CN106007304B - A kind of dredging agent of saliferous denitrification branch bacillus and its application in salt discharge hidden pipe - Google Patents
A kind of dredging agent of saliferous denitrification branch bacillus and its application in salt discharge hidden pipe Download PDFInfo
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Abstract
The present invention provides a kind of dredging agent of saliferous denitrification branch bacillus, including biocatalyst, nonionic surfactant, pomelo peel extracting solution, lemon extract, bitter orange petal extract stoste, bioenzyme activity agent, protochloride selenium, acetic acid, itaconic acid, multi-vitamins, matrix, porous Na-pretreated zeolite dust carrier, Halophiles, salt denitrification branch bacillus, adhesive；The present invention also provides a kind of application of the dredging agent of saliferous denitrification branch bacillus in salt discharge hidden pipe；Dredging agent of the invention, reduces the turbidity of salt discharge hidden pipe exit water, and the turbidity of salt discharge hidden pipe exit water is reduced to 4.0-4.7 mg/L；Suspension content in salt discharge hidden pipe water is reduced, suspension content is 6.7-8.1% in salt discharge hidden pipe water；Dredging effect is good, and after dredging 1 year, the brine collection rate of salt discharge hidden pipe reaches 120.5-135.7%.
Description
Technical field
The present invention relates to a kind of dredging agent and its applications in salt discharge hidden pipe, and in particular to a kind of saliferous denitrification twig
The dredging agent of spore bacillus and its application in salt discharge hidden pipe belong to salt-soda soil hidden pipe salt discharge technical field.
Background technique
Hidden pipe salt discharge technology is that the pipeline paving with hole is set to underground certain depth (level of ground water above and below),
Wait irrigate or rainfall after import the moisture of pipeline, or be directly directly imported into underground water in pipeline, it is native to pass through pipeline discharge
Salinity is taken away on ground, plays the purpose in improvement salt-soda soil.
Pipe for draining alkali after a period of use, can accumulate thinner silt, abbreviation thin mud, thin mud is as the important of water body in pipe
Component part, be clay, silt, organic matter and various mineral mixture water body transmission under the action of, by physics, chemistry
And it after the collective effect of biology, is deposited on water bottom and is formed.Over time it can hinder to drain, this just needs dredging, mesh
Before, there are no specifically for the dredging agent under row's dark tube environment of alkali.
Currently, the existing dredging agent being applied in salt discharge hidden pipe is primarily present following defect:
(1) existing dredging agent, the turbidity of water is high after dredging；
(2) existing dredging agent, suspension content is high in water after dredging；
(3) existing dredging agent, the effect after dredging is poor, and nitrogen removal rate is low；
(4) existing dredging agent cannot improve the brine collection rate of salt discharge hidden pipe after dredging.
Summary of the invention
The present invention in order to solve the above technical problems, provides a kind of dredging agent of saliferous denitrification branch bacillus and its is arranging
Application in salt hidden pipe, to realize following goal of the invention:
(1) dredging agent of the invention reduces the turbidity of salt discharge hidden pipe water；
(2) dredging agent of the invention reduces suspension content in salt discharge hidden pipe water；
(3) dredging agent of the invention, dredging effect is good, and nitrogen removal rate is high；
(4) dredging agent of the invention after dredging 1 year, improves the brine collection rate of salt discharge hidden pipe.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of dredging agent of saliferous denitrification branch bacillus, including biocatalyst, nonionic surfactant, shaddock
Skin extracting solution, lemon extract, bitter orange petal extraction stoste, bioenzyme activity agent, protochloride selenium, acetic acid, itaconic acid, the life of compound dimension
Element, matrix, porous Na-pretreated zeolite dust carrier, Halophiles, salt denitrification branch bacillus, adhesive.
It is further improvement to above-mentioned technical proposal below:
The dredging agent, by weight, including 5-9 parts of biocatalyst, 2-11 parts of nonionic surfactant, pomelo peel
0.1-3.2 parts of extracting solution, 0.2-2.5 parts of lemon extract, bitter orange petal extract stoste 0.1-2.2 parts, bioenzyme activity agent 8-13
Part, 3.4-6.5 parts of protochloride selenium, 2-3.1 parts of acetic acid, 1.5-3.4 parts of itaconic acid, 18-26 parts of multi-vitamins, matrix 1.8-
6.5 parts, 5-17 parts of porous Na-pretreated zeolite dust carrier, 12-19 parts of Halophiles, 22-35 parts of salt denitrification branch bacillus,
25-60 parts of adhesive.
