CN107282014A - The Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed - Google Patents
The Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed Download PDFInfo
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- CN107282014A CN107282014A CN201710582878.4A CN201710582878A CN107282014A CN 107282014 A CN107282014 A CN 107282014A CN 201710582878 A CN201710582878 A CN 201710582878A CN 107282014 A CN107282014 A CN 107282014A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4868—Cells, spores, bacteria
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
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- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention belongs to health and epidemic prevention biological technical field, have the Bacillus thuringiensis subsp. israelensis floatation pad for removing toxic chemical substance in sewage concurrently more particularly to wriggler in killing water, adsorbent including aromatic hydrocarbons chemical solvent can be adsorbed, the adsorbent is packed by padding bag, the adsorbent is included containing the Chemical composition that Bacillus thuringiensis subsp. israelensis broth extraction chemical constituent is Bti, while toxic chemical substance that can also be in absorption effluent；The Chemical composition that can be applied directly by padding bag packaging, save artificial 90%；It is described pad bag face shaping undulate, expand with water surface contact surface, slow releasing function and improve drug effect 98%, extension the preparation shelf-life；Because floatation pad will not be eaten by mistake by the biology in river, aquatic ecosystem is not polluted, drinking water source preventing and treating mosquito eradication is applicable.While unique effect exterminating mosquito is played, toxic chemical substance that can be effectively in adsorption removal sewage, the double effects realized mosquito eradication and purified water.
Description
Technical field
The invention belongs to health and epidemic prevention biological technical field, more particularly to one kind can kill wriggler in water and have absorption effluent concurrently
The Bacillus thuringiensis subsp. israelensis floatation pad of middle toxic chemical substance.
Background technology
Larvae is called wriggler, likes the shoaling layer in 3-5 centimetres from the water surface to grow, and then breeds adult, propagates disease
It is critically ill victimization class.The larvae grown in water, reduction city and rural area adult mosquitoes incidence are eliminated, is always health and epidemic prevention
The main task of department.The main stream approach of traditional elimination larvae is using chemical mosquitocide, biological agent and ecology
Prevention Technique functions only as booster action.In recent years, because the consciousness of environmental protection is improved, from water resource protection the need for,
National legislation and common people's cry, require chemical pesticide is disabled, limited the use of, decrement is used.And biological agent and bionomic control skill
Although art effect is pretty good, it because the defect of its own generation, can not still popularize application in an all-round way, cause urban and rural area mosquito
Sub- adult incidence increases by more than 80%.Such a situation is not if taken on a new look rapidly, it is likely that cause mosquito to pass the outburst of disease,
Jeopardize people's health.So, research and development biological mosquitocide is the urgent problem of relation people's Cause of Health And Disease Control.
It is well known that Bacillus thuringiensis subsp. israelensis Bti is a kind of bacterium series bacillus, people are by the hair of the strain
Various preparations are made in zymotic fluid extract, and health and epidemic prevention department of China arranges as the special biological prosecutor for killing larvae is anti-
Apply.The bacterium can produce two big toxoids, i.e. endotoxin and exotoxin.Wriggler takes food after Bti poisoning paralysis stopping and taken food, it is last because
It is hungry and be poisoned to death.Current known, the fermentation broth extract preparation of Bacillus thuringiensis subsp. israelensis is to Chinese amine mosquito etc. 38
Planting larvae wriggler has good toxic effect.
So far, the Bti mosquitocides of traditional commodities be mostly the liquid such as aqua, pulvis, block agent, ring-type, solid-state not
Congener formulation.Although the various preparations of Bti are after the application of countries in the world health and epidemic prevention department, to kill larvae,
Reduce adult incidence, prevention, the generation and outburst for reducing mosquito biography disease, it is ensured that people's health has played important function.
But, because the biological control of Bti mosquitocides has some inevitable defects, hinder and be widely applied, be still only limited to auxiliary
Assistant's section is promoted in some areas.Most of areas are still based on Agro-chemicals control.
Traditional Bti mosquitocides application method is, it is necessary to be sprayed Bti mosquitocides and be sown in using manually or mechanically mode
In desired zone；And then drug effect is not good in the region that the impersonal force such as concealed work and sewer can be reached；Traditional application method
Human cost commonly greater than reagent cost.Further, the drug effect of Bti mosquitocides is also relevant with the water environment that adult mosquitoes are laid eggs
Connection.The effect of the depth of water is poor, cost is high.Because the life habit of larvae is only distributed in water meter；Traditional Bti mosquitocides
The overwhelming majority is water-soluble, and the effective elements of the medicine is distributed in whole water layer, and what is worked is only the top layer larvae of water
Zone of action, it is clear that cause the waste of Bti mosquitocides.
