201results about How to "Eliminate bad odor" patented technology

The invention relates to a hand-care disposable disinfection gel and a preparation method thereof. The hand-care disposable disinfection gel comprises ethanol, a bactericide, a cosolvent, a thickener, an emollient, essence and a PH regulator, wherein the essence is used as a carrier to cover pungent odor of ethanol. The hand-care disposable disinfection gel has the advantages of being bactericidal, washing-free, not sticky and greasy, and comfortable in smell, and caring hands. The preparation method comprises the following steps: the thickener swells in purified water fully to prepare a liquid A; meanwhile, the bactericide and the cosolvent are added in ethanol to be mixed uniformly to prepare a liquid B; then, the liquid B is poured into the liquid A; the emollient and the essence are poured in the liquid A, after purified water is supplemented to be sufficient, the PH regulator is added to regulate the PH value to 6.0-8.0, and the uniform mixing is performed.

The invention applies to provide a microbial deodorant which is a microbial colony composed of lactobacillus plantarum, bacillus subtilis, saccharomyces cerevisiae and rhodopseudomonas palustris, wherein counted by 108CFU (colony-forming unit)/ml as a unit, the total viable count is not less than 10, the lactobacillus plantarum count is not less than 3, the saccharomyces cerevisiae count is not less than 3, the rhodopseudomonas palustris count is not less than 2 and the bacillus subtilis count is not less than 2. The microbial deodorant applied by the invention has stronger zymolysis ability under both aerobic and anaerobic conditions, and the beneficial bacteria mutually play a role in inhibiting the growth of putrefactive bacteria and interrupting the putrefactive process, secrete organic acid while reproducing quickly, and generate antioxidation substances, thus converting odorous substances such as NH3, H2S, indoles and the like into non-odorous substances.

The invention discloses a fermentation type Chinese herbal medicinal immunopotentiator for erythroculter ilishaeformis, which has the effects of prevention, healthcare, treatment, immunoregulation and the like, and is an ideal, green, environment-friendly, safe and novel feed additive for substituting for antibiotics. The fermentation type Chinese herbal medicinal additive is prepared from the compound Chinese herbal medicines subjected to Chinese herbal medicinal ultrasonic-assist extraction and multi-strain secondary fermentation, has the double advantages of the Chinese herbal medicine and the probiotics, can efficiently regulate intestinal health of aquatic liverstock, resolves the current problems and eliminate the root causes, consolidate basis, keeps intestinal microecological balance and the best immune state, improves digestibility of the nutrient substance, enhances the immunity of the erythroculter ilishaeformis organism, improves the farming income, reduces the cultivation risk, and substitutes for the antibiotics to be used. The fermentation type Chinese herbal medicinal immunopotentiator for erythroculter ilishaeformis is free from adverse effects to the erythroculter ilishaeformis, drug residue, drug resistance and other problems, safe to use, and has wide market prospect.

The invention provides a H2s removing method from the gas mixture, comprising a provision of absorption of liquid, with the solution selected from N-methyl diethanolamine, aminoethanol and their mixture, under 0. 05-0. 30MPa absolute pressure, keeping the 18-42deg.C absorption liquid contact with the 20-52deg.C low density H2S gas, absorbing mixture gas through countercurrent and vortex, lowering the mixture gas H2S into 10ppm or even lower, separating the mixture gas for swirl gas and liquid separation. It also provides a low density H2S gas mixture to remove it.

The invention discloses a leavening agent for poultry excrement, which comprises following microorganism fermentation liquor by volume ratio: 30-40% of bifidobacterium, 10-25% of lactic acid bacteria, 10-30% of bacillus megatherium, 10-25% of saccharomycetes, 10-15% of actinomycetes and 10-15% of acetic bacteria. The leavening agent can eliminate environmental fetor and restrain multiplication of malignant bacteria. Organic garbage in treated in composting mode, thereby recycling resources, reducing environment pollution, reducing sewer dirt and reducing odor. The poultry excrement is fermented into fertilizers and animal feed. The leavening agent for the poultry excrement is widely applied to fermentation of excrement and garbage.