The dredging agent, by weight, including 7 parts of biocatalyst, 10 parts of nonionic surfactant, pomelo peel extract
2.6 parts of liquid, 2.1 parts of lemon extract, bitter orange petal extract 1.2 parts of stoste, 9 parts of bioenzyme activity agent, 6.2 parts of protochloride selenium, vinegar
It is 2.8 parts of acid, 22.4 parts of itaconic acid, 22 parts of multi-vitamins, 4.7 parts of matrix, 11 parts of porous Na-pretreated zeolite dust carrier, thermophilic
16 parts of salt bacterium, 31 parts, 50 parts of adhesive of salt denitrification branch bacillus.
The biocatalyst, including the oxidation of cellobiase, trypsase, phosphatidase, alkaline pectase, l-amino acid
Enzyme, PVA degrading enzyme, mass ratio 1:2-3:1-2:2:2-5:1.
The nonionic surfactant is polyol ester.
The bioenzyme activity agent, be using acetic acid as carrier, containing Ca2+, Mg2+, Mn2+ concentration be respectively 12-20%,
The mixture of 1.5-7.5%, 0.6-1.8%.
The multi-vitamins, including vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B6,
Biotin, niacin, niacin, folic acid and inositol, mass ratio 2:1.5-2.5:1:2:1.2:1.5:1.3:1:2:1.1-2.1:2-
4。
The Halophiles, including thermophilic salt bacillus, thermophilic salt salt marsh germ, thermophilic salt bite cold bacterium, the long monad of thermophilic salt, reddish brown
Halophiles, thermophilic salt screw rod and the raw bacterium of the another mine of thermophilic salt；
Wherein, the number ratio of each strain is thermophilic salt bacillus: thermophilic salt salt marsh germ: thermophilic salt bites cold bacterium: the thermophilic long unit cell of salt
Bacterium: reddish brown Halophiles: thermophilic salt screw rod: the raw bacterium of the thermophilic another mine of salt is 1:3.5:2.3:0.9:1.2:1.3-1.9:3-6, the thermophilic salt
Bacterium, living bacteria count >=11,000,000,000/g.
A kind of application of the dredging agent of saliferous denitrification branch bacillus in salt discharge hidden pipe, preparation including dredging agent with
Discharge step.
The preparation and release step of the dredging agent, the dredging agent and deionized water weight ratio are 1: 700-1000, drop
Adding flow velocity is 1.0-1.7L/h.
Above technical scheme is used, the invention has the benefit that
(1) dredging agent of the invention, reduces the turbidity of salt discharge hidden pipe exit water, salt discharge hidden pipe exit water it is muddy
Turbidity is reduced to 4.0-4.7 mg/L, control group 12.2mg/L；
(2) dredging agent of the invention reduces suspension content in salt discharge hidden pipe water, suspension content in salt discharge hidden pipe water
For 6.7-8.1%, control group 11.8%；
(3) dredging agent of the invention, dredging effect is good, nitrogen removal rate 89.1-92.3%, control group 45.7%；
(4) dredging agent of the invention, dredging effect is good, and after dredging 1 year, the brine collection rate of salt discharge hidden pipe reaches 120.5-
135.7%, control group 100%.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
A kind of dredging agent of the saliferous denitrification branch bacillus of embodiment 1
The dredging agent, by weight, including following components:
5 parts of biocatalyst, 2 parts of nonionic surfactant, 0.1 part of pomelo peel extracting solution, 0.2 part of lemon extract,
Bitter orange petal extracts 0.1 part of stoste, 8 parts of bioenzyme activity agent, 3.4 parts of protochloride selenium, 2 parts of acetic acid, 1.5 parts of itaconic acid, compound dimension
Raw element 18 parts, 1.8 parts of matrix, 5 parts of porous Na-pretreated zeolite dust carrier, 12 parts of Halophiles, salt denitrification branch bacillus
22 parts, 25 parts of adhesive.
