446results about How to "Fully degraded" patented technology

The invention discloses a livestock and poultry anti-diarrheal feed additive and a preparation method thereof. In a technical scheme, the preparation method comprises the following steps of: smashing India quassiawood, dried ginger, licorice, costus root and the like; screening through a sieve; adding bean pulp, corn starch, bran and water to prepare a fermentation medium; adjusting the pH value,sterilizing, cooling, and inoculating for fermenting; and drying after the fermentation is finished to obtain the livestock and poultry anti-diarrheal feed additive. The livestock and poultry anti-diarrheal feed additive disclosed by the invention has the better functions of broad-spectrum bacterium resistance, virus resistance, parasite resistance, maintaining of the balance of microbial flora in the animal bodies, and can be used for effectively reducing the incidence of diarrheal of the livestock and poultry, promoting the growth of the livestock and poultry and reducing the cultivation investment; and the livestock and poultry anti-diarrheal feed additive has the characteristics of no toxic and side effects, no pollution, no residue, stable and reliable effect and the like, cannot give rise to drug tolerance, and can meet the requirement of people on safety production of the livestock and poultry products. The livestock and poultry anti-diarrheal feed additive disclosed by the invention also can be used as a veterinary drug in an increased dose manner, and has a remarkable curative effect for treating the diarrheal caused by various viruses, bacteria and parasitic infection for the livestock and poultry.

The invention discloses a low-energy-consumption low-carbon-emission economical energy-saving urban sewage treatment method. The method comprises the steps that: 1, the to-be-treated wastewater is collected by a sewage pipe network and then is filtered by lattices, and is lifted by a pump to enter a pulse water distribution pot of a novel efficient turn-back anaerobic biochemical pool (ABR); 2, the swage subjected to the treatment in step 1 flows into a circulation-flow biological oxidization pool; 3 the effluent water from the step 2 flows into an artificial reinforced biological contact oxidization pool reconstructed by a water body from natural tunnels and reservoirs; and 4, the effluent water from the step 2 or the step 3 flows into constructed wetlands. After the sewage is treated by the above steps, the most pollutants in the water are effectively removed and the treated effluent water reaches the standard first-grade A in GB 18918-2002 ''Discharge standard of pollutants for municipal sewage treatment plant''. The energy-saving sewage treatment purification process with low cost, low energy consumption, low carbon emission and low operating cost is particularly suitable for the sewage treatment in small towns or rural areas.

The invention provides a method for preparing a biological feed by taking manioc residues as raw materials. The method comprises the following steps of: preparing fermentation strains and fermentation mother cultures from aspergillus, bacillaceae, lievito and lactobacillus, and performing mixed fermentation by taking the manioc residues as the raw materials to obtain a biological feed crude product; and mixing uniformly, crushing, sieving, drying and packaging to obtain a biological feed finished product. According to the method, the manioc residues are used as the raw materials, so the biological feed is low in cost and wide in source, industrial waste residues are recycled, and the problem of the pollution of the manioc residues is solved. Simultaneously, the strains which are high in cellulose degradation effect and high in yield of mycoprotein are selected, so that cellulose in the manioc residues is degraded fully, the protein content of the feed is improved, a large number of enzymes, beneficial viable bacteria and organic acids are added.

The invention provides a method for extracting polysaccharides from bagasse, the method is: after degreasing the bagasse, using one or more of cellulase, papain and pectinase at pH 4-6, Hydrolyze at 40-80°C for 0.5-1.5 hours, then treat with ultrasonic waves with a frequency of 59KHz for 0.5-1.5 hours, filter, and finally use ethanol to precipitate polysaccharides in the filtrate. The method of the invention adjusts the type and amount of enzymes and the technological conditions of enzyme treatment and ultrasonic extraction on the basis of the process of extracting fungal polysaccharides, and finds a low energy consumption and high-efficiency method for extracting bagasse polysaccharides.

