45results about How to "Reach pollution" patented technology

The invention discloses a Penicillium, a preparation method and applications thereof, Penicillium fungus PSM11-5 is separated from a vanadium ore sample; insoluble tricalcium phosphate, sodium metavanadate, cobalt hydroxide and basic nickel carbonate are taken as indicating compounds; and a fungal strain is screened by testing the capability of decomposing the tricalcium phosphate, the sodium metavanadate, the cobalt hydroxide and the basic nickel carbonate. The Penicillium PSM11-5 is Penicillium sp.PSM11-5 CCTCCM208207. The strain is utilized for carrying out biological leaching of phosphorus and biological metallurgy, metals of phosphorus, vanadium, nickel, cobalt and the like are leached from lean ores, discarded ores, submarginal ores, difficult-to-mine ores, difficult dressing ores and refractory ores, thereby fully utilizing the mineral resources, reducing the metallurgical costs and protecting the ecological environment. The PSM11-5 is utilized for leaching the phosphorus from low-grade phosphate rock powder, a biological fertilizer is prepared to be applied to the soil, thereby leading the soil to contain higher content of soluble phosphorus which can be utilized by crops; the strain further leaches insoluble phosphorus which is deposited in the soil before, thereby reducing phosphorus fertilizer and reducing gas pollution caused by the phosphorus fertilizer and water pollution caused by the phosphorus fertilizer.

The invention discloses a method for preparing wear resistant paper of aldehyde-removing antibacterial impregnated paper wood laminate floor. The method comprises the steps of repeatedly impregnating and repeatedly drying, wherein the step of impregnating and the step of drying are alternately performed. The method also comprises a step of gluing, wherein glue water in the gluing step comprises a melamine thermosetting resin and titanium dioxide. According to the method for preparing the wear resistant paper of the aldehyde-removing antibacterial impregnated paper wood laminate floor, energy consumption is not needed, energy generated by natural sunshine is adopted, an effect of purifying air is achieved, the indoor environmental pollution is effectively reduced, and human chronic diseases are reduced.

The invention relates to the field of breeding, in particular to a milk-cow breeding method without clearing cow dung. The milk-cow breeding method comprises the following steps of laying fermented padding in a cowshed, wherein the padding is obtained through fermentation, and the padding is made by fermenting the following raw materials in parts by weight: 20 parts of chaff, 55 parts of sawdust, 4 parts of rice bran, 20 parts of cornstalk or peanut coat powder and 0.5 to 1 part of zymogenic agent; stirring the padding after laying, stacking the padding to be trapezoidal, continuously sprinkling water in the stacking and stirring processes to keep the moisture of the padding to be 45 to 50 percent, covering sackcloth around for heat preservation after stacking, and beginning fermentation for four to ten days; laying, spreading and laying the fermented padding in the cowshed. A fermenting-bed breeding technology comprises the processes that wood chips, rice husks, straws as well as agricultural and sideline products which are mixed with strains are used as the padding, the excreta of livestock are changed into valuables by utilizing the function of microbial glycolysis and are reutilized. Therefore, zero emission and zero pollution are truly realized.

The invention relates to a filling and water-pumping double-well treating method for treating polluted underground water. The filling and water-pumping double-well treating method for treating the polluted underground water is characterized in that a non-point source pollution area is provided with a filling reaction material well (17) and a water-pumping well (18) so as to form a 'filling and water-pumping' double-well; a filtering tube (6) is arranged on a water containing layer of a well wall tube (3); the upper portion of the well wall tube (3) is a waterproof tube (12); and a medium combined material layer (2) is arranged on the periphery of the filtering tube (6) on the well wall tube (3). The thickness of medium combined materials is determined according to pollution concentration of the underground water and the effect of the medium combined materials; reducing agents are injected in two ends of the medium combined material layer (2); by the injected reducing agents, removed materials can be recycled; a water quality monitoring instrument can dynamically monitor the quality of the underground water in real time; and water can be pumped through a water-pumping tube. The problems that non-point source pollution is difficult to treat and the underground water cannot be used are solved. The double purposes of removing pollutants and supplying water can be achieved by a single well.

