479 results about "Antiseptic sterilization" patented technology

The invention discloses a liquid seaweed bio-fungus and a preparation process thereof. The liquid seaweed bio-fungus is compounded by the marine bio-fungus and three microbial floras including actinomycetes, lactobacillus and saccharomycetes. The process comprises the following steps: sterilizing the seaweeds at high temperature (over 100 DEG C), soaking, grinding and rubbing the seaweeds to prepare seaweed starch; proportionally mixing the seaweed starch with molasses, various auxiliaries, water and cultured fungus solution, stirring and then fermenting; and finally packaging. The preparation process of the invention is simple and is characterized by low production cost, high concentration and high survival rate. The liquid seaweed bio-fungus prepared by the process has the characteristics of high activity, quick absorption, high economic benefits and good social and environmental benefits.

The invention belongs to the technical field of laundry detergents, and discloses a sterilization and disinfection laundry detergent which is prepared from the following components in percentage by weight: 1-40% of anionic surfactant, 1-30% of nonionic surfactant, 0-10% of ampholytic surfactant, 0-1% of cationic surfactant, 0-1% of high-molecular thickener, 0-5% of electrolyte, 0.1-10% of bamboo leaf / mulberry leaf extract, 0.1-0.3% of essence, 0.01-0.2% of Kathon and the balance of water. In the sterilization and disinfection laundry detergent provided by the invention, the extract of bamboo leaves and mulberry leaves is used as the sterilization and disinfection liquid, the formula is reasonable without irrigation, and the decontamination effect is remarkable; the sterilization and disinfection laundry detergent has good sterilization and disinfection functions and is safe, environment-friendly and pollution-free.

The invention provides a quaternary ammonium salt grafted guanidine salt bactericide and a preparation method thereof. The preparation method comprises the following steps of: firstly, carrying out polycondensation reaction on polyamine and an inorganic acid guanidine salt under the inertia atmosphere to obtain a polyguanidine salt; mixing long chain alkyl tertiary amine with industrial hydrochloric acid and then reacting the mixture with epichlorohydrin in a hydrophilic organic solvent to obtain a homogenous solution, and removing epichlorohydrin and alcohol solvent remaining in the reaction to obtain a quaternary ammonium salt; and grafting the polyguanidine salt with the quaternary ammonium salt in the hydrophilic organic solvent and a pure water solution to obtain the quaternary ammonium salt grafted guanidine salt bactericide. According to the invention, the main chain of the bactericide is provide with a guanidyl positive ion, and a quaternary ammonium positive ion and tertiary amine are introduced in the side chain of the bactericide, so that the density of the positive charge is enlarged, the bactericidal performance is greatly improved, and simultaneously, the bactericide more easily penetrates through microorganism so that cellular contents overflow, bacteria die and are firmly adsorbed, and durable bactericidal property is better. The bactericide disclosed by the invention can be applied to antimicrobial paper, antimicrobial fiber, and antimicrobial paint industries, daily chemicals industry, washing and sterilization treatment of foodstuff, fruits and vegetables, sterilization and disinfection of wastewater in hospitals and the like.

The invention relates to a versatile disinfectant containing as main components, a metal ion having an antimicrobial action, L-cysteine and L-ascorbic acid, characterized in that it contains a surfactant excluding a nonionic surfactant in addition to these main components. The versatile disinfectant may further contain one or more compounds selected from the group consisting of sorbic acid, sorbates, benzoic acid, benzoates and p-hydroxybenzoate esters. The pH of the versatile disinfectant is preferably adjusted to 2.5 to 4.0. The disinfectant can disinfect an object to be treated for an environment, an apparatus, a human body, an animal body, a plant body, an organic matter or the like by bringing the disinfectant into contact with such an object to be treated.