The biocatalyst, including the oxidation of cellobiase, trypsase, phosphatidase, alkaline pectase, l-amino acid
Enzyme, PVA degrading enzyme, mass ratio 1:2:1:2:2:1.
The nonionic surfactant is polyol ester.
The pomelo peel extracting solution, shaddock ped cellulose content are 5.6-9.2%, calcium ion content 0.64-0.8mg/l.
The lemon extract, lemon flavones 3.2-6.8%, Vitamin C content 55-65mg/100g.
The hardship orange petal extracts stoste, vitamin content 62.8mg/100g, reduced sugar 11.78%, total reducing sugar 11.45%.
The bioenzyme activity agent is to contain Ca using acetic acid as carrier2+、Mg2+、Mn2+Concentration is 12-20%, 1.5- respectively
7.5%, the mixture of 0.6-1.8%.
The multi-vitamins, including vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B6,
Biotin, niacin, niacin, calcium pantothenate, folic acid and inositol, mass ratio 2:1.5:1:2:1.2:1.5:1.3:1:2:1.1:2.
The matrix, in parts by weight, including 5.0 parts of tryptone, 2.5 parts of glucose, beef leaches 3.0 parts of object,
NaCl1.5 parts, 12.0 parts of agar, 20 parts of distilled water.
The Halophiles, including thermophilic salt bacillus (Halobacillussp.), deposit number CICC10442；Thermophilic salt
Salt marsh germ (Salimicrobiumhalophilum), deposit number CICC10482；Thermophilic salt bites cold bacterium
(Algoriphagushalophilus), deposit number CICC10550, the thermophilic long monad of salt
(Longimonashalophilagen.nov., sp.nov.), deposit number CICC10838, reddish brown Halophiles
(Halothrixochraceus), deposit number CICC23817, thermophilic salt screw rod (Spiribacterhalophilasp.)
Deposit number is CICC23868；The raw bacterium of the thermophilic another mine of salt (Aliifodinibiushalophila) deposit number be CICC23869.
Wherein, the number ratio of each strain is thermophilic salt bacillus: thermophilic salt salt marsh germ: thermophilic salt bites cold bacterium: the thermophilic long unit cell of salt
Bacterium: reddish brown Halophiles: thermophilic salt screw rod: the raw bacterium of the thermophilic another mine of salt is 1:3.5:2.3:0.9:1.2:1.3:3, and the Halophiles has
Imitate viable count >=11,000,000,000/g.
The salt denitrification branch bacillus (halodenitrificans), deposit number ATCC49067.
The above strain is all from commercially available.
A kind of dredging agent of the saliferous denitrification branch bacillus of embodiment 2
The dredging agent, by weight, including following components:
9 parts of biocatalyst, 11 parts of non-ionic surface active, 3.2 parts of pomelo peel extracting solution, 2.5 parts of lemon extract, hardship
Orange petal extracts 2.2 parts of stoste, 13 parts of bioenzyme activity agent, 6.5 parts of protochloride selenium, 3.1 parts of acetic acid, 3.4 parts of itaconic acid, compound dimension
Raw element 26 parts, 6.5 parts of matrix, 17 parts of porous Na-pretreated zeolite dust carrier, 19 parts of Halophiles, salt denitrification branch bacillus
35 parts, 60 parts of adhesive.
The biocatalyst, including the oxidation of cellobiase, trypsase, phosphatidase, alkaline pectase, l-amino acid
Enzyme, PVA degrading enzyme, mass ratio 1:3:2:2:5:1.
The nonionic surfactant is polyol ester.
The pomelo peel extracting solution, shaddock ped cellulose content are 5.6-9.2%, calcium ion content 0.64-0.8mg/l.
The lemon extract, lemon flavones 3.2-6.8%, Vitamin C content 55-65mg/100g.
The hardship orange petal extracts stoste, vitamin content 62.8mg/100g, reduced sugar 11.78%, total reducing sugar 11.45%.
The bioenzyme activity agent is to contain Ca using acetic acid as carrier2+、Mg2+、Mn2+Concentration is 12-20%, 1.5- respectively
7.5%, the mixture of 0.6-1.8%.
The multi-vitamins, including vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B6,
Biotin, niacin, niacin, calcium pantothenate, folic acid and inositol, mass ratio 2:2.5:1:2:1.2:1.5:1.3:1:2:2.1:4.