The invention discloses a solid state fermentation method of a full-functional efficient edible and medicinal fungi solid state fermentation system. According to the method, sterilization, bacterium planting, cultivation, drying, collection and like production processes are integrated; a culture medium is loaded on a culture tray and is placed on a movable shelf inside a reaction tank so as to achieve solid state fermentation in a mode of tray culture; and an internal pipeline is used for supplying planted bacteria, liquid nutrients and gas which are used as nutrients for microorganism fermentation. In addition, a drying circulating unit can be arranged in the tank body, which, in coordination with a product collection unit, can be used for carrying out drying and collecting processes respectively. Therefore, the production process of solid state fermentation is effective and continuous and fermentation substances are not transferred among tables during the process, so as to greatly reduce pollution rate and lower a demand on operating manpower; the method, through simple tank body design and production steps, is quite low in production cost and is efficient in mass production, so as to achieve the effects of time saving and energy conservation, continuous production process, low cost, simple operation, low manpower demand and low pollution; and the goal of automatic mass production can be achieved without the assistance of automatic production equipment.

The invention discloses a cold region livestock and poultry breeding sewage treatment method. The cold region livestock and poultry breeding sewage treatment method comprises following steps: S1, sewage is delivered through a filtering basin, wherein filtering is carried out at a water inlet, a middle part, and a water outlet of the filtering basin using a filter screen; S2, after filtering, low temperature decomposition microorganism colonies are added into water for 3 to 5 days of reaction; S3, the processed water is subjected to coagulation, deposition, and filtering treatment; S4, after coagulation and filtering treatment, the water is delivered into an ozone reaction device, ozone is added for 4 to 5min of ozonization; S5, after ozonization, the processed water is delivered into a biological contact oxidation pond for 0.5 to 1h of biological contact oxidation; and S6, the water processed via biological contact oxidation is delivered into an anaerobic pond, is heated to 15 to 20 DEG C with solar energy, low temperature decomposition microorganism colonies are added at the same time, and the water is subjected to reaction for 5 to 7 days; and S7, disinfection is carried out using an ultraviolet ray sterilizer so as to obtain water for up-to-standard discharge. The cold region livestock and poultry breeding sewage treatment method is simple, is high in efficiency and low in cost, and is capable of solving water pollution problems caused by livestock and poultry breeding.

The invention discloses a heavy metal contaminated soil degradation harmless treatment method which comprises the following steps: S1, detecting and analyzing heavy metal contaminated soil, and determining the dosage of a heavy metal contaminated soil degradation repairing agent; S2, preparing the heavy metal contaminated soil degradation repairing agent; S3, leaching; S4, applying the heavy metal contaminated soil degradation repairing agent, and performing ploughing and mixing; S5, planting plants which are suitable for local growth and have enrichment capacity; and S6, detecting until the heavy metal content in the soil reaches the safety standard. Harmless treatment of the heavy metal contaminated soil is achieved, and the requirements of resource utilization, soil replacement and landfill are met; the technology application range is wide, and the method is suitable for remediation of various soils contaminated byheavy metals,including chromium, hexavalent chromium, lead, zinc, copper, chromium, nickel, mercury, arsenic and the like; the technical operation is simple and convenient, the repairing time is short, the capacity increase is less, secondary pollution is avoided, and the cost is lower; and the resource utilization of the polluted soil can be realized, and the repaired soil is suitable for various purposes.

The invention discloses health care underwear with a body-shaping function. The shell fabric of the health care underwear with the body-shaping function comprises warp yarns and weft yarns, the cross sections of the warp yarns and the weft yarns are I-shaped, the warp yarns and the weft yarns adopt high-elasticity fibers, hollow fibers, tencel fibers and composite seaweed carbon fibers are also knitted in the warp and weft yarns in a mixed manner, a wear resistant layer is sewn on the inner side of the warp and weft yarns; the composite seaweed carbon fibers comprise the following compositions in parts by weight: 60-75 parts of seaweed carbon fibers, 15-20 parts of alumina, 5-15 parts of zirconia, 5-10 parts of tourmaline and 2-5 parts of glass beads. The health care underwear with the body-shaping function has the advantages that the elasticity is superior, the stretching range of people during exercising can be greatly expanded, the water absorption property is stronger, the releasing of sweat on the skin