The invention relates to a device and a method for generating a pulsed (intermittent), cold, atmospheric pressure plasma, preferably a thread, for precise antimicrobial plasma treatment (antisepsis, disinfection, sterilization, decontamination) of very small surfaces and cavities, including on living human and animal bodies, preferably in the field of medicine, by means of a negative direct-current corona discharge, the device comprising at least one electrode for generating high field strengths, through or around which electrode the gas to be ionized flows in a gas channel, wherein the electrically conductive structure (surface, cavity) to be treated is used as the counter-electrode. Said plasma can also be used in general for cleaning, coating, activating, and etching surfaces.

The invention relates to an atmospheric-pressure low-temperature plasma sterilizing device and a sterilizing method. In the device, the side face of a medium plate is provided with a hole into which a high-voltage grounded tungsten electrode is inserted; an atmospheric-pressure medium blocking discharging way is formed after a high-voltage alternating-current power supply is switched on; and a large area of uniform low-temperature plasmas are produced on the inner surface of a hermetical plastic package filled with reaction gas for sterilizing and disinfecting. The device has a simple structure and low cost, and a complex vacuum system is not required. Harmful fungi are specially killed by using the activity of the produced plasmas. Active substances have very high chemical activity, and undergo a biochemical reaction with fungal cells, so that cell apoptosis is caused in a short period of time. The device and the method have the remarkable characteristics of high sterilizing efficiency and low energy consumption.

The invention discloses an air sterilization method for an edible mushroom culture room. The method comprises the steps of fumigating with Chinese medicine essential oil in a culture room, wherein the Chinese medicine essential oil is prepared from the following ingredients: 0.8-2.5g / m<3> of artemisia vulgaris oil, 1.8-4.3g / <3> of atractylodes lancea oil, 1.2-3.5g / m<3> of angelica dahurica oil, 1.8-3.2g / m<3> of acorus calamus oil and 0.3-1.2g / m<3> of jasmine oil. Compared with the prior art, the air sterilization method for the edible mushroom culture room has the beneficial effects that the sterilization and disinfection effect is remarkable, and the essential oil is smokeless and pollution-free, has pleasant odor, can be diffused in all corners of the room uniformly in gaseous form, can sterilize completely, has a good effect, and has no influence on human body and edible mushrooms.

The invention discloses a Belgium blackberry soil acidity biological improver and a preparation method thereof. The Belgium blackberry soil acidity biological improver is prepared by using the following raw materials, by weight, 30-40 parts of cassava residue, 20-30 parts of plant straw, 15-20 parts of a tea seed cake, 10-15 parts of vegetable leftover, 5-10 parts of soybean curb residue, 20-30 parts of modified zeolite, 5-8 parts of rice husk charcoal, 12-16 parts of sodium silicate, 14-18 parts of polyacrylamide, 5-10 parts of carboxymethylcellulose sodium, 15-25 parts of urea, 10-15 parts of calcium superphosphate, 10-15 parts of boric acid and 8-12 parts of a pyroligneous liquor. The soil improver can adjust the pH value of soil, increases organic matters in the soil, promote the microbial activities of the soil and enhance the fertilizer water penetration of the soil, has the soil improvement, water retention and drought resistance effects, has a strong bactericidal activity, and can sterilize and disinfect the soil, inhibit the growth and reproduction of harmful microbes, reduce the occurrence of soil-borne diseases and insect pests, enhance the disease resistance capability of crops, improve the blackberry output and improve the quality.

The invention discloses a Chinese herbal material radix ranunculi ternati artificial semi-protected cultivation method, comprising the steps of soil preparation, propagation, field management, harvesting, processing and the like. A soil conditioner is applied when soil preparation and fertilization are carried out, has three obvious soil conditioning performances of water retention, fertilization and sterilization; soil can be improved; soil hardening is avoided; the soil is loosened; organic matters in the soil are increased; soil microbial activity is promoted; stronger sterilizing power is realized; the functions of sterilization and disinfection are realized for the soil; the occurrence of soil source plant diseases and insect pests is reduced; an excellent soil environment is provided for the improvement of the sprout and growth of seeds. The Chinese herbal material radix ranunculi ternati artificial semi-protected cultivation method has the advantages that the plant diseases and insect pests of radix ranunculi ternate are obviously reduced, the growth time of the radix ranunculi ternate is greatly prolonged, the output and quality of the Chinese herbal material radix ranunculi ternati are thus improved, the technology is scientific and reasonable, the method is simple and feasible, operation and application are easy for planters, management is simple and convenient, and large-scale cultivation is suitable.

