CN105923921B - The treatment process of gourmet powder fermenting waste water - Google Patents
The treatment process of gourmet powder fermenting waste water Download PDFInfo
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
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- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a kind of gourmet powder fermenting waste water treatment process, the waste water carries out physical absorption and composite bacteria agent processing, the composite bacteria agent includes 7 parts of azotobacter chroococcum, 5 parts of Rhodococcus sp, 5 parts of bacillus amyloliquefaciens, 4 parts of Clostridium papyrosolvens, 4 parts of green ochre mould, 3 parts of pseudomonas aeruginosa, 2 parts of Bacillus cercus, it is containing there are many microorganisms for having excellent degradation capability to Recalcitrant chemicals, reasonable compatibility between each strain, there is good degradation effect, has broad application prospects.
Description
Technical field
The present invention relates to a kind of processing methods of waste water, particularly provide a kind for the treatment of process of gourmet powder fermenting waste water.
Background technology
Monosodium glutamate is a kind of food freshener being widely used, and production monosodium glutamate will will produce a large amount of high concentration organic waste
Water, gourmet powder waste water water is big, and thalline content is high, and high organic content, COD reaches 20-80g/L, suspended matter, sulfate radical and ammonia nitrogen
Content is high, and pH value is low, and intractability is very big, and processing cost is high, therefore many glutamate production producers fail effectively to handle
Gourmet powder waste water brings great harm to environment and social development, and monosodium glutamate industry production waste water pollution on the environment is asked
Topic is on the rise, and in well-known Basin of Huaihe River pollution problem, it is the second largest pollution sources for being only second to paper waste, taste
The improvement of smart waste water has become the great difficult problem for restricting glutamate production enterprise development.
The main source of gourmet powder waste water is：Waste liquor after the extracted glutamic acid of zymotic fluid or ion exchange tail washings；It is raw
The washing of various equipment (tank of sizing mixing, liquefied pot, saccharifying tank, fermentation tank, extractor, the tank etc. for neutralizing decoloration) is useless during production
Water；Ion exchange resin washs and regenerative wastewater；Liquefaction (95 DEG C) to be saccharified, be saccharified to fermentation etc. each stage cooling water；Respectively
Kind condensed water (techniques such as liquefaction, saccharification, concentration)
Some Domestic Gourmet Powder Factory produces the characteristics of waste water quality and main problem
On the one hand：The electricity such as extraction generally use of monosodium glutamate-ion-exchange method make glutamic acid by the way that concentrated sulfuric acid adjusting isoelectric point is added
The ammonium sulphate waste liquor for crystallizing out, and being generated in production process brings greatly difficulty, to environment, water source to liquid waste processing
Cause direct harm.
On the other hand：Monosodium glutamate industry is also the largest source of pollution in China's fermentation industry, according to statistics, msg product production per ton
Raw 15 tons or so of high-concentration waste water.Monosodium glutamate industry high concentrated organic wastewater is seriously polluted, is industry common problem outstanding.Fermentation
Waste liquor or glutamate wastewater are the primary pollution source of glutamate production industry.
Finally：Absorption method depends on the huge specific surface area of adsorbent, is removed by physical absorption or chemisorption
Remove the pollutant in water.Activated carbon is because having abundant pore structure and huge specific surface area, and its chemical stability is good, inhales
Attached ability is strong, is often widely used as a kind of important sorbent material, but its cost is higher.Also utilize attapulgite
Equal nonmetallic ions mineral are adsorbed, but natural non-metallic mineral have following limitation as adsorbent：Natural non-gold
Category mineral density is larger and specific surface area is limited, and how negatively charged natural non-metallic mineral surfaces are, and directly uses natural non-metallic
Fine ore such as clay minerals are as adsorbent, and solid-liquid is difficult to detach after there are problems that absorption.
It is reported that often producing 1t monosodium glutamates, the mother liquor after 10-15 tons of extraction glutamic acid of discharge is will be about, the whole nation will arrange every year
Put 10,000,000 tons of this high concentrated organic wastewaters.Natural environment is not only seriously polluted, but also constrains the development of monosodium glutamate industry.
