CN110507945A - A method of organic pollutant degradation is carried out using insect and microorganism - Google Patents
A method of organic pollutant degradation is carried out using insect and microorganism Download PDFInfo
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- CN110507945A CN110507945A CN201910621300.4A CN201910621300A CN110507945A CN 110507945 A CN110507945 A CN 110507945A CN 201910621300 A CN201910621300 A CN 201910621300A CN 110507945 A CN110507945 A CN 110507945A
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- 241000238631 Hexapoda Species 0.000 title claims abstract description 27
- 230000015556 catabolic process Effects 0.000 title claims abstract description 25
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 17
- 244000005700 microbiome Species 0.000 title claims abstract description 14
- 239000002957 persistent organic pollutant Substances 0.000 title claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 241001674044 Blattodea Species 0.000 claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 229920006327 polystyrene foam Polymers 0.000 claims abstract description 11
- 241000254109 Tenebrio molitor Species 0.000 claims abstract description 10
- 239000002985 plastic film Substances 0.000 claims abstract description 10
- 229920006255 plastic film Polymers 0.000 claims abstract description 10
- 241000193744 Bacillus amyloliquefaciens Species 0.000 claims abstract description 8
- 244000063299 Bacillus subtilis Species 0.000 claims abstract description 8
- 235000014469 Bacillus subtilis Nutrition 0.000 claims abstract description 8
- 229920002678 cellulose Polymers 0.000 claims abstract description 8
- 239000001913 cellulose Substances 0.000 claims abstract description 8
- 238000010411 cooking Methods 0.000 claims abstract description 8
- -1 polybag Polymers 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 230000000384 rearing effect Effects 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 3
- 241000193830 Bacillus <bacterium> Species 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 240000007163 Livistona chinensis Species 0.000 description 1
- 240000000233 Melia azedarach Species 0.000 description 1
- 240000000569 Musa basjoo Species 0.000 description 1
- 235000000139 Musa basjoo Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/02—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by biological methods, i.e. processes using enzymes or microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to pollution processing technology field, especially a kind of method that organic pollutant degradation is carried out using insect and microorganism；It includes the following steps: 1) to build degraded pond；2) waste plastic film, polybag, polystyrene foam, plastic bottle, the plastic plate of recycling are randomly placed in degraded pond；3) rubbish from cooking is shed in degraded pond at random；4) cockroach larva is put into degraded pond, a fly net is then provide in degraded pond；5) yellow meal worm, wax insect and nest worm are put into after 200 days in degraded pond；6) boiled water is sprayed after 200 days in degraded pond, fly net is withdrawn from after temperature in degraded pond restores room temperature and puts into bacillus subtilis, cellulose degradation flora and bacillus amyloliquefaciens investment degraded pond, and filled using river sand, until the residue of waste plastic film, polybag, polystyrene foam, plastic bottle, plastic plate is finally decomposed；Simple process and low cost.
Description
Technical field
It is especially a kind of that organic pollutant drop is carried out using insect and microorganism the present invention relates to pollution processing technology field
The method of solution.
Background technique
Organic pollution is the pollution sources being widely present very much, such as rubbish from cooking, waste plastic film, polybag, poly-
The organic matters such as styrenic foams.Rubbish from cooking is easier to decompose, but the whites such as waste plastic film, polybag, polystyrene foam
Pollution then very difficult decomposition, or even landfill many decades are still intact.Although scientist has found the micro- of a variety of decomposable plastics
Biology, but present need exist for manually being crushed pollutant, then the additional culture solution auxiliary of periodically quantitative offer is micro-
Decomposition of the biology to plastics.Its disadvantage is fairly obvious: with high costs and labor intensity of workers is high.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provide it is a kind of without hand breaking and low-cost biological decomposition it is organic
The method of pollutant.
The technical solution of the present invention is as follows:
A method of organic pollutant degradation being carried out using insect and microorganism, it is characterised in that: it includes following step
It is rapid:
1) degraded pond is built；
2) waste plastic film, polybag, polystyrene foam, plastic bottle, the plastic plate of recycling are randomly placed in degradation
In pond；
3) rubbish from cooking (swill that restaurant, restaurant recycle) is shed in degraded pond at random；
4) cockroach larva is put into degraded pond, a fly net is then provide in degraded pond, prevents cockroach from fleeing；
5) yellow meal worm, wax insect and nest worm are put into after 200 days in degraded pond；
6) boiled water is sprayed after 200 days in degraded pond, withdraw from fly net after temperature in degraded pond restores room temperature and is put into
Bacillus subtilis, cellulose degradation flora and bacillus amyloliquefaciens put into degraded pond, and are filled using river sand, until waste and old
Plastic foil, polybag, polystyrene foam, plastic bottle, plastic plate residue finally decomposed.