The invention relates to an efficient straw degrading composite fungicide (JFB-1) and an organic fertilizer preparing method thereof. The composite fungicide comprises composite bacteria and a carrier, wherein the carrier is wheat bran, and the composite bacteria include composite bacteria I, composite bacteria II, composite bacteria III and auxiliary bacteria. The composite bacteria I, II and III account for 1-1.5% of the weight of straws, wherein the composite bacteria I account for 20-25%, the composite bacteria II account for 45-50%, the composite bacteria III account for 30-35%, and the composite bacteria are added uniformly in compost fermentation so as to effectively improve the maturation speed and the quality of an organic fertilizer. The fungicide is fully mixed with straws of rice, asparagus and other crops to carry out compost fermentation, the straws can be degraded rapidly through the synergistic effect of the bacteria, the degradation efficiency is improved, the degradation time is shortened, and insect pests are effectively killed and are rapidly transformed into the organic fertilizer for improving soil. The efficient straw degrading composite fungicide can be used for effectively solving the problem of land occupation caused by landfill, or the problems of fire, traffic dangers, environment pollution and the like caused by burning.

The invention relates to the field of food processing, in particular to a preparation method of dragon fruit juice. The preparation method comprises the steps of sorting and slicing; preparing dragon fruit peel juice; preparing diced dragon fruit; preparing lychee juice; blending the dragon fruit juice; sterilizing; filling, and the like. The dragon fruit juice prepared by the preparation method is sweet and tasty, is not added with any synthetic materials such as pigments, essences and preservatives and sufficiently utilizes peel, fruit pulp and fruit seeds of dragon fruit in the preparing process; no raw materials are wasted; and the obtained juice comprises all nutrition ingredients of dragon fruit. Lychee and dragon fruit are ingenuously matched, so that the prepared juice is mild and is suitable for people with different constitutions to drink; and meanwhile, lychee is sweet in taste and also improves taste of the juice by being matched with dragon fruit.

The invention discloses an ultrahigh temperature decomposition agent of straws and cattle manure, and a preparation and an application of the decomposition agent, and belongs to the field of decomposition agents. The decomposition agent is prepared by mixed fermentation and drying of the straw, the cattle manure and a complex decomposition inoculant, wherein the complex decomposition inoculant comprises 1-10 parts of thermophilic bacterium inoculant, 1-6 parts of bacillus licheniformis inoculant, 1-6 parts of aspergillus oryzae inoculant, 1-6 parts of lactobacillus plantarum inoculant, 1-6 parts of thermoactinomyces sacchari, and 1-6 parts of cold-proof brevibacterium inoculant. The decomposition agent, a composting method and the application of the decomposition agent solve the problems of slow temperature rise during composting and decomposition, low fermentation temperature, long fermentation time, incomplete decomposition, poor compost quality and the like in the fermentation of the existing complex inoculant, and the decomposition agent is quick in temperature rise during the composting and the decomposition, quick in heating-up, high in fermentation temperature, short in fermentation time, more thorough in decomposition and higher in quality.

The invention discloses an artificial wetland system taking oyster shell-waste brick-zeolite as composite filler. The invention relates to a sewage treatment device, and discloses an artificial wetland ecological treatment device applicable to the treatment of various sewages such as domestic wastewater, livestock and poultry breeding wastewater and landfill leachate. The system disclosed by the invention comprises a vertical undercurrent artificial wetland device and wetland filler, wherein the wetland filler is implemented in a large particle size grading difference 'obverse and reverse particle size mixing' filling mode and taking oyster shell, waste bricks and zeolite which are large in specific surface area, good in nitrogen and phosphorus adsorption capacity and high in volume of organism holding, so that the sustainable, efficient and stable operation of an artificial wetland ecosystem is ensured. The artificial wetland system disclosed by the invention has the advantages of low cost, low energy consumption, high nitrogen and phosphorus removal efficiency, small land-occupied area, simple structure, convenient operation management and the like, is not easy to jam, and can be combined with ecological construction and urban greening functions.

A process of reinforcing the denitrification efficiency of an anaerobic ammoxidation reactor by utilizing a spongy iron filler is provided. The process is characterized in that spongy iron is added into the reactor to increase the anaerobic ammoxidation denitrification efficiency. Through reduction, the spongy iron can remove dissolved oxygen or other oxidizing compounds possibly brought by raw water, and can eliminate inhibiting functions of the dissolved oxygen and the oxidizing compounds on anaerobic ammonium oxidation bacteria. The spongy iron plays a role on conversion and removal among ammonia nitrogen, nitrate nitrogen and nitrite nitrogen, thus reducing the total nitrogen in discharged water. Divalent ferrous ions and ferric ions which are dissolved out through a reaction from the spongy iron can be adopted as trace elements and supplied to microorganisms to promote physiological and biochemical reactions of the microorganisms, and generated ferric hydroxide floc can be adopted as a flocculating agent to promote formation of anaerobic granular sludge, thus reinforcing ammoxidation and increasing the removing rate of the total nitrogen. The process can be used for denitrification of domestic wastewater and can be used for denitrification of various types of nitrogen-containing industrial wastewater.

