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38results about How to "Climate change mitigation" patented technology
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Soil improvement agent and processing method thereof
InactiveCN103013529AReduce alkalinityReduce physical propertiesAgriculture tools and machinesOther chemical processesPlant growthBiology
The invention relates to a soil improvement agent and a processing method thereof. The soil improvement agent comprises the following raw materials in parts by weight: 60-95 parts of desulfurized waste, 0.5-2.0 parts of inorganic accelerator, and 0.5-30 parts of organic accelerator. The soil improvement agent provided by the invention has the beneficial effects that calcium ions in the desulfurized waste are used to replace exchangeable sodium on the soil colloid, thus reducing the alkalization degree of the soil; at the same time, the excellent pore structure and physical property of the organic accelerator are used to improve the physical property of the soil and the granular structure of the soil, reduce the pH value of the soil, and improve the soil fertility; the inorganic accelerator can also improve the granular structure of the soil; in addition, with auxiliary inorganic fertilizer and organic fertilizer, the soil fertility of the soil can be further improved so as to provide nutrient contents for plant growth. To sum up, by adopting the scheme in the invention, unbalance of nutritive elements in the soil can be effectively overcome, the land capability is improved, the soil is loosened, and the fertilizer efficiency is increased, so that the soil salinization phenomenon is fundamentally harnessed step by step.
Owner:TSINGHUA UNIV
Conditioner for severely alkaline soil and processing method of conditioner
ActiveCN103031129AReduce alkalinityImprove aggregate structureOther chemical processesOrganic fertilisersAdditive ingredientPhysical property
The invention relates to a conditioner for severely alkaline soil and a processing method of the conditioner. The conditioner for the severely alkaline soil comprises the following raw materials in parts by weight: 88-92 parts of desulfuration waste, 1-3 parts of inorganic accelerator and 5-11 parts of organic accelerator. According to the conditioner for the severely alkaline soil, calcium ions in the desulfuration waste are used for replacing exchangeable sodium on a soil colloid, so that the alkalisation degree of the soil is reduced; an excellent pore structure and physical properties of the organic accelerator are used for improving physical characteristics and a granular structure of the soil; the pH value of the soil is decreased; the soil fertility is increased; the inorganic accelerator also can improve the granular structure of the soil; an inorganic fertilizer and an organic fertilizer are additionally adopted to further increase the soil fertility; and nutritional ingredients are provided for crop growth. In a word, the conditioner can effectively overcome nutritional element unbalance in the soil, increase the soil fertility, loosen the soil, improve the fertilizer efficiency and fundamentality control soil salinization gradually.
Owner:华清农业开发有限公司
Application of moderate alkaline soil modifier
ActiveCN102994097AOvercome nutrient imbalancesImprove soilOther chemical processesOrganic fertilisersPhysical propertyExchangeable sodium
The invention relates to an application of a moderate alkaline soil modifier to soil improvement. The moderate alkaline soil modifier comprises, by weight, 80 to 90 parts of desulfation wastes, 3 to 5 parts of inorganic accelerators and 8 to 15 parts of organic accelerators. According to the moderate alkaline soil modifier, calcium ions in the desulfation wastes are utilized to replace exchangeable sodium on soil colloid, so that the alkalinity of the soil is reduced; simultaneously excellent pore structures and physical properties of the organic accelerators are utilized, so that the physical properties and the granular structure of the soil can be improved, the potential of hydrogen (pH) value of the soil can be reduced, and the soil fertility is increased; the granular structure of the soil can be improved as well by the aid of the inorganic accelerators; and the soil fertility can be further improved by the aid of inorganic fertilizers and organic fertilizers, and nutritional ingredients can be provided for crop growth. In a word, the moderate alkaline soil modifier has the advantages that the unbalanced nutrition elements in the soil can be effectively avoided, the soil fertility can be improved, the soil can be loosened, the fertilizer efficiency is increased, and the soil salinization and alkalization can be gradually and radically treated.
