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76results about How to "Protect the ecological environment" patented technology

Modified sodium silicate binder for cold core box and preparation thereof

The invention aims to provide a modified sodium silicate binder for a cold core box and a preparation method thereof. The binder has the advantages of wide raw material sources, no toxicity or smell and good mechanical property and is applicable to mechanized core manufacture of the cold core box and manual core manufacture. The modified sodium silicate binder comprises the following chemical compositions in percentage by mass: 20 to 30 percent of SiO, 10 to 20 percent of Na2O, 0.5 to 19 percent of K2O, 1.0 to 20 percent of modifier and the balance of water, wherein the modifier can be aluminium hydroxide and / or zinc hydroxide, or one or more of amylin, sugar, molasses, polyacrylamide, sodium polyacrylate, sodium tripolyphosphate, cellulose, humic acid, sodium humate, sorbierite, xylitol and sodium silicate are added.
Owner:SHENYANG HYATON FOUNDRY MATERIAL

Method for producing ceramic granule from oil sludge sand

This invention relates to a method for producing ceramicite by using oily sands as raw material. The procedures are: (a), raw material oily sands are fed into a vessel with its agitator; adding water for dilution and agitating for ten minites, so the sands are treated into sand-slurry; (b), said sand-slurry is pumped, by using first sand-slurry pump, into slurry sieve to obtain fine sand slurry; (c), the fine sand slurry is pumped into a solid / liquid separator, and separated into oily dirt, waste-water and deoiled sand mud; (d), said mud is then fed into ceramicite formation machine to produce semifinished products: (e), the same is then fed into a rotary kiln and sintered under temperature of 800-1450deg.C for 50-60 minites, after natural cooling to obtain the final products with the volume-weight of 300-1500kg / m3.
Owner:桂殿宝

Growth-promoting antibacterial bacillus amyloliquefaciens sp., preparation method of conditioner and application

ActiveCN103074287AHas development and application valueBroad antibacterial spectrumBiocideBacteriaGrowth promotingAntibiotic Y
The invention relates to bacillus amyloliquefaciens sp. Pb-4(T4,4), a preparation method of a conditioner, and an application. The bacillus amyloliquefaciens sp. is preserved in China General Microbiological Culture Collection Center (CGMCC), with the preservation number of CGMCC NO. 7155 and preservation date of January 18, 2013. The bacillus amyloliquefaciens sp. has obvious growth-promoting, antibacterial and disease-prevention effects on crops such as tomatoes, and can be colonized in soil and plants. The preparation method of the conditioner comprises the steps of liquid culture of bean product waste water and the like, and solid fermentation of soybean pod wall powder and the like, wherein a culture has viable bacteria as high as 4*10<9>cfu / ml and 5*10<9>cfu / g, and contains three growth-promoting antibacterial substances, namely antibacterial protein, enzyme and antibiotic. Waste recycling of the bean product waste water is realized, the cost is low, and the conditioner is suitable for industrial production, reduces or substitutes chemical pesticides, is safe and nontoxic, and meets the requirements of ecological agriculture and sustainable agricultural development.
Owner:INST OF AGRI ENVIRONMENT & RESOURCE SHANXI ACAD OF AGRI SCI

Multi-span box girder integral ultrahigh alternate jacking construction system and method

The invention discloses a multi-span box girder integral ultrahigh alternate jacking construction system and method. By controlling two groups of jacks capable of positively applying a jacking force, after jacking of one group of jacks is finished, the jacking force of the group of jacks is uniformly linearly transferred to the second group of jacks for performing alternate continuous jacking operation. The overpass bridge ultrahigh alternate jacking construction solution can ensure that during jacking, a bridge structure is safe, the jacking precision and a line type after the whole bridge fall down meet design demands, a construction period is ensured, building energy consumption is reduced and an urban ecological environment is met.
Owner:CCCC THIRD HARBOR ENG +2

Manufacturing formula of environment-friendly pencil board and technology thereof