The matrix, in parts by weight, including 5.0 parts of tryptone, 2.5 parts of glucose, beef leaches 3.0 parts of object,
NaCl1.5 parts, 12.0 parts of agar, 20 parts of distilled water.
The Halophiles, including thermophilic salt bacillus (Halobacillussp.), deposit number CICC10442；Thermophilic salt
Salt marsh germ (Salimicrobiumhalophilum), deposit number CICC10482；Thermophilic salt bites cold bacterium
(Algoriphagushalophilus), deposit number CICC10550, the thermophilic long monad of salt
(Longimonashalophilagen.nov., sp.nov.), deposit number CICC10838, reddish brown Halophiles
(Halothrixochraceus), deposit number CICC23817, thermophilic salt screw rod (Spiribacterhalophilasp.)
Deposit number is CICC23868；The raw bacterium of the thermophilic another mine of salt (Aliifodinibiushalophila) deposit number be CICC23869.
Wherein, the number ratio of each strain is thermophilic salt bacillus: thermophilic salt salt marsh germ: thermophilic salt bites cold bacterium: the thermophilic long unit cell of salt
Bacterium: reddish brown Halophiles: thermophilic salt screw rod: the raw bacterium of the thermophilic another mine of salt is 1:3.5:2.3:0.9:1.2:1.9:6, and the Halophiles has
Imitate viable count >=11,000,000,000/g.
The salt denitrification branch bacillus (halodenitrificans), deposit number ATCC49067.
The above strain is all from commercially available.
A kind of dredging agent of the saliferous denitrification branch bacillus of embodiment 3
The dredging agent, by weight, including following components:
7 parts of biocatalyst, 10 parts of nonionic surfactant, 2.6 parts of pomelo peel extracting solution, 2.1 parts of lemon extract,
It is 1.2 parts of stoste of bitter orange petal extraction, 9 parts of bioenzyme activity agent, 6.2 parts of protochloride selenium, 2.8 parts of acetic acid, 22.4 parts of itaconic acid, compound
22 parts of vitamin, 4.7 parts of matrix, 11 parts of porous Na-pretreated zeolite dust carrier, 16 parts of Halophiles, salt denitrification twig spore bar
31 parts of bacterium, 50 parts of adhesive.
The biocatalyst, including the oxidation of cellobiase, trypsase, phosphatidase, alkaline pectase, l-amino acid
Enzyme, PVA degrading enzyme, mass ratio 1:2.5:1.4:2:3:1.
The nonionic surfactant is polyol ester.
The pomelo peel extracting solution, shaddock ped cellulose content are 5.6-9.2%, calcium ion content 0.64-0.8mg/l.
The lemon extract, lemon flavones 3.2-6.8%, Vitamin C content 55-65mg/100g.
The hardship orange petal extracts stoste, vitamin content 62.8mg/100g, reduced sugar 11.78%, total reducing sugar 11.45%.
The bioenzyme activity agent is to contain Ca using acetic acid as carrier2+、Mg2+、Mn2+Concentration is 12-20%, 1.5- respectively
7.5%, the mixture of 0.6-1.8%.
The multi-vitamins, including vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B6,
Biotin, niacin, niacin, calcium pantothenate, folic acid and inositol, mass ratio 2:2:1:2:1.2:1.5:1.3:1:2:1.7:3.
The matrix, in parts by weight, including 5.0 parts of tryptone, 2.5 parts of glucose, beef leaches 3.0 parts of object,
NaCl1.5 parts, 12.0 parts of agar, 20 parts of distilled water.
The Halophiles, including thermophilic salt bacillus (Halobacillussp.), deposit number CICC10442；Thermophilic salt
Salt marsh germ (Salimicrobiumhalophilum), deposit number CICC10482；Thermophilic salt bites cold bacterium
(Algoriphagushalophilus), deposit number CICC10550, the thermophilic long monad of salt
(Longimonashalophilagen.nov., sp.nov.), deposit number CICC10838, reddish brown Halophiles
(Halothrixochraceus), deposit number CICC23817, thermophilic salt screw rod (Spiribacterhalophilasp.)
Deposit number is CICC23868；The raw bacterium of the thermophilic another mine of salt (Aliifodinibiushalophila) deposit number be CICC23869.