The invention discloses a visible light responsive tricobalt tetraoxide dodecahedron / carbon nitride nanosheet composite and an application thereof in exhaust gas treatment. The preparation method of the composite comprises the following steps: with urea as a precursor, carrying out twice calcination to obtain carbon nitride nanosheet; dispersing the carbon nitride nanosheet into methanol, sequentially adding cobalt nitrate hexahydrate and 2-methylimidazole, and carrying out a reaction to obtain a carbon nitride nanosheet composite; and calcining the carbon nitride nanosheet composite in an air atmosphere at a low temperature to obtain the tricobalt tetraoxide dodecahedron / carbon nitride nanosheet composite. The in-situ growth synthesis method can ensure that the tricobalt tetraoxide obtained by follow-up calcination is uniformly coated on the carbon nitride nanosheet to improve the catalytic performance; the low temperature calcination ensures that the carbon nitride can maintain its wrinkle state and chemical structure during the calcination process.

The invention provides a V-shape air-stripping technology for removing nitrogen and phosphorus of large and medium-sized sewage processing. The technology comprises following steps: introducing sewage, subjecting the sewage to go through a coarse screen to remove the slag, then adding water, lifting by a sewage pump, subjecting the sewage to a fine screen, transporting the sewage to a sand settling pool, transporting the sewage to a hydrolysis acidification pool, transporting the sewage to an integral processing pool of V-shape air stripping reflux and two-grade precipitation, transporting the sewage to a disinfecting pool and finally discharging the sewage if the quality of the sewage meets the standard. In the technology, the integral sewage processing pool of V-shape air stripping reflux and two-grade precipitation substitutes the biochemical reaction pool of A / A / O activated sludge process, the nitrated liquid internal reflux pump pool, the secondary precipitation pool, the sludge internal influx and external influx pump pool, the coagulation reaction pool and the inclined tube precipitation pool, and thus the high efficiency and compactness of removing nitrogen and phosphorus in sewage are achieved. Compared to the conventional processing technology, the V-shape air-stripping technology has the advantages of small occupied area, low investment, little drug consumption, little sludge discharge, low energy consumption, low cost, stable and controllable water quality, and convenient operation management.

The invention discloses a paper straw with a 90-degree elbow. The straw is formed by spirally overlapping and forming a paper strip body and cutting both ends, one end of the straw is uniformly pressed with 8-12 annular grooves, the paper strip body is composed of a first paper layer, a second paper layer and a third paper layer, it is ensured that the straw is not softened during use, a pluralityof the annular grooves with certain spacing are formed so that the straw fully bends to 90 degrees, the inner diameter of a straw bending zone is not significantly reduced, and the straw can be fullydegraded after use, do not cause white pollution, have low pressure on the environment, and can effectively replace plastic straws used in the market.

The invention discloses a microbial composite treatment for gold ore tailings and an application method and belongs to the field of road engineering. According to the method, Bacillus pasteurii is compounded with one or more of Bacillus subtilis, Bacillus pumilus or Bacillus megaterium, so that by means of the Bacillus pasteurii, CaCO3 crystal is deposited and generated in the gaps in the gold oretailings, thus improving mechanical performance and stability and immobilizing heavy metal and noble metal ions in the gold ore tailings. The Bacillus pumilus or Bacillus megaterium can decompose thecyanides in the gold ore tailings. Through mechanical ploughing and multi-round slurry injection, the microorganisms, the gold ore tailings and a cemented liquid are fully mixed and contacted with each other, so that purposes of generating the CaCO3 crystal for reinforcing the gold ore tailings and degrading the cyanides can be achieved. The method has no secondary pollution, is low-cost, is simple and is high in resource utilization rate, and can achieve multi-channel large-scale recovery utilization of the tailings.