The invention relates to the field of pencil board production, and especially relates to a manufacturing formula of an environment-friendly pencil board and a technology thereof. The raw material comprises the following components: vinyl chloride resin, waste polyvinyl chloride, lightweight stone flour, wood powder, fiber powder, a foaming agent, a foaming conditioning agent, stearic acid, a coupling agent, a plasticizer, polyethylene wax, and a stabilizing agent. The manufacturing technology comprises the steps of grinding, milling, high-temperature material stirring, low-temperature material stirring, extruding, three-roller sizing, pulling, cutting, and packing. The technology recycles the waste generated during the pencil processing process, is beneficial to protect the natural ecological environment, saves a large amount of wood at the same time; furthermore, the technology saves a large amount of labor force by reducing the processing steps, and reduces the labor intensity for workers at the same time.
Owner:董兴元

Method of preparing heliotropin by using p-methyl phenol as raw material

The present invention relates to a method capable of using p-methyl phenol as raw material and adopting the processes of esterification, dislocation, oxidation, ring-closing reaction, chlorination and hydrolysis to obtain heliotropin. Its total yield can be up to above 50%.
Owner:SICHUAN UNIV

Artificial turf and preparing method thereof

The invented man-made turf is made up by mixing cattle dung and amendment, the water content of cattle dung is 60%-70%, and the amendment is formed from wheat straw or fiber-flax stalk, calcium perphosphate and raw soil. Said invention also provides their mixing ratio. Its preparation process includes the following steps: (a). cleaning cattle dung and making water content of cattle dung be reduced to 60%-70%; (b). preparing amendment; (c). mixing and stirring them; (d). fermentation and deodorization; (e). loosening; (f). solar drying; and (g). checking finished product and putting in storage.
Owner:甘肃省花卉工程技术研究中心

Machine planting method of breeding strong seedlings at high density with straw pan soil

The invention discloses a machine planting method of breeding strong seedlings at high density with straw pan soil. The method comprises the following steps: uniformly laying breathable screen cloth on a seedbed; preparing 1 ton of seedling breeding substrates per hectare for seeding of April, 10th every year; laying subsoil with the thickness of 20mm-25mm in a pan, watering to thoroughly drench the subsoil, wherein no accumulated water exists on the surface of the subsoil, 70g-100g of seeds are sowed in each pan, and the thickness of covered soil is 3mm-5mm; performing thermal insulation and moisture retention from a sowing period to a seedling emergence period; when the seedlings are pulled up and transplanted, pulling up the seedlings and transporting and planting the seedlings randomly. According to the machine planting method, the renewable resources of straws can be fully utilized, and the white pollution is reduced; in addition, the cultivated seedlings are good in quality and strong in disease resistance; therefore, the problems of difficulty and unsafety in soil taking in seedling cultivation of vast peasants are solved; meanwhile, the requirement of machine planting is met, and the industrial prospect is wide.
Owner:JILIN ACAD OF AGRI SCI

Pulverous sizing agent synthesis process

The invention discloses a synthesis art of powder sizing agent, it includes glue reaction procedure, glue dispersing procedure and drying procedure; compared with prior technology, the invention replaces the rosin resin with oil resin, saves cost and it is helpful for the protection of forestry and ecological environment.
Owner:SHE COUNTY BAIYI FINE CHEM FACTORY

Fertilizer and water regulation and control device with solar photovoltaic power generation supplying power for chemical sensor

InactiveCN102498841AReal-time on-the-spot control of concentrationField Mastery ConcentrationRice cultivationNew energyDisplay device
The invention relates to a fertilizer and water regulation and control device with solar photovoltaic power generation supplying power for a chemical sensor, belonging to the technical field of new energy Internet of things. Sunlight irradiates a solar battery installed on the top end of a photovoltaic chemical sensor inserted link to generate current, and current is supplied to the chemical sensor through a conductor wire and a controller. The lower part of the chemical sensor is soaked in the water layer of a rice field for sensing the concentration changes after nitrogen fertilizer and phosphorus fertilizer are applied to the rice field and converting the change of chemical amount into electric signals. A transmitting antenna installed on the chemical sensor transmits the electric signals into air, and after receiving the electric signals, a receiving antenna inputs the electric signals into a computer processor for processing. According to the concentrations of actually dissolved nitrogen fertilizer and phosphorus fertilizer in the water layer of the rice field and the growth development condition of rice plants, precise amounts of applied fertilizers of the nitrogen fertilizer and phosphorus fertilizer are displayed on a display, and a suggestion for applying fertilizer is printed and handed to rice field managerial personnel for implementation.
Owner:WUXI TONGCHUN NEW ENERGY TECH