Wherein, the number ratio of each strain is thermophilic salt bacillus: thermophilic salt salt marsh germ: thermophilic salt bites cold bacterium: the thermophilic long unit cell of salt
Bacterium: reddish brown Halophiles: thermophilic salt screw rod: the raw bacterium of the thermophilic another mine of salt is 1:3.5:2.3:0.9:1.2:1.6:5, and the Halophiles has
Imitate viable count >=11,000,000,000/g.
The salt denitrification branch bacillus (halodenitrificans), deposit number ATCC49067.
The above strain is all from commercially available.
A kind of preparation method of the dredging agent of the saliferous denitrification branch bacillus of embodiment 4
Include the following steps:
(1) preparation of porous Na-pretreated zeolite powder: chabasie is chosen, at the excessive sodium salt solution of chabasie
Reason, makes Na+Exchange rate is 75-85%, the then dry 1-3h at 90-150 DEG C, then the high-temperature heating activation 1- at 400-600 DEG C
3h obtains porous Na-pretreated zeolite particle；The particle pulverization process that will be obtained crosses 50-100 mesh, and it is living to obtain porous sodium form
Change zeolite powder.
(2) fermented and cultured: weighing matrix according to formula rate, controls the temperature of matrix at 20-30 DEG C, pH value is in 6.7-
7.6, so that salt denitrification branch bacillus is cultivated 8-25h in matrix, obtains fermentation liquid.
(3) it mixes: by other residual components in the resulting salt denitrification branch bacillus of step (2) and formula by formula
Ratio mixing, obtains mixed liquor.
(4) solidification culture: aseptically, by step (3) resulting mixed liquor and step (1) resulting porous sodium form
Active zeolite powder is uniformly mixed, controlled at 20-35 DEG C, pH value 6.5-7.5, solidification culture 12-18h.During this
Mixed Microbes are bred by center raised growth of porous Na-pretreated zeolite powder, obtain dredging mixture.
(5) dry: the dredging mixture that step (4) obtains to be subjected to forced air drying under the conditions of 30-50 DEG C of temperature, directly
It is dry to complete to moisture content≤10%, it crushes, crosses 100-120 mesh, obtained dredging agent of the invention.
A kind of application of the dredging agent of the saliferous denitrification branch bacillus of embodiment 5 in salt discharge hidden pipe
The following steps are included:
(a) trench digging box dam: a salt discharge ditch is excavated into every 100-150m in smooth salt-soda soil, furrow width 2-3m, trench digging is deeply
1.5-2m is spent, salt discharge ditch is connected with arterial drainage；The earthwork produced by ditching is in earth's surface box dam, box dam height 0.3-0.5m.
(b) dredging agent and deionized water of the invention the preparation and release of dredging agent: are pressed to 1: 700-1000 weight ratio
Dissolved dilution, and the dredging agent of dissolved dilution is dropped evenly in the inlet of hidden pipe by the speed that flow velocity is 1.0-1.7L/h.
(c) salt discharge hidden pipe is laid with: choosing the salt discharge hidden pipe with water seepage hole, internal diameter 90-110mm, black polyethylene regeneration
Bellows, perpendicular to salt discharge ditch direction, parallel laid salt discharge hidden pipe is laid with depth 1-1.5m, is laid with spacing 10-50m, is laid with
The gradient is 2-5 °, and guarantees that being laid with depth is higher than salt discharge ditch bottom, and the both ends of salt discharge hidden pipe communicate with atmosphere and enter salt discharge
Ditch.
The application test of dredging agent of the present invention
The present inventor has carried out a series of experiments to salt discharge hidden pipe with dredging agent of the invention, by conventional method
The indices of salt discharge hidden pipe in salt-soda soil detect and have done Data Analysis Services.
Specific experimental data processing result is as follows:
The turbidity (unit: mg/L) for the water that 1 salt discharge hidden pipe exit of table is collected into
Suspended matter (SS) content (unit: %) in the water that 2 salt discharge hidden pipe exit of table is collected into
The dredging agent index of the invention of table 3 changes (in 1 year)
Wherein, control group is not apply dredging agent of the invention, and other conditions are identical as embodiment 1-3.
