CN105236563A - Filler used for sewage plant external whole-process deodorization system and preparation method of filler - Google Patents
Filler used for sewage plant external whole-process deodorization system and preparation method of filler Download PDFInfo
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- CN105236563A CN105236563A CN201510690622.6A CN201510690622A CN105236563A CN 105236563 A CN105236563 A CN 105236563A CN 201510690622 A CN201510690622 A CN 201510690622A CN 105236563 A CN105236563 A CN 105236563A
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- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention relates to filler used for a sewage plant external whole-process deodorization system. The deodorization filler is prepared from, by mass, 45-48% of ordinary portland cement, 48-49% of plant ash, 1-2% of compound nutrients and the balance water. The strength of the filler can meet the load requirement in the long-time processing process. The biological filler can be applied to the sewage treatment whole-process biological deodorization system and has the advantages of being simple in manufacturing technology, low in cost, convenient and fast to install, free of fault points, long in service life and the like, the using requirement can be met, and the deodorization efficiency is improved.
Description
Technical field
The invention belongs to sewage disposal deodorant filler technical field, especially a kind of filler for Sewage Plant external placed type whole process deodoration system and making method.
Background technology
Foul smell extensively results from industrial and agricultural production and municipal wastewater, waste treatment process, and in order to improve environmental sanitary quality, the minimizing secondary pollution of on-the-spot and surrounding area, effectively process foul smell, the work reaching qualified discharge has been inexorable trend.The domestic and international deodorization process for Sewage Plant treatment plant has done large quantifier elimination and experiment at present, creates diversified treatment process.Wherein, the related process of biological deodorizing is also comprised.
But, the result of use of current biology deodorization technique is not desirable especially, and several biologic packing materials in the market can not meet present user demand completely, such as, the intensity of filler in the market can not meet the burden requirement of long-term disposal process, complex manufacturing technology, cost be higher, install and waste time and energy, have trouble spot, work-ing life shorter, and filling out biological material and can not meet user demand completely therefore on existing market, needs a kind of new biologic packing material badly.
By retrieval, find following several sections of patent publication us relevant to patent application of the present invention:
The making method of regular biological deodorizing filler and regular biological deodorizing filler (CN104524965A), disclose the making method of regular biological deodorizing filler, it is characterized in that mixing humic acid, compound nutrients and moisture in the raw material haydite and stalk particle of composition filler, add acidity buffer substance simultaneously, being pressed into the filler of regular shape by mould, is microvoid structure body through naturally drying aftershaping.The invention also discloses a kind of regular biological deodorizing filler, it is characterized in that: the part by weight of described regular biological deodorizing filler starting material composition is: the components such as haydite 60 ~ 70%, stalk particle 12 ~ 15%, sodium humate 3 ~ 5%, compound nutrients urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, frivolous stone flour) be 2 ~ 3%, acidity buffer substance is oxyhydroxide 2 ~ 3%, also add silicate 12 ~ 15%, surplus moisture.The present invention makes the performance of biologic packing material have controllability and cultivates property from taming, reduce filler cost, described biological deodorizing filler odor removal efficient is high, stable, long service life, cost is low, can provide required nutrition in deodorisation process for microorganisms.
By contrast, there are the different of essence in patent application of the present invention and above-mentioned patent publication us:
First, disclosed in patent of the present invention and above-mentioned patent, filler composition is different, moiety and the massfraction of patent of the present invention are as follows: ordinary Portland cement 45 ~ 48%, plant ash 48 ~ 49%, compound nutrients 1 ~ 2%, and surplus is water, 1 ~ 1.5 part, urea in compound nutrients; 1.5 ~ 3 parts, lime; Humic acid 2 ~ 3 parts; Nitrogen-phosphorus-potassium compound fertilizer 2 ~ 3 parts; Vitamins 0.3 ~ .0.5 part; Micro-metals 0.5 ~ 0.7 part.The part by weight of the biological deodorizing filler starting material composition of above-mentioned patent publication us is: the components such as haydite 60 ~ 70%, stalk particle 12 ~ 15%, sodium humate 3 ~ 5%, compound nutrients urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, frivolous stone flour) be 2 ~ 3%, acidity buffer substance is oxyhydroxide 2 ~ 3%, also add silicate 12 ~ 15%, surplus moisture, and this biologic packing material is applied in biological deodorizing filter tank.