The invention discloses a composite microbial deodorant and a preparation method thereof. Each liter of the deodorant comprises the following bacteria: photosynthetic bacterium with a viable count of 1.3-7.5*108 CFU, bacillus with a viable count of 0.9-7.8*108 CFU, saccharomycete with a viable count of 1.02-1.92*108 CFU, nitro-bacterium with a viable count of 1-10*108 CFU, thiobacillus with a viable count of 1-6*108 CFU, melanomyces with a viable count of 4.8-13.5*108 CFU, and aspergillus flavus with a viable count of 4.8-11.7*108 CFU. The bacteria mentioned above are basically obtained from garbage, and domesticated by garbage leachate. The deodorant can act on the garbage and garbage leachate, and thus cut off the odor source. The beneficial bacterial colonies can decompose and degrade odorous pollutants in garbage, eliminate the garbage odors, and generate a great amount of beneficial metabolic products and enzymes.

The invention provides a nutritional bio-fertilizer containing a plant life activin and a preparation method thereof. The nutritional bio-fertilizer is prepared from the following raw materials in parts by weight: 18-20 parts of monocotyledonous and dicotyledous plant enzyme biological extracting solution, 18-20 parts of plant flavone biological extracting solution, 18-20 parts of kelp mineral biological extracting solution, 18-20 parts of plant nucleic acid biological extracting solution, 18-20 parts of plant alkaline polysaccharide biological extracting solution, 1-3 parts of acetic acid bacteria, 1-3 parts of saccharomycete, 1-3 parts of lactic acid bacteria, 6-8 parts of saccharide and drinking water in an amount of 6-8 times that of saccharide. The preparation method comprises the following steps of: 1, feeding the raw materials into a mixer for mixing and feeding the mixture into a fermenting vessel to obtain a mixed biological extracting solution; 2, preparing biological fluid processed with honey; 3, brewing an aerobic biological fermenting material; and 4, performing anaerobic bio-fermentation to obtain the nutritional bio-fertilizer. The bio-fertilizer has the advantagesof activating soil, eliminating soil hardening, reducing the consumption of pesticides and chemical fertilizers and enhancing fruit quality.

The invention discloses a method for purifying and recycling for organic garbage from a kitchen and a device for purifying and recycling organic garbage from a kitchen by utilizing the same. The method comprises the following steps: step 1. pulverizing the organic garbage generated in families or kitchens; step 2. dewatering by virtue of a dewatering and separating operation chamber, and conveying to a fermenting container; step 3. adding a microbial agent, and carrying out fermenting operation; and step 4. carrying out drying and sterilizing treatment to obtain an organic fertilizer. The device for purifying and recycling the organic garbage from the kitchen comprises a pulverizing system, the dewatering and separating operation chamber, the fermenting container and a drying and sterilizing operation chamber provided with an organic fertilizer outlet. According to the invention, in-situ rapid high-efficiency fermentation of organic garbage from the kitchens can be realized, the off-odor in environment can be eliminated, the environmental pollution can be reduced, and not only can the garbage be treated, but also renewable resources are recycled, thus the device provided by the invention is clean and sanitary, and convenient for household use.

The invention belongs to the technical field of agriculture, and particular discloses a method for cultivating selenium-rich sweet potatoes. The method comprises the steps of land selection, seed selection, sowing, field management and pest control. According to field management, intertillage weeding and topdressing, reasonable irrigation and ridging are included; according to topdressing, selenium-rich organic fertilizer and selenium-rich leaf fertilizer are dressed, and 2 kg to 4 kg of the organic fertilizer and 1 kg to 2 kg of the leaf fertilizer are applied to each sweet potato. The organic fertilizer and the leaf fertilizer are applied together, growth of the sweet potatoes can be promoted, and the planting period can be shortened. During intertillage, the tubers of the sweet potatoes begin to grow, tuber growing is a guarantee of yield increasing, and therefore organic fertilizer application is critical during intertillage. According to the method, the organic fertilizer and the leaf fertilizer which can promote tuber growth and add selenium into the tubers are specially designed for the sweet potatoes, therefore, it is guaranteed that the sweet potatoes can absorb and utilize sufficient selenium in the whole growth process, the yield of the sweet potatoes is increased, and selenium in the sweet potatoes can be increased.

