02-09 | 2015-05-20 | 东南大学 | Shore type ladder-grade two-dimensional surface flow water filtering riverbed in-situ ecological remediation method |
| CN204530622U (en) * | 2015-03-13 | 2015-08-05 | 杜安 | Revetment brick |
| CN205419927U (en) * | 2015-12-10 | 2016-08-03 | 广州市水之道生态环境修复有限公司 | River course ecologization clean system |
-
2015
- 2015-12-10 CN CN201510920168.9A patent/CN105384253A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288731A (en) * | 2000-04-04 | 2001-10-19 | So Sekkei:Kk | Structure of dam and water quality purifying method for river water |
| JP2003034920A (en) * | 2001-07-24 | 2003-02-07 | Juichi Yamauchi | Structure of environment conservation block for river and channel |
| CN2920985Y (en) * | 2005-12-23 | 2007-07-11 | 广州市恒兆环境生物工程有限公司 | Biological block used for controlling and treating river channel and lakes |
| CN102094406A (en) * | 2010-12-15 | 2011-06-15 | 东南大学 | Fish reef porous concrete prefabricated block |
| CN102152383A (en) * | 2011-01-06 | 2011-08-17 | 江苏明轩环保科技有限公司 | Method for manufacturing ecological building blocks of riverway protection slope from sewage plant sludge |
| CN102850077A (en) * | 2012-08-21 | 2013-01-02 | 西南科技大学 | Method for producing sludge-based ecological concrete product |
| CN104631380A (en) * | 2015-02-09 | 2015-05-20 | 东南大学 | Shore type ladder-grade two-dimensional surface flow water filtering riverbed in-situ ecological remediation method |
| CN204530622U (en) * | 2015-03-13 | 2015-08-05 | 杜安 | Revetment brick |
| CN205419927U (en) * | 2015-12-10 | 2016-08-03 | 广州市水之道生态环境修复有限公司 | River course ecologization clean system |
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