CN102180546B - Concrete stone block for water quality purification and manufacturing method thereof - Google Patents
Concrete stone block for water quality purification and manufacturing method thereof Download PDFInfo
- Publication number
- CN102180546B CN102180546B CN 201110071989 CN201110071989A CN102180546B CN 102180546 B CN102180546 B CN 102180546B CN 201110071989 CN201110071989 CN 201110071989 CN 201110071989 A CN201110071989 A CN 201110071989A CN 102180546 B CN102180546 B CN 102180546B
- Authority
- CN
- China
- Prior art keywords
- bacillus
- stone block
- concrete stone
- concrete
- water
- 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.)
- Active
Links
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention provides a concrete stone block for water quality purification and a manufacturing method thereof. The concrete stone block contains a mixture of microbial florae, wherein the microbial florae comprise hay bacillus, Entobakterin and bacillus sphaericus according to the mass ratio of (1 to 20):(25 to 50):(0.1 to 100) or (25 to 50):(1 to 20):(20 to 100) or (1 to 50):(1 to 20):(25 to 100). The mixture of the microbial florae in the concrete stone block for water quality purification propagates quickly when contacting water and takes contaminants in sewage as bait, and the microbes can adsorb and decompose the contaminants in the sewage when dispersed in the sewage, and thus, the aim of water quality purification is fulfilled. Besides, the concrete stone block is less in investment cost, can resist high temperature and various acidic and alkaline environments, is suitable for controlling all sorts of sewage with different water qualities, is wide in application range and high in persistency, and can meet the requirements on sewage control at present.
Description
Technical field
The present invention relates to a kind of concrete stone block for purification of water quality and manufacture method thereof, relate in particular to a kind of concrete cement stone and manufacture method thereof of being used for purification of water quality that contains microorganism.
Background technology
Water is Source of life, yet, development along with society, the objectionable impuritiess such as heavy metal in the trade effluent, in the sanitary wastewater and compound thereof, and the pollutant emission of various wastes and radioactive substance etc. is on the rise for pollution of waterhead, and water pollutes has become in recent years No.1 environmental problem.
Pollutent enters the water source, havoc water quality, not only cause river blackout, smelly, destroyed environmental beauty, had a strong impact on people's life, and contaminated water source also can disturb biological migration and the breeding such as fish, shrimps, cause growth retardation and deformity, even dead, fish yield and quality are descended greatly, cause a large amount of fishery economic losses, and make many unblemished fish endangered, destroy ecotope.In addition sewage also can polluted agricultural land and farm crop, make the agriculture underproduction, and it also can the heavy corrosion ship, bridge, industrial equipments, reduce the quality of Industrial products, and transportation and industrial production are caused significant damage.
More seriously water pollutes and can cause spreading that pathogenic microorganism, virus etc. can produce communicable diseases.Toxic substance in the water can make the person poultry poisoning, and some highly toxic substances can in minutes make the people of organism in water and drinking-water dead.These have endangered HUMAN HEALTH greatly.According to the investigation of the World Health Organization, there is in the world 70% people to drink tap water less than safety and sanitation.Now annual in the world have 1,500 10000 death of child below 5 years old, the cause of death mostly with drink water relevant.According to the Statistics, there are every day in the world 2.5 ten thousand people to fall ill owing to the water of drinking pollution or the death owing to lack of water.
Cause greatly and threaten because water pollutes for ecotope even to existence, the procreation of human and animal and plant, people constantly actively seek the resolution that water pollutes.Traditional water treatment method has physico-chemical processes, has all obtained good purification, regulation effect such as chemical precipitation, physical adsorption, filtration method etc.Providing a kind of employing aluminosilicate such as Chinese patent CN1596147A is material, and uses tackiness agent, and the filtration unit of making porous filter plate or sheet material is used for purification of water, to ensure people's safe drinking water; The pollutents such as the heavy metal in also can effectively dewatering such as Chinese patent CN1257839A, CN1167735A, CN86108307A employing flocculation precipitation method, phosphorus, thus reach the purpose that purifies water.Yet flocculent precipitation is for the microorganism in the water, organonitrogen and the removal of foreign odor flavor, regulation effect deficiency.