In addition, the advantage of patent of the present invention is that the manufacture craft of this filler is more simple, installs simple, reduces production cost simultaneously, use the effect of this filler process foul smell more obvious, improve production efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, there is provided that a kind of odor removal efficient is high, stable, long service life, result of use are good, production cost is low, making is simple, the filler for Sewage Plant external placed type whole process deodoration system and the making method of required nutrition can be provided for microorganisms in whole process deodorisation process, the method is simple, reduce production cost, use the effect of this filler process foul smell more obvious, improve production efficiency.
The present invention solves its technical problem and takes following technical scheme to realize:
For a filler for Sewage Plant external placed type whole process deodoration system, moiety and the mass percent of described deodorant filler are as follows:
Ordinary Portland cement 45 ~ 48%, plant ash 48 ~ 49%, compound nutrients 1 ~ 2%, surplus is water.
And moiety and the parts by weight of described compound nutrients are as follows:
And moiety and the parts by weight of described compound nutrients are as follows:
And described deodorant filler is used for microorganism colonization and cultivates.
As above for the making method of the filler of Sewage Plant external placed type whole process deodoration system, step is as follows:
Ordinary Portland cement and plant ash are ground into powder respectively, weigh, its weight is made to meet the requirement of filling mixture ratio, afterwards the powder of the ordinary Portland cement after weighing and plant ash is fully mixed, the bubble repeatedly stirring to remove the inside reaches shaping front condition, compound nutrients and water is added in mixture, the filler of regular shape is pressed into by mould, be microvoid structure body through naturally drying aftershaping, after shaping the temperature of 15 ~ 25 DEG C and 70 ~ 90% humidity atmosphere under, maintenance is carried out to shaping filler, namely maintenance obtains the filler for Sewage Plant external placed type whole process deodoration system for 12 ~ 18 days.
And being controlled to type intensity during described mould compacting is 1 ~ 2MPa.
And described deodorant filler is pressed into by mould, the filler physical dimension after compacting is consistent, outer structure is identical, size is unified, intensity is consistent.
Advantage of the present invention and positively effect are:
1, the intensity of filler of the present invention can meet the burden requirement of long-term disposal process, this biologic packing material can be applied to sewage disposal whole process biological deodorizing system, and it has advantages such as manufacture craft is simple, cost is lower, quick and easy for installation, trouble free point, long service life, can user demand be met, improve odor removal efficient.
2, filler of the present invention is in the use procedure of reality, jointly can use with organic filler, this filler is mineral filler, the compounded mix of mineral filler and filler of the present invention energy slow releasing in water, embedding bacterial classification, can induce and promote the growing multiplication of deodorizing microorganism, increase the activity of required enzyme in biological respinse, organic filler has the function of microbe carrier, the effective constituent of its stripping can promote the reaction of microorganism and meta-bolites and repugnant substance, by the inoculation of filler of the present invention, induction and katalysis, can cultivate in active sludge and breed and efficient deodorizing microorganism, repugnant substance in deodorizing microorganism and sewage adsorbs, cohesion and bio-transformation Degradation, repugnant substance is removed in sewage, greatly increase odor removal efficient.
3, the deodorant filler ingredient that the inventive method obtains more can meet the growth and breeding of deodorizing microorganism, is beneficial to the removal of foul smell, improves deodorizing effect; This deodorant filler bulk density is little, and reduce the load requirement of deodorizing device, equipment manufacturing cost is low, and construction investment is fewer than legacy equipment; This deodorant filler porosity is high, specific surface area large, packing layer resistance is stablized, and can not increase change in time, and filter bed pressure drop is little, and operation energy consumption is low; This deodorant filler mixes nutrient raw material in deodorant filler production process, makes regular biological deodorizing filler in use successively provide nutritive substance required for deodorizing microorganism, ensures that the long-term stability of deodoration system is run; This filler is applicable to all deodorizing places, and odor removal efficient is high, stuffing operation is stable, long service life.