The invention relates to a rural solid waste mixed aerobic composting method, which comprises the following main steps: A) cutting straws to make the straws have the length of 5 to 10cm, spraying compound bacteria on a straw stack, simultaneously adjusting the moisture content of the straws to between 50 and 55 percent with percolate generated in a step B of the previous composting process, and naturally ventilating and fermenting for 10 to 15 days, wherein the spraying amount of the compound bacteria meets the condition that the ratio of the bacteria volume to the dry weight of the straws is 4 to 5mL / kg; B) mixing degradable organic matters sorted from domestic garbage and the pre-fermented straws in the step A, respectively adjusting the initial moisture content and C / N to between 50 and 65 percent and between 22 and 35 after the mixing, performing the first composting for 3 to 5 days, and introducing tail gas generated in the step into the stack of a step C; C) mixing the compost in the step B and livestock manures, adjusting the initial moisture content to between 50 and 60 percent after mixing, and performing the secondary composting for 3 to 5 days; and D) performing the composting on the compost of the step C for the third time for 5 to 7 days, and adjusting the moisture content of the stack with percolate generated in the step C to maintain the moisture content of the compost between 45 and 50 percent.

The invention relates to a high-pressure atomizing dielectric barrier discharge plasma water treatment device which comprises a sewage treatment cavity and a discharge reaction chamber, wherein a sewage outlet II is formed in the side wall of the sewage treatment cavity, and a dosing device for feeding ferrous sulfate into the sewage treatment cavity and a gas outlet are arranged in the top wall; the sewage outlet II is communicated with one end of a sewage pipe I; an array type high-pressure atomizing spray head is arranged at the other end of the sewage pipe I and positioned at the top of the discharge reaction chamber; a high-pressure water pump is arranged on the sewage pipe I; a fan for blowing the high-pressure atomized sewage into the discharge reaction chamber is arranged at the top of the discharge reaction chamber, and the bottom is communicated with a gas-liquid mixture inlet of a gas-liquid separator; the gas-state substance (mixture of air and ozone) and liquid-state substance (sewage and hydrogen peroxide) separated by the gas-liquid separator are fed into the sewage treatment cavity respectively. The device provided by the invention makes full use of the incomplete-reaction strong-oxidizing substances, increases the contact area between sewage and plasma, improves the sewage treatment efficiency and reduces the operation cost.

The invention discloses a traditional Chinese medicine fermented preparation for preventing and treating piglet diarrhea and a preparation method thereof. The traditional Chinese medicine fermented preparation for preventing and treating piglet diarrhea comprises the following components in parts by weight: 10 parts of andrographis paniculata, 8 parts of punica granatum peels, 8 parts of breynia fruticosa, 8 parts of portulaca oleracea, 6 parts of sophora flavescens, 10 parts of anemone chinensis, and 10 parts of coptidis rhizome. The preparation method of the traditional Chinese medicine fermented preparation for preventing and treating piglet diarrhea comprises the following steps of: pre-treating; preparing strain fermenting liquid; and fermenting the traditional Chinese medicine. The traditional Chinese medicine fermented preparation contains traditional Chinese medicine components capable of improving intestinal environment and metabolic products of multiple probiotics; and the traditional Chinese medicine fermented preparation obviously reduces the occurrence probability of piglet diarrhea, has no toxic or side effects, no pollution, no residual and no drug resistance, and can be widely used for feeding piglets.

The invention relates to a device and method for treating nitrobenzene pollution of underground water. The device is characterized by comprising a main body reaction chamber, a power supply, a mercury lamp, an electrode positive pole, an electrode negative pole, a stirrer, an aeration oxygen filling device, a liquid storage tank and a reflux pump, wherein a feeding hole is formed near the electrode positive pole; the bottom of the main body reaction chamber is provided with a reflux inlet; the upper end of the side wall of the main body reaction chamber is provided with a water inlet hole, and the lower end of the side wall of the main body reaction chamber is provided with a water outlet hole; the stirrer is inserted in the center of the interior of the main body reaction chamber; the electrode positive pole and the electrode negative pole are inserted in the main body reaction chamber in parallel; the aeration oxygen filling device is inserted near the electrode negative pole; the power supply and the mercury lamp are arranged above the exterior of the main body reaction chamber; one ends of the electrode positive pole and the mercury lamp are respectively connected with a positive pole of the power supply, and the other ends of the electrode negative pole and the mercury lamp are respectively connected with a negative pole of the power supply; the liquid storage tank is arranged outside the main body reaction chamber; one end of the liquid storage tank is connected with the water outlet hole of the main body reaction chamber, and the other end of the liquid storage tank is connected with the reflux inlet of the main body reaction chamber by the reflux pump. The device and the method can be widely used for treating the nitrobenzene-containing underground water.