The invention discloses a bioanalysis preparation technique of a biological organic fertilizer by chicken manure. High-efficient and green chicken mature fermenting biological organic fertilizer is developed through a mixed bacteria aerobiotic two-step fermenting technique, wherein an one-step fermenting flora comprises aspergillus, thermophilic sporotrichum, saccharomycetes, bacillus subtilis, thermophilic heterotrophism ammonia oxidizing bacteria; a two-step aerobiotic fermenting flora comprises EM fungicide, azotobacter chroococcum, and bacillus licheniformis. The technique adopts multi-bacterium mixing fermentation; through combination of metabolic capabilities, the complex metabolism which is hard to complete by single culture is completed; through synergic fermentation between microorganisms, the chicken mature is effectively transformed, the hygienic index reaches the national standard, and the product decomposition and growth promoting index are significantly promoted. The fermenting technique is simple and high-efficient, the deodorization and sterilizing effects are good; besides, the production cost is low, and the technique is easy to carry out industrial scale production.

The invention discloses an integration processing method of a high-efficient corn straw biological feed, and belongs to the field of biological feeds. Corn straw is subjected to three-step fermentation, so that a superior microorganism coarse feed for ruminant animals, with high efficiency and low cost, is produced in a large-scale manner. The integration processing method comprises the following steps of firstly, based on the corn straw, performing high-efficient pure solid cultivation on a white rot fungus enzyme preparation, then converting the cultivated white rot fungus enzyme preparation in large inoculum amount to a first-stage fermentation medium of the corn straw, and besides, inoculating serial lignocelluloses degradation bacteria and candida utilis bacteria for synergistic rapid degradation and transformation; then adding bacillus and saccharomyces cerevisiae for second-stage fermentation; and using lactic acid bacteria for third-stage anaerobic fermentation so as to obtain finished products. The raw materials used by the integration processing method do not need to be sterilized, the finished products do not need to be dried, lysozymes are enriched, the cost is low, the lignin is notably reduced, and genuine protein is increased to 12% or above. The high-efficient corn straw biological feed can be used as a superior coarse feed and a protein grain feed for cattle and sheep, and the additive quantity can reach 60% or above; the additive quantity can also be about 10%, so that the high-efficient corn straw biological feed is used for simple stomach animals. The technique is high in scalability and integrity, and the economic and social benefits are notable.

The invention relates to the field of producing highly efficient and low-cost microbiological feed proteins based on the three-stage fermentation of vinegar residue and miscellaneous meal by using probiotics. The vinegar residue used as a main carbon source and the cottonseed meal used as a main nitrogen source as well as a partial carbon source are subjected to the first-stage fermentation pretreatment by using food-grade mould, the product is subjected to the second-stage fermentation by using bacillus and yeast as zymocytes and adding partial cottonseeds, and finally the product is added with partial soybean meal and rapeseed meal used as a nitrogen source as well as a partial carbon source, inoculated with lactobacillus and acid-resisting bifidobacterium and uniformly mixed, and then the product is subpackaged in one-way membrane bio-bags for sealed storage, namely the finished products are obtained by the three-stage fermentation. The microbiological feed proteins are extremely low in production cost and can be used as a feed component, and the adding amount reaches 5 to 40 percent. Because the finished products do not need drying treatment, the finished products have more viable bacteria as well as enzymes, few other bacteria and an obvious feeding effect; moreover, the microbiological feed proteins also have the advantages of greatly improving the utilization rate of livestock and poultry feed, increasing yield, improving intestinal environment, improving immunity and resistance, replacing antibiotics and improving quality of animal products.

The invention relates to the technical field of biology and environmental protection, and aims to provide a strain of paracoccus versutus and a method for treating a byproduct single-cell protein in high ammonia nitrogen waste water treatment. The technical scheme is that the invention provides a strain of hydrogenated bacterium-Paracoccus versutus D6, preserved in the China General Microbiological Culture Collection Center on May 12, 2017 (Address: No.3, first courtyard Beichen West Road, Chaoyang District, Beijing, Institute of Microbiology, Chinese Academy of Sciences, Zip code:100101), preservation number: CGMCC No.14119. The invention aims to solve problems of resources waste and secondary pollution in existing high ammonia nitrogen waste water treatment technologies and paracoccus versutus D6 provided by the invention can remove COD and ammonia nitrogen from the high ammonia nitrogen waste water and fix CO2 single cell protein (SCP), and at the same time remove odor of the wastewater.

