25results about "Irradiation based treatment" patented technology

The invention discloses a low-temperature-resistant and drought-resistant straw degrading bacterium and application thereof. The low-temperature-resistant and drought-resistant straw degrading bacterium is obtained through screening, is stenotrophomonas maltophilia GF-Y18, has good capacity of producing exon-beta-1, 4-glucanase, laccase and lignin peroxidase, can effectively promote straw decomposition, has certain low-temperature-resistant and drought-resistant capacity, can be used for degrading straw, and can be applied to the field of straw degradation. The strain and the fungicide thereof can be used for degrading lignin and / or cellulose and / or straw in a low-temperature drought environment.

To provide a waste treatment system that can reduce a treatment cost of wastes with low water content.SOLUTION: A waste treatment system include a reformer for hydrolysis of a waste in a condition of suppression of melanoidin formation, a microorganism reactor for converting a reformate including at least a solid among the waste hydrolyzed by the reformer to lower molecular weight by microorganisms, and a separation unit provided between the reformer and the microorganism reactor for separation of reaction inappropriate matters that are inappropriate to lower molecular weight conversion by the microorganism in the microorganism reactor from the reformate.SELECTED DRAWING: Figure 1

A method for creating a banana biomass. The method comprises separating the fibrous and non-fibrous materials of at least one portion of a banana plant from the sap. The method also includes pressing the fibrous and nonfibrous materials and drying the fibrous and nonfibrous materials.

Provided herein is technology relating to functional microbial consortia and particularly, but not exclusively, to methods and systems for producing a microbial consortium possessing a desired function and microbial consortia produced according to such methods. The microbial consortia may be used to improve soil, e.g., for agricultural uses.

To provide a production method of an ecologically treated fertilizer curbed in generation of an odor component.SOLUTION: A production method of an ecologically treated fertilizer is a method of filling an organic matter blended with a microbial population that includes both photophilic and thermophilic properties in a closed chamber 10 which receives sunlight, and applying the sunlight to the organic matter to ferment and compost the organic matter. The closed chamber 10 includes a blower 21 that blows air to the organic matter, a collector device 41 that collects gas including an enzyme generated from the organic matter, and a liquefaction device 43 that liquefies the gas to obtain an enzyme liquid, where an enzyme-containing liquid is sprayed to the organic matter, the enzyme-containing liquid including an enzyme culture liquid obtained by culturing the enzyme liquid with a grain vinegar and a syrup.SELECTED DRAWING: Figure 1

A method of manufacturing a poultry feces converting agent, which is operated in a poultry feces converting agent equipment. The method includes the following steps: S1 ionized water injection; S2 refined carbon addition and high-pressure oxygen treatment; S3 achievement of stable oxygen state and rotation speed adjustment; S4 Adding enzyme and vinegar solution; S5 fermentation and measurement; S6 light irradiation; S7 adding glycopeptide powder and sugar ester powder and final operation.

The invention relates to a method of producing a phototrophic cyanobacteria based biofertilizer.

This invention relates to a method and apparatus for producing medium-chain fatty acids via electrofermentation using oxide high-entropy ceramic modified electrodes. The method and apparatus of this invention can yield electrodes with high electron transfer efficiency, good biocompatibility, low cost, and excellent electrochemical characteristics, thereby improving the production efficiency of medium-chain fatty acids.

This invention relates to the field of fertilizer preparation technology characterized by biological or biochemical treatment steps. It discloses a low-nitrogen-loss acid composting method for preparing soil-improving fertilizer using cow and sheep manure. The method involves using various microbial agents that consume easily degradable organic matter in the manure to produce acid. These agents are inoculated into multiple acidified and breathable layers inside the manure pile. These layers create an environment conducive to the growth of acid-producing bacteria and are in direct contact with aeration pipes, where the first stage of fermentation is completed, producing a large amount of acidic liquid. After spraying, the acidic liquid flows into the manure, preventing the normal growth of existing microorganisms. The acid-producing bacteria then begin the second stage of fermentation in the manure, completing the composting process while retaining a large amount of cellulose. This method prevents excessively high internal temperatures and oxygen deficiency caused by simultaneous fermentation of the entire manure pile. The polycarbonate sheet and acidified insulation layer maintain the outer surface temperature of the manure pile, eliminating the need for turning. The manure pile is acidic, and acidic liquid is present in areas where ammonia gas escapes, thus suppressing nitrogen loss.