Biochemical process is a kind of water treatment method that utilizes bacterium to improve water quality or sludge quality, also is a kind of water treatment method commonly used, and it is mainly used in wastewater treatment, can effectively reduce or stable organic pollutant, thereby improve the oxygen-consuming of waste water.Such as Chinese patent CN1101628A, CN1153145A, CN101795981A be purification method for effluent and the facility by carrying out a biological disposal upon all.The bio-digestion method has remedied the deficiency of flocculent precipitation to a certain extent, can effectively remove harmful microorganism, organonitrogen in the sewage, and effectively administers the problems such as sewage stench.Yet above-mentioned sewage disposal technology all adopts first sewage is concentrated, and is to purify for specific sewage, and the treatment capacity of its sewage is limited, and is limited for the environmental improvement effect, and the installation cost input amount that adopts is large, and implementation process is complicated.
Chinese patent CN1915858A provides a kind of seepage-type organism bed compounded mix for the polluted river water processing, it is take the useless fragment of brick of building waste and industrial waste ceramics as raw material, the particle of the suitable size of machined one-tenth, mixing is as compounded mix, adopt the seepage-type organism bed technique, river training microorganism growth environment, reinforcement pollutent absorption degradation and accelerate growth of microorganism.But in specific implementation process, need the riverbank is rearranged, in the river course, insert weighting material, implement engineering larger.Japanese Patent JP8-169745 (A) and JP10-113688(A) all disclose a kind of technical scheme that the beneficial microorganisms such as zymophyte are used as concrete dilution mixture, the concrete that will contain microbial bacteria drops in the sewage, thereby but thereby active adsorption, precipitation and decomposing organic pollutant reach the purpose that purifies water.It is easy to use, need not the enforcement of large-engineering.But because in alkaline cement, most of Microbial survival rate is low, administer poor continuity, existing market is used concrete mixed earth product.
Summary of the invention
The invention provides a kind of concrete stone block that is used for purification of water quality of sustainable use, it overcomes the defective on the existing water purification technology, in concrete stone block, add microbial bacteria, but described concrete stone block active adsorption, degradation of organic substances pollutent and germ, reach the purpose that purifies water, and concrete stone block of the present invention is easily manufactured, uses flexibly.
Concrete stone block and manufacture method thereof that the present invention is used for purification of water quality are achieved through the following technical solutions its purpose:
A kind of concrete stone block for purification of water quality, wherein, described concrete stone block contains microbial bacteria mixture and aggregate, and described microbial bacteria is Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus; The mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 1 ~ 20:25 ~ 50:0.1 ~ 100 or 25 ~ 50:1 ~ 20:20 ~ 100 or 1 ~ 50:1 ~ 20:25 ~ 100.
Above-mentioned concrete stone block, wherein, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 1 ~ 4:6 ~ 10:1 ~ 20.
Above-mentioned concrete stone block, wherein, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 6 ~ 10:3 ~ 4:5 ~ 15.
Above-mentioned concrete stone block, wherein, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 3 ~ 5:3 ~ 4:6 ~ 10.
Above-mentioned concrete stone block, wherein, in described concrete stone block, the mass content of described microbial bacteria mixture is 15 ~ 40wt% of whole concrete stone block, preferred content 20 ~ 25wt%.
Above-mentioned concrete stone block, wherein, the aggregate of described concrete stone block is not for containing the natural rubble of salinity.
Above-mentioned concrete stone block, wherein, described natural rubble particle diameter is 2.5mm ~ 10mm.
Above-mentioned concrete stone block, wherein, every 1m
3Described concrete stone block in, contain rubble 1500kg ~ 3000kg, cement 200kg ~ 400kg, dilution mixture 300 ~ 400cc.
Above-mentioned concrete stone block, wherein, every 1m
3Described concrete stone block in, contain rubble 2000kg ~ 2600kg, cement 230kg ~ 350kg, dilution mixture 330 ~ 400cc.