The invention discloses a fermented type Chinese herbal medicine immunological enhancer for finless eel, which has a plurality of effects of prevention, health care, treatment, immune regulation and the like, and is an ideal, green, environment-friendly, safe and novel feed additive for substituting antibiotics medicaments. The fermented type Chinese herbal medicine feed additive is prepared from compound Chinese herbal medicines through processes of Chinese herbal medicine ultrasonic-assisted extraction and multi-strain two-step fermentation, has double advantages of the Chinese herbal medicines and probiotics, can effectively regulate intestinal health of the finless eel, can treat both symptoms and root causes, can supporting the healthy energy and cultivate vigor, can keep intestinal tract microecological balance and the optimal immune state, can improve digestibility of nutrition substances, can improve immunity of the finless eel body, can increase breeding income, can lower breeding risks, can substitute antibiotics in use, has no bad influences on the finless eel, and is safe to use and free from problems such as medicine residue and medicament resistance, has a wide market prospect.

The invention discloses a sludge curing agent and application thereof. The sludge curing agent is suitable for curing treatment on high-water-content sludge in town sewage treatment plants, rivers andlakes. The sludge curing agent comprises the following raw materials in percentage by weight: 26 to 44 percent of silicon aluminum iron calcium oxide, 19 to 37 percent of calcium oxide, 13 to 30 percent of special cement, 5 to 25 percent of polyacrylamide and 0.2 to 3 percent of chitosan. The sludge curing agent realizes sludge curing and stabilization through the chemical property of the industrial waste and the mutual activity excitation; the water content of the sludge is effectively reduced, the early-stage compressive strength and the flexural strength of the sludge are improved, and mechanical operation during backfilling is facilitated; heavy metal in the sludge is adsorbed by the chitosan, organic matters are degraded, the pathogene is deactivated, pollution is reduced and stink can be eliminated; and the sludge curing agent is low in price and simple in curing process, and the cured sludge does not cause secondary pollution.

The live microbial composition EM preparation is produced with rice washing water and through regulating pH value, treating with neutral proteinase, adding certain amount of one of waste molasses, red sugar and starch saccarifying slurry, phosphate, table salt, sulfate and yeast paste, mixing homogeneously, heating at 100 deg.c for 5 min, cooling, inoculating live EM bacterial liquid in 10-20 %, and fermentation to culture. The present invention has simple production process suitable for industrial production and low cost, and can produce high quality live microbial composition EM preparation with high live bacteria content for use in farm production, livestock breeding, food processing, environment protection and other fields.

The invention discloses an eutrophicated river water quality purifying method. The method comprises the following steps of: intercepting eutrophicated river into upstream, midstream and downstream parts; then conveying water of the upper part into an electrolyzing machine to be electrolyzed; then, discharging the electrolyzed water into the midstream part to be subjected to aeration treatment at the midstream part; and finally, flowing the water subjected to the aeration treatment to the downstream part. The eutrophicated river water quality purifying method adopts a method for firstly electrolyzing and secondly aerating, and can effectively inhibit the growth of algae in the water and an anaerobic reaction of a water body; an organic matter is decomposed, and total nitrogen, total phosphorus and chromaticity in the water are reduced and the odor is removed, so as to improve the river water quality and recover a water ecological system in a shorter time. The invention further discloses a river water quality purifying device, comprising a rubber dam, a water pump, the electrolyzing machine and an aeration device. The river water quality purifying device can be directly mounted in a river to directly purify river water; and the river does not need to be specially leaded to a pre-set structure to be treated, and the river water quality purifying device nearly does not change an environment, so that the influences to a natural environment are smaller.

The invention discloses an electrolysis unit with a membrane filtration function and relates to an electrolysis unit. The electrolysis unit is provided with a shell and an electrode set, wherein a water inlet and an air inlet are arranged on the bottom part of the shell, and the water inlet is connected with a water inlet pipeline through a pipeline; the air inlet is connected with an aerating apparatus through a pipeline; an overflow opening and a drain outlet are respectively arranged on the upper part and the lower part of the shell, and the overflow opening and the drain outlet are connected with an external blow-off line through pipelines; the electrode set is provided with a bracket, a cathode, an anode and a water outlet; the electrode set is fixed on the shell through the bracket,the cathode is a metal membrane component with filtering and separating functions, and the anode is one of metal anode, alloy anode, carbon anode and titanium anode, and the like; and a connecting plate connected with a power supply is arranged on one end of the cathode, an anode binding post and a cathode binding post are arranged on the connecting plate, a filtration water collecting pipe and afiltration back wash pipe are arranged on the other end of the cathode, the filtration water collecting pipe is connected with a water suction pump, and the filtration back wash pipe is sequentially connected with a back wash pump and a chemical feed pipe. The electrolysis unit integrates electrolysis and membrane filtration functions.