The invention provides a device used for blocking infecting of diseases such as novel coronavirus spread by droplets. The device comprises a chemical sterilization and disinfection unit, a physical sterilization and disinfection device, an air filter, a hood and other auxiliary unit. Different combinations of the units of the device can achieve two work states, the positive-pressure work state andthe negative-pressure work state. When the device is in the positive-pressure work state, the hood is full of sterilized and disinfected air, the pressure is higher than environment pressure, and thedevice is suitable for healthy personnel working in environments where people are likely to be infected. When the device is in the negative-pressure state, the internal pressure of the hood is lowerthan the environment pressure, air exhaled by users is exhausted into the environment after being sterilized and disinfected, and the device is suitable for being used by suspected infected patients or diagnosed infectious victims. According to the device capable of reducing the concentrations of bacterial viruses in the local environment through direct sterilization and disinfection, bacterial viruses are eliminated from the source and are killed before being diffused, healthy personnel who have to work in the environment are protected, and the patient recovery process is promoted.

The invention relates to an anticorrosion sterilization method for a konjak sponge. The method comprises the following steps: 1, heating water to a boiling point, adding konjak dietary fiber powder and a natural bacteriostat to the boiling water, rapidly stirring to make the powder be expanded and sticky to obtain a gel solution, dissolving a gelling agent in a small amount of hot water, and adding the dissolved gels to the gel solution to obtain a mixture; 2, filling the mixture into a mold, allowing the mixture to stand, and steaming the mixture in a steam cabinet to mold a material blank; and 3, refrigerating the molded material blank at a low temperature, unfreezing and dehydrating. So the antiseptic sterilization of the konjak sponge is completed. According to the invention, the anticorrosion of the konjak sponge is finally realized by utilizing characteristics of film forming ability and gelling of the konjak dietary fiber powder through a production process control and embedding fixation technology.

The invention discloses a device and a method for killing tiny organisms in a water body by using hydrodynamic cavitation and strengthened ozone, which belong to the technical field of water treatment. The device comprises a circulating water pump, an ozone generation system, a temperature detection and circulating cooling system and a water tank, wherein the temperature detection and circulating cooling system is fixedly arranged on the top of the water tank; the circulating water pump is fixedly connected with the water inlet end of the circulating water pump by an inlet flange; the lower end of a reverse L-shaped pipeline on the right side of the water tank is fixedly connected with a water outlet end by an outlet flange; a hydrodynamic cavitation generator is also arranged at the water inlet end of the circulating water pump or on the water tank; and the ozone generation system is fixedly connected with the lower end pipeline of the circulating water pump by a pipeline. In order to solve the problem of low ozone utilization rate in the process of treating, sterilizing and disinfecting sewage by the traditional bubbling ozone method, the tiny organisms in the water body are killed by the cavitation effect and the ozone oxidization strengthening capability of the hydrodynamic cavitation, so that the ozone utilization rate is increased.

The application relates to the technical field of intelligent air conditioners, and discloses a method and device for controlling the disinfection of an air conditioner and the air conditioner. The method comprises the following steps of, under the condition that the fact that a disinfection function is started is determined, starting a disinfection module in the air conditioner to generate disinfection aerial fog to perform sterilization and disinfection treatment; acquiring a first current aerial fog concentration of the disinfection aerial fog at a return air position of the air conditioner; and when duration during which the first current aerial fog concentration is greater than or equal to a first set concentration is greater than a set time, closing the disinfection module. In this way, pollutants such as a bacterium and a virus in an environment where the air conditioner is located can be disinfected by the disinfection module; a mosquito can be further killed; and the effect and the intelligence of the air conditioner are improved.