Traditional Bti mosquitocides performance falls behind, and it is restriction Popularization And Development that application method, which is taken a lot of work, cost high, drug effect is not good enough
Main bottleneck.
The content of the invention
In order to overcome the defect that performance falls behind in Bti mosquitocide conventional arts, preferably benefited for the mankind, the present invention is a kind of
The purpose of the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed, is that providing one kind can efficiently kill
The larvae in water that goes out has the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in absorption effluent concurrently.The present invention's
Creative, novelty and practicality are, set about from the making formula and manufacture craft for improving Bti mosquitocides, realize
The enhancing mosquitocidal mode of action, the application method that simplifies, the scope of application that expands, developing purposes function etc. are comprehensive killed with tradition
The completely different reform of mosquito agent, obtains the technique effect of unexpected protrusion.
The object of the present invention is achieved like this：
The Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed, including aromatic hydrocarbons can be adsorbed
Learn the adsorbent of solvent；
It is described to adsorb the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water, including aromatic hydrocarbons can be adsorbed
The adsorbent of class chemical solvent is the Chemical composition that containing Bacillus thuringiensis subsp. israelensis fermentation broth extract Bti；
It is described to adsorb the adsorbent of aromatic hydrocarbons chemical solvent, it is as a kind of multi-functional carrier, by itself and Su Yun
Golden thuringiensis israelensis kind fermentation broth extract Bti active compound compatibilities, are combined into as with mosquito eradication according to certain proportion compatibility
The Chemical composition that of activity, while realizing the purpose for killing larvae and the toxic chemical substance in absorption effluent；
It is described to adsorb the adsorbent of aromatic hydrocarbons chemical solvent, it is sub- as a kind of carrier adsorption Dipel Israel
Plant fermentation broth extract Bti active compounds and turn into the Chemical composition that with mosquito eradication activity, do not had using traditional Bti mosquitocides
, the present inventor original creation Bacillus thuringiensis subsp. israelensis Bti fermentation liquor techniques -- aromatic hydrocarbons chemical solvent can be adsorbed
Adsorbent impregnation technology -- drying process-hybrid technique -- processing method such as granule formation technology-flexible packing technique and help
New solution；To improve, fermentation broth extract Bti conventional formulation techniques are cumbersome, be also easy to produce the three wastes, easy loss of activity etc. lacks
Fall into, reaching reduces cost, drop energy consumption and reduce three waste discharge, extension finished product shelf-life, without can be straight by spraying apparatus
Connect and the unexpected technique effect such as use；
It is described to adsorb the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water, it is by padding the spies such as bag
The packaging of different form realizes novel and the finished product of original creation outward appearance；It is allowed to realize convenient use, saves that dispenser is artificial, be easy to back
Receive, not polluted-water, keep afloat to sink, drug effect is not influenceed by other factors, medicine is not eaten by mistake by the fish of water body
Etc. goal of the invention.
The packaging of the specific forms such as the pad bag, is the novel environment friendly soft material being made up of a kind of polypropylene fibre material,
It is made, or can also be made up of spinning suture of advanced sealing heat seal suturing skill, the face shaping of the pad bag is in more
The waveform that individual strip splitting is formed by connecting；
In summary, the purpose of the present invention is creatively by regarding unique adsorbent as Dipel Israel
The carrier of subspecies zymotic fluid active ingredient, dipping-drying-moulding process-specific proportion compatibility processing method using uniqueness,
Toxic chemical substance in water can be adsorbed and can kill the floating particle of larvae again by making a kind of；And adopt on this basis
With unique packaged form to improve performance and scope, last achievement-toxic chemical substance in water can be adsorbed is formed
Bacillus thuringiensis subsp. israelensis floatation pad.