Wherein, in the step 1), the degraded pond is the rectangle rearing pool that common brick, a concrete are built into, and pool wall is thick
Degree is 20 centimetres, and pool wall surface coats water-repellent paint, and herringbone ceiling, ceiling and degraded pond have been built using angle bar in degraded pond top
Spacing is 1.5 meters between top.Ceiling can keep off the rain, and prevent environment in degraded pond from flood occurs.
Wherein, in the step 3), the rubbish from cooking is boiled before shedding by steel pot, and row is thrown again after it restores room temperature
It is spilled into degraded pond.The main purpose boiled can be with evaporation water concentrated nutrition substance other than killing some insects.
Wherein, in the step 4), the cockroach is Groton bug, since the cockroach that China is widely present now is exactly moral
The small Lian of state can both be easy to obtain using the kind, and biotic intrusion problem in addition will not occur cockroach flight occurs.
Wherein, in the step 4), the fly net uses mesh number for the steel wire of 50 mesh, steel wire long service life,
The small mesh of 50 purposes can guarantee that cockroach larva is difficult to escape, and use glass gluing between the steel wire network edge and degraded pond top
Close sealing.
Wherein, in the step 5), glass is used rapidly after insect prevention network edge is opened investment yellow meal worm, wax insect and nest worm
Glue closing, prevents cockroach from fleeing.
Wherein, in the step 6), the bacillus subtilis, cellulose degradation flora and bacillus amyloliquefaciens are used
The mode that bacterium solution sprays puts into degraded pond, so that distribution is relatively uniform.
In a preferred embodiment, the length, width and height inside the degraded pond are respectively 10 meters, 5 meters, 1.5 meters, investment
Swill is 5 tons, and waste plastic film, polybag, polystyrene foam, plastic bottle, the plastic plate of investment are 30 cubic metres total, investment
Cockroach Weight of larvae be 15 kilograms, yellow meal worm, wax insect and the nest worm weight of investment are respectively 8 kilograms, 15 kilograms and 5 kilograms,
The bacterium solution of the bacillus subtilis of investment, cellulose degradation flora and bacillus amyloliquefaciens is that 1 liter of concentration is 10^2cfu
Dilute bacterium solution.
The principle of the present invention:
Waste plastic is impregnated by the swill rich in nutriment first, Groton bug recipe is very wide, it might even be possible to gnaw
Plastics, after spraying and impregnate especially by swill, what plastics can cause Groton bug gnaws interest.The life of general Groton bug
Ordering the period is 200 days, and due to not supplementing other foods again in this 200 days, therefore Groton bug can only be with plastics and swill
For food.Certainly, extremely do not like edible plastic in view of Groton bug itself, thus its main function be by itself chewing,
The structure that behaviors destroy plastics script such as bait, creep, so that plastics are damaged.
Then by yellow meal worm edible plastic film, various plastics and polystyrene foam are gnawed by wax insect and nest worm.
Since waste plastic accumulation and swill impregnate, degradation bottom of pond portion humidity is very high, and extraneous fog etc. can provide for insect
It lives necessary moisture, without artificial in addition addition moisture.
Starch brood cell bar is conciliate finally by the bacillus subtilis to plastics with decomposition, cellulose degradation flora
Bacterium carries out final decomposition, and protein provision can be provided for the growth of microorganism by addition scalding dead corpse by boiled water.
The invention has the benefit that simple process and low cost, in this embodiment it is not even necessary to any mechanical equipment；Pass through cockroach
The preliminary broken of plastics is carried out, then a variety of plastics are carried out to gnaw digestion by yellow meal worm, wax insect and nest worm, finally by micro- life
Object is finally decomposed, and low cost is realized, and does not need the organic pollutant degradation effect of too many artificial interference.
Specific embodiment
It is described further With reference to embodiment:
Embodiment 1
Early-stage preparations: build internal length, width and height be respectively 10 meters, 5 meters, 1.5 meters of degraded pond, the degraded pond is one
The rectangle rearing pool that a common brick, concrete are built into, pool wall thickness are 20 centimetres, pool wall surface coating water-repellent paint, in degraded pond
Herringbone ceiling has been built using angle bar by side, and spacing is 1.5 meters between ceiling and degraded pond top.Ceiling can keep off the rain, and prevent from dropping
Flood occurs for environment in Xie Chi.Ceiling top surface can place palma, Chinese fan palm leaf, leaf of Japanese banana etc. and block, ceiling when can reduce sunshine
The temperature of lower section.Pool wall coats underwater paint.
It launches material: waste plastic film, polybag, polystyrene foam, plastic bottle, the plastic plate of recycling is randomly placed
In degraded pond；It is 30 cubic metres total；The rubbish from cooking (swill that restaurant, restaurant recycle) that 5 tons are boiled is shed dropping at random
In Xie Chi.Room temperature is cooled to it.
Start to degrade:
First day, investment cockroach Weight of larvae was 15 kilograms, and a fly net, the fly net are then provide in degraded pond
Use mesh number for the steel wire of 50 mesh, steel wire long service life, the small mesh of 50 purposes can guarantee that cockroach larva is difficult to escape, institute
It states between at the top of steel wire network edge and degraded pond using glass cement adhesive seal.