The invention discloses an environment-friendly toughening nano-cellulose-polylactic acid biodegradable material and a preparation method thereof, and belongs to the field of polymer processing. The biodegradable material comprises polylactic acid, nano-cellulose, glycerol triacetate, polyvinyl alcohol water solution and additives. The invention further discloses a preparation method of the biodegradable material. The method includes the steps: coating and mixing the nano-cellulose and toughening agents in organic solvents in advance; placing mixed colloids, processing agents and polylactic acid in a twin-screw extruder to blend and compound the nano-cellulose and the polylactic acid through dual functions of solvent evaporation and melt blending to obtain the biodegradable material. The method is simple and convenient to operate, short in preparation time, dispersibility of the nano-cellulose in a polylactic acid substrate is achieved, and the prepared composite material improves toughness and has environmental safety.

The invention discloses a high-temperature kitchen waste degradation microbial agent and a preparing and using method thereof. A microbial strain comprises, by weight, 15-30 parts of nuby land anoxybacillus, 10-25 parts of liquefaction thermophilic bacillus, 20-40 parts of hot nitrogen bacillus and 25-50 parts of geobacillus stearothermophilus. Compared with the prior art, the high-temperature kitchen waste degradation microbial agent has the beneficial effects that as for kitchen waste with different integrants, reasonable matching on single bacterium powder can be carried out, and single bacterial strains are cooperated for degrading the kitchen waste in a collaborative mode; the number of effective viable bacteria in the single bacterium powder in the composite microbial agent is large, and when the microbial agent is used for degrading the kitchen waste, only a small number of microbial agents is needed for sufficiently and rapidly degrading the kitchen waste; components in the microbial agent are high-temperature cultures, the optimum fermentation temperature ranges from 55 DEG C to 65 DEG C, pathogenic bacteria such as escherichia coli and staphylococcus aureus in the kitchen waste can be effectively inactivated in the fermentation process, and the biosecurity is high.

The invention relates to an indoor air purification device. The indoor air purification device is characterized by comprising a front electrical box, an upper electrical box and a reactor, a low-temperature plasma high-voltage high-frequency power source is arranged in the front electrical box, a control panel is arranged on the surface of the upper portion of the front electrical box, a plurality of ultraviolet lamp ballasts are arranged on the top inside the upper electrical box at intervals, an air inlet and an air inlet device are arranged on one side of the lower portion of the upper electrical box, and an air outlet and an air outlet device are arranged on the other side; an air filtering net and a flow stabilizer are arranged in the air inlet device in sequence, a flow stabilizer, an axial flow fan and a fan housing are sequentially arranged in the air outlet device, three separating plates are arranged inside the reactor at intervals and divide the reactor into four reaction chambers, including a low-temperature plasma reaction chamber, a UVC dual-wave optical catalytic oxidation chamber, a first nanometer Au / TiO2 photodegradation chamber and a second nanometer Au / TiO2 photodegradation chamber, and the four reaction chambers are arranged in a serial-connection mode from front to back. The indoor air purification device can fully decompose pollution air, effectively avoid secondary pollution and be widely applied to the technical field of air purification.

The invention relates to a bituminous mixture using a DVS (direct vat set) high-adhesion modifier and a preparation method thereof. The bituminous mixture is prepared from aggregates, a DVS high-adhesion bituminous mixture modifier and matrix asphalt by mixing, wherein the modifier is prepared from high-desulfurization-degree reclaimed rubber, modified high-temperature coal tar pitch and a skeleton proppant by stirring and extruding. Waste rubber is deeply activated under the high temperature and high shearing action of a twin screw extruder, so that the high-desulfurization-degree reclaimed rubber is obtained; then, the mixture of the modified high-temperature coal tar pitch modified by rubber pyrolysis oil, the high-desulfurization-degree reclaimed rubber and the skeleton proppant is fully mixed by using a screw, and then extruded and granulated so as to obtain the DVS high-adhesion bituminous mixture modifier; and finally, the modifier, the aggregates and the matrix asphalt are mixed so as to obtain a DVS high-adhesion bituminous mixture. The bituminous mixture disclosed by the invention has excellent water damage resistance, good high-temperature rutting resistance and low-temperature crack resistance.