The present invention significantly improves the performance of Bacillus thuringiensis subsp. israelensis fermentation broth extract Bti conventional formulations,
By applicant's scientific experiment of thousands of times, it was demonstrated that with following unexpected technique effect：
When in use, the Bti floatation pads are directly invested in the water surface, will not sunk in about 10 days to 100 days or so times,
Drug effect only can slowly discharge nearby away from water surface 3-5 centimeters, significantly save dosage, improve the effect exterminating mosquito of the deep layer water surface；
Because having slow releasing function drug effect obviously can extend；
Because of floatation pad sealing itself and the inert nature of adsorption particle agent, delay the decline of Bti effective active compositions
Oxidation, it is clear that can extend the shelf-life of finished product, according to applicant's actual experiment result, the storage period of the floatation pad is up to 5
Year does not lose the property of medicine；
Because adsorption particle agent is isolated by the permeable pad bag packaging of toughness, adsorption particle agent Chemical composition that solid will not divide
Separate out, adsorption particle agent will not be eaten by mistake by the biology in rivers pond water, medicament not pollution water surfaces will not be made to the ecosystem
Into destruction, it is adapted to use in drinking water source；
Due to the carrier of floatation pad be it is a kind of can in water adsorption of chemical species adsorbent, so play it is foregoing excellent
The effect for killing larvae while, have concurrently remove and adsorbed water body in toxic chemical substance function and effect, realize
Mosquitocidal and the dual purpose purified water.
The present invention can adsorb the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water, including can adsorb virtue
The adsorbent of hydro carbons chemical solvent；The obligee and owner of the intellectual property of the adsorbent are that applicant is independent
Possess：The Patent No. of the Chinese invention patent：201210166502.2, patent of invention is entitled：Absorption leakage aromatic hydrocarbons
Learn the adsorbent and preparation method and application of solvent.
The adsorbent of the absorption leakage aromatic hydrocarbons chemical solvent, is in the nonmetallic poly- of many micropore shapes by internal structure
Compound is constituted, and the adsorbent is in loose flowing fine particulate, and the outward appearance of the adsorbent is white granular, without obvious peculiar smell, tool
There are nontoxic, noninflammability, high temperature resistant, non-oxidative, noninflammability, non-corrosiveness, acid and alkali-resistance characteristic.Applicant utilizes the excellent spy
Property, by the development of time several years and the compatibility of thousands of times and unique processing technology, successfully realizing finally to adsorb in water
The invention of the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance.
The present invention can be adsorbed outside the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water, described product
Sight is reused after being formed into the cushion with flotation property, sheet, bar-shaped, bag-like, a variety of different in the form of floatation pad
Occasion is used, and plays unique unexpected technique effect.
The pad bag includes the strip splitting that several disjunctors are set；It can so make adsorption particle agent stable in pad bag
Distribution, will not occur packing phenomenon, the stereo meter area of absorption layer is consistently greater than flat surface product, increase mat and water engaging surface
Product, improves effect exterminating mosquito and plays the effect of adsorbing noxious chemicals.
The section of the strip splitting is ellipse；Can also be simultaneously other annulars such as circle, and multiple ellipses are even
Connect to form corrugated outward appearance, the area that pad bag is contacted with the water surface can be made at least to expand more than 2 times than plane contact area, bowed
Depending on and facade sectional drawing be all to form waveform.
The present invention compares the unexpected technique effect that existing conventional art is notable and has, following points：
Effective active mosquito eradication composition slowly discharges and will not disperse to drift about when the floatation pad of the present invention is used, and effective active goes out
Mosquito component distributing is in 3-5 centimetres of effective water layer, so dosage is than traditional Bti dosages reduction more than 50-80%, drug effect
Phase extends 1-3 times and lasting effect is good；
Expand new application, because of carrier not polluted-water, drinking purpose of tap water water source and tap water tower, water tank can be met
Mosquito eradication and remove chemical peculiar smell requirement；
Application process is convenient, less manpower, and floatation pad can be delivered directly, can downstream float 1-3 months not sink, visually may be used
To observe distribution situation, medicament is evenly distributed controllable, deliver and recovery method is simple, operation is reclaimed in convenient flowing waters, is made
After user delivers in upstream, as long as being reclaimed at downstream or fixed interception, cost is low, save artificial 90% with
On；
Functional diversities, floatation pad with current drift about i.e. can kill institute by region wriggler, and energy absorption effluent in
Toxic chemical substance or peculiar smell, effectively realize mosquitocidal it is lonely and purification sewage double goal；
Purposes variation, can replace the chemical pesticide control of pollution environment.Both it can be used for free waters, can also use
Grown in the larvae in the huge hidden sewer in city, the smelly gutter in rural area, the inspection shaft place of city rural enterprise garden
Life multiplely, realizes biological control all standing；
Due to the excellent specific property of floatation pad, adsorption particle agent carrier does not leak out the water source that depollutes, and adsorption particle agent is not
It can be eaten by mistake by the fish in river, destruction not resulted in the ecosystem；
Floatation pad is easy to make, and form is varied, and can carry out flexible sizes specification according to different occasions makes
With being not limited to corrugated mat, strip cylinder, mosquito-repellent incense dish type etc. can also be made.
