CN110586618A - Landscaping waste treatment method - Google Patents
Landscaping waste treatment method Download PDFInfo
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- CN110586618A CN110586618A CN201910867242.3A CN201910867242A CN110586618A CN 110586618 A CN110586618 A CN 110586618A CN 201910867242 A CN201910867242 A CN 201910867242A CN 110586618 A CN110586618 A CN 110586618A
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- 239000002699 waste material Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 44
- 241000196324 Embryophyta Species 0.000 claims abstract description 103
- 239000011449 brick Substances 0.000 claims abstract description 81
- 239000000835 fiber Substances 0.000 claims abstract description 81
- 230000001954 sterilising effect Effects 0.000 claims abstract description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 15
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 11
- 238000009966 trimming Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims description 5
- 244000223760 Cinnamomum zeylanicum Species 0.000 claims description 5
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims description 5
- 235000010081 allicin Nutrition 0.000 claims description 5
- 235000017803 cinnamon Nutrition 0.000 claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 244000052616 bacterial pathogen Species 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229940117916 cinnamic aldehyde Drugs 0.000 description 2
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000224489 Amoeba Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241001354013 Salmonella enterica subsp. enterica serovar Enteritidis Species 0.000 description 1
- 241000607764 Shigella dysenteriae Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 241000224527 Trichomonas vaginalis Species 0.000 description 1
- 241000607626 Vibrio cholerae Species 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 206010014881 enterobiasis Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229940007046 shigella dysenteriae Drugs 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
- 229940118696 vibrio cholerae Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0262—Mulches, i.e. covering material not-pre-formed in mats or sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L11/00—Methods specially adapted for refuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- 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
-
- 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
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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
- C02F3/02—Aerobic processes
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a landscaping waste treatment method, which comprises the following steps: s1, collecting wastes, wherein workers collect fallen leaves, branches and stems of plants and grass scraps brought by garden plant natural withering or artificial trimming operation; s2, primarily sterilizing the waste; s3, drying the waste; s4, crushing waste; s5, secondary sterilization of waste; s6, briquetting the crushed waste by using a hydraulic baling press to form plant fiber bricks with the height of 40-80 cm; s7, preserving the plant fiber bricks; s8, using the plant fiber brick. The invention has the effect of providing a safe, efficient and easily-stored landscaping waste treatment method.
Description
Technical Field
The invention relates to the technical field of landscaping, in particular to a landscaping waste treatment method.
Background
In recent years, with the development of urban landscaping industry, the number and types of landscaping waste are on a continuous increase trend, which puts a great burden on urban environment.
The landscaping waste refers to plant fallen leaves, branches, grass clippings and the like caused by natural withering or artificial trimming operation of landscape plants, and most of the traditional landscaping waste treatment means are incineration and landfill; firstly, the volume of landscaping waste is rapidly reduced by incineration through an incineration treatment means, the treatment speed is extremely high, and the generated heat energy can be used for power generation, but a series of air pollution problems are caused by improper incineration conditions and means in the incineration treatment process of people, and the urban environment quality is seriously damaged; secondly, the method of landfill, for other modes, the method of landfill is convenient relatively in operation, but can occupy valuable urban land resource, along with the continuous rising of urban land price, the cost of landfill will also be higher and higher, leads to the present stage, and afforestation discarded object can not be handled safely high-efficiently, and because afforestation discarded object's moisture content is higher, is difficult for placing.
Disclosure of Invention
The invention aims to provide a safe, efficient and easily-stored landscaping waste treatment method.
The above object of the present invention is achieved by the following technical solutions:
a landscaping waste treatment method comprises the following steps:
s1, collecting wastes, wherein workers collect fallen leaves, branches and stems of plants and grass scraps brought by garden plant natural withering or artificial trimming operation;
s2, primarily sterilizing the waste, and sterilizing the waste;
s3, drying the waste, and placing the waste under the condition of 50-80 ℃ for ventilation drying;
s4, crushing the waste, and crushing the waste in a crusher to obtain dry waste;
s5, secondary sterilization of the waste, and secondary sterilization treatment of the crushed waste;
s6, briquetting the crushed waste by using a hydraulic baling press to form plant fiber bricks with the height of 40-80 cm;
s7, storing the plant fiber bricks, and storing the plant fiber bricks at normal temperature;
s8, the plant fiber bricks are used, and the corresponding plant fiber bricks are selected by the staff for use according to different use environments.