The manufacture method of above-mentioned concrete stone block wherein, is mixed and adds in cement according to aforementioned proportion Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus first; Cement and the natural rubble that will contain the microbial bacteria mixture add water stirring, moulding again, and again to the microbial bacteria health in the mixture; At last with concrete hardening.
Adopt the advantage of a kind of concrete stone block for purification of water quality of the present invention to be:
1. but microbial bacteria active adsorption, degradable organic pollutant and the germ of a kind of concrete stone block for purification of water quality of the present invention can effectively be administered, be purified waste water.
2. a kind of concrete stone block for purification of water quality of the present invention is easily manufactured, and input cost is few, and its high temperature resistant, anti-various acid-base environments, be applicable to administer various different quality sewage, use range is wide, and the improvement persistence is high, satisfies present waste water control demand.
Embodiment
A kind of concrete stone block for purification of water quality of the present invention, described concrete stone block contains the microbial bacteria mixture of Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus.In the prior art, above-mentioned three kinds of microbial bacterias all can extract from soil, cultivate, and draw materials conveniently.
In described concrete stone block, the mass content of described microbial bacteria mixture is 15 ~ 40wt%, is preferably 20 ~ 25wt%.Wherein, described microbial bacteria is Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus; Through evidence, the described three kinds of bacterial classifications in described concrete stone block are taked specific method, and after mixing adding in certain proportion, the concrete stone block of making are put into sewage, can effectively purify water, and administer sewage.
Among the present invention, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 1 ~ 20:25 ~ 50:0.1 ~ 50 or 25 ~ 50:1 ~ 20:20 ~ 100 or 1 ~ 50:1 ~ 20:25 ~ 100, wherein, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is preferably 1 ~ 4:6 ~ 10:1 ~ 20, or 6 ~ 10:3 ~ 4:5 ~ 15, or 3 ~ 5:3 ~ 4:6 ~ 10.
In described concrete stone block manufacturing processed, cement and the aggregate that will contain first described microbial bacteria mixture add the water stirring, and moulding is hardened after the health.The aggregate of described concrete stone block adopts the natural rubble that does not contain salinity, and preferably adopting particle diameter is the natural rubble of 2.5mm ~ 10mm.Consisting of of described concrete stone block: 1m
3Described concrete stone block in, contain rubble 1500kg ~ 3000kg, cement 200kg ~ 400kg, dilution mixture 300 ~ 400cc.Wherein, preferred group is proportional is every 1m
3Described concrete stone block in, contain rubble 2000kg ~ 2600kg, cement 230kg ~ 350kg, dilution mixture 330 ~ 400cc.Normal concrete stone (volume density 2000 ~ the 2600kg/m that adopts this proportioning to make
3) containing the cellular concrete stone than the multiple air layer structure, it more is conducive to the microbial bacteria breeding.And can as required concrete stone block be made into bulk, the not isomorph such as tabular when using, for use is provided convenience, satisfy better and use needs.
The microbial bacteria of a kind of concrete stone block for purification of water quality of the present invention is met rapidly breeding behind the water, and by overflowing in the concrete, and the pollutent in the sewage enters in the sewage as bait, thereby and absorption, decomposing pollutant reach the purpose that purifies water.
A kind of concrete stone block for purification of water quality of the present invention contains Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus, but described three kinds of microbial bacterials all active adsorption, decompose the harmful organic pollutant in the sewage, and can suppress the growth of unwanted bacteria (such as intestinal bacteria, Salmonella).According to experiment showed, the concrete composition that adopts among the present invention, and cooperate the specified proportion of described three kinds of microbial bacterials, but described three kinds of microbial bacterial large number of viable, but and meet amount reproduction behind the water.Take pollutent as bait, described microbial bacteria mixture pours in absorption in the sewage, decomposes water pollutant from the concrete space, reach the purpose that purifies water thereby consume the sewage stench in sewage.And, according to experiment showed, the present invention applicable to varying environment, the various rivers of different quality, lake, and even in the water vat, use range is wide, and practical, in the environment that wherein, stagnant water few for flow is many, administer the sewage effect more remarkable.