It 200th day, selects one jiao of fly net and raises, investment yellow meal worm, wax insect and nest worm weight are respectively 8 kilograms, 15,000
Gram and 5 kilograms, fly net is sealed using glass cement at once.
400th day, boiled boiled water is poured into degraded pond, can be floated and be preferred with most of plastic flakes, it is cooling to boiled water
Fly net is removed after to room temperature, and the bacterium solution for putting into bacillus subtilis, cellulose degradation flora and bacillus amyloliquefaciens each 1
It rises, concentration 10^2cfu, and is filled using river sand, flushed at the top of river sand with degraded pond top.
The above embodiments and description only illustrate the principle of the present invention and most preferred embodiment, is not departing from this
Under the premise of spirit and range, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield.
Claims (8)
1. a kind of method for carrying out organic pollutant degradation using insect and microorganism, it is characterised in that: it includes the following steps:
1) degraded pond is built；
2) waste plastic film, polybag, polystyrene foam, plastic bottle, the plastic plate of recycling are randomly placed in degraded pond；
3) rubbish from cooking is shed in degraded pond at random；
4) cockroach larva is put into degraded pond, a fly net is then provide in degraded pond, prevents cockroach from fleeing；
5) yellow meal worm, wax insect and nest worm are put into after 200 days in degraded pond；
6) boiled water is sprayed after 200 days in degraded pond, withdraw from fly net after temperature in degraded pond restores room temperature and puts into withered grass
Bacillus, cellulose degradation flora and bacillus amyloliquefaciens put into degraded pond, and are filled using river sand, until waste plastic
Film, polybag, polystyrene foam, plastic bottle, plastic plate residue finally decomposed.
2. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 1, feature
Be: in the step 1), the degraded pond is the rectangle rearing pool that common brick, a concrete are built into, and pool wall thickness is 20 lis
Rice, pool wall surface coat water-repellent paint, and herringbone ceiling has been built using angle bar in degraded pond top, between ceiling and degraded pond top
Spacing is 1.5 meters.
3. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 2, feature
Be: in the step 3), the rubbish from cooking is boiled before shedding by steel pot, and row is shed into degradation again after it restores room temperature
Pond.
4. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 3, feature
Be: in the step 4), the cockroach is Groton bug.
5. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 4, feature
Be: in the step 4), the fly net uses mesh number for the steel wire of 50 mesh, steel wire long service life.
6. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 5, feature
It is: in the step 5), is closed using glass cement rapidly after insect prevention network edge is opened investment yellow meal worm, wax insect and nest worm.
7. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 6, feature
Be: in the step 6), the bacillus subtilis, cellulose degradation flora and bacillus amyloliquefaciens are sprayed using bacterium solution
Mode put into degraded pond.
8. a kind of method for carrying out organic pollutant degradation using insect and microorganism according to claim 7, feature
Be: the length, width and height inside the degraded pond are respectively 10 meters, 5 meters, 1.5 meters, and the swill of investment is 5 tons, the waste and old modeling of investment
Expect that film, polybag, polystyrene foam, plastic bottle, plastic plate are 30 cubic metres total, the cockroach Weight of larvae of investment is 15,000
Gram, yellow meal worm, wax insect and the nest worm weight of investment are respectively 8 kilograms, 15 kilograms and 5 kilograms, the bacillus subtilis of investment, fibre
The bacterium solution of the plain degradation flora of dimension and bacillus amyloliquefaciens is the dilution bacterium solution that 1 liter of concentration is 10^2cfu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621300.4A CN110507945A (en) | 2019-07-10 | 2019-07-10 | A method of organic pollutant degradation is carried out using insect and microorganism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621300.4A CN110507945A (en) | 2019-07-10 | 2019-07-10 | A method of organic pollutant degradation is carried out using insect and microorganism |
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| CN110507945A true CN110507945A (en) | 2019-11-29 |
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| CN201910621300.4A Pending CN110507945A (en) | 2019-07-10 | 2019-07-10 | A method of organic pollutant degradation is carried out using insect and microorganism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102454A (en) * | 2021-04-09 | 2021-07-13 | 新疆农业大学 | Method for separating cotton field residual membrane and recycling mixture by using insect and bacterium composite technology |
| CN114672430A (en) * | 2022-03-09 | 2022-06-28 | 山东省产品质量检验研究院 | Special compound microbial inoculum for biodegradable plastic compost treatment |
| WO2024083570A1 (en) | 2022-10-14 | 2024-04-25 | Centre National De La Recherche Scientifique | Method for photocatalytic degradation of plastic materials under visible light |
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2019
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102454A (en) * | 2021-04-09 | 2021-07-13 | 新疆农业大学 | Method for separating cotton field residual membrane and recycling mixture by using insect and bacterium composite technology |
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Application publication date: 20191129 |