The invention relates to an integral two-stage type anaerobic ammoxidation coupling denitrification denitriding decarbonizing device and an operation control method thereof. A device body mainly consists of an anaerobic ammoxidation coupling denitrification reaction chamber and an anaerobic ammoxidation reaction chamber; the top of each of the two reaction chambers is provided with a filling layer and a reticular baffle plate with holes; the side wall of the body is sequentially provided with a water distributor, a mud discharging opening, a determining instrument, a sample taking opening, a mud inlet, a backflow opening, an inclined backflow cutoff preventing baffle plate, a water discharging pipe and an exhaust pipe from bottom to top. The ammonia nitrogen concentration range is controlled to be 160 to 360mg / L; the ratio of ammonia nitrogen to nitrite nitrogen is 1:(0.5 to 0.8); functional bacterial flora can be domesticated and cultured in the reaction chambers with different height-diameter ratio in the staged way; the major bacterial flora in the anaerobic ammoxidation coupling denitrification reaction chamber are anaerobic ammoxidation bacteria and denitrification bacteria, and the auxiliary bacterial flora are ammoxidation bacteria; the major bacterial flora in the anaerobic ammoxidation reaction chamber are anaerobic ammoxidation bacteria; through the longitudinal distribution characteristics of the bacterial flora and the control of the backflow ratio, the defects of low impact resistance load and operation instability of a traditional biological coupling device are overcome.

The invention relates to a double-internal circulating water treatment device capable of combining photocatalysis and aerobe, which comprises a reaction tube, wherein a three-phase separator and a stripping tube are arranged along the axial direction of the reaction tube from top to bottom; the top of the reaction tube is provided with an air outlet pipe which is connected with the three-phase separator; the tube wall at the upper part of the reaction tube is provided with a water outlet; the bottom of the reaction tube is provided with a water inlet pipe opposite to the bottom end of the stripping tube; the bottom of the stripping tube is provided with an aeration disc in a surrounding way; the aeration disc is provided with a micropore, and sewage can flow down through the micropore; the reaction tube is divided into a depression area and a recirculation area by the aeration disc; the stripping tube is internally provided with an ultraviolet light source and titanium dioxide light particles; and aerobic active sludge is filled in the depression area of the reaction tube. The invention also relates to a method for treating the sewage by using the water treatment device. According to the invention, a photocatalysis technology and a double-internal circulating structure are adopted, thus not only improving the water treatment effect, but also achieving the aims of saving resource and reducing the maintenance cost.

The organic waste gas purifying and processing device includes adsorbing and desorbing assembly and purifying assembly. The adsorbing and desorbing assembly includes filter, at least one adsorber connected to the filter, closing switch connected between the inlet and the outlet of the filter, adsorbing blower and exhaust tube connected successively to the outlet of the adsorber, and closing switch connected between the outlet of the adsorber and the blower. The purifying assembly includes warm air blower and closing switch. The organic waste gas purifying and processing device has simple structure and low power consumption, and can treat organic waste gas effectively.

The invention provides a small sewage treatment hydrolysis and gas-stripping and precipitation technique method which comprises the following steps of: underground sewage, integrated anaerobic hydrolysis acidifying adjustment lift pump pond, integrated sewage treatment pond for Z type gas-stripping reflux two-stage precipitation, and up-to-standard emission. The anaerobic hydrolysis acidifying adjustment lift pump pond is adopted to replace various conventional and non-conventional comprehensive pretreatment procedures, the integrated sewage treatment pond for Z type gas-stripping reflux two-stage precipitation is adopted to replace procedures of a fine-rack girt chamber, an A / O biochemical reaction basin, a nitration liquid internal-reflux pump basin, a secondary precipitation basin, a sludge internal-reflux pump basin, a sludge external-reflux pump basin, a coagulation-flocculation reaction basin and an inclined-tube precipitation basin, a contact sterilization basin and the like in an A / O activated sludge method. The method has the advantages of being small in occupied space, less in investment and medicine consumption and sludge discharge, low in energy consumption and cost, stable and controllable in water quality, simple and convenient to run and manage, especially suitable for high-efficiency and compact treatment of nitrogen and phosphorus removal of sewage of ten thousand tonnage / per day and below.