Although glutamate production enterprise, scientific research institution and related universities and colleges have all carried out a large amount of research to improvement.But state at present
It is inside and outside all that there are no ripe complete set technologys to be applied to production practices.Major problem is that one-time investment is excessive or daily
Operating cost is excessively high, and most Gourmet Powder Factories can not bear, it has to the long-term present situation for maintaining discharge beyond standards.
Therefore, a kind of environment-protective process of processing gourmet powder waste water of research is this field to reduce contaminated wastewater, turn waste into wealth
The technical issues of urgent need to resolve.
Invention content
The purpose of the present invention is the deficiencies for traditional handicraft, provide a kind for the treatment of process of gourmet powder fermenting waste water,
Production cost is significantly reduced, production process is easy to operate, stable and reliable product quality.Meet comprehensive utilization of resources, energy saving subtract
The requirement of row, while reducing discharging of waste liquid, sewage disposal burden is alleviated, huge economic benefit is brought and environmental protection is imitated
Benefit.In order to realize the object of the invention, adopt the following technical scheme that：
The treatment process of gourmet powder fermenting waste water, which is characterized in that include the following steps：
（1）By gourmet powder fermenting waste water after grid, into setting pot, enter primary deposition by the sewage of girt-water separation
Pond promotes the buoyance lift of grease in waste water, reduces the content of suspended matter by primary sedimentation tank；
（2）Prepare physical absorbent
It is 3-4 according to forsterite powder, oyster shell whiting, crushed crude pearlite, pore creating material mass ratio:1-2:1-2:The mass ratio of 4-5
Mixing, stirs evenly and is placed in comminutor, and mixture 22-25% is added（Weight）Water, be granulated, obtain grain size be 3~5mm
Spherical green compact；Dry 20h, calcines 1h under the conditions of 980 DEG C, obtains physical absorbent under the conditions of 100 DEG C.
（3）The waste water handled by primary sedimentation tank enters aeration tank, adds the addition of 0.5kg in aeration tank according to sewage per ton
Physical absorbent is added in sewage by amount；
After physical absorbent is handled, part NH3- N, sulfate radical are removed；
(4) waste water for passing through Air Exposure enters sedimentation basin, and adjusting pH is 6.5-7.0, and waste water per ton adds compound every time
15-20 grams of microbial inoculum, sewage residence time control in sedimentation basin is to be discharged after 24 hours.
The composite bacteria agent it include following parts by weight raw material：
7 parts of azotobacter chroococcum, 5 parts of Rhodococcus sp, 5 parts of bacillus amyloliquefaciens, 4 parts of Clostridium papyrosolvens, 4 parts of green ochre mould, copper
3 parts of green pseudomonad, 2 parts of Bacillus cercus.
The azotobacter chroococcum is (Azotobacter chroococcum) CGMCC3768（CN102021118）
The Rhodococcus sp is Rhodococcus sp（Rhodococcus sp.）CGMCC NO.6924（Referring to CN104140935A）；
The bacillus amyloliquefaciens are（Bacillus amyloliquefaciens）ATCC 23843；
The Clostridium papyrosolvens are（Clostridium papyrosolvens）ATCC 700395；
The green ochre mould is（penicillium ochrochlorron）CGMCC NO.4390（CN102174411）；
The pseudomonas aeruginosa is preferably pseudomonas aeruginosa（Pseudomonas aeruginosa）CGMCC
NO.3602(CN102876616)；
Said waxy bacillus is（bacillus cereus）CGMCC NO.3836(CN102899277)
By the above azotobacter chroococcum, Rhodococcus sp, bacillus amyloliquefaciens, Clostridium papyrosolvens, green ochre mould, P. aeruginosa
Bacterium, Bacillus cercus are controlled according to routine culture concentration 1 × 107A/gram, the bacterium solution cultivated is according to weight ratio
It is mixed to get liquid bacterial agent；
The preparation method of the composite bacteria agent is that aforesaid liquid microbial inoculum is taken to be stirred with adsorbent,
According to microbial inoculum：Adsorbent is 1：1 weight ratio mixing.It is dry：Material will be mixed to be dried, drying temperature is
20-50 DEG C, water content is 20-30% after drying；It examines, packaging：It is examined by quality standard, finished product is packed by weight, i.e.,
Obtain biological agent.