The invention discloses an ultrasonic atomization ozone sterilization and disinfection machine, which mainly comprises a water tank, an ultrasonic atomizer, a water level controller, a main case assembled on the water tank, a high-voltage ionization cylinder and a high-frequency and high-voltage power supply, and is structurally characterized in that oxygen in air is ionized by utilizing a high-voltage electric field to generate ozone, the ozone and water mist generated by the ultrasonic atomizer are combined to form very fine high-concentration ozone mist, the high-concentration ozone mist is diffused in the whole environmental space in a fine atomized way to conduct an efficient sterilization and disinfection operation. The ultrasonic atomization ozone sterilization and disinfection machine provided by the invention has the benefits of simple structure, convenience in installation and use, low running cost, good sterilization and disinfection effects, no drug residues and no harm to humans, animals and ecological environment. The ultrasonic atomization ozone sterilization and disinfection machine is particularly suitable for conducting a sterilization and disinfection purification treatment operation in livestock and poultry breeding and planting bases, and has an obvious technical effect for improving sanitation conditions of production sites and improving the quality of agricultural plants and livestock and poultry products.

The embodiment of the invention discloses a dynamic filtering and static sterilizing and disinfecting air purifying system and method of a central air conditioner. The system comprises first sterilizing, disinfecting and purifying equipment, second sterilizing, disinfecting and purifying equipment and air circulating equipment. The first sterilizing, disinfecting and purifying equipment and the second sterilizing, disinfecting and purifying equipment are arranged in parallel, and the first sterilizing, disinfecting and purifying equipment and the second sterilizing, disinfecting and purifyingequipment control respectively configured valves to be opened and closed correspondingly according to different operation procedures. The first sterilizing, disinfecting and purifying equipment and the second sterilizing, disinfecting and purifying equipment each comprise a filtering unit, an adsorbing and hindering unit, a static electret unit, a sterilizing and disinfecting unit and an internalair circulating unit. According to the scheme, the dynamic filtering and static sterilizing and disinfecting air purifying system and method are suitable for central air conditioner purifying systemsand space ventilating sites of different treatment scales, the defects of sterilizing and disinfecting devices of traditional central air conditioners and space ventilating sites are overcome, virusesand bacteria can be insulated from crowd activity spaces, and space safety is guaranteed; and cross infection is thoroughly avoided, the input cost is low, and system operation is safe and stable.

The invention aims at providing a biological air freshening disinfectant, which is characterized by being prepared from the following raw materials in parts by mass: 1 to 3 parts of camphor, 2 to 4 parts of menthol, 2 to 4 parts of eucalyptus oil, 1 to 3 parts of borneol, 0.5 to 1.5 parts of clove oil, 0.5 to 1.5 parts of perilla leaf oil, 0.5 to 1.5 parts of patchouli oil, 0.5 to 1.5 parts of rosemasry oil and 70 to 90 parts of solvents. The biological air freshening disinfectant provided by the invention is applicable to indoor places such as living hours, bedrooms, washrooms, living rooms, kitchens, automobiles and offices, has the effects of killing bacteria and viruses, preventing influenza, expelling parasite, preventing mosquitoes, freshening the air and refreshing the brain, does not have toxic and side effects on human bodies, and belongs to the biological air freshening disinfectant capable of being used by old people, children and weak people.