By adopting the technical scheme, the collected plant fallen leaves, branches and stems, grass scraps and the like are crushed and compressed into blocks after sterilization treatment, pathogenic bacteria mixed in the waste are reduced, the waste is not easy to pollute the surrounding environment in the transferring and processing processes, and the treatment process is safe and efficient; the high-density blocky plant fiber brick treated by the briquetting is easy to store and place, easy to transport and low in transportation cost.
Preferably, during the preliminary sterilization of the waste, the worker exposes the collected waste to ultraviolet light for 30-60min or to the sun for 2h by means of the circulating conveyor belt.
By adopting the technical scheme, the breeding and the propagation of pathogenic bacteria in the waste are greatly weakened through the sterilization effect of ultraviolet lamplight, so that the pathogenic bacteria in each area are not easy to transfer when the waste is utilized in the later period, and the cross propagation of the pathogenic bacteria in the use environment is reduced.
Preferably, in the preliminary sterilization process of the waste, a layer of mixed liquid containing cinnamon powder is sprayed to the waste.
By adopting the technical scheme, as the main active ingredient in the mixed liquor of the cinnamon powder is the cinnamaldehyde which has strong antibacterial activity, the cinnamon aldehyde has strong bactericidal action on staphylococcus, escherichia coli, shigella dysenteriae, streptococcus, salmonella enteritidis, vibrio cholerae and the like, has the function of resisting influenza viruses, does not produce secondary pollution, is convenient for later-period workers to apply the wastes to various environments, and the cinnamaldehyde left in the wastes can inhibit the growth of pathogenic bacteria and mould in soil and improve the growth environment of the soil when the later-period wastes are applied to organic coverings of gardens.
Preferably, in the waste drying process, the waste is circularly placed in a drying box at the temperature of 50-80 ℃ and is subjected to heat preservation for 2 hours, and in the heat preservation process, circulating air is introduced into the drying box.
By adopting the technical scheme and adopting a dry heat sterilization method, pathogenic bacteria mixed in the waste are greatly reduced, circulating air is introduced into the drying box, and hot air flow is utilized to ensure that the temperature dispersion is uniform and the sterilization effect is good.
Preferably, in the waste collection process, workers classify and collect plant fallen leaves, branches and stems, grass scraps and the like, and in the crushing process, the adding proportion of various types of waste is adjusted according to the later-stage application environment of the waste.
Through adopting above-mentioned technical scheme, because the moisture content, the carbon content of discarded object such as plant fallen leaves, branch and trunk, grass bits, nitrogen content, carbon-nitrogen ratio etc. all are different, and the later stage carries out the application in-process, need cooperate the waste mixture of different proportions to go on, and after the classified collection, the staff of being convenient for disinfects, dries and smashes the discarded object, and the synthetic plant fiber brick of different discarded object proportions makes things convenient for the later stage to use.
Preferably, during the use process of the plant fiber brick, the plant fiber brick is used as an organic covering, and workers lay the plant fiber brick on the green land of gardens and the soil surface for planting high-density plants and spray allicin solution with the concentration of 0.1% on the surface of the plant fiber brick.
By adopting the technical scheme, the allicin has the effect of inhibiting and killing bacilli, fungi, viruses, amoeba protozoa, trichomonas vaginalis, enterobiasis and the like, the flow of people in gardens is large, and the plant fiber brick sprayed with the allicin can effectively inhibit the transmission of various fungi, bacilli and viruses while keeping the permeability of soil and improving the soil environment.