Below we by specific examples, elaborate a kind of concrete stone block for purification of water quality of the present invention with and administer the sewage effect, but protection scope of the present invention is not limited to following specific embodiment.
Embodiment:
Raw material and manufacturing:
Embodiment 1: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 1:7:20 mass ratio, and described microbial strains content is for accounting for whole concrete 20wt%.
Portland cement: 300kg; The natural rubble of 10mm particle diameter: 3000kg; Dilution mixture: 400cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 2: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 1:5:15 mass ratio, and described microbial strains content is for accounting for whole concrete 20wt%.
Portland cement: 300kg; The natural rubble of 10mm particle diameter: 3000kg; Dilution mixture: 400cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 3: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 1:5:15 mass ratio, and described microbial strains content is for accounting for whole concrete 25wt%.
Portland cement: 250kg; The natural rubble of 10mm particle diameter: 2500kg; Dilution mixture: 350cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 4: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 2:5:10 mass ratio, and described microbial strains content is for accounting for whole concrete 30wt%.
Portland cement: 250kg; The natural rubble of 10mm particle diameter: 2500kg; Dilution mixture: 330cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 5: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 2:1:5 mass ratio, and described microbial strains content is for accounting for whole concrete 25wt%.
Portland cement: 250kg; The natural rubble of 10mm particle diameter: 2500kg; Dilution mixture: 330cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 6: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 1:5:10 mass ratio, and described microbial strains content is for accounting for whole concrete 25wt%.
Portland cement: 250kg; The natural rubble of 10mm particle diameter: 2300kg; Dilution mixture: 310cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 7: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 1:2:5 mass ratio, and described microbial strains content is for accounting for whole concrete 25wt%.
Portland cement: 230kg; The natural rubble of 10mm particle diameter: 2200kg; Dilution mixture: 330cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 8: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 8:3:10 mass ratio, and described microbial strains content is for accounting for whole concrete 30wt%.
Portland cement: 250kg; The natural rubble of 10mm particle diameter: 2000kg; Dilution mixture: 300cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 9: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 5:4:7 mass ratio, and described microbial strains content is for accounting for whole concrete 25wt%.
Portland cement: 200kg; The natural rubble of 10mm particle diameter: 1700kg; Dilution mixture: 320cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 10: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 3:5:10 mass ratio, and described microbial strains content is for accounting for whole concrete 25wt%.
Portland cement: 200kg; The natural rubble of 10mm particle diameter: 2000kg; Dilution mixture: 300cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 11: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 4:4:5 mass ratio, and described microbial strains content is for accounting for whole concrete 30wt%.
Portland cement: 250kg; The natural rubble of 10mm particle diameter: 2300kg; Dilution mixture: 310cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 12: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 6:4:7 mass ratio, and described microbial strains content is for accounting for whole concrete 30wt%.
Portland cement: 200kg; The natural rubble of 10mm particle diameter: 1700kg; Dilution mixture: 320cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 13: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 3:4:7 mass ratio, and described microbial strains content is for accounting for whole concrete 35wt%.
Portland cement: 200kg; The natural rubble of 10mm particle diameter: 1800kg; Dilution mixture: 300cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 14: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 4:5:5 mass ratio, and described microbial strains content is for accounting for whole concrete 40wt%.
Portland cement: 200kg; The natural rubble of 10mm particle diameter: 1500kg; Dilution mixture: 300cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Embodiment 15: microbial bacteria: Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus mix with the 4:5:5 mass ratio, and described microbial strains content is for accounting for whole concrete 40wt%.
Portland cement: 200kg; The natural rubble of 10mm particle diameter: 1500kg; Dilution mixture: 300cc;
After above-mentioned materials mixed, moulding, health, again with described concrete hardening.