Special fertilizer for planting of high-quality broccoli

The invention discloses a special fertilizer for planting of high-quality broccoli. The special fertilizer is prepared from the following materials: celery leaves, radish peels, fern roots, fungi residues, cow manure, chicken manure, radix patriniae heterophylla, mint leaves, rhizoma atractylodis, turtle shells, modified corncobs, urea, boric acid, fulvic acid potassium, sodium selenite, ammonium phosphate, ammonium chloride, ferrous sulfate, magnesium sulfate, manganese sulfate, sodium molybdate and zinc molybdate. All compositions of the fertilizer cooperate with one another and have a synergistic effect, so that rich and reasonable nutrient substances are provided for the growth of the broccoli, and the ecological environment of soil is improved and protected; meanwhile, common wastes are efficiently reutilized; finally, the yield of the finally-cultivated broccoli is improved by above 30 percent, the content of flavonoids in the cultivated broccoli is improved by 70-80 percent, the content of iron and magnesium elements is improved by 20-25 percent, and the content of iodine and zinc elements is improved by 15-20 percent, therefore, the special fertilizer has a good edible value.
Owner:固镇县华丰蔬菜专业合作社

Propagation expanding method for parasitic wasps of Spodoptera frugiperda

The invention discloses a propagation expanding method for parasitic wasps of Spodoptera frugiperda. The propagation expanding method comprises the following steps: S1, cultivating the Spodoptera frugiperda; S2, inoculating the Spodoptera frugiperda for bee inoculation; S3, rejuvenating bee species; S4, releasing bee cocoons; S5, breeding the Spodoptera frugiperda; and S6, rejuvenating the Spodoptera frugiperda. The Spodoptera frugiperda are fed indoors to serve as propagation expanding hosts of Taiwan abdominal cocoon bees, the temperature, the humidity and the like are artificially regulatedto enable adult periods of the Spodoptera frugiperda and the Taiwan abdominal cocoon bees to be consistent, and adult Taiwan abdominal cocoon bees are parasitized by using egg mass of the Spodopterafrugiperda to breed the Taiwan abdominal cocoon bees, wherein a rejuvenation technology, a breed conservation technology and the like of seed bees and host populations exist. The final purpose is to artificially produce a large number of parasitic natural enemies, namely the Taiwan abdominal cocoon bees, then field release is performed in the spawning period of target pests, the field parasitism rate of the target pests is improved, the population number of the target pests is controlled, the degree of harmful crops is alleviated, the use amount of chemical pesticides is reduced, the yield andquality of agricultural products are improved, and the life safety of people and the ecological environment safety are protected.
Owner:INST OF PLANT PROTECTION HAINAN ACADEMY OF AGRI SCI

Biodegradable coffee-grounds vine-imitating material

InactiveCN110724372AImprove woodinessImprove smellPolyvinyl chlorideEngineering
The invention discloses a biodegradable coffee-grounds vine-imitating material. The biodegradable coffee-grounds vine-imitating material is prepared from the following raw materials in parts by weight: 40-50 parts of polylactic acid, 5-15 parts of polyadipate / butylene terephthalate, 20-40 parts of modified coffee grounds, 5-15 parts of nucleator, 0.5-1 part of crystallization accelerant, 2-5 partsof compatibilizer, 0.1-5 parts of melt strength strengthener, 0.5-2 parts of lubricant, 0.1-0.6 part of anti-aging agent, 0.1-0.6 part of antioxidant and 0.1-0.6 part of anti-ultraviolet agent. According to the biodegradable coffee-grounds vine-imitating material, the vine-imitating material is prepared by adopting the coffee grounds, so that a large amount of waste residues generated by a coffeeindustry are put into effective use, meanwhile, odors of original plastic imitated vines are effectively improved, and the woody sense of the vine-imitating material is enhanced; and the traditionalpolyethylene and polyvinyl chloride are replaced with a biodegradable material, i.e., the polylactic acid, so that the generation of environmental pollution is reduced, and protection of ecological environments is facilitated.
Owner:ZUNYI MEDICAL UNIVERSITY