The invention discloses a modified nano titanium dioxide photocatalyst oral cavity consulting room spray and aerosol suction device which comprises an air suction mask, a box body, a spray and aerosolfiltering and pathogen killing device, a negative pressure suction system and a liquid discharging system. A separation mechanism is arranged in the box body, a spray and aerosol filtering and pathogen killing device is installed in an upper cavity, and a negative pressure suction system and a liquid discharging system are installed in a lower cavity. The air suction mask is connected with an airinlet located in the upper cavity of the box body through a connecting pipe. Spray and aerosol are strongly sucked into the upper cavity in the box body through the air suction mask and enter the spray and aerosol filtering and pathogen killing device through the negative pressure suction system to be used for killing bacteria or virus microorganisms contained in the spray and the aerosol. And liquid pollutants generated by condensation of the spray and the aerosol in the filtering process are collected through the liquid discharging system. The defects that a traditional oral cavity suctionmachine is single in function, simple in structure and incapable of achieving sterilization and disinfection are overcome.

The invention discloses a domestic ozone microbubble vegetable and fruit cleaning machine. The domestic ozone microbubble vegetable and fruit cleaning machine comprises an ozone generator and a microbubble generator. The ozone generator generates ozone gas by adopting the principle of high-voltage corona, and the ozone generation concentration is strictly controlled through a precision electromagnetic valve; the microbubble generator generates microbubbles by adopting a gas dissolved and release method, the generated ozone is guided into the microbubble generator and therefore ozone microbubbles are generated. Ozone and microbubbles are combined to generate ozone microbubbles, the ozone dissolution amount in water is increased, and the ozone pesticide degradation, sterilization and disinfection capabilities are enhanced; meanwhile, in the microbubble generation process, a large number of oxyhydrogen free radicals can be generated through stimulation, the ozone oxidability is enhanced, and the good sterilization and disinfection effect is achieved.

The invention discloses a sterilization preparation used for a pet, which includes effective quantity of lysostaphin and lysozyme for the sterilization. The preparation of the invention is provided with higher sterilizing effect than the lysostaphin and a strong function in sterilizing gram-positive bacteria and gram-negative bacteria, especially strong effect in sterilizing resistant staphylococcus aureus. The sterilization preparation has no stimulation to the skin and mucosa of the pet and the drug resistance can not be produced easily. The sterilization preparation provided by the invention can be used for the sterilization and the disinfection of the body parts of the pet, such as the skin mucosa, etc., which is used for cleaning and the disinfection of wounds caused by burning, scalding, scratching, biting, etc., the debridement and the prevention of infection before and after various surgeries of surgery, gynecology, urological department, stomatology, etc. and the cleaning and the disinfection of the oral, the ear canal and the nose of the pet.

The invention discloses a device and a method for purifying fish tank water. The device comprises a reactor shell, a physical filter chamber, a biochemical filter chamber and a sterilization and disinfection chamber. The reactor shell is provided with a water inlet and a water outlet, the physical filter chamber, the biochemical filter chamber and the sterilization and disinfection chamber are sequentially arranged in the reactor shell along a water flow direction, a filter cotton interception area is arranged in the physical filter chamber, a nitration area, an activated carbon area and a denitrification area are sequentially arranged in the biochemical filter chamber along the water flow direction, the nitration area is filled with fillers carrying nitrifying bacteria, the denitrification area is filled with fillers carrying denitrifying bacteria, and ultraviolet lamp tubes are arranged in the sterilization and disinfection chamber. The device and the method are used for purifying the fish tank water in a circulating manner and provide the most comfortable environment for fish school production.

The invention belongs to the field of natural medicinal chemistry, and particularly relates to a composition with the repairing effect on a mosquito bite and application thereof. According to the composition with the repairing effect on the mosquito bite, by optimizing selecting ingredients and the weight parts of all the ingredients, the effective substance and a preservative both adopt plant extracts, all the ingredients mutually cooperate according to the proportion of the ingredients, not only can itching and pain relieving, sterilizing and disinfecting be achieved at the mosquito bite, but also repairing can be achieved on the skin of the mosquito bite, and therefore no scar is reserved at the mosquito bite; the composition is particularly suitable for a child, stimulation on the skin of the child is reduced, and menace to the fitness and safety of the child is reduced.