4, the inventive method adopts mold production deodorant filler, such that the physical dimension of deodorant filler is consistent, outer structure is identical, size is unified, intensity is consistent, improves the quality of product.
Embodiment
Below in conjunction with embodiment, the present invention is further described; Following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
The raw material used in the present invention, if no special instructions, is conventional commercially available prod; The method used in the present invention, if no special instructions, is the ordinary method of this area.
The effect of plant ash described in the present invention is progressively rotted provide nutrition for biology while and runs off, in the formation aperture, space that it occupied originally, and with its around hole form connected pore channel, wherein realizing quantified controlling to packing specific area, porosity and biological deodorizing filler proportion by starting material allocation ratio: 1) by controlling the ratio of plant ash and cement, realizing different porositys, inner communication aperture and making the specific surface area of filler; 2) by controlling shaping strength 1 ~ 2MPa, the intensity making product is realized; Described compound nutrients (component such as urea, lime, humic acid, nitrogen-phosphorus-potassium compound fertilizer, vitamins, micro-metals) is 1%, makes filler have function for microorganism continuous extra-nutrition material; By controlling the kind of adding nutritive substance, the orientation domestication realizing deodorant predominant bacterial classification is cultivated.
After filler compression moulding, described ordinary Portland cement in mixing raw material solidifies solidification under natural temperature, and the plant ash dehydration and drying of filling surface shrinks, and filling surface is coarse, and forming microvoid structure, the microvoid structure of described filler is for being communicated with shape microvoid structure.
Embodiment 1
For a filler for Sewage Plant external placed type whole process deodoration system, the mass percent of the composition of described deodorant filler is as follows:
Ordinary Portland cement 45%, plant ash 48%, compound nutrients 1%, surplus is water.
Wherein, the moiety of described compound nutrients and parts by weight as follows:
As above for the making method of the filler of Sewage Plant external placed type whole process deodoration system, step is as follows:
Ordinary Portland cement and plant ash are ground into powder respectively, weigh, its weight is made to meet the requirement of filling mixture ratio, afterwards the powder of the ordinary Portland cement after weighing and plant ash is fully mixed, the bubble repeatedly stirring to remove the inside reaches shaping front condition, compound nutrients and water is added in mixture, the filler of regular shape is pressed into by mould, be microvoid structure body through naturally drying aftershaping, after shaping the temperature of 25 DEG C and 90% humidity atmosphere under, maintenance is carried out to shaping filler, within general about 12 days, namely obtain the filler for Sewage Plant external placed type whole process deodoration system.
Wherein, being controlled to type intensity during described mould compacting is 1 ~ 2MPa.
The effect of described plant ash is progressively rotted provide nutrition for biology while and runs off, in the formation aperture, space that it occupied originally, and with its around hole form connected pore channel, wherein realizing quantified controlling to packing specific area, porosity and biological deodorizing filler proportion by starting material allocation ratio: 1) by controlling the ratio of plant ash and cement, realizing different porositys, inner communication aperture and making the specific surface area of filler; 2) by controlling shaping strength 1 ~ 2MPa, the intensity making product is realized; Described compound nutrients (component such as urea, lime, humic acid, nitrogen-phosphorus-potassium compound fertilizer, vitamins, micro-metals) is 1%, makes filler have function for microorganism continuous extra-nutrition material; By controlling the kind of adding nutritive substance, the orientation domestication realizing deodorant predominant bacterial classification is cultivated;
After filler compression moulding, described ordinary Portland cement in mixing raw material solidifies solidification under natural temperature, and the plant ash dehydration and drying of filling surface shrinks, and filling surface is coarse, and forming microvoid structure, the microvoid structure of described filler is for being communicated with shape microvoid structure.