Experimental result:
(1) certain city's water channel waste water control:
Before the improvement: this water channel is black, and distributes stench.Its water quality inferiority is often complained by surrounding resident.Test its BOD(biological oxygen demand, Biochemical Oxygen Demand writes a Chinese character in simplified form) be 1400.
Administer the result: a kind of concrete plate for purification of water quality of the present invention that will adopt aforesaid method to make drops into water in a canal, and after 2 weeks, stench is eliminated; After 2 months, the water quality clarification, the different fish such as existing carp are lived therein.
Annotate: BOD(Biochemical Oxygen Demand writes a Chinese character in simplified form): biochemical oxygen demand (BOD) or biochemical oxygen demand (chemical oxygen requirement on the five), a comprehensive indication of the aerobic pollution matter content such as organism in its expression water, organism in water is described for it because the biochemical action of microorganism carries out oxygenolysis, the total quantity of the oxygen in water that consumes when making it inorganicization or aerification.The BOD value is higher, and water quality is poorer.
(2) pond, somewhere waste water control:
Before the improvement: the pond is comparatively clean, but pay at pond stone a lot of whites pollutent that swims is arranged.
Administer the result: a kind of concrete stone block for purification of water quality of the present invention that will adopt aforesaid method to make drops into the pond, and white seston slowly disappears, and the pond slowly presents the clean stone of water quality.
A kind of concrete stone block for purification of water quality of the present invention, it is easy to use, need not extra Water-quality treater, its widely utilization and river, lake, water channel, pond, tank, lavatory, have and rot and the places such as waterways of the breeding such as colibacillus, and at the bottom of the outfall that can't process fully of common purification tank, River Embankment, seashore ring, culturing pool and around, the fecalurias such as pigsty, cowshed, poulty house process the places such as place, park sprinkling basin, swimming pool ground, wall.A kind of concrete stone block for purification of water quality of the present invention can fine satisfied modern sewage disposal needs, better protection of the environment.
Above specific embodiments of the invention are described in detail, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, not breaking away from impartial conversion and the modification of doing under the spirit and scope of the present invention, all should contain within the scope of the invention.
Claims (6)
1. a concrete stone block that is used for purification of water quality is characterized in that, described concrete stone block contains microbial bacteria mixture and aggregate, and described microbial bacteria is Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus; The mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 1 ~ 20:25 ~ 50:0.1 ~ 100 or 25 ~ 50:1 ~ 20:20 ~ 100 or 1 ~ 50:1 ~ 20:25 ~ 100;
The mass content of described microbial bacteria mixture is 15 ~ 40wt% of whole concrete stone block;
The aggregate of described concrete stone block is not for containing the natural rubble of salinity.
2. concrete stone block according to claim 1 is characterized in that, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 1 ~ 4:6 ~ 10:1 ~ 20.
3. concrete stone block according to claim 1 is characterized in that, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 6 ~ 10:3 ~ 4:5 ~ 15.
4. concrete stone block according to claim 1 is characterized in that, the mass ratio of described Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus is 3 ~ 5:3 ~ 4:6 ~ 10.
5. concrete stone block according to claim 1 is characterized in that, described natural rubble particle diameter is 2.5mm ~ 10mm.