Owner:华清农业开发有限公司
Conditioner for moderately alkaline soil and processing method of conditioner
ActiveCN103031130AReduce alkalinityGood physical propertiesOther chemical processesOrganic fertilisersColloidSoil conditioner
The invention relates to a conditioner for moderately alkaline soil and a processing method of the conditioner. The conditioner for the moderately alkaline soil comprises the following raw materials in parts by weight: 80-90 parts of desulfuration waste, 3-5 parts of inorganic accelerator and 8-15 parts of organic accelerator. According to the conditioner for the moderately alkaline soil, calcium ions in the desulfuration waste are used for replacing exchangeable sodium on a soil colloid, so that the alkalisation degree of the soil is reduced; an excellent pore structure and physical properties of the organic accelerator are used for improving physical characteristics and a granular structure of the soil; the pH value of the soil is decreased; the soil fertility is increased; the inorganic accelerator also can improve the granular structure of the soil; an inorganic fertilizer and an organic fertilizer are additionally adopted to further increase the soil fertility; and nutritional ingredients are provided for crop growth. In a word, the conditioner can effectively overcome nutritional element unbalance in the soil, increase the soil fertility, loosen the soil, improve the fertilizer efficiency and fundamentality control soil salinization gradually.
Owner:TSINGHUA UNIV
Mineral mud nutrition emulsion and preparation method thereof
InactiveCN103142425ARich in nutrientsNutrients softCosmetic preparationsToilet preparationsMonoglycerideAlkylphosphate
The invention discloses a mineral mud nutrition emulsion and a preparation method of the mineral mud nutrition emulsion, and relates to an emulsion and a preparation method of the emulsion. The invention aims at solving the problem that abundant nutrition can not be provided as de-ionized water is adopted in conventional emulsion preparation. The mineral mud nutrition emulsion is prepared by emulsifying stearic acid, octadecanol, monoglyceride, isopropyl palmitate, wool grease, water-soluble silicone oil, a mineral mud oil-soluble extracting solution, alkyl phosphate, triethanolamine, propylene glycol, glycerol, propylparaben, methylparaben, essence and a mineral mud water-soluble extracting solution. The preparation method comprises the following steps of: firstly, measuring the components, secondly, preparing an oil-phase mixture, thirdly, preparing a water-phase mixture, and fourthly, emuslfying so as to obtain the mineral mud nutrition emulsion. The preparation method can be applied to preparation of the mineral mud nutrition emulsion.
Owner:黑龙江省科学院火山与矿泉研究所
Use of mild alkali-affected soil conditioner
ActiveCN102994096AReduce alkalinityGood physical propertiesOther chemical processesOrganic fertilisersSoil conditionerSoil fertility
The invention relates to use of mild alkali-affected soil conditioner in the aspect of improving soil. The mild alkali-affected soil conditioner comprises the following raw materials, by weight, 70-80 parts of desulfuration waste, 5-10 parts of inorganic accelerator and 10-20 parts of organic accelerator. The mild alkali-affected soil conditioner uses calcium ions in the desulfuration waste to substitute exchangeable sodium so as to reduce alkalization degree of the soil. Simultaneously, by means of a good pore structure and physical performance of the organic accelerator, a physical behavior of the soil and a granular structure of the soil are improved, a pH value of the soil is reduced, and soil fertility is improved. The inorganic accelerator can also improve the granular structure of the soil. The soil fertility can be further improved by combining inorganic fertilizer and organic fertilizer, and nutritious ingredients are provided for crop growth. The mild alkali-affected soil conditioner can effectively overcome the defect of unbalanced nutritious elements in the soil, improves soil fertility, loosens the soil, improves fertilizer efficiency, and enables a soil salinization phenomenon to be avoided fundamentally.
Owner:TSINGHUA UNIV
Biomass carbon storage product preparation, metering, sealing and carbon trading method
ActiveCN104766232AEmission reductionRestoring the ecological environmentBuying/selling/leasing transactionsBulk storage containerBiomass carbonCarbon emission trading
The invention discloses a biomass carbon storage product preparation, metering, sealing and carbon trading method. The method comprises steps: (1) the biomass is smashed, dried, compressed and formed, and a carbon storage product is obtained; (2) the organic carbon content, the weight, the volume, the density, the mass moisture content and the like of the carbon storage product are detected; (3) the carbon storage product after being metered is sealed; and (4) the sealed carbon product participates in global carbon trading. A physical goods capable of being accurately metered is adopted for carbon trading, and a standard and a method of accurately metering the carbon trading are built. What is firstly pointed out is that the product participating in carbon trading needs to have stable quality, and the product is a static carbon product whose carbon is in a non-cyclical state, and a dynamic carbon product capable of releasing CO2 to the air does not participate in carbon trading. A new way of using plant photosynthesis and the energy transfer process to separate, store and control the CO2 content in the atmosphere circle, realizing negative growth of CO2 in the atmosphere and regulating greenhouse effects is established by people.
Owner:雷学军 +3
Aerial power generation robot providing wireless power to high-altitude electric civic aviation aircraft
InactiveCN107554351AWill not polluteEliminate pollutionBatteries circuit arrangementsElectric powerElectrical batteryEngineering
The invention relates to an aerial power generation robot providing wireless power to a high-altitude electric civic aviation aircraft and belongs to the technical field of clean energy applications.A thin-film solar cell installed on the top face of the aerial power generation robot is exposed to sunlight to generate current, the current is input to a first energy storage battery through an electric lead and a photo-voltaic controller to be stored, and a small amount of photovoltaic current is used for providing operation power for use electrical appliances of the aerial power generator robot. Most of the photovoltaic current is input to a resonance inductor of a wireless charging device sending-end resonant inductor through a wireless charging device sending-end controller, electric energy is transferred to a receiving end from a sending end when the distance between a wireless charging device receiving-end resonant inductor and the wireless charging device sending-end resonant inductor of the electric civic aviation aircraft, energy of radio wave is converted into the electric energy capable of being used by the use electrical appliances of the electric civic aviation aircraftthrough a wireless charging device receiving-end rectifier, and the fact that the aerial power generation robot provides the wireless power to the high-altitude electric civic aviation aircraft is achieved.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Method for carbonizing forestry waste in red-soil hilly area and application of method in soil acidity improvement
InactiveCN106006602AImprove acidificationQuality improvementSoil-working methodsFertilizer mixturesForest industryEngineering
The invention discloses a method for carbonizing forestry waste in a red-soil hilly area and application of the method in soil acidity improvement and belongs to the technical field of waste recycling and soil improvement. The method includes: (1), air-drying collected forestry waste naturally, and crushing to 1-5 cm; (2), carbonizing in an electric furnace or other sealable furnaces; (3), after carbonizing, naturally cooling to obtain a biochar product. The application refers to: (1), crushing the biochar product to 1 mm in diameter, and getting ready for use before application; (2), applying the biochar product solely or applying with other fertilizer; (3), spreading to the surface of soil, and tilling to a depth of 0-30 cm; (4), watering regularly to keep soil humidity to 15-20%. The biochar product may improve the soil acidification problem, improve soil quality and promote agricultural production; the materials are taken locally, and the biochar product is easy to popularize and has various benefits such as economic, environmental and social benefits.
Owner:WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
Soil environment-friendly remediation agent and preparation method thereof
InactiveCN108219799AFacilitated DiffusionPromote formationAgriculture tools and machinesOrganic fertilisersEcological environmentArbuscular mycorrhizal fungi
The invention belongs to the technical field of soil environment-friendly remediation agents and in particular relates to a soil environment-friendly remediation agent and a preparation method thereof. The soil environment-friendly remediation agent is prepared from the following components: biological carbon, arbuscular mycorrhizal fungi, organic fertilizer, a high molecular compound, carbonate and phosphate. The preparation method of the soil environment-friendly remediation agent comprises the following steps: adding the biological carbon, the arbuscular mycorrhizal fungi, the organic fertilizer, the high molecular compound, the carbonate and the phosphate into a stirring machine; uniformly mixing and stirring to obtain the soil environment-friendly remediation agent. The soil environment-friendly remediation agent can be used for promoting the formation of a soil aggregate and the stability of a soil structure is improved; meanwhile, the diffusion of the fungi is facilitated, and the soil environment-friendly remediation agent has a cooperative effect on remediation of the soil structure and has the effects of improving the absorption capability on carbon in the soil, effectively alleviating climatic changes, effectively inhibiting the activity of heavy metal and promoting the growth of plants; the soil environment-friendly remediation agent has a good application prospectin the aspects of soil pollution remediation, ecological environment recovery and the like; the soil environment-friendly remediation agent has the advantages of low cost, energy saving and environmental protection.