Embodiment 2
For a filler for Sewage Plant external placed type whole process deodoration system, the mass percent of the composition of described deodorant filler is as follows:
Ordinary Portland cement 46 ~ 47%, plant ash 48.5%, compound nutrients 1.5%, surplus is water.
Wherein, the moiety of described compound nutrients and parts by weight as follows:
As above for the making method of the filler of Sewage Plant external placed type whole process deodoration system, step is as follows:
Ordinary Portland cement and plant ash are ground into powder respectively, weigh, its weight is made to meet the requirement of filling mixture ratio, afterwards the powder of the ordinary Portland cement after weighing and plant ash is fully mixed, the bubble repeatedly stirring to remove the inside reaches shaping front condition, compound nutrients and water is added in mixture, the filler of regular shape is pressed into by mould, be microvoid structure body through naturally drying aftershaping, after shaping the temperature of 15 DEG C and 70% humidity atmosphere under, maintenance is carried out to shaping filler, within general about 18 days, namely obtain the filler for Sewage Plant external placed type whole process deodoration system.
Wherein, being controlled to type intensity during described mould compacting is 1 ~ 2MPa.
The effect of described plant ash is progressively rotted provide nutrition for biology while and runs off, in the formation aperture, space that it occupied originally, and with its around hole form connected pore channel, wherein realizing quantified controlling to packing specific area, porosity and biological deodorizing filler proportion by starting material allocation ratio: 1) by controlling the ratio of plant ash and cement, realizing different porositys, inner communication aperture and making the specific surface area of filler; 2) by controlling shaping strength 1 ~ 2MPa, the intensity making product is realized; Described compound nutrients (component such as urea, lime, humic acid, nitrogen-phosphorus-potassium compound fertilizer, vitamins, micro-metals) is 1%, makes filler have function for microorganism continuous extra-nutrition material; By controlling the kind of adding nutritive substance, the orientation domestication realizing deodorant predominant bacterial classification is cultivated;
After filler compression moulding, described ordinary Portland cement in mixing raw material solidifies solidification under natural temperature, and the plant ash dehydration and drying of filling surface shrinks, and filling surface is coarse, and forming microvoid structure, the microvoid structure of described filler is for being communicated with shape microvoid structure.
Embodiment 3
For a filler for Sewage Plant external placed type whole process deodoration system, the mass percent of the composition of described deodorant filler is as follows:
Ordinary Portland cement 48%, plant ash 49%, compound nutrients 2%, surplus is water.
Wherein, the moiety of described compound nutrients and parts by weight as follows:
As above for the making method of the filler of Sewage Plant external placed type whole process deodoration system, step is as follows:
Ordinary Portland cement and plant ash are ground into powder respectively, weigh, its weight is made to meet the requirement of filling mixture ratio, afterwards the powder of the ordinary Portland cement after weighing and plant ash is fully mixed, the bubble repeatedly stirring to remove the inside reaches shaping front condition, compound nutrients and water is added in mixture, the filler of regular shape is pressed into by mould, be microvoid structure body through naturally drying aftershaping, after shaping the temperature of 20 DEG C and 80% humidity atmosphere under, maintenance is carried out to shaping filler, within general about 15 days, namely obtain the filler for Sewage Plant external placed type whole process deodoration system.
Wherein, being controlled to type intensity during described mould compacting is 1 ~ 2MPa.
The effect of described plant ash is progressively rotted provide nutrition for biology while and runs off, in the formation aperture, space that it occupied originally, and with its around hole form connected pore channel, wherein realizing quantified controlling to packing specific area, porosity and biological deodorizing filler proportion by starting material allocation ratio: 1) by controlling the ratio of plant ash and cement, realizing different porositys, inner communication aperture and making the specific surface area of filler; 2) by controlling shaping strength 1 ~ 2MPa, the intensity making product is realized; Described compound nutrients (component such as urea, lime, humic acid, nitrogen-phosphorus-potassium compound fertilizer, vitamins, micro-metals) is 1%, makes filler have function for microorganism continuous extra-nutrition material; By controlling the kind of adding nutritive substance, the orientation domestication realizing deodorant predominant bacterial classification is cultivated;
After filler compression moulding, described ordinary Portland cement in mixing raw material solidifies solidification under natural temperature, and the plant ash dehydration and drying of filling surface shrinks, and filling surface is coarse, and forming microvoid structure, the microvoid structure of described filler is for being communicated with shape microvoid structure.