This is an equipment for purifying air pollution using solar energy. It uses nano light function technique, using light in the day, in the night it change to use the artificial light automatically within the function, kill the microorganism in the air, resolving the organism pollutant. The equipment has small volume, low cost, high cleaning degree, no twice pollution, easy operation. It can be used for plastid, rubber ware, printing coating and feeding industry, it takes off the poison to all the pollution air, attaining the standard of on poison and harm.

A phthalylaldehyde sterilizer for medical apparatus is prepared from phthalylaldehyde, purified water, ammonium chloride, octadecylytrimethyl ammonium chloride or benzalkonium bromide or betaine, emtrol polyoxyvinylether and tween-80 through dissolving phthalylaldehyde crystals in absolute alcohol, sequentially adding others, stirring, adding soldium dicarbonate to regulate pH value, and filtering.

The invention provides a peanut germination accelerating planting method. The planting method comprises the specific steps of paving and airing the peanuts on a airing field for 2-4 days before husking, wherein the paving thickness of the peanuts is 1-2 cun [a unit of length (=1 / 3 decimetre)]; husking the aired peanuts, and selecting out good varieties for standby application; soaking the selected good peanut varieties into a sodium hypochlorite solution for 30-40 min, taking out and washing the good peanut varieties; soaking the soaked good peanut varieties into a germination accelerating growth promoter to be subjected to germination accelerating, wherein the germination accelerating environment is a lightproof environment; sowing germination accelerated seeds, and after seedlings sprout, conducting disease and pest control through copper sulfate, quicklime, water fold amount type Bordeaux mixture and trichlorfon powder. According to the peanut germination accelerating planting method, compared with the prior art, sterilization and disinfection are conducted twice through illumination and sodium hypochlorite, and it is guaranteed that the seeds have good growing conditions; meanwhile, the germination accelerating is conducted through the germination accelerating growth promoter, therefore, germination rate is increased, and pest invasion in soil is prevented and treated; later disease and pest control medicine both satisfies the disease and pest control, and avoids contamination to the soil.

The invention belongs to the field of disinfectants, the invention discloses a foam type sterilizing, disinfecting and air purifying agent as well as a preparation method and application thereof. Theproduct is mainly prepared from the following components in percentage by weight: 0.10-0.40% of peroxyacetic acid, 0.15%-0.60% of hydrogen peroxide, 0.05%-0.10% of a quaternary ammonium salt type cationic surfactant, 0.05%-0.10% of benzethonium chloride, 0.10%-0.20% of alkyl glycoside, 0.10%-0.20% of a stabilizer, 0.20%-0.60% of glycerol and 97.80%-99.25% of water. The product has stable performance, wherein the retention time of the formed sterilization disinfectant foam in the environment is long and the sterilization and disinfection action time is long. The product is low in cost, has a good air purifying effect, is non-toxic, pollution-free and residue-free, has a broad-spectrum sterilizing effect, is applied to prevention and control of the novel coronavirus, can effectively kill thenovel coronavirus and cut off a virus transmission path, and can also effectively kill escherichia coli, staphylococcus aureus, pseudomonas aeruginosa, bacterial spores and other viruses and microorganisms.

The present invention discloses a medicine-fertilizer double-effect organic fertilizer which is made from the following raw materials by weight: 45-48parts of earthworm cast, 10-12 parts of oil cake, 26-27 parts of Chinese medicine residues, 6-7 parts of biochemical fulvic acid, 4-5 parts of brown sugar, 5-7 parts of calcium dihydrogenphoshate, 8-9 parts of ammonium nitrate, 34-36 parts of coarse compost particle, 34-35 parts of sunflower straws, 2.2-2.5 parts of dodecyl dimethyl betaine, 1.6-1.8 parts of Tween 80, 18-20 parts of bentonite and a proper amount of water. The medicine-fertilizer double-effect organic fertilizer combines interaction of a large number of residue biological hormones in the Chinese medicine residues and the earthworm cast, and strengthens the killing effect of the fertilizer on harmful bacteria, by collocation of the fulvic acid, the calcium dihydrogenphoshate and the like, the nutritional value of the fertilizer is enhanced, the medicine-fertilizer double-effect organic fertilizer has double effects of nutritional supplement and sterilization, the crop growth promotion effect is increased, and the added value of the fertilizer is improved.