Warm moxibustion physiotherapy device

The invention discloses a warm moxibustion physiotherapy device. The warm moxibustion physiotherapy device comprises a warm moxibustion tray, a bracket, a double-ring drug groove, a lower heat-isolating hood and an elastic sheath, wherein the warm moxibustion tray is internally provided with two warm moxibustion brackets; a flammable warm moxibustion drug block is hung at each warm moxibustion bracket; the double-ring drug groove is arranged at the lower part of the warm moxibustion bracket; and an annular groove used for placing warm moxibustion drug cotton is arranged between the inner ring and the outer ring of the double-ring drug groove. The warm moxibustion device which is smokeless or has little smoke when being used has no influence to aspiration of a physiotherapy patient, and is good for protecting the ecologic environment; and as the warm moxibustion device is provided with two brackets, two warm moxibustion device drug blocks can be hung on each bracket, and the double-ring drug groove in which medical drug cotton containing a plant extract with the warm moxibustion function is also provided, the warm moxibustion physiotherapy device has the functions of moxa-moxibustion and the herbal extract, and better physiotherapy affects are achieved. The warm moxibustion physiotherapy device has relatively good physiotherapy and treatment effects for body pain such as rheumatism, rheumatoid, hyperostosis, cervical disc herniation, lumbar disc herniation and arthritis, and symptoms of mental fatigue.
Owner:王先军

Formula of polypeptide organic pig feed and preparation method of pig feed

The invention discloses a formula of a polypeptide organic pig feed and a preparation method of the pig feed, relates to a polypeptide pig-raising additive, and belongs to the technical field of agriculture. The formula of the polypeptide organic pig feed is characterized by comprising the following components in percentage by weight: 83. 8-89. 2% of polypeptide, 2.0-4.0% of a composite acidifying agent, 2.0-3.0% of zinc sulfate, 0.2-0.4% of betaine, 6.0-8.0% of calcium nitrate, and 0.6-0.8% of chromium picolinate. The invention has the following beneficial effects that the chemical bond combination effect of the polypeptide is used to chelate all elements, and the amount of antibiotics and hormones is reduced; andusing the organic chromium in pig raising effectively reduces the back fat thickness, and the meat factor and carcass quality are effectively improved.
Owner:李宗禄

Intelligent purification device for contaminated air in underground space

InactiveCN105327584AThe effect of the best purification treatmentReduce noiseCombination devicesGas treatmentControl signalEngineering
The invention relates to an intelligent purification device for contaminated air in underground space and belongs to the technical field of air purification. The intelligent purification device comprises an intelligent control system as well as a primary filter, a dust removing system, an air valve and a fan which are sequentially arranged in a ventilation duct in the air inlet direction, wherein the dust removing system comprises an electrostatic precipitator and a cleaning device, and the cleaning device comprises nozzles communicated with a water pump; the intelligent control system collects related information of the contaminated air through setting of a pressure meter I, a dust concentration sensor I, a temperature sensor, a humidity sensor, an air speed testing instrument, a smoke transmittance sensor, a pressure meter II, a dust concentration sensor II, a pressure meter III and a dust concentration sensor III, the related information is sent to a microprocessor and calculated and processed by the microprocessor, then control signals are generated, and accordingly, voltage of the electrostatic precipitator as well as corresponding parts such as the cleaning device, the air valve, the fan and the like is controlled. With the adoption of the intelligent purification device, the contaminated air in the ventilation duct can be effectively purified.
Owner:ZHEJIANG JINDUN FANS HLDG

Lawn produced from municipal sludge compost mixed matrixes and preparation method thereof