A method for creating a banana biomass. The method comprises separating the fibrous and non-fibrous materials of at least one portion of a banana plant from the sap. The method also includes pressing the fibrous and nonfibrous materials and drying the fibrous and nonfibrous materials.

The invention belongs to the technical field of traditional organic waste treatment, particularly relates to a disposal system for organic waste composting or insect breeding in a rotary vertical warehouse, and aims to solve the problems of high technical complexity and insufficient operation stability in the prior art. Local anaerobic zone residues, and the waste gas treatment load is large; the initial investment is high and the material adaptability is narrow; in order to solve the problems of serious mechanical wear, easy corrosion of a warehouse body and a pipeline in an acidic fermentation environment and shortening of the service life of equipment, the invention provides the following scheme: the system comprises a mobile conveyor, a mobile trolley, a stereoscopic warehouse and a turnover device; according to the invention, the material tray is strengthened, the space utilization rate is increased, continuous production can be realized, the modular box body is simple to manufacture, the cost is low, the energy supply technology with low energy consumption is adopted, the dependence on external energy sources is reduced, high-temperature-resistant florae are screened, the degradation of organic matters is accelerated, and the generation of odor is inhibited.

The invention discloses a method and equipment for preparing an organic product from waste fruits, and aims to solve the technical problem of how to fully utilize natural climate conditions to control fermentation temperature so as to reduce energy consumption. Comprising the following steps: a crushing step: crushing waste fruits into crushed materials by using a crusher; pulping, namely grinding the crushed material into pulp by using a pulping machine; a material mixing step: adding and mixing strains into the slurry by using a material mixing device; a fermentation step: fermenting the slurry added with the strain by using a fermenter to obtain a fermentation product; a solid-liquid separation step: separating the fermentation product by using a solid-liquid separator to obtain a solid product and a liquid product; the crusher, the pulping machine, the mixing device, the fermenter and the solid-liquid separator are connected in series to form an automatic assembly line, and the automatic assembly line is integrally arranged in a heat-preservation enclosure structure; a solar energy collecting structure is arranged on the fermenter and the heat preservation enclosure structure and is used for providing solar energy into a fermentation cavity of the fermenter.

The invention provides a waste frozen product harmless resource regeneration method based on microalgae synergistic fermentation, and belongs to the technical field of waste frozen product harmless treatment. The preparation process comprises the following steps: pretreatment of waste frozen products; carrying out synergistic fermentation on the pretreated frozen microalgae; and directionally preparing the product. According to the method, in the pretreatment stage, ozone water is adopted for sterilization, citric acid is used for adjusting the pH value to be acidic, synergistic fermentation of bacillus and lactic acid bacteria is combined, harmless treatment is achieved, multi-stage resource utilization is achieved based on microalgae synergistic fermentation, and the additional value is increased.

The invention belongs to the technical field of compost treatment, and discloses a compost treatment device and method for livestock manure, and the compost treatment device comprises a device shell, a partition plate, a material turning power device, a lifting rod, a pneumatic device, a material turning plate and an aeration shaft, the partition plates are arranged on the two sides of the material turning plate in pairs and divide a cavity in the device shell into a middle cavity and a side face flow channel from inside to outside. One side of the material turning plate is rotationally connected with the aeration shaft through a hinge structure, the pneumatic device is a pneumatic telescopic rod, the lower end of the pneumatic device is fixed to the aeration shaft, the upper end of the pneumatic device is hinged to the upper end of the connecting plate structure through a connecting structure, and the lower end of the connecting plate structure is hinged to the top face of the material turning plate; the aeration pipe cavity is communicated with an aeration air supply system, and the aeration shaft and the pneumatic device are connected to the aeration pipe cavity in parallel through a three-way control valve. Original bottom layer anoxic materials can be lifted to a proper position by the material turning plate, and aeration and directional oxygenation are carried out at the original bottom layer material position while the materials are allowed to fall naturally.