The present invention is used for the related test results of the filler of Sewage Plant external placed type whole process deodoration system:
This filler is from the different of other fillers, the amount of activated mud of corresponding second pond can be received the incubator of external placed type whole process biological deodorizing system by it, temporarily cause outside waste water processes by partial sludge, inoculation first by filler of the present invention in this incubator, the orientation domestication that induction and katalysis realize deodorant predominant bacterial classification is cultivated, again by deodorizing bacterium (mainly ammonia metabolism flora, sulfide metabolism flora) effect remove foul smell in sewage, deodorizing bacterium is cultivated and breeds and efficient deodorizing microorganism in active sludge, simultaneously by the sludge reflux containing deodorizing microorganism to Sewage Plant feed-water end and biological tank, repugnant substance in deodorizing microorganism and sewage adsorbs, cohesion and bio-transformation Degradation, repugnant substance is removed in sewage.
Wherein, above-mentioned ammonia metabolism flora: ammonia be by mud dosing system from sewage inflow place by microorganism adsorption, cohesion, again by pre-treatment facility, utilize in anaerobic process the protein of microflora organisms synthesis and by aeration tank and sewage in the oxygenizement of urotoxicity nitrogen component microorganism such as Nitromonas (Nitrosomonas) and Nitrobacter (Nitrobacter) under good oxygen condition that contains convert nitronic acid nitrogen to while under anoxic condition Bacillus (Bacillus), Rhodopseudomonas (Pseudomonas), the denitrifying bacterias such as micrococcus sp (Micrococcus), utilize the organism in sewage to convert nitrogen to discharge.
Above-mentioned sulfide metabolism flora: sulphur compound is as hydrogen sulfide, thiomethyl alcohol, the repugnant substances such as methyl disulfide are cultivated the Thiobacillus of propagation (Thriobacillus), Bacillus, Pseudomonas, Micrococcus, actinomyces (Acinetobacter), Aeromonas (Aeromonas) is deodorant microorganism adsorption from sewage inlet, cohesion, through the biological tank of Sludge System, a part is as microorganism Power supply, a part is as the electron donor of nitrate anti-nitration reaction, finally assimilate into the sulfhedryl (-SH) needed for Amino acid profile.Removing the most effective microorganism of sulfide is in general Thiobacillus.
Filler of the present invention can be applied in sludge deodorization, its applying step can be: the sludge part of (1) second pond or mud pump house is through external placed type incubator, in incubator, add filler of the present invention, the propagation of the deodorizing microorganism such as Thiobacillus in active sludge can effectively be induced and promote to filler of the present invention; (2) mud is after cultivating, containing a large amount of deodorizing microorganisms in active sludge intermixture, mud is back to feed-water end and biological tank respectively, can cultivate deodorizing microorganism, realize the removal to repugnant substances such as hydrogen sulfide, mercaptan, ammonia, amine in sewage in whole Sludge System; (3) develop shaping Controlled-release filler, develop deodorizing microorganism incubator, be combined into core suite of equipment, realize cultivating deodorizing microorganism in active sludge intermixture.
The intensity of filler of the present invention can meet the burden requirement of long-term disposal process, this biologic packing material can be applied to sewage disposal whole process biological deodorizing system, and it has advantages such as manufacture craft is simple, cost is lower, quick and easy for installation, trouble free point, long service life, can user demand be met, improve odor removal efficient.
Claims (7)
1. for a filler for Sewage Plant external placed type whole process deodoration system, it is characterized in that: moiety and the mass percent of described deodorant filler are as follows:
Ordinary Portland cement 45 ~ 48%, plant ash 48 ~ 49%, compound nutrients 1 ~ 2%, surplus is water.