The invention provides a magneto-electric induction air disinfection method, and belongs to the field of air disinfection and purification. A magnetic field is used for generating a magneto-electric induction effect on an induction load, microorganisms in air in contact with the induction load are killed through the magneto-electric induction effect, and the microorganisms in the air are killed through induced electromotive force or high temperature. The novel air disinfection method is provided on the premise of ensuring that the sterilization and disinfection requirements are met, no residual substance exists in the air, the disinfection and sterilization work can be carried out under the condition that people exist, and the method has the advantages of being safe and efficient in sterilization and disinfection.

The invention relates to a liquid food sterilizing and disinfecting method. Bacteria in a liquid food are instantly killed by adopting a catalytic reaction; a catalyst adopted in the invention is a biological bactericide, the biological bactericide is one of or a combination of an antibacterial peptide, lysozyme and lysostaphin, the temperature in the use process of the antibacterial peptide is controlled to be -80 - 120DEG C, and the pH value is 4-9; and the temperature in the use process of the lysozyme and lysostaphin is controlled to be 2-50DEG C, and the pH value is controlled to be 5-7. The invention also provides a liquid food sterilizing and disinfecting apparatus. The liquid food sterilizing and disinfecting apparatus adopts a reactor, the reactor is a tubular reactor or a barrel reactor, and a grid or a nozzle is arranged in the reactor. The method and the apparatus have the advantages of concise structure, high convenience and practicality, and realization of continuous and effective sterilization and disinfection of liquid foods.

The invention relates to an indoor air treatment device and method. The method comprises the following steps of carrying out microorganism treatment on the indoor air, adsorbing by activated carbon, and disinfecting by ultraviolet rays, wherein the microorganism treatment adopts an immobilized microorganism treatment technique. The device comprises an immobilized microorganism filter tank, an activated carbon adsorbing assembly and a space ultraviolet radiating assembly, wherein the immobilized microorganism filter tank adopts the microorganism immobilizing technique. The method and the device have the advantages that an adopted microorganism immobilizing carrier has strong microorganism immobilizing ability, the biological loading amount is large, and the immobilized microorganism can simultaneously present the aerobiotic, facultative anaerobic and anaerobic bacteria coexistence state; the particulate pollutants, organic matters, ammonia and nitrogen, nitrate nitrogen and sulfide pollutants in the waste gas can be simultaneously removed, the treatment speed is high, the purifying efficiency is high, and the cost is low.

The invention discloses plasma atomization sterilization equipment which comprises an atomization nozzle, a handheld part, an inner ring liquid storage tank, an inner ring liquid conveying connectiontube, an inner annular cover, two electrode columns, two electrodes, at least one inner ring moisture hole, an outer circular cover and at least one outer ring liquid storage tank, wherein the atomization nozzle is arranged in the center of the front end of the handheld part; the two electrode columns are symmetrically arranged on both sides of an inner ring atomization nozzle inside the inner annular cover; the two electrodes are respectively symmetrically arranged on side surfaces, close to the inner ring atomization nozzle, of the two electrode columns; the inner ring moisture hole is formed in the bottom of the inner annular cover; the outer ring liquid storage tank is connected with an outer ring atomization nozzle. The plasma atomization sterilization equipment disclosed by the invention can atomize a hydrogen peroxide solution by using a high-pressure plasma technique, small fog droplets with mutually repellent positive charges can be generated, and thus organic living bodies such as viruses, bacteria and spores can be effectively killed; in addition, an auxiliary sterilization solution is also adopted, so that sterilization and disinfection can be achieved, a double-effectsterilization function can be achieved, and effective sterilization can be achieved for specific environments with more demands.