Owner:中山市榄商置业发展有限公司
Unmanned peanut harvester
InactiveCN105474863AEnsuring a bountiful harvestImprove fruit picking rateDigger harvestersClosed circuit television systemsAviationSynthetic aperture radar
The invention relates to an unmanned peanut harvester for harvesting peanuts according to farmland aerial image information supplied by an unmanned plane and belongs to the technical field of unmanned plane application. The unmanned plane flies at the low altitude above the unmanned peanut harvester which conducts peanut harvesting operation, a synthetic aperture radar is installed below the front portion of the unmanned plane, the synthetic aperture radar is aligned with the farmland where the peanuts are harvested and performs fully-automated shooting work, an active type microwave sensor of the synthetic aperture radar inputs the obtained farmland aerial image information into a first electronic computer for storage and imaging, and radar images are input into a flight control machine for guiding the unmanned plane to fly. The farmland aerial image information is input into a second electronic computer for storage and operation through a first wireless communication device in the unmanned plane, radio waves and a second wireless communication device in the unmanned peanut harvester, and the operation result is input into an unmanned self-control driving device, so that a peanut straw conveying and peanut picking device arranged on the front portion of the unmanned peanut harvester is controlled to conduct peanut harvesting operation.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Water purification apparatus and method
InactiveUS20130173458A1Eliminate needReduce usageWater treatment parameter controlFinanceCarbon footprintWater filter
Method for reducing the carbon footprint of a community by implementation of a water filter project comprises assessment of the viability of a filter system to determine the acceptability of said filter system for implementation in a community as substitute for the sterilization of water by boiling. Filter systems are transported to a community, for example a developing country where water is sterilized by boiling on a routine basis due to the presence of waterborne illnesses. The filter systems are then installed and operated. The volume of water produced by the filtering system is then monitored and usage data is generated and communicated to a database. The volume of carbon credits associated with the usage data is calculated. Information is communicated to a consumer of carbon credits. Funds are then transferred from said consumer to a person or persons, i.e. the project proponent, providing and installing said filter system.
Owner:HILL ALISON +1
Fertilization and irrigation method capable of achieving greenhouse organic vegetable field greenhouse gas emission reduction
ActiveCN105165216AReduce formationEmission reductionWatering devicesFertilising methodsGreenhouseNitrogen
The invention relates to a fertilization and irrigation method capable of achieving greenhouse organic vegetable field greenhouse gas emission reduction. According to the method, before plowing and field planting of an organic vegetable field, organic fertilizer capable of being converted into 300-450 kg / hm2 pure nitrogen is applied to greenhouse organic vegetable field soil to be processed in a one-time mode, and / or total irrigation amount in the whole growth period of vegetable is made to be 353-426 mm, so that the emission of N2O from soil is reduced. According to the method, the application amount of organic fertilizer is reduced by 1 / 3 than usual, total irrigation amount in the whole growth period is reduced by 17% than usual, the emission of N2O from soil is reduced by about 22-54%, and the emission of N2O from soil of the greenhouse organic vegetable field can be reduced by 79% by means of the fertilization and irrigation method.
Owner:INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
Unmanned bundling machine
InactiveCN105474870AAccurate collectionComprehensive collectionClosed circuit television systemsIndependant bindersSkyDigital image
The invention relates to an unmanned bundling machine for conducting wheat straw bundling operation according to wheat filed aerial image information supplied by an unmanned plane and belongs to the technical field of unmanned plane application. The unmanned plane flies at the low altitude above the unmanned bundling machine which conducts wheat straw bundling operation a photoelectric pod is installed below the front portion of the unmanned plane, a high-pixel digital camera installed inside the photoelectric pod is aligned with the unmanned bundling machine and the surrounding wheat field and performs fully-automated shooting work, an image sensor of the digital camera inputs the obtained wheat field aerial image information into a first electronic computer for storage and imaging, and digital images are input into a flight control machine for guiding the unmanned plane to fly. The wheat field aerial image information shot by the unmanned plane in the sky above the wheat filed is input into a second electronic computer for storage and operation through a first wireless communication device in the unmanned plane, radio waves and a second wireless communication device in the unmanned bundling machine, and the operation result is input into an unmanned self-control driving device, so that the unmanned bundling machine is controlled to conduct the operation of bundling scattered wheat straw into wheat straw square bundles in the wheat filed where harvesting is completed.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Unmanned beet harvester
InactiveCN105432210AHigh in sugarClimate change mitigationLiftersClosed circuit television systemsSynthetic aperture radarRadar
The invention relates to an unmanned beet harvester, and belongs to the technical field of unmanned aerial vehicle application. An unmanned aerial vehicle flies in low altitude over the unmanned beet harvester which performs beet harvesting operation in farmland, the lower face of the front portion of the unmanned aerial vehicle is provided with a synthetic aperture radar which performs full-automatic photography work by aiming at the unmanned beet harvester and surrounding farmland of which beet is being harvested, an active microwave sensor of the synthetic aperture radar inputs acquired aerial image information of the farmland into a first electronic computer to be stored and imaged, and a radar image is input into a flight control computer to guide flying of the unmanned aerial vehicle. The aerial image information of the farmland is input into a second electronic computer through a first wireless communication device in the unmanned aerial vehicle, radio waves and a second wireless communication device in the unmanned beet harvester to be stored and calculated, and a calculated result is input into an unmanned self-control driving device to control a beet harvesting device arranged on the front portion of the unmanned beet harvester to perform operation of harvesting the beet.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Unmanned carrot harvester
InactiveCN105432208AAccurate HarvestingQuality improvementClosed circuit television systemsDiggersAviationSynthetic aperture radar
The invention relates to an unmanned carrot harvester, and belongs to the technical field of unmanned aerial vehicle application. An unmanned aerial vehicle flies in low altitude over the unmanned carrot harvester which performs carrot harvesting operation, the lower face of the front portion of the unmanned aerial vehicle is provided with a synthetic aperture radar which performs full-automatic photography work by aiming at the unmanned carrot harvester and surrounding farmland, an active microwave sensor of the synthetic aperture radar inputs acquired aerial image information of the farmland into a first electronic computer to be stored and imaged, and a radar image is input into a flight control computer to guide flying of the unmanned aerial vehicle. The aerial image information of the farmland is input into a second electronic computer through a first wireless communication device in the unmanned aerial vehicle, radio waves and a second wireless communication device in the unmanned carrot harvester to be stored and calculated, and a calculated result is input into an unmanned self-control driving device to control a carrot harvesting device arranged on the front portion of the unmanned carrot harvester to perform operation of harvesting mature carrots.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Unmanned sorghum harvester
InactiveCN105438468AImprove protectionEnsuring a bountiful harvestHarvestersAircraftsAviationSynthetic aperture radar
The invention relates to an unmanned sorghum harvester and belongs to the technical field of unmanned plane application. An unmanned plane flies at a low height above the unmanned sorghum harvester which conducts sorghum harvesting operation in the grainfield, and synthetic aperture radar is arranged under the front portion of the unmanned plane. The synthetic aperture radar aims at the unmanned sorghum harvester and the surrounding grainfield to conduct fall-automatic shooting operation. An active microwave sensor of the synthetic aperture radar inputs obtained grainfield aerial image information to a first electronic computer to be stored and imaged and inputs the radar image to a flight control machine to guide the flight of the unmanned plane. The grainfield aerial image information is input to a second electronic computer to be stored and calculated through a first radio communication device arranged in the unmanned plane, radio waves and a second radio communication device arranged in the unmanned sorghum harvester, and calculated results of the grainfield aerial image information are input to an unmanned self-controlled driving device to control a sorghum harvesting device arranged on the front portion of the unmanned sorghum harvester to perform the precise sorghum harvesting operation.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Application of highly alkalized soil improvement agent
ActiveCN103013528BReduce alkalinityImprove aggregate structureSoil lifting machinesOther chemical processesBiologyPlant growth
Owner:TSINGHUA UNIV
Unmanned tractor for ridge block rake-breaking work
InactiveCN105501445AAccurately distinguish color differencesRake up toHarrowsRemote controlled aircraftAviationEngineering
The invention relates to an unmanned tractor for ridge block rake-breaking work, and belongs to the technical field of unmanned aerial vehicle application. An unmanned aerial vehicle provides farmland aerial image information for the unmanned tractor. The unmanned aerial vehicle flies at low altitude above the unmanned tractor for ridge block rake-breaking work, a photoelectric pod is mounted below the front portion of the unmanned aerial vehicle, a high-pixel digital camera mounted in the photoelectric pod is aligned to the unmanned tractor and the farmland in ridge block rake-breaking work for full-automatic shooting work, an image sensor in the digital camera inputs obtained farmland aerial image information into a first electronic computer to be stored and imaged, digital images are input into a flight control machine, and flying of the unmanned aerial vehicle is guided. The farmland aerial image information is input into a second electronic computer through a first wireless communication device in the unmanned aerial vehicle, radio waves and a second wireless communication device in the unmanned tractor to be stored and calculated, the calculated result is input into an unmanned self-control driving device, and the unmanned tractor is controlled to drag a disc harrow to do ridge block rake-breaking work in farmland.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Unmanned sugarcane harvester