The invention discloses a lawn produced from municipal sludge compost mixed matrixes and a preparation method of the lawn. The preparation method comprises the following steps that air-dried decomposed coarse municipal sludge compost is selected for screening, and the grain diameter of the screened compost ranges from 2 mm to 5 mm; the compost is mixed with any two of rice chaff, vermiculite and perlite, and the mixture is stirred evenly to obtain the mixed matrixes; the land is leveled; insecticide is sprayed; an isolation layer is laid; the isolation layer is evenly covered with the mixed matrixes; grass seeds are evenly sown and are covered with the mixed matrixes for 0.5 cm after seeding is completed; the mixed matrixes are covered with a sunshade net. By means of the preparation method, the quality of the lawn can be improved, production cost and planting cost can be lowered, and land and water resources can be saved; moreover, the water control effect can be consolidated, energy conservation and emission reduction can be promoted, a large amount of excess sludge generated in the sewage disposal process can be effectively eliminated, pressure from gradual deficiency of garden matrixes and unstable sources can be relieved, and therefore the preparation method is a sustainable sludge recycling method with extremely high application value.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY

Inorganic silicate paint

The invention relates to inorganic silicate paint, which is prepared from water, hydroxyl cellulose, stabilizing agents, dispersing agents, organic silicon, defoaming agents, potassium silicate solution, titanium pigment, ground calcium carbonate 250, ground calcium carbonate 1250, talcum powder, styrene-acrylate emulsion, coalescing agents, defoaming agents and thickening agents. The inorganic silicate paint has the characteristics of inorganic matters, has temperature resistance, ventilation and sterility performance, and can inhibit moss from breeding; the color of the paint cannot fade; the environment-friendly performance is realized, and no odor exists, so that the ecological environment protection is facilitated; in addition, the inorganic paint can realize the compatibility with all mineral building materials. The inorganic paint is inorganic polymer paint consisting of inorganic polymers, dispersed and activated metal, metal oxide nanometer materials, rare earth and ultra-fine powder; the inorganic silicate paint can fast take reaction with iron atoms on the surface of a steel structure to generate an inorganic polymer anti-corrosion coating which has the physical and chemical dual-protection effect and realizes the firm combination of chemical bonds and a base body; no pollution is caused on the environment; the service life is long; the anti-corrosion performance is good; the paint belongs to a high-tech update product conforming to the environment-friendly requirements.
Owner:河南省德嘉丽科技集团有限公司

Special fertilizer capable of improving yield and quality of tomatoes

The invention discloses special fertilizer capable of improving the yield and the quality of tomatoes. The fertilizer is prepared from substances as follows: kelp residues, spinach residues, fungus residues, rabbit manure, leaves of Melia azedarach, Chinese arborvitae twigs and leaves, milkvetch roots, shrimp shells, modified corncobs, urea, boric acid, potassium fulvate, sodium selenite, ammonium phosphate, ammonium chloride, ferric sulfate, manganese sulfate and zinc molybdate. All components of the fertilizer cooperate with one another and have the synergistic effect, rich and reasonable nutritional substances are provided for growth of the tomatoes, the ecological environment of soil is improved and protected, meanwhile, common waste is efficiently reused, the yield of the finally bred tomatoes is increased by 35% or more, the thickness of stems of the tomatoes is increased by 15%-18%, the damping-off occurrence rate is reduced by about 60%, the content of lycopene of the bred tomatoes is increased by 40%-45%, the content of iodine and zinc elements is increased by 10%-20%, and the tomatoes have high edible value.
Owner:固镇县华丰蔬菜专业合作社

Method for constructing netted slope earth-retaining wall

The invention relates to a method for constructing a netted slope earth-retaining wall, which comprises the following steps: (a) adjacently placing ecologic bags to form a first extension layer; (b) placing a second extension layer on the ecologic bags in the first extension layer; (c) tying ecologic bags adjacent from the first extension layer and the second extension layer with belts; (d), placing a third extension layer on the ecological bags in the second extension layer; (e) tying ecologic bags adjacent from the second extension layer and the third extension layer with belts; (f) connecting the adjacent ecologic bags in each extension layer with belts; and (g) laying ecologic bags in the same way to form a preset number of layers. Due to the structure, the method has the advantages that: the construction is convenient; the water drainage among the ecologic bags is smooth; all ecologic bags are connected into a net shape, thereby being more reliable, safe and firm; and the surfaces of the ecologic bags be used for planting flowers, grass, bushes, vines and the like. The roots of plants freely grow among the ecologic bags and firmly connect the ecologic bags into a whole, so a stable and lasting ecologic slope earth-retaining wall is constructed.
Owner:郑创伟