6. the manufacture method of a concrete stone block according to claim 1 is characterized in that, mixes and add in cement with 1 ~ 20:25 ~ 50:0.1 ~ 100 ratios Bacillus subtilus, Bacillus thuringiensis and Bacillus sphaericus first; Cement and the natural rubble that will contain the microbial bacteria mixture add water stirring, moulding again, and again to the microbial bacteria health in the mixture; At last with concrete hardening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071989 CN102180546B (en) | 2011-03-24 | 2011-03-24 | Concrete stone block for water quality purification and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071989 CN102180546B (en) | 2011-03-24 | 2011-03-24 | Concrete stone block for water quality purification and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180546A CN102180546A (en) | 2011-09-14 |
| CN102180546B true CN102180546B (en) | 2013-01-23 |
Family
ID=44566872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110071989 Active CN102180546B (en) | 2011-03-24 | 2011-03-24 | Concrete stone block for water quality purification and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180546B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2488564C1 (en) * | 2011-12-22 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" | Bioadditive for concrete mixture |
| RU2515932C1 (en) * | 2013-01-24 | 2014-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" | Additive for construction mixes |
| RU2638595C2 (en) * | 2016-07-05 | 2017-12-14 | Михаил Герасимович Бруяко | Method of producing plasmobiomodificated fillers from silicat-containing rocks |
| CN108865917A (en) * | 2017-05-09 | 2018-11-23 | 上海久州环保技术有限公司 | A kind of complex microorganism deodorizing fungus-proof microbial inoculum and its preparation method and application |
| 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 |
| CN113775017A (en) * | 2021-07-22 | 2021-12-10 | 长沙理工大学 | Preparation and recycling method of sponge concrete |
| CN115772008A (en) * | 2022-10-31 | 2023-03-10 | 重庆石博士新材料有限公司 | Preparation method of multi-strain composite concrete self-repairing additive |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607809B (en) * | 2009-07-22 | 2012-01-04 | 尤为 | Microorganism concrete brick and preparation method thereof |
| KR100948556B1 (en) * | 2009-11-04 | 2010-03-18 | 석성기업주식회사 | Manufacturing method for concrete blocks for water purification and manufactured concrete blocks using the method thereof |
| CN101823859B (en) * | 2010-04-23 | 2012-09-26 | 尤为 | Light ecological concrete brick and preparation method thereof |
-
2011
- 2011-03-24 CN CN 201110071989 patent/CN102180546B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102180546A (en) | 2011-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102180546B (en) | Concrete stone block for water quality purification and manufacturing method thereof | |
| Samal et al. | Treatment of wastewater by vermifiltration integrated with macrophyte filter: a review | |
| CN101224940A (en) | River sediment in-situ remediation method | |
| CN105000749A (en) | In-situ ecological restoration method suitable for sewage in sewage discharge outlets of tidal inland river system and system and application | |
| Sylla | Domestic wastewater treatment using vertical flow constructed wetlands planted with Arundo donax, and the intermittent sand filters impact | |
| CN103951067A (en) | System and method for treating rural sewage by using ecological system based on multi-submerged plant combinations | |
| US6989266B2 (en) | Concrete product containing a mixture of bacillus microbial cells | |
| CN102464404B (en) | Method and system for remediation and treatment of polluted river water | |
| CN110143737A (en) | A kind of river Ecology original position dredging restorative procedure | |
| CN112047576A (en) | Device for removing resistance genes and nitrogen and phosphorus in wastewater of livestock and poultry farm and operation process thereof | |
| CN105152416A (en) | Method for treating liquid dung in pig farms | |
| US20230382778A1 (en) | Efficient nitrogen and phosphorus removal process system for mariculture tail water treatment | |
| CN103964644A (en) | Advanced domestic wastewater treatment method | |
| Hill | Prospects for pathogen reductions in livestock wastewaters: A review | |
| CN107673558B (en) | Black and odorous water body purification method | |
| CN102687699B (en) | Seawater cleaning system for aquiculture and seedling raising and use method of same | |
| CN109824213B (en) | urban small watershed water purification system and method | |
| CN101077806B (en) | Highly effective aerobic biochemical water purification agent | |
| CN102126816A (en) | Method for treating sewage by adopting biological-physical combined method | |
| CN108083364A (en) | A kind of pharmaceutical formulation for sewage disposal | |
| Buzie-Fru | Development of a continuous single chamber vermicomposting toilet with urine diversion for on-site application | |
| Sidibe | Comparative study of bark, bio-char, activated charcoal filters for upgrading grey-water | |
| Kasmuri et al. | An investigation of a mixture of coconut husk and rice husk as activated carbon for treatment of wastewater | |
| KR101235144B1 (en) | Manufacturing method of mineral combined a functional water solution on the eco-friendly | |
| CN107628680A (en) | A kind of use in waste water treatment water purification agent and its production method and its application method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |