30results about How to "Realize pollution-free" patented technology

The invention relates to a treating method for energy regeneration, resource recovery and pollution free of restaurant garbage, which comprises the steps that separated liquid material is pumped into a swage concentrating pool; then the concentrated liquid material is discharged into a regulating and pretreating pool, in which methane bacteria are inoculated; the pretreated liquid material is discharged into an anaerobic fermentation pool, in which anaerobic bacteria groups are added so that methane gas is generated and the overflowing liquid material from the anaerobic fermentation pool is led to enter an aerobic aerated pool for aerobic reaction; the liquid material after the aerobic reaction is discharged into a sedimentation tank for sedimentation. In the comprehensive utilization of 'swill', the disposing method of the invention carries out anaerobic fermentation and aerobic aerated biochemical treatment to transform part of the energy in the swill into bio-energy which is then transformed into heat energy and finally into electrical energy that is connected with power grid for use. The separated solid material is smashed, dried, sterilized, dehydrated and then added with Chinese herbal medicine to be processed into Chinese herbal medicine compound feeds and fertilizers; meanwhile, the treatment of energy regeneration, resource recovery and pollution free of restaurant garbage for restaurant garbage is realized.

The invention relates to a standardized planting method for black plum. The method includes nursery stock breeding, orchard establishment, planting, cultivation and management, pest control and fruit harvest. According to the method, various cultivation and management measures are organically integrated, black plum farmers can be guided to orderly plant the black plum according to regulations, pollution-free, green and organic production of the black plum can be achieved, and good social, ecological and economic benefits are achieved. First-level fruit yield of a good quality and high yield science and technology demonstration garden reaches to above 80%, the yield per plant is above 30kg, and the yield per unit area is above 1900kg; and the first-level fruit yield of a standardized production base is above 70%, the yield per plant is above 20kg, the yield per unit area is above 1300kg, and the effect is remarkable.

The invention relates to a method for breeding adult crabs in rice fields. In the method, a rice, one-year crab species and soybean triune three-dimensional ecological planting and breeding model is adopted. The method has the following advantages that: the method is a new planting and breeding technology which improves the rice and crab symbiosis entironment and realizes pollution-free and eutrophicating rice and crab products by utilizing the mutual control and mutual promotion effects of the biological chains formed among such living beings as rice, pests, river crabs and the like according to organic combination of growth regularity of rice and the living beings; space, land resources and water resources are reasonably utilized and three-dimensional production of the rice fields is realized; and the regulation behavior of the natural ecosystem is simulated in the artificial ecosystem, diseases, pests and weeds in the rice fields are controlled by breeding crabs in the rice fields, ecological equilibrium is promoted and pesticide pollution is controlled, the rice yield can be increased, the agriculture cost can be lowered, increase of income of the farmers can be realized and the resource-conserving and environment-friendly ecological agriculture capable of realizing sustainable development is realized.

The invention relates to a non-polluted grape culture technique of seedless grape; the main steps are as follows: a first step: conventional management is carried out in prophase; a second step: from 15 days before blooming to 1 week before blooming, 15-20mg/L of GA3, 10-25mg/L of 4-CPA, 1g/L of KH2PO4 and an NO.1 synergist are adopted for dipping fruit cluster; a third step: 10-20 days after blooming, 15-20mg/L of GA3, 25mg/L of 4-CPA, 1g/L of KH2PO4 and an NO.2 synergist are adopted for dipping fruit cluster; other management is operated according to conventions. By carrying out seedless treatment on seedy grape, the method can delay the formation of grape megaspore, affect the normal fertilization process, and promote seed abortion to form parthenocarpic seedless fruit; meanwhile, the method can remarkablely reduce pesticide dose, and ultimately realize the purpose of pollution-free and seedless cultivation, thus having remarkable social and economic benefits.

The invention discloses an amino acid fertilizer including the components in parts by mass: 1-2 parts of enzyme bacteria, 5-10 parts of pineapple pomace, 10-20 parts of oyster shells, 30-40 parts of waste molasses, 5-10 parts of a shrimp head paste, and 10-20 parts of soy bean residues. The invention also provides a preparation method and application of the amino acid fertilizer. The amino acid fertilizer is prepared from the enzyme bacteria and a plurality of wastes, is rich in nutrients and rich in organic matters, organic nitrogen, phosphorus and potassium, humic acid and amino acid, can increase the crop yield after application, improves the crop quality, and also can improve soil effects.

The invention discloses a charging system for electric vehicles. The charging system comprises an energy storage device and an electrical energy charging device, wherein the energy storage device is connected with a power grid system by a cable, and used for transmitting the electrical energy of the power grid system to the energy storage device for storing the electrical energy charging device is electrically connected with the energy storage device, and used for transmitting the electrical energy in the energy storage device to an electric vehicle required to be changed; the charging system also comprises a solar energy supply device; and the solar energy supply device is arranged on the ground and connected with the energy storage device by a cable, and used for receiving solar energy and converting the solar energy into electrical energy, and storing converted electrical energy into the energy storage device by a cable, wherein the electrical energy is used for supplying power for electric vehicles. The charging system for electric vehicles disclosed by the invention fully uses renewable solar energy resources, can be used as a street lamp in night and also can be used in an electric-vehicle parking lot in the evening for charging electric vehicles; moreover, the charging system for electric vehicles also can be used as a resting place for people in the day.

The invention discloses a method for extracting nonferrous metal from a waste circuit board. The method comprises the following steps that 1, the waste circuit board is pretreated so as to obtain fine-particle materials; 2, the fine-particle materials are subjected to gravity separation so as to obtain a heavy product; 3, a reducing agent, a chlorinating agent and the heavy product are subjected to heat treatment correspondingly; 4, valuable metal is subjected to a chlorination reaction; and 5, ferromagnetic materials are removed, and a concentrate of the nonferrous metal is obtained. According to the extracting method, the circuit board is crushed and heated, a mixture containing the nonferrous metal is obtained, emission of a large amount of harmful gas and solid waste is reduced, and thus the environment is protected; a wet-type shaking-table sorting method is adopted, and thus dust is avoided; and a combination of reaction material preheating and high-temperature chlorination is adopted, the chlorine retention capacity and the chlorination efficiency of the valuable metal are improved, the dosage of the chlorinating agent is decreased, the extracting process is simplified, andthe recycling cost is reduced.

The invention provides a technical method for controlling soil borne diseases of ginger. A farm chemical adopted by the method is a sodium dichloroisocyanurate soluble powder, wherein the available chlorine content of the sodium dichloroisocyanurate soluble powder is 60%. The method includes the following steps: a step of seed drying and disinfection. The step of seed drying and disinfection includes: diluting the 60% sodium dichloroisocyanurate soluble powder with water so as to obtain a 500-600 folds solution, and evenly spraying surfaces of ginger to be dried. The 60% sodium dichloroisocyanurate soluble powder can kill bacteria, stimulate the activity of various enzymes in crops, can enhance photosynthesis of leaves of the crops, make the leaves of the crops green, make crop plants strong and health, and can increase the yield; and the 60% sodium dichloroisocyanurate soluble powder can prevent the ginger soil borne diseases such as a bacterial wilt disease, a stalk rot disease, and a southern blight disease, is good in treat effect, is powerful in sterilizing, can treat many diseases, and will not cause resistance to farm chemicals and pesticide residues.

The invention belongs to an efficient clean environment-friendly energy automobile, which consists of a center integrated control device, a wind power generating device, a solar power generating device, an energy storage device and a traditional power device. The efficient clean environment-friendly energy automobile has the advantages that the energy structure of the existing automobile can be effectively improved, through the coefficient effect of the devices, wind energy and solar energy are continuously converted into electric energy, then, the automobile is driven to run, the hybrid use of the wind energy, the solar energy, the electric energy and the chemical energy is realized, the use rate of clean energy of the automobile and the energy guarantee level of the hybrid automobile are improved, and the consumption on the chemical energy or biomass energy in other aspects can be reduced, so that the goals of pollution-free, green and environment-friendly effects are achieved, and the goals of converting the energy consumption mode, saving the energy and reducing the emission are also achieved. The efficient clean environment-friendly energy automobile is particularly suitable to be used for modifying the energy structure of the existing automobile.

The invention discloses a pollution-free bactericidal composition for preventing and treating cucumber downy mildew, which comprises the following components in parts by mass: 20-30 parts of urea, 20-30 parts of white sugar, 20-30 parts of monopotassium phosphate and 20-30 parts of skim milk. An application method of the pollution-free bactericidal composition for preventing and treating cucumberdowny mildew comprises the following steps: diluting the bactericidal composition with water in use: when the number of leaves of a plant is less than seven, adding 200 volume of water into the bactericidal composition for dilution for use; and when the number of the leaves of the plant is at least seven, adding 100 volume of water into the bactericidal composition for dilution for use. The bactericidal composition for preventing and treating cucumber downy mildew and the application method thereof have the following beneficial effects: 1, tests show that the bactericidal composition can prevent more than 85% of cucumber plants from being infected by downy mildew while improving the carbon-nitrogen ratio and trace elements of the plants; and 2, no pollution is caused.

The invention discloses an S.sieboldii Miq enzyme and a preparation method, a preparation and application thereof. The S.sieboldii Miq enzyme is prepared from the following components in parts by weight: 60 to 80 parts of fresh S.sieboldii Miq and 20 to 40 parts of sugar. The S.sieboldii Miq enzyme prepared from the fresh S.sieboldii Miq has special color-luster and smell, good mouthfeel and lasting fragrance, and is rich in special functional components such as stachyose and stachydrine in the S.sieboldii Miq and various natural vitamins, minerals, amino acids and choline; in the preparation method, normal-temperature and normal-pressure fermentation is adopted, and fermentation microorganisms come from preferred microorganisms in natural raw materials such as the S.sieboldii Miq and S.sieboldii Miq plant sugar, so that the S.sieboldii Miq enzyme is green and safe, has a remarkable effect and high specificity, can improve human intestinal flora and resist aging, has remarkable effects on wind-heat type common cold, constipation, gastrointestinal sub-health and loss of appetite, can effectively enhance metabolism, is taken as supplement of human body enzymes, and can fulfill the aim of strengthening body.

An activator or blood relaxing agent used for the mixed feed of domestic animals and fowls and aquatic animals is prepared from the head and viscera of a deep-sea fish 'Heying' through mixing them with milk, beating, adding bran, disinfecting, inoculating the mixture of actinomycetes, lactobacillus, yeast and photosynthetic bacteria, and fermenting at 85 deg.C for 5-8 days. Its advantage is high effect to promote growth.