Low-residue green compound type dorking addition agent, preparation method and application thereof

The invention discloses a low-residue green compound type dorking addition agent, a preparation method and application thereof. The addition agent comprises the following components in parts by weight: 2.1-5 parts of compound enzymic preparation, 0.1-2 parts of compound acidulant, 0.1-5 parts of betaine, 0.1-2 parts of chromium pyridinium, 50-100 parts of small peptide, 0.01-0.3 part of Tianmuduowei and 10-20 parts of mountain flour. The prepared dorking green addition agent ensures that the weight increase of the dorking is improved by 7 percent, the feed ratio is reduced by 8 percent, and meanwhile, the usage amount of antibiotics is reduced by 66 percent. The green addition agent reaches the use standard of national green veterinary drugs. Proved by a test result, the actual feeding effect of the green dorking addition agent is obvious, the production property, the resistance to diseases, and the like of the dorking are all equal to or slightly superior to those of antibiotic-containing addition agents of other domestic brands, and a desired effect is achieved.
Owner:天津市农业科学院

Coal and gas outburst coal seam gas extraction and filling collaborative mining method

The invention relates to the technical field of coal mining production equipment, in particular to a coal and gas outburst coal seam gas extraction and filling collaborative mining method. The coal and gas outburst coal seam gas extraction and filling collaborative mining method comprises the following step that according to coal seam geological conditions and industry standard regulations, an extraction project can be performed above a working seam or below a working seam. The coal seam gas extraction and filling collaborative mining method can reduce the coal and gas outburst coal seam mining cost, the gas extraction project and a mining project with filling can be achieved through drilling, special construction is not needed any more for the two projects, and the coal mining efficiencyis improved. Especially for some small and medium-sized enterprises, the problem that the investment cost is too high in the early stage of resource exploitation is solved, the gas disaster risk is reduced, the earth surface ecological environment is protected, the roadway engineering investment cost can be saved, the enterprise production efficiency is improved, and the method has a wide application prospect.
Owner:GUIZHOU UNIV OF ENG SCI

Dimethyl disulfide missible oil, preparation method of dimethyl disulfide missible oil, emulsion in water and capsule

The invention discloses dimethyl disulfide missible oil, a preparation method of the dimethyl disulfide missible oil, an emulsion in water and a capsule. The dimethyl disulfide missible oil comprises, by mass, 1-90% of dimethyl disulfide, 10-20% of an emulsifier and 0-80% of an organic solvent. Through use of the emulsifier and the organic solvent in dimethyl disulfide, the problem that dimethyl disulfide is insoluble in water and is not emulsified easily to form coarse missible oil which is unstable in drip irrigation in the farmland. The dimethyl disulfide missible oil has the advantages of small particles, uniform particle distribution, difficult layering or demulsification, and long stabilization time, ensures prevention and control effects and is suitable for drip irrigation. The preparation method is free of an organic solvent and saves a cost. Because of high missible oil content, the dimethyl disulfide missible oil has good effects of preventing and controlling soil nematodes, soil borne pathogenic fungi, weed and underground insects.
Owner:北京格林泰姆科技有限公司

Organic tung cake fertilizer containing tung oil and preparation method thereof

The invention provides an organic tung cake fertilizer containing tung oil and a preparation method of the fertilizer. The fertilizer is characterized in that the raw material formula comprises tung cake, tung oil, soybean cake, animal urine and gypsum powder. The preparation method comprises the following steps: crushing, soaking tung oil into oil, soaking in urine, blending, mixing, pelleting and drying, thereby obtaining the fertilizer. The fertilizer is rich in plant nutrient elements, the available nutrient content can meet the growth requirements of crops in season, meanwhile long-acting organic nutrients can be provided for soil, and the fertilizer is free of pollution and applicable to various crops. Compared with an inorganic fertilizer with the same nutrient content, the fertilizer is over 40% in utilization rate, can achieve high yield of crops and can improve the product quality.
Owner:湘西盛泰农业科技有限公司