Brief description of the drawings
Fig. 1 is the waveform pad bag structural representation of 4 splittings formation of the present invention；
Fig. 2 is the front view of the waveform pad bag of 4 splitting formation；
Fig. 3 is the schematic shapes of rectangular pad bag of the present invention；
Fig. 4 is the schematic shapes of square pad bag of the invention；
Fig. 5 is the schematic shapes of mosquito-repellent incense dish type pad bag of the present invention；
Fig. 6 is the waveform pad bag structural representation of 8 splittings formation of the present invention；
Fig. 7 is the partial schematic diagram of the waveform pad bag of 8 splitting formation.
Label implication in figure：
1- pad bags, 2- splittings.
Embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings：
Referring to the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water shown in Fig. 1, Fig. 2, can be adsorbed, make
It is as process：The adsorption particle agent with slow releasing function of aromatic hydrocarbons chemical liquid first can be adsorbed a kind of, with containing Su Yunjin
Thuringiensis israelensis kind fermentation broth extract Bti, by it is unique impregnate, dry, mix, the scientific technology such as particle moulding, make
The floating particle chemical combination with Bacillus thuringiensis subsp. israelensis zymotic fluid activity of noxious material in water can be adsorbed by being made
Thing；Then the Bacillus thuringiensis subsp. israelensis floating particle Chemical composition that of water intoxication thing chemical substance can be adsorbed by described,
By exclusive waveform pad bag technology of the package, it is constructed to adsorb the Bacillus thuringiensis subsp. israelensis of water intoxication thing chemical substance
The pad bag of floatation pad.The waveform pad bag technology of the package pad bag 1 is set to several strip splittings 2 laterally set, often
The individual length of splitting 2 is 15 centimetres and is multiplied by 5 centimetres, and strip splitting inner packing splitting has the Su Yun that can adsorb noxious material in water
Golden thuringiensis israelensis kind floating particle Chemical composition that；Between several strip splittings by heat seal, suturing skill connection and
Sealing is formed.
Shown in Figure 3, floatation pad is the shape of rectangular pad bag 1.
Shown in Figure 4, floatation pad pads the shape of bag 1 for square.
Shown in Figure 5, floatation pad is the shape of mosquito-repellent incense dish type pad bag 1.
Referring to shown in Fig. 6, Fig. 7, the pad bag 1 is set to 8 splittings 2 laterally set, and the inner packing of strip splitting 2 has suction
It is made up between attached granule, 8 strip splittings 2 of spinning suturing skill, the profile employs the outward appearance applied such as inventor
Patented technology, the Patent No.：ZJ201430019057.7, proprietary name is：Absorption layer (FG adsorption particles).The outward appearance
Patent, the strip suture of this floatation pad does not suture setting in one end of longitudinal direction, i.e. the splitting 2 laterally set is mutually interconnected
It is logical, so that adsorption particle agent is moved between splitting.
Specific embodiment is as follows：
Embodiment one：
Sewer：Suitable floatation pad is put into according to the size of sewer caliber, floatation pad in pipeline adrift, also with
The sewage in pipeline drifts about, and floatation pad swims in pipeline and internal wriggler is eliminated, while adsorbent can be to pipeline
The chemical substance that interior aromatic hydrocarbons, alkanes, alcohols etc. up to more than 400 is planted is adsorbed, and can also be cleared up by rain while mosquito eradication
Water washes away the greasy dirt got off；Reclaimed in the discharge outlet of sewer pipe.Realize and thoroughly kill sewage drainage pipe, downcomer
Larvae in road, meanwhile, purify water and reach unexpected technique effect.
Embodiment two：
The outdoor pool in city suburbs, contaminated pool, the sewage ditch without fish, in these places due to agricultural chemicals can not be used
It is a large amount of before conventional method to carry out spraying treatment using Bt preparations Deng chemicals, but so need many human resources
Go spraying, at the same drug effect of the spray in water not high, it is necessary to go to spray again the compartment time, waste substantial amounts of manpower, and
Inefficient, using Bti floatation pads of the present invention, 20 square centimeters of a bag can prevent and treat the waters of 50 to 100 square meters, it is only necessary to one
The individual artificial dispensing floatation pad at one, the floatation pad of dispensing can be floated with current, had to the waters that floating is passed through
More than the 400 kinds of toxic chemical substances such as aromatic hydrocarbons, alkanes, the alcohols contained in effect mosquito eradication preventing and treating and removing absorption water body inferior.