Preferably, in the using process of the plant fiber brick, a worker stacks and decomposes the plant fiber brick with the branch ratio of less than 50%, places a layer of urea on the plant fiber brick after stacking a layer of plant fiber brick, stacks a layer of plant fiber brick in a staggered manner and sprays a layer of decomposition agent on the surface of the plant fiber brick, wherein the weight of the decomposition agent is 0.01% of that of the plant fiber brick, continues to stack the plant fiber brick, finally sprays water accounting for 20% of the weight of the plant fiber brick on the surface of the plant fiber brick, and finally stacks the plant fiber brick for 15-20 days; a layer of decomposed plant fiber bricks is laid on the surface of the soil where the high-density plants are planted by workers.
Through adopting above-mentioned technical scheme, the convenient to use staff of plant fiber brick gets to put and makes things convenient for the staff to calculate the use of other additive dosages according to the quantity of plant fiber brick after rotting, and the addition of urea and rotten ripe agent degrades cellulose, hemicellulose and lignin etc. in the discarded object fast, increases the content of nitrogen, organic matter in the discarded object, is favorable to the soil environment of later stage improvement gardens.
Preferably, in the use of plant fiber brick, the staff places the plant fiber brick after the briquetting in the water in the gardens to bury half of plant fiber brick in the silt under the water.
By adopting the technical scheme, the arrangement of the plant fiber bricks is easy for workers to arrange a carbon source, the anaerobic degradation products of the plant fiber bricks provide rich carbon sources for denitrification and denitrification of water, and simultaneously provide rich nutrition for growth and metabolism of aerobic and anaerobic bacteria, ammonia nitrogen is rapidly degraded, and organic matters in the plant fiber bricks are degraded into gas and water through anaerobic degradation, so that pollutants in the water are effectively removed; the plant fiber brick in the water body effectively provides a breeding environment for organisms in the water body, and the diversity of the organisms in the water body is increased.
In conclusion, the beneficial technical effects of the invention are as follows:
the collected plant fallen leaves, branches and stems, grass scraps and the like are crushed and compressed into blocks after sterilization treatment, germs mixed in the waste are eliminated, the waste is not easy to pollute the surrounding environment in the transferring and processing processes, the treatment process is safe and efficient, the transportation is easy, and the transportation cost is low.
Drawings
FIG. 1 is a schematic process flow diagram of the first embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1, the landscaping waste treatment method disclosed in this embodiment includes the following steps:
s1, collecting waste, collecting fallen leaves, branches and stems of plants and grass scraps brought by natural withering or artificial trimming operation of garden plants by workers, classifying and collecting the fallen leaves, the branches and stems of the plants, the grass scraps and the like by the workers, and adjusting the adding proportion of various types of waste according to the later-stage application environment of the waste in the crushing process.
S2, primarily sterilizing the waste, exposing the collected waste to ultraviolet light for 30-60min or placing the waste in the sun for 2h by a worker through a circulating conveyor belt, effectively killing pathogenic bacteria on the waste due to the sterilization effect of the ultraviolet light or the sun, and then spraying a layer of mixed liquid containing cinnamon powder on the surface of the waste, so that the antibacterial property of the waste is improved, and the pollution degree of the later-stage waste by various pathogenic bacteria in the transportation and transfer process is reduced.
S3, drying the waste, circularly placing the waste in a drying box at the temperature of 50-80 ℃, and keeping the temperature for 2 hours, wherein in the process of keeping the temperature, circulating air is introduced into the drying box; the hot air flow is utilized to ensure that the temperature dispersion is uniform and the sterilization effect is good.
S4, crushing the waste, and crushing the waste in a crusher to obtain dry waste;
s5, secondary sterilization of the waste, and secondary sterilization treatment of the crushed waste;
s6, briquetting the crushed waste by using a hydraulic baling press to form plant fiber bricks with the height of 40-80 cm;
s7, storing the plant fiber bricks, and storing the plant fiber bricks at normal temperature;
s8, using the plant fiber bricks as organic coverings, paving the plant fiber bricks on green lands of gardens and soil surfaces where high-density plants are planted by workers, and spraying allicin solution with the concentration of 0.1% on the surfaces of the plant fiber bricks.