To provide a manufacturing method for compost that allows for labor saving and automation.SOLUTION: A manufacturing method for compost comprises the steps of: storing an organic material in a container 10; producing a mixed component 11 by mixing, in the container 10, specified microorganisms having the capability to ferment the organic material with the organic material or causing natural fermentation in the organic material; promoting the fermentation by the specified microorganisms by applying red light to the mixed component 11; and inhibiting the fermentation by the specified microorganisms by applying blue light to the mixed component 11 when the temperature inside the container 10 has reached a predetermined threshold temperature. The manufacturing method repeats the cycle from the step of promoting the fermentation by applying red light to the step of inhibiting the fermentation by applying blue light plural times.SELECTED DRAWING: Figure 1

The invention relates to the technical field of mixing equipment, in particular to organic agricultural organic fertilizer and microbial agent mixing equipment which comprises a mixing tank, fixing seats, supports, a controller, an electromagnetic vibrator and a base, the outer side wall of the mixing tank is provided with a plurality of sets of fixing seats, and the bottom end of each set of fixing seat is provided with a set of supports; the bottom end of each support is connected with the top end of the base, a controller is arranged at the top end of the base, and the first feeding assembly is installed on the base and used for conveying charged microbial agent particles into the mixing tank; the second feeding assembly is mounted at the top end of the mixing tank and used for conveying the organic fertilizer particles into the mixing tank; the discharging assembly is mounted at the bottom end of the mixing tank and used for mixing materials; the microbial agent is adsorbed together with corresponding organic fertilizer particles through charges, so that the mixing uniformity is improved, and meanwhile, the damage to the microbial agent caused by strong shearing force and local high temperature generated by high-speed cutting and stirring is avoided.

The invention relates to a method for remodeling saline-alkali soil ecology, in particular to a method for remodeling saline-alkali soil ecology through cooperation of multi-source sludge compost and microwaves. The method aims to solve the problems that an existing saline-alkali soil improvement method is high in cost and serious in water resource waste, secondary salinization of surrounding soil is possibly caused by unsmooth drainage, and the method is difficult to implement in areas lack of fresh water resources. The method comprises the following steps: step 1, analyzing component characteristics of multi-source sludge, and establishing a scientific raw material proportioning model; step 2, piling the pretreated sludge mixture into a strip pile shape, reasonably arranging a microwave emission device and a ventilation pipeline in a pile body, and constructing a microwave-aerobic coupling fermentation environment; and step 3, formulating a microwave enhanced compost application scheme for soil with different saline-alkaline degrees. The invention belongs to the technical field of environmental science and agriculture.

The invention relates to the technical field of organic fertilizer fermentation equipment, in particular to fermentation equipment for biological organic fertilizer production, which comprises a fermentation tank and a gas-heat circulation comprehensive system. According to the system, solar energy is focused on a heat collection cover in a gas heat collection cavity through a condensing lens, and heat conduction oil in a hot oil tank is heated through a heat conduction heat collection device so as to heat a fermentation tank; meanwhile, fresh air heated by the heat collecting cavity is mixed with waste gas subjected to dust removal and recovery to form oxygen-enriched hot air for fermentation aeration. The equipment realizes efficient utilization of solar energy and waste heat recovery of waste gas, guarantees heat energy supply in cloudy and rainy days with the assistance of an electric heating coil, regulates and controls oxygen concentration through an oxygen sensor and a flow valve, and ensures safe operation through an air pressure valve. According to the device, the hot oil circulating system and the aeration circulating system are adjusted by controlling the total amount and the oxygen content of fresh air entering the gas heating cavity. And the method is energy-saving and consumption-reducing, high in fermentation efficiency, stable in operation and suitable for resourceful treatment of organic wastes.

The invention relates to a manufacturing method and an application method of a poultry manure transforming agent. The manufacturing method is operated in poultry manure transforming agent equipment and comprises the following steps: injecting ionized water into a fermentation stirring barrel at a speed of 180rpm; pouring refined carbon into ionized water, starting a high-pressure oxygen device, setting the pressure to be 10kg / cm < 2 > and the rotating speed to be 180rpm, and keeping for three days; when it is monitored that the dissolved oxygen content reaches 0.1 mg / L, the rotating speed is reduced to 65-75 rpm; pouring the ferment and the vinegar liquid on the fourth day; carrying out a fermentation process for four days, and measuring and recording the pH value, the dissolved oxygen value, the conductivity value, the salinity and the total dissolved solid value during the fermentation process; an illumination lamp is used in seven continuous days, and the wavelength is 400-760 nm; on the last day, adding the glycine peptide powder and the sugar ester powder, turning off the illuminating lamp, turning off the high-pressure oxygen device, and reducing the rotating speed to 60 rpm; the weight ratio of the added refined carbon to the enzyme to the vinegar liquid to the glycine peptide powder to the sugar ester powder to the ionized water is (0.1-0.3): (15-40): (10-15): (0.1-0.3): (0.1-0.3): (40-55). Therefore, the poultry manure can be effectively converted into the organic fertilizer, and meanwhile, the adverse effect on the environment is reduced.