2. the filler for Sewage Plant external placed type whole process deodoration system according to claim 1, is characterized in that: moiety and the parts by weight of described compound nutrients are as follows:
3. the filler for Sewage Plant external placed type whole process deodoration system according to claim 2, is characterized in that: moiety and the parts by weight of described compound nutrients are as follows:
4. the filler for Sewage Plant external placed type whole process deodoration system according to any one of claims 1 to 3, is characterized in that: described deodorant filler is used for microorganism colonization and cultivates.
5. the making method of the filler for Sewage Plant external placed type whole process deodoration system as described in any one of Claims 1-4, is characterized in that: step is as follows:
Ordinary Portland cement and plant ash are ground into powder respectively, weigh, its weight is made to meet the requirement of filling mixture ratio, afterwards the powder of the ordinary Portland cement after weighing and plant ash is fully mixed, the bubble repeatedly stirring to remove the inside reaches shaping front condition, compound nutrients and water is added in mixture, the filler of regular shape is pressed into by mould, be microvoid structure body through naturally drying aftershaping, after shaping the temperature of 15 ~ 25 DEG C and 70 ~ 90% humidity atmosphere under, maintenance is carried out to shaping filler, namely maintenance obtains the filler for Sewage Plant external placed type whole process deodoration system for 12 ~ 18 days.
6. the making method of the filler for Sewage Plant external placed type whole process deodoration system according to claim 5, is characterized in that: being controlled to type intensity during described mould compacting is 1 ~ 2MPa.
7. the making method of the filler for Sewage Plant external placed type whole process deodoration system according to claim 5, it is characterized in that: described deodorant filler is pressed into by mould, the filler physical dimension after compacting is consistent, outer structure is identical, size is unified, intensity is consistent.
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| CN201510690622.6A CN105236563A (en) | 2015-10-22 | 2015-10-22 | Filler used for sewage plant external whole-process deodorization system and preparation method of filler |
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| CN201510690622.6A CN105236563A (en) | 2015-10-22 | 2015-10-22 | Filler used for sewage plant external whole-process deodorization system and preparation method of filler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107459149A (en) * | 2017-09-18 | 2017-12-12 | 武汉永清环保科技工程有限公司 | A kind of artificial bio-membrane's filler for water process and preparation method thereof |
| CN111547867A (en) * | 2020-06-16 | 2020-08-18 | 合肥扬基环保科技有限公司 | Deodorization sewage treatment system and deodorization method |
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| CN104524965A (en) * | 2014-12-31 | 2015-04-22 | 广州金鹏环保工程有限公司 | Method for manufacturing regular biological deodorization packing and regular biological deodorization packing |
| CN104692762A (en) * | 2015-02-09 | 2015-06-10 | 中山大学 | Novel composite biodeodorization nutritional carrier and preparation method thereof |
| CN104843388A (en) * | 2015-06-05 | 2015-08-19 | 合肥工业大学 | Deodorization trash can with intelligent control system and application method thereof |
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Patent Citations (4)
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| CN102898235A (en) * | 2012-10-16 | 2013-01-30 | 北京师范大学 | Novel clean pollution-free magnetic bioorganic fertilizer |
| CN104524965A (en) * | 2014-12-31 | 2015-04-22 | 广州金鹏环保工程有限公司 | Method for manufacturing regular biological deodorization packing and regular biological deodorization packing |
| CN104692762A (en) * | 2015-02-09 | 2015-06-10 | 中山大学 | Novel composite biodeodorization nutritional carrier and preparation method thereof |
| CN104843388A (en) * | 2015-06-05 | 2015-08-19 | 合肥工业大学 | Deodorization trash can with intelligent control system and application method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107459149A (en) * | 2017-09-18 | 2017-12-12 | 武汉永清环保科技工程有限公司 | A kind of artificial bio-membrane's filler for water process and preparation method thereof |
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Application publication date: 20160113 |