InactiveCN105501443AImprove protectionClimate change mitigationTransmission systemsHarvestersEngineeringDigital image
The invention relates to an unmanned sugarcane harvester and belongs to the technical field of unmanned aerial vehicle application. An unmanned aerial vehicle provides sugarcane field aerial image information for the unmanned sugarcane harvester in work. The unmanned aerial vehicle flies at the low altitude above the unmanned sugarcane harvester harvesting mature sugarcane in farmland, a photoelectric pod is installed below the front of the unmanned aerial vehicle, a high-pixel digital camera installed in the photoelectric pod is aligned with the unmanned sugarcane harvester and surrounding farmland to perform full-automatic photographing work, an image sensor of the digital camera inputs acquired sugarcane field aerial image information into a first electronic computer to be stored and imaged, and a digital image is input into a flight control machine and used for guiding the unmanned aerial vehicle to fly. The sugarcane field aerial image information is input into a second electronic computer to be stored and operated through a first wireless communication device in the unmanned aerial vehicle, radio waves and a second wireless communication device in the unmanned sugarcane harvester, an operation result of the sugarcane field aerial image information is input into an unmanned self-control driving device, and a sugarcane harvesting device in the front of the unmanned sugarcane harvester is controlled to harvest mature sugarcane stalks.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Molten carbonate fuel cell and calcium circulation integration system and method
Owner:HUANENG CLEAN ENERGY RES INST
Mineral mud nutrition emulsion and preparation method thereof
InactiveCN103142425BRich in nutrientsNutrients softCosmetic preparationsToilet preparationsMonoglycerideAlkylphosphate
Owner:黑龙江省科学院火山与矿泉研究所
Severe alkalized soil conditioner and processing method thereof
ActiveCN103031129BReduce alkalinityImprove aggregate structureOther chemical processesOrganic fertilisersAlkali soilPhysical property
Owner:华清农业开发有限公司
Preparation, measurement, sequestration and carbon trading methods of biomass carbon storage products
ActiveCN104766232BReduce rotReduce burnBuying/selling/leasing transactionsBulk storage containerEnergy transferBiomass carbon
Owner:雷学军 +3
Unmanned potato harvester
InactiveCN105474856AImprove protectionProtect environmentClosed circuit television systemsDiggersMarine engineeringDigital image
The invention relates to an unmanned potato harvester which conducts operation according to farmland aerial image information supplied by an unmanned plane and belongs to the technical field of unmanned plane application. The unmanned plane flies at the low altitude above the unmanned potato harvester which conducts potato harvesting operation, a photoelectric pod is installed below the front portion of the unmanned plane, a high-pixel digital camera installed inside the photoelectric pod is aligned with the unmanned potato harvester and the surrounding farmland where potatoes are planted and performs fully-automated shooting work, an image sensor of the digital camera inputs the obtained farmland aerial image information into a first electronic computer for storage and imaging, and digital images are input into a flight control machine for guiding the unmanned plane to fly. The farmland aerial image information is input into a second electronic computer for storage and operation through a first wireless communication device in the unmanned plane, radio waves and a second wireless communication device in the unmanned potato harvester, and the operation result is input into an unmanned self-control driving device, so that a potato harvesting device arranged on the front portion of the unmanned potato harvester is controlled to conduct potato harvesting operation.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Ammonia recovery and fuel cell power generation system and method applied to sewage treatment plant
PendingCN110482570AEmission reductionReduce pollutionReactant parameters controlWater contaminantsAir preheaterAbsorption column
The invention discloses ammonia recovery and fuel cell power generation system and method applied to a sewage treatment plant. The invention belongs to the field of environment-friendly and energy-saving equipment, the system consists of a fuel cell system and an ammonia recovery system, and includes a methane preheater, a first heat exchanger, a stripping column, an absorption column, a second heat exchanger, a flash column, an air preheater, a third heat exchanger, a high-temperature fuel cell, a combustion furnace and a DC / AC conversion unit; by means of the recovered ammonia and fuel cellpower generation system, the ammonia recovery system can always decompose ammonia gas into nitrogen and hydrogen at a high temperature; a fuel source is provided for a fuel cell, low emission of biogas and carbon of a sewage treatment plant can be achieved, climate change is slowed down, sufficient electric power resources are provided for sewage treatment whole-process facilities, comprehensive utilization of energy is realized, and dual benefits of environmental protection and energy conservation are achieved.
Owner:HUANENG CLEAN ENERGY RES INST
Active coke-based saline-alkali soil improver and preparation method thereof
PendingCN112876320AImprove fertilityImprove macroporous microporous structureSuperphosphatesExcrement fertilisersAlkali soilGlomus versiforme
The invention belongs to the field of soil improvement, and particularly relates to an active coke-based saline-alkali soil improver and a preparation method thereof. The improver is composed of a porous biological fertilizer and a strain inoculant which are independently packaged, wherein the porous biological fertilizer is obtained by mixing, aging and fermenting an active coke mixture, vinegar residues and chicken manure according to the weight ratio of 1: (0.2-5): (0.2-1); the active coke mixture is obtained by fully mixing active coke screen underflow subjected to homogenization pretreatment and acidification impurity removal with a calcium superphosphate saturated solution and a silicon fertilizer according to the solid weight ratio of 1: (0.5-5): (0.2-1) by utilizing alternating-frequency magnetic coupling ultrasonic grading mechanical stirring; and the strain fungicide is composed of mycorrhizal fungi and a water-retaining agent according to the weight ratio of (0.1-1): (1-5), the mycorrhizal fungi are obtained by compounding glomus mosseae, glomus intraradices and glomus versiforme according to the weight ratio of 1: (0.2-2): (0.5-5) and propagating in local soil, and the inoculated product is a rhizosphere mixture composed of spores, hyphae and mycorrhizal fragments.
Owner:SHANXI UNIV
Unmanned silage harvester
InactiveCN105501444AImprove protectionClimate change mitigationTopping machinesRemote controlled aircraftUncrewed vehicleEngineering
The invention relates to an unmanned silage harvester and belongs to the technical field of unmanned aerial vehicle application. An unmanned aerial vehicle flies at the low altitude above the unmanned silage harvester harvesting silage, a photoelectric pod is installed below the front of the unmanned aerial vehicle, a high-pixel digital camera installed in the photoelectric pod is aligned with the unmanned silage harvester and surrounding farmland to perform full-automatic photographing work, an image sensor of the digital camera inputs acquired farmland aerial image information into a first electronic computer to be stored and imaged, and a digital image is input into a flight control machine and used for guiding the unmanned aerial vehicle to fly. The farmland aerial image information is input into a second electronic computer to be stored and operated through a first wireless communication device in the unmanned aerial vehicle, radio waves and a second wireless communication device in the unmanned silage harvester, an operation result of the farmland aerial image information is input into an unmanned self-control driving device, and a silage harvesting device in the front of the unmanned silage harvester is controlled to harvest silage.
Owner:WUXI TONGCHUN NEW ENERGY TECH
Modifier for mildly alkalized soil and processing method thereof
ActiveCN103012016BReduce alkalinityImprove aggregate structureOrganic fertilisersSoil conditioning compositionsColloidSoil conditioner
The invention relates to a modifier for mildly alkalized soil and a processing method thereof. The modifier for mildly alkalized soil comprises the following raw materials in parts by weight: 70-80 parts of desulfurized waste, 5-10 parts of inorganic accelerator and 10-20 parts of organic accelerator. According to the modifier for mildly alkalized soil, exchangeable sodium on soil colloid is replaced by calcium ions in the desulfurized waste, thereby reducing the alkalization degree; because of the fine pore structure and physical property of the organic accelerator, the physical behavior of the soil and the crumb structure of the soil are improved, the pH value of the soil is reduced, and the fertility of the soil is increased; the inorganic accelerator can also improve the crumb structure of the soil; and an inorganic fertilizer and an organic fertilizer are added to further increase the fertility of the soil and provide nutrient contents for the growth of plants. In a word, the invention can effectively avoid the nutrient element unbalance in the soil, improve the productivity of the soil, loosen the soil, enhance the fertilizer efficiency and thoroughly control the soil salinization phenomenon step by step.
Owner:TSINGHUA UNIV
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