Example two
The second embodiment is different from the first embodiment in that in the using process of the plant fiber brick, a worker stacks and decomposes the plant fiber brick with the branch ratio of less than 50%, places a layer of urea on the plant fiber brick after stacking a layer of plant fiber brick, stacks a layer of plant fiber brick in a staggered manner and sprays a layer of decomposition agent on the surface of the plant fiber brick, the weight of the decomposition agent is 0.01% of the weight of the plant fiber brick, continuously stacks the plant fiber brick, finally sprays water with the weight of 20% of the weight of the plant fiber brick on the surface of the plant fiber brick, and finally stacks the plant fiber brick for 15-20 days; a layer of decomposed plant fiber bricks is laid on the surface of the soil where the high-density plants are planted by workers, so that cellulose, hemicellulose, lignin and the like in the waste are quickly degraded, the content of nitrogen and organic matters in the waste is increased, and the soil environment of gardens is effectively improved.
EXAMPLE III
The third embodiment is different from the first embodiment in that the worker places the pressed plant fiber bricks in the water body in the garden and buries half of the plant fiber bricks in the sludge under the water body, so that pollutants in the water body are effectively removed, and anaerobic degradation products of the plant fiber bricks provide rich carbon sources for denitrification of the water body.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A landscaping waste treatment method is characterized by comprising the following steps: the method comprises the following steps:
s1, collecting wastes, wherein workers collect fallen leaves, branches and stems of plants and grass scraps brought by garden plant natural withering or artificial trimming operation;
s2, primarily sterilizing the waste, and sterilizing the waste;
s3, drying the waste, and placing the waste under the condition of 50-80 ℃ for ventilation drying;
s4, crushing the waste, and crushing the waste in a crusher to obtain dry waste;
s5, secondary sterilization of the waste, and secondary sterilization treatment of the crushed waste;
s6, briquetting the crushed waste by using a hydraulic baling press to form plant fiber bricks with the height of 40-80 cm;
s7, storing the plant fiber bricks, and storing the plant fiber bricks at normal temperature;
s8, the plant fiber bricks are used, and the corresponding plant fiber bricks are selected by the staff for use according to different use environments.
2. The landscaping waste treatment method according to claim 1, comprising: in the primary sterilization process of the waste, workers expose the collected waste to ultraviolet light for 30-60min or sunshine for 2h through a circulating conveyor belt.
3. The landscaping waste treatment method according to claim 1, comprising: in the primary sterilization process of the waste, a layer of mixed liquor containing cinnamon powder is sprayed on the waste.
4. The landscaping waste treatment method according to claim 1, comprising: in the waste drying process, the waste is circularly placed in a drying box at the temperature of 50-80 ℃ and is subjected to heat preservation for 2 hours, and in the heat preservation process, circulating air is introduced into the drying box.
5. The landscaping waste treatment method according to claim 1, comprising: in the waste collection process, workers classify and collect plant fallen leaves, branches, grass scraps and the like, and in the crushing process, the adding proportion of various wastes is adjusted according to the later-stage application environment of the wastes.
6. The landscaping waste treatment method according to claim 1, comprising: in the use process of the plant fiber brick, the plant fiber brick is used as an organic covering, workers lay the plant fiber brick on the green land of gardens and the soil surface for planting high-density plants, and spray allicin solution with the concentration of 0.1% on the surface of the plant fiber brick.
7. The landscaping waste treatment method according to claim 1, comprising: when the plant fiber brick is used, workers firstly stack and thoroughly decompose plant fiber bricks with the proportion of branches being less than 50%, place a layer of urea on the plant fiber bricks after stacking a layer of plant fiber bricks, then stack a layer of plant fiber bricks in a staggered manner and spray a layer of decomposing agent on the surfaces of the plant fiber bricks, wherein the weight of the decomposing agent is 0.01% of the weight of the plant fiber bricks, continue to stack the plant fiber bricks, finally spray water accounting for 20% of the weight of the plant fiber bricks on the surfaces of the plant fiber bricks, and finally stack the plant fiber bricks for 15-20 days; a layer of decomposed plant fiber bricks is laid on the surface of the soil where the high-density plants are planted by workers.
8. The landscaping waste treatment method according to claim 1, comprising: in the use process of the plant fiber brick, a worker places the pressed plant fiber brick in a water body in a garden and buries half of the plant fiber brick in silt under the water body.
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