The invention discloses a preparation method of an easy-digestion sugarcane byproduct feed. The feed comprises bagasse, molasses, a microbial preparation and traditional Chinese medicine components, and is prepared through the following steps: puffing the bagasse through a continuous steam explosion technology, carrying out alkali liquid and ammonification pretreatment, and biologically fermenting the obtained material. The preparation method is simple; waste molasses and bagasse are recycled, and lignin of the molasses and bagasse is degraded through pretreatment and biological fermentation, so the palatability and the digestibility of the animal feed are greatly improved, the immunity of ruminants is improved, and the feed with abundant nutrition is provided for the ruminants; and the easy-digestion sugarcane byproduct feed is safe and nontoxic, can be preserved for a long term, ensures supply in four seasons, and solves the problem of shortage of a grass feed in winter.

The invention discloses a system and method for advanced treatment and reuse of dyeing wastewater. The system comprises an intermediate pool, an acidification pool, a brine pool, an electrochemical system, a pH neutralizing pool and a reuse pool, wherein the intermediate pool, the acidification pool, the electrochemical system, the pH neutralizing pool and the reuse pool are sequentially connected, the input end of the salt water pool is connected with the intermediate pool; and the output end thereof is connected with the electrochemical system. The method comprises the steps: tail water after undergoing the traditional anaerobic-aerobic-coagulation treatment of dyeing wastewater is equalized in quantity and quality in the intermediate pool and then is led into the acidification pool, the pH value of the tail water is adjusted to be acidic by sulphuric acid, and the acidified tail water is pumped into the electrochemical system; the tail water is mixed with strong brine from the brine pool and then is treated by electrolytic oxidation; and then the tail water after undergoing the electrolytic oxidation is led into the pH neutralizing pool, the Ph value of the tail water is adjusted to 7 to 9 by caustic soda, and finally the tail water is sent to the reuse pool to be discharged or reused. The invention does not need add any oxidant and reductant, and has low operation cost andno secondary pollution.

The invention discloses a method for brewing yellow wine rich in soluble dietary fiber. The method comprises the following steps: removing or not removing lipids of corn with husks, carrying out enzymatic or non-enzymatic extrusion swelling treatment on the corn together with bean dregs, and then fermenting and brewing yellow wine. The method disclosed by the invention, by creatively carrying out enzymatic or non-enzymatic extrusion treatment on the mixture of the corn with husks and the bean dregs and by combining with a multi-enzyme system yellow wine fermenting technology, has the characteristics that the product has high yield, good quality, low cost and rich nutrition; in addition, the method disclosed by the invention not only widens the utilization way of corn grains but also realizes the full use of by-products from the processing of such agricultural products as corn husks, bean dregs and the like, so that waste materials are recycled, and resource waste and environmental pollution are reduced.

The invention belongs to the technical field of microbial fermentation, specifically belongs to the technical field of microbial decomposing, in particular relates to a strain which produces diversified enzymes with high enzyme activity and good acid resistance, enables distillers' grains to warm quickly and keep high temperature for a long time, and decomposes the distillers' grains completely, and relates to application of the strain. The strain is (Saccharomycopsis fibuligera)Y-1, and the preservation number is CGMCC No. 15255. The activity of an alpha-amylase produced by the strain is 2.56times higher than the currently known highest enzyme activity (7425.4 U / g); at the same time, the strain has the ability of producing glucoamylase, cellulase (CMC enzyme), cellulase (FPA enzyme), neutral protease, acid protease, lipase and other 7 enzymes, can produce diversified enzymes with high enzyme activity, and is applied to a microbial agent for fast decomposing to quickly and thoroughlydecompose the distillers' grains.

The invention provides a treatment device and treatment method for sewage. The treatment device comprises a treatment tank body, a power and electric control unit, a gas supply and tail-gas recovery unit and a circulation reaction treatment unit; the treatment tank body is provided with a liquid inlet and a liquid discharge outlet, a gas inlet and a tail-gas discharge outlet; the gas supply and tail-gas recovery unit communicates with the treatment tank body through the gas inlet; the tail-gas discharge outlet communicates with the gas supply and tail-gas recovery unit; the circulation reaction treatment unit comprises external circulation equipment and a reaction treatment component; the reaction treatment component is arranged in the treatment tank body; the external circulation equipment is arranged outside the treatment tank body and respectively communicates with the liquid inlet and the liquid discharge outlet; the power and electronic control unit is connected with the reactiontreatment component; and the sewage to be treated enters the interior of the treatment tank body through the liquid inlet and reacts with the reaction treatment component. The treatment device provided by the invention has the advantages of a simple structure, a rich source of electrode materials, high-efficiency purification of sewage in different places and lower running costs, and the treated water has high quality.