The invention relates to an efficient soil stabilizer. The efficient soil stabilizer comprises the following materials in parts by weight: 10-70 parts of coal ashes, 10-50 parts of cement, 10-30 parts of gypsum powder, 1-20 parts of aluminum sulfate and 1-5 parts of micro silicon powder. The soil stabilizer disclosed by the invention can be widely applied to clearing silt for river-lake bottom mud, paving a park walking road and a rural soil road, improving soil, and the like, has very strong soil stabilizing capacity, soil strengthening capacity, super-strong bad smell adsorbing capacity, excellent water-retaining property and water permeability, and is suitable for vegetation growing.

The invention provides a nano-catalysis, electrolysis, flocculation and air-floatation device. A coagulative precipitation tank, a primary air-floatation tank, an electrolytic air-floatation tank and a slag-discharging tank are arranged in a housing of the device, wherein the top of the coagulative precipitation tank is provided with a water inlet and a mixer; the bottom of the coagulative precipitation tank is communicated with the primary air-floatation tank; a side sewage-draining outlet is connected with a sewage-draining pipe; a dissolved gas release pipe is arranged at the edge of the primary air-floatation tank; the sewage-draining outlet is connected with the sewage-draining pipe; the upper portion of the inner side of the primary air-floatation tank is communicated with the electrolytic air-floatation tank; the electrolytic air-floatation tank is divided into an upper layer and a lower layer by an upper-lower separator plate; a slag-scraping device is arranged in an upper gas-liquid separation chamber; an electrolytic cell is mounted between the upper layer and the lower layer of the electrolytic air-floatation tank; the bottom of the electrolytic cell is fixed on the inner bottom of the casing; the top of the electrolytic cell is open and horizontal with the top of the upper-lower separator plate; an electrode is installed in the electrolytic cell; and an interval between an anode and a cathode of the electrode serves as a water passage. The device integrates multiple functions of electrolysis, flocculation precipitation, air-floatation and the like together, has high automation degree, sewage-discharging efficiency and low running cost, and is convenient for operation and maintenance.

The invention discloses a method for manufacturing natural antibacterial warming knitted fabric with kapok bamboo charcoal, which comprises the following steps of: (1) weaving: knitting kapok fabrics and bamboo charcoal polyester fibers to knitted gray cloth with a double-sided composite structure; (2) pre-treatment; (3) aerosol dyeing; (4) squeezing slack drying; and (5) post-finishing. By using the natural warming property of the kapok fabrics with high hollowness degree and high-strength adsorption of the bamboo charcoal, the prepared fabric has the characteristics of natural hollow warming, mouldproofing and moth-proofing, deodorization, bacteriostasis, washing resistance, sunproofing and the like, is easy for washing and maintenance, can release negative ions, and is suitable for clothes products on casuals, sports, health-care textiles, underwears and the like.

The invention discloses a fermentation bed making method for cattle and relates to a fermentation bed. The fermentation bed making method solves the problems that by means of an existing cattle breeding method, the environment is polluted seriously, the immunity of the cattle is low, and drug residues exist. The method includes the steps that 1, a fermentation bed culture faeces straw leavening agent is diluted with water to be evenly stirred, and culture diluent is obtained; 2, after fermentation raw materials are evenly mixed, culture diluent is added to be evenly stirred, and fermentation materials are obtained; 3, the fermentation materials are piled up for being covered by plastic cloth; after stack retting is conducted for 4 days to 6 days, the stacking temperature is controlled at the temperature of 60 DEG C to 70 DEG C, and fermentation pool padding is obtained; 4, the depth of a fermentation groove ranges from 80 cm to 100 cm, a heat preservation material with the thickness ranging from 2 cm to 4 cm is laid on the bottom layer, and then a mixture, with the thickness ranging from 25 cm to 35 cm, of stalk ranging from 3 cm to 8 cm in length and leaves is laid; the fermentation pool padding with the thickness ranging from 50 cm to 60 cm is laid, and the fermentation bed is obtained. The fermentation bed making method for cattle is low in cost, good in effect and capable of purifying the environment.