The raw material that the adsorbing agent carrier is matched by following weight forms：3 parts of attapulgite, 3 parts of montmorillonite, chitosan 2
Part, above-mentioned attapulgite, montmorillonite, chitosan are 100 mesh.
The advantageous effect that the present invention obtains：
1 forsterite is commonly used for refractory material：Forsterite brick is manufactured, ladle is used for, goes out as electric furnace in glass melter
Steel mouth filler material primary raw material etc., but it is relatively simple to its development and application, and the above-mentioned refractory material purposes of forsterite is to grain
Degree requires stringent, it is only necessary to coarseness and middle granularity so that fine powder does not have purposes, causes developing along with forsterite is brittle
Middle to generate a large amount of fine powders, above-mentioned forsterite fine powder causes the wasting of resources for filling out ditch.And the fine powder that wet production line generates
Part is walked with river water drift, causes serious environmental pollution.
After the present invention uses physical absorption, not only waste utilization forsterite fine powder, but also pass through physical absorption, part
NH3- N, sulfate radical are removed, and are greatly reduced the dosage of the time and biological treatment microbial inoculum of subsequent biological treatment, are also reduced
Processing cost.
2 composite bacteria agents remove the sewage after most ammonia-nitrogen sulfate radical and are designed specifically for by physical absorption, will
The various strains that can form dominant microflora, are configured to high-efficiency microorganism preparation, are added in waste water treatment system, add by a certain amount of
The degradation of fast microbe ensures system stable operation to improve the biological treatment efficiency of system.It is containing there are many right
Recalcitrant chemicals have a microorganism of excellent degradation capability, and reasonable compatibility between each strain, symbiosis is coordinated, mutually not antagonism, activity
Height, biomass is big, and breeding is fast, adds in waste water treatment system, has good degradation effect to macromolecular, hard-degraded substance,
There is unique treatment effect to traditional propylhomoserin process discharge waste water.Discharge of wastewater processing is generated suitable for the application preparation method,
Processing water and water quality treatment can be improved, reduce operating cost, promote qualified discharge.
3 adsorbents are to make it water-soluble containing a certain number of sticking grains containing the natural material based on attapulgite
There is different degrees of electronegativity in liquid, metastable suspended particulate is presented in the variation of this electronegativity and raw wastewater, electricity occurs
The processes such as neutralization, absorption, destroy the potential balance of raw wastewater, aggravate the collision between suspended particulate so that the effect for decline of flocculating
Fruit enhances.And contain a certain amount of minerals in above-mentioned attapulgite, montmorillonite, chitin carrier, when being effectively scattered in waste water,
Its own cation exchange capacity (CEC) having plays positive booster action in flocculation process, and chitosan flocculates for macromolecule cation
Agent, plays that its net is caught and bridge formation function, adsorption effect are improved in the treatment of waste water.
Specific implementation mode：
Embodiment 1
The treatment process of gourmet powder fermenting waste water, which is characterized in that include the following steps：
（1）By gourmet powder fermenting waste water after grid, into setting pot, enter primary deposition by the sewage of girt-water separation
Pond promotes the buoyance lift of grease in waste water, reduces the content of suspended matter by primary sedimentation tank；
（2）Prepare physical absorbent
It is 3 according to forsterite powder, oyster shell whiting, crushed crude pearlite, pore creating material mass ratio:1:1:4 mass ratio mixing, stirring
It is uniformly placed in comminutor, mixture 22% is added（Weight）Water, be granulated, obtain grain size be 3~5mm spherical green compact；
Dry 20h, calcines 1h under the conditions of 980 DEG C, obtains physical absorbent under the conditions of 100 DEG C.