Modified sodium silicate binder for cold core box and preparation thereof

The invention aims to provide a modified sodium silicate binder for a cold core box and a preparation method thereof. The binder has the advantages of wide raw material sources, no toxicity or smell and good mechanical property and is applicable to mechanized core manufacture of the cold core box and manual core manufacture. The modified sodium silicate binder comprises the following chemical compositions in percentage by mass: 20 to 30 percent of SiO, 10 to 20 percent of Na2O, 0.5 to 19 percent of K2O, 1.0 to 20 percent of modifier and the balance of water, wherein the modifier can be aluminium hydroxide and / or zinc hydroxide, or one or more of amylin, sugar, molasses, polyacrylamide, sodium polyacrylate, sodium tripolyphosphate, cellulose, humic acid, sodium humate, sorbierite, xylitol and sodium silicate are added.
Owner:SHENYANG HYATON FOUNDRY MATERIAL

On-site operation device for wetland purification

The invention discloses an on-site operation device for wetland purification. The on-site operation device comprises a ship, the ship is internally provided with a transmission cavity with an upward opening and the left end wall communicating with an external space, the ship is internally provided with a water storage cavity with an upward opening, a storage cavity with an upward opening is arranged in the right end wall of the water storage cavity, and a pushing mechanism for taking out garbage floating in the water storage cavity is arranged in the right end wall of the storage cavity; and the end wall of one side of the water storage cavity is further provided with a water inlet mechanism for supplying water into the water storage cavity, and a control mechanism for controlling the water inlet mechanism to move is arranged in the lower end wall of the transmission cavity. The device can automatically collect the garbage floating in the wetland to accordingly purify and protect the wetland. The water storage cavity is arranged, it is ensured that aquatic animals caught by a transmission track cannot die due to insufficiency of water, the safety of the animals is ensured, and theaquatic ecological environment is further ensured.
Owner:南通勘察设计有限公司

Industrialized production method for tricholoma matsutake edible fungi

The invention relates to an industrialized production method for edible fungi, belongs to the field of agricultural biotechnologies, and particularly relates to an industrialized production method fortricholoma matsutake edible fungi. The method comprises the following steps: strain production, material preparation, material steaming, cooling, inoculation, bagging, management in a fungus growth period, management in the process of producing the edible fungi, and performing harvesting. The method provided by the invention realizes artificial domestication of tricholoma matsutake mother strains, completely changes a current situation that tricholoma matsutake production completely depends on nature, industrially produces the edible fungi, and realizes stable production, a high yield and excellent quality of tricholoma matsutake products; the method effectively protects the tricholoma matsutake germplasm resources and a living ecological environment on which the tricholoma matsutake germplasm resources depend, and provides an effective way for sustainable development of tricholoma matsutake production; and the method has outstanding economic and social benefits.
Owner:陈晓红

System and method for recycling strong brine through ultrafiltration and reverse osmosis

The invention discloses a system for recycling strong brine through ultrafiltration and reverse osmosis. The system comprises a concentrated water tank, a raw water tank, an ultrafiltration system, a cleaning water tank, an ultrafiltration water production tank, a security filter, a reverse osmosis device, a water production tank and a concentrated solution tank, the concentrated water tank enters the raw water tank through a lifting pump, the raw water tank is connected with the ultrafiltration system through a circulating pump, the ultrafiltration system is connected with the cleaning water tank, the cleaning water tank is connected with the ultrafiltration system through a chemical cleaning water pump, the ultrafiltration system is further connected with the ultrafiltration water production tank, and the ultrafiltration water production tank is connected with the security filter through a lifting pump; the security filter is connected with the reverse osmosis device through a high-pressure pump, produced water of the reverse osmosis device is connected with the water production tank, and concentrated water of the reverse osmosis device is connected with the concentrated solution tank. The invention also discloses a method, and discloses a device and a method for resource utilization of strong brine by utilizing ultrafiltration and reverse osmosis, so that reasonable utilization of water resources is realized.
Owner:国能朗新明环保科技有限公司
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