The application discloses a low-temperature and drought-resistant straw-degrading bacterium and application thereof. The application screens a low-temperature and drought-resistant straw-degrading bacterium, which is Stenotrophomonas maltophilia (Stenotrophomonas maltophilia) Stenotrophomonas maltophilia ) GF-Y18, has good abilities of producing exo-beta-1, 4-glucanase, laccase and lignin peroxidase, can effectively promote straw decomposition, and has certain low-temperature and drought resistance; the bacterium and the bacterium agent thereof can be used for degrading lignin and / or cellulose and / or straw in a low-temperature and drought environment.

The application provides a harmless resource recycling method of waste frozen products based on microalgae synergistic fermentation, and belongs to the technical field of harmless treatment of waste frozen products; a preparation process thereof comprises the following steps: pretreatment of waste frozen products; microalgae synergistic fermentation of pretreated frozen products; and directional preparation of products. In the pretreatment stage, ozone water sterilization is adopted, citric acid is used to adjust the pH to be acidic, and the synergistic fermentation of bacillus and lactic acid bacteria is combined, so that harmless treatment is achieved, and multi-stage resource utilization is realized based on the microalgae synergistic fermentation, and the added value is improved.

The invention relates to the technical field of organic solid waste treatment, and discloses a composting method and device for reducing abundance of antibiotic resistance genes in livestock and poultry manure. The composting method comprises the following steps: mixing livestock and poultry manure with a composting auxiliary material to form a composting material, and then mixing the composting material with an extreme thermophilic microbial agent to obtain a composting raw material; sequentially carrying out ultrahigh-temperature aerobic composting treatment and low-voltage pulsed electric field composting treatment on the composting raw materials to reduce the abundance of antibiotic resistance genes; wherein the extreme thermophilic bacteria agent comprises at least one of brevibacillus brevis, pseudomonas, bacillus subtilis, saccharomonosporum and acinetobacter. According to the composting method provided by the invention, ultrahigh-temperature composting and low-voltage pulsed electric field treatment are innovatively coupled, extremely high removal efficiency is shown on various ARGs such as tetracyclines, sulfonamides and macrolides, the average removal rate can reach 97% or above, and the effect is far better than that of pure ultrahigh-temperature composting or traditional composting.

The invention discloses a staged electric field strengthening system for promoting rapid decomposition of agricultural waste aerobic compost and application of the staged electric field strengthening system, and belongs to the technical field of organic compost. The invention solves the problems of slow temperature rise, low highest temperature, uneven decomposition, long composting time, poor composting quality and the like in the existing aerobic composting process. The staged electric field strengthening system comprises an anode stainless steel mesh, a cathode graphite rod electrode group and / or a carbon felt, an adjustable power supply and a wire. The system is used for promoting compost maturity, and the concrete method comprises the steps that agricultural waste is mixed and piled on a stainless steel net to form a pile body, a cathode is arranged on the pile body, alternating current is conducted in the high-temperature stage, direct current is conducted in the cooling stage, the temperature of the pile body is reduced to 45 DEG C or below, and composting is completed. Compared with common compost, the staged electric field strengthening system for promoting decomposition has the advantages that the highest temperature of a compost body is increased by about 10-15 DEG C, and the electric field system is simple, easy to operate and low in cost.

The utility model belongs to the technical field of fertilizer activity promoting devices, and particularly relates to a tobacco microbial fertilizer activity promoting device which comprises a stirring bin, a support is installed on the side face of the stirring bin, the top of the stirring bin penetrates through and is rotationally connected with a hollow stirring shaft, a gear ring is arranged on the outer side of the hollow stirring shaft in a sleeved mode, and a motor support is installed on the top of the stirring bin. A gear motor is arranged at the top of the motor support, the output end of the gear motor is connected with a gear, the gear is meshed with the gear ring, a protective cover support is arranged at the top of the stirring bin, a protective cover is arranged at the top of the protective cover support, and a first coil mounting base is connected to the top of the hollow stirring shaft; the hollow stirring shaft penetrates into the protection cover and is rotationally connected with the protection cover, a second coil mounting base is arranged on the inner side of the protection cover, and bacterial manure in the device can be in uniform contact with an electric field, so that all microorganisms can be uniformly influenced by the electric field, metabolism and growth of the microorganisms are promoted, and the effectiveness of flora is improved.