（3）The waste water handled by primary sedimentation tank enters aeration tank, adds the addition of 0.5kg in aeration tank according to sewage per ton
Physical absorbent is added in sewage by amount；
After physical absorbent is handled, part NH3- N, sulfate radical are removed；
(4) waste water for passing through Air Exposure enters sedimentation basin, and adjusting pH is 6.5-7.0, and waste water per ton adds compound every time
15 grams of microbial inoculum, sewage residence time control in sedimentation basin is to be discharged after 24 hours.
The composite bacteria agent it include following parts by weight raw material：
7 parts of azotobacter chroococcum, 5 parts of Rhodococcus sp, 5 parts of bacillus amyloliquefaciens, 4 parts of Clostridium papyrosolvens, 4 parts of green ochre mould, copper
3 parts of green pseudomonad, 2 parts of Bacillus cercus.
The azotobacter chroococcum is (Azotobacter chroococcum) CGMCC3768（CN102021118）
The Rhodococcus sp is Rhodococcus sp（Rhodococcus sp.）CGMCC NO.6924（Referring to CN104140935A）；
The bacillus amyloliquefaciens are（Bacillus amyloliquefaciens）ATCC 23843；
The Clostridium papyrosolvens are（Clostridium papyrosolvens）ATCC 700395；
The green ochre mould is（penicillium ochrochlorron）CGMCC NO.4390（CN102174411）；
The pseudomonas aeruginosa is preferably pseudomonas aeruginosa（Pseudomonas aeruginosa）CGMCC
NO.3602(CN102876616)；
Said waxy bacillus is（bacillus cereus）CGMCC NO.3836(CN102899277)
By the above azotobacter chroococcum, Rhodococcus sp, bacillus amyloliquefaciens, Clostridium papyrosolvens, green ochre mould, P. aeruginosa
Bacterium, Bacillus cercus are controlled according to routine culture concentration 1 × 107A/gram, the bacterium solution cultivated is according to weight ratio
It is mixed to get liquid bacterial agent；
The preparation method of the composite bacteria agent is that aforesaid liquid microbial inoculum is taken to be stirred with adsorbent,
According to microbial inoculum：Adsorbent is 1：1 weight ratio mixing.It is dry：Material will be mixed to be dried, drying temperature is
20-50 DEG C, water content is 20-30% after drying；It examines, packaging：It is examined by quality standard, finished product is packed by weight, i.e.,
Obtain biological agent.
The raw material that the adsorbent is matched by following weight forms：3 parts of attapulgite, 3 parts of montmorillonite, 2 parts of chitosan,
Above-mentioned attapulgite, montmorillonite, chitosan are 100 mesh.
Will after precipitation process excess sludge by sludge condensation, dehydration, after press filtration outward transport handle, supernatant warp
Outer row is carried out after clear water reserviors.
Embodiment 2
The treatment process of gourmet powder fermenting waste water, which is characterized in that include the following steps：
（1）By gourmet powder fermenting waste water after grid, into setting pot, enter primary deposition by the sewage of girt-water separation
Pond promotes the buoyance lift of grease in waste water, reduces the content of suspended matter by primary sedimentation tank；
（2）Prepare physical absorbent
It is 4 according to forsterite powder, oyster shell whiting, crushed crude pearlite, pore creating material mass ratio:2:2:5 mass ratio mixing, stirring
It is uniformly placed in comminutor, mixture 25% is added（Weight）Water, be granulated, obtain grain size be 3~5mm spherical green compact；
Dry 20h, calcines 1h under the conditions of 980 DEG C, obtains physical absorbent under the conditions of 100 DEG C.
（3）The waste water handled by primary sedimentation tank enters aeration tank, adds the addition of 0.5kg in aeration tank according to sewage per ton
Physical absorbent is added in sewage by amount；
After physical absorbent is handled, part NH3- N, sulfate radical are removed；
(4) waste water for passing through Air Exposure enters sedimentation basin, and adjusting pH is 6.5-7.0, and waste water per ton adds compound every time
20 grams of microbial inoculum, sewage residence time control in sedimentation basin is to be discharged after 24 hours.
The composite bacteria agent it include following parts by weight raw material：
7 parts of azotobacter chroococcum, 5 parts of Rhodococcus sp, 5 parts of bacillus amyloliquefaciens, 4 parts of Clostridium papyrosolvens, 4 parts of green ochre mould, copper
3 parts of green pseudomonad, 2 parts of Bacillus cercus.
The azotobacter chroococcum is (Azotobacter chroococcum) CGMCC3768（CN102021118）
The Rhodococcus sp is Rhodococcus sp（Rhodococcus sp.）CGMCC NO.6924（Referring to CN104140935A）；
The bacillus amyloliquefaciens are（Bacillus amyloliquefaciens）ATCC 23843；
The Clostridium papyrosolvens are（Clostridium papyrosolvens）ATCC 700395；
The green ochre mould is（penicillium ochrochlorron）CGMCC NO.4390（CN102174411）；
The pseudomonas aeruginosa is preferably pseudomonas aeruginosa（Pseudomonas aeruginosa）CGMCC
NO.3602(CN102876616)；
Said waxy bacillus is（bacillus cereus）CGMCC NO.3836(CN102899277)
By the above azotobacter chroococcum, Rhodococcus sp, bacillus amyloliquefaciens, Clostridium papyrosolvens, green ochre mould, P. aeruginosa
Bacterium, Bacillus cercus are controlled according to routine culture concentration 1 × 107A/gram, the bacterium solution cultivated is according to weight ratio
It is mixed to get liquid bacterial agent；
The preparation method of the composite bacteria agent is that aforesaid liquid microbial inoculum is taken to be stirred with adsorbent,
According to microbial inoculum：Adsorbent is 1：1 weight ratio mixing.It is dry：Material will be mixed to be dried, drying temperature is
20-50 DEG C, water content is 20-30% after drying；It examines, packaging：It is examined by quality standard, finished product is packed by weight, i.e.,
Obtain biological agent.
The raw material that the adsorbent is matched by following weight forms：3 parts of attapulgite, 3 parts of montmorillonite, 2 parts of chitosan,
Above-mentioned attapulgite, montmorillonite, chitosan are 100 mesh.
Embodiment 3 handles waste water example effects
It takes abundant rich workshop, monosodium glutamate to extract waste water, enters sewage disposal system according to embodiment 1-2 methods bottom material respectively
COD, ammonia nitrogen, total nitrogen data are measured by sampling in system；
Control group 1 compared with Example 1, does not add physical absorbent；Compare 2 groups do not add compared with Example 1 it is compound
Microbial inoculum.COD, ammonia nitrogen, SS and clarity test data such as the following table 1 is measured by sampling：
Table 1
| COD removal rates | Ammonia nitrogen removal frank | SS removal rates | Clarity | |
| Compare 1 group | 45.9% | 37.8% | 52.1% | 10cm |
| Compare 2 groups | 47.3% | 60.2% | 58.4% | 9cm |
| 1 group of embodiment | 99.8% | 99.1% | 98.7% | 26cm |
| 2 groups of embodiment | 99.8% | 99.1% | 98.9% | 27cm |
Listed above is only the best specific embodiment of the present invention.It is clear that the invention is not restricted to which above example, may be used also
With there are many deformations.All changes that those skilled in the art directly can export or associate from present disclosure
Shape is considered as protection scope of the present invention.
Claims (6)
1. the treatment process of gourmet powder fermenting waste water, which is characterized in that include the following steps：
（1）By gourmet powder fermenting waste water after grid, into setting pot, enter primary sedimentation pond by the sewage of girt-water separation；
（2）Prepare physical absorbent；
（3）The waste water handled by primary sedimentation tank enters aeration tank, and the additive amount for adding 0.5kg in aeration tank according to sewage per ton will
Physical absorbent is added in sewage；
(4) waste water for passing through Air Exposure enters sedimentation basin, and adjusting pH is 6.5-7.0, adds composite bacteria agent advanced treating;
The preparation method of the physical absorbent is：It is according to forsterite powder, oyster shell whiting, crushed crude pearlite, pore creating material mass ratio
3-4:1-2:1-2:The mass ratio of 4-5 mixes, and stirs evenly and is placed in comminutor, and the water of mixture 22-25% is added, makes
Grain obtains the green compact that grain size is 3~5mm；Then dry 20h under the conditions of 100 DEG C, finally calcines 1h, i.e., under the conditions of 980 DEG C
;
The composite bacteria agent it include following parts by weight raw material：
7 parts of azotobacter chroococcum, 5 parts of Rhodococcus sp, 5 parts of bacillus amyloliquefaciens, 4 parts of Clostridium papyrosolvens, 4 parts of green ochre mould, verdigris are false
3 parts of monad, 2 parts of Bacillus cercus.
2. technique according to claim 1, which is characterized in that
The azotobacter chroococcum is (Azotobacter chroococcum) CGMCC NO.3768；
The Rhodococcus sp is Rhodococcus sp（Rhodococcus sp.）CGMCC NO.6924；
The bacillus amyloliquefaciens are（Bacillus amyloliquefaciens）ATCC 23843；
The Clostridium papyrosolvens are（Clostridium papyrosolvens）ATCC 700395；
The green ochre mould is（penicillium ochrochlorron）CGMCC NO.4390；
The pseudomonas aeruginosa is（Pseudomonas aeruginosa）CGMCC NO.3602；
Said waxy bacillus is（bacillus cereus）CGMCC NO.3836.
3. technique according to claim 1, which is characterized in that the preparation method of the composite bacteria agent is：It will the brown fixed nitrogen of circle
Bacterium, Rhodococcus sp, bacillus amyloliquefaciens, Clostridium papyrosolvens, green ochre mould, pseudomonas aeruginosa, Bacillus cercus are cultivated respectively
To a concentration of 1 × 107A/gram, the bacterium solution cultivated is mixed to get liquid bacterial agent according to parts by weight；According to liquid bacterial agent：Carrier
It is 1：1 weight ratio mixing, is drying to obtain.
4. technique according to claim 3, which is characterized in that the raw material that the carrier is matched by following weight forms：It is recessed
Convex 3 parts of stick soil, 3 parts of montmorillonite, 2 parts of chitosan.
5. claim 1-4 is allowed to purposes of the technique described in one for wastewater treatment.
6. purposes according to claim 5, which is characterized in that the waste water is production gourmet powder waste water.
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| CN106732237A (en) * | 2017-02-21 | 2017-05-31 | 南京元道环保科技有限公司 | A kind of solidification processing method of waste gourmet powder fermenting liquor |
| CN106967644B (en) * | 2017-04-19 | 2020-06-09 | 内蒙古阜丰生物科技有限公司 | Biological agent for treating glutamic acid fermentation sewage |
| CN107129088B (en) * | 2017-05-12 | 2020-03-27 | 河北冀衡（集团）药业有限公司 | Method for treating folic acid wastewater |
| CN108624541A (en) * | 2018-06-28 | 2018-10-09 | 绍兴市海清环保科技有限公司 | A kind of denitrification mix bacterium agent for textile industry Industrial Waste Water Treatments |
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| CN105084557A (en) * | 2015-09-05 | 2015-11-25 | 内蒙古阜丰生物科技有限公司 | Technology for removing industrial COD and ammonia nitrogen from monosodium glutamate wastewater |
| CN105198161A (en) * | 2015-09-28 | 2015-12-30 | 尤新军 | Treating preparation suitable for high-concentration nondegradable wastewater |
| CN105254034A (en) * | 2015-11-23 | 2016-01-20 | 济南昊泽环保科技有限公司 | Monosodium glutamate production wastewater treating agent and wastewater treatment method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105084557A (en) * | 2015-09-05 | 2015-11-25 | 内蒙古阜丰生物科技有限公司 | Technology for removing industrial COD and ammonia nitrogen from monosodium glutamate wastewater |
| CN105198161A (en) * | 2015-09-28 | 2015-12-30 | 尤新军 | Treating preparation suitable for high-concentration nondegradable wastewater |
| CN105254034A (en) * | 2015-11-23 | 2016-01-20 | 济南昊泽环保科技有限公司 | Monosodium glutamate production wastewater treating agent and wastewater treatment method |
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