Unless otherwise indicated, percentage employed in the present invention is weight percent, ratio of the present invention,
For mass ratio.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of dredging agent of saliferous denitrification branch bacillus, which is characterized in that living including biocatalyst, non-ionic surface
Property agent, pomelo peel extracting solution, lemon extract, bitter orange petal extract stoste, bioenzyme activity agent, protochloride selenium, acetic acid, clothing health
Acid, multi-vitamins, matrix, porous Na-pretreated zeolite dust carrier, Halophiles, salt denitrification branch bacillus, adhesive；
The Halophiles, including thermophilic salt bacillus, thermophilic salt salt marsh germ, thermophilic salt bite cold bacterium, the long monad of thermophilic salt, the thermophilic salt of reddish brown
Bacterium, thermophilic salt screw rod and the raw bacterium of the another mine of thermophilic salt；
Wherein, the number ratio of each strain is thermophilic salt bacillus: thermophilic salt salt marsh germ: thermophilic salt bites cold bacterium: the thermophilic long monad of salt: reddish brown
Color Halophiles: thermophilic salt screw rod: the raw bacterium of the thermophilic another mine of salt is 1:3 .5:2 .3:0 .9:1 .2:1 .3-1 .9:3-6, described thermophilic
Salt bacterium, living bacteria count >=11,000,000,000/g；
The reddish brown Halophiles (Halothrixochraceus), deposit number CICC23817；
The biocatalyst, including cellobiase, trypsase, phosphatidase, alkaline pectase, L-amino acid oxidase,
PVA degrading enzyme, mass ratio 1:2-3:1-2:2:2-5:1；
The nonionic surfactant is polyol ester；
The bioenzyme activity agent is to contain Ca using acetic acid as carrier2+、Mg2+、Mn2+Concentration is 12-20%, 1 .5-7 respectively
.5%, the mixture of 0 .6-1 .8%；
The multi-vitamins, including vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B6, coenzyme
R, niacin, folic acid and inositol；
The dredging agent, after dredging 1 year, the turbidity of salt discharge hidden pipe exit water is reduced to 4 .0-4 .7 mg/L；Salt discharge hidden pipe
Suspension content is 6 .7-8 .1% in water；Nitrogen removal rate is 89 .1-92 .3%；The brine collection rate of salt discharge hidden pipe is up to 120
.5-135 .7%。
2. a kind of dredging agent of saliferous denitrification branch bacillus according to claim 1, which is characterized in that the dredging
Agent, by weight, including 5-9 parts of biocatalyst, 2-11 parts of nonionic surfactant, 0 .1-3 .2 of pomelo peel extracting solution
Part .5 parts of 0 .2-2 of lemon extract, bitter orange petal extract .2 parts of 0 .1-2 of stoste, 8-13 parts of bioenzyme activity agent, protochloride
.5 parts of 3 .4-6 of selenium .1 parts of acetic acid 2-3 .4 parts of 1 .5-3 of itaconic acid, 18-26 parts of multi-vitamins, 1 .8-6 .5 of matrix
Part, 12-19 parts of Halophiles, 22-35 parts of salt denitrification branch bacillus, is glued 5-17 parts of porous Na-pretreated zeolite dust carrier
25-60 parts of mixture.
3. a kind of dredging agent of saliferous denitrification branch bacillus according to claim 1, which is characterized in that the dredging
Agent, by weight, including 7 parts of biocatalyst, 10 parts of nonionic surfactant, 2 .6 parts of pomelo peel extracting solution, lemon mention
Take 2 .1 parts of liquid, bitter orange petal extraction 1 .2 parts of stoste, 9 parts of bioenzyme activity agent, 6 .2 parts of protochloride selenium, 2 .8 parts of acetic acid, clothing
Health acid 22 .4 parts, 22 parts of multi-vitamins, 4 .7 parts of matrix, 11 parts of porous Na-pretreated zeolite dust carrier, Halophiles 16
Part, 31 parts, 50 parts of adhesive of salt denitrification branch bacillus.
4. a kind of dredging agent of saliferous denitrification branch bacillus according to claim 1, which is characterized in that the saliferous
The dredging agent of denitrification branch bacillus, the application in salt discharge hidden pipe, preparation and release step including dredging agent；
The preparation and release step of the dredging agent, the dredging agent and deionized water weight ratio are 1:700-1000, and stream is added dropwise
Speed is 1 .0-1 .7L/h.
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