Embodiment three：
The few water area of the water shortages such as running water water tower, cistern, is saved and is utilized to drinking water source due to needing, due to
The place such as water tower, cistern needs long-term retaining, easily grows larvae, there is peculiar smell unavoidably, can be with by delivering floatation pad
Internal wriggler is eliminated, meanwhile, absorption is also functioned to toxic chemical substances such as the alkanes in water body, benzene class, aldehydes clear
Except effect.When in use, lasting effect can be realized by changing floatation pad.Purification drink is had concurrently so as to play High-efficiency mosquito eradication
With the unexpected technique effect of water.
Example IV：
Have throughout the year in sewage aggregation, inspection shaft in cell, the inspection shaft in rural area and be provided with sedimentation basin, it is throughout the year moist, easily grow
Wriggler, and the easily poisonous and hazardous chemical substance of accumulation aggregation；The greasy dirt on road surface can be discharged into inspection shaft with rainwater simultaneously
It is discharged into river pollution water environment；The technical scheme that the present invention is provided, is to deliver suitable Bti floatation pads in inspection shaft, removes
Play the role of to kill wriggler, also physical absorption can be carried out to chemical substance, greasy dirt oil stain simultaneously, reclaim floatation pad
When greasy dirt will not will not form secondary pollution from floatation pad seepage.So as to play in small waters High-efficiency mosquito eradication and disappear
The unexpected technique effect of malicious water quality.
Embodiment five：
China's remote segment area, water source is few and water quality is poor, and mosquito wreaks havoc, and propagates disease, the life to people
Life safety causes danger, and poor water source influences the quality of the life of people；Now, people only need to put into floatation pad
Large area water head site periphery, you can realize the elimination mosquito larvae of persistent high efficiency, and the purpose purified water.Ensure so as to play
Large area water source High-efficiency mosquito eradication and the unexpected technique effect for sterilizing water quality.
Embodiment six：
For a kind of Dipel that can adsorb toxic chemical substance in water of the present invention used in previous embodiment with color
Row subspecies floatation pad, is realized by following technological means：50 liters of Bacillus thuringiensis subsp. israelensis zymotic fluid, is being determined
On the basis of the content of Bti active components, the adsorbent with the energy adsorption of chemical species of 500 liters of -1000 liters of volumes, using dipping
Technique, by stoving process, by hybrid technique, Toxic in water can be adsorbed by turning into making by scientific technologies such as grain formings
The Chemical composition that containing Bacillus thuringiensis subsp. israelensis zymotic fluid active component of matter, carries out active component detection and meets one
Surely required using standard, then make packaging material with polypropylene fibre material, waveform, circle are made using supersonic thermal setting, suture way
The suitable pack pattern used such as cylindricality, mosquito-repellent incense dish type.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, all should be covered by within protection scope of the present invention.
Claims (6)
1. the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed, including aromatic hydrocarbons chemistry can be adsorbed
The adsorbent of solvent, it is characterised in that：The adsorbent includes containing Bacillus thuringiensis subsp. israelensis fermentation broth extract
For the Chemical composition that of Bti active components, the adsorbent can be applied directly by padding bag packaging.
2. the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed according to described in claim 1, its
It is characterised by：Carrier is made after the cushion with flotation property, sheet, bar-shaped, bag-like again as carrier for described adsorbent
Use, make floatation pad adapt to be used in a variety of different occasions.
3. the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water can be adsorbed according to described in claim 2, its
It is characterised by：The adsorbent adsorbs Bacillus thuringiensis subsp. israelensis fermentation broth extract Bti as a kind of carrier impregnation lives
The Chemical composition that of property composition, be by Bti zymotic fluids active material by adsorbing agent carrier impregnate-dry-mixing-particle-into
Type-flexible packing technique is processed.
4. it can adsorb the Dipel Israel of toxic chemical substance in water according to claim 1 or 2 or 3 any one
Subspecies floatation pad, it is characterised in that：The shape undulate of the pad bag, the pad bag includes the strip that several disjunctors are set
Splitting or rectangle splitting.
5. according to claim 4 can adsorb the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water,
It is characterized in that：The strip splitting is stitched by heat seal or the suture that spins is made.
6. according to claim 5 can adsorb the Bacillus thuringiensis subsp. israelensis floatation pad of toxic chemical substance in water,
It is characterized in that：The section of the strip splitting is ellipse.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044213A (en) * | 2020-08-07 | 2020-12-08 | 安胜宾 | Water elution device for oil-containing waste gas |
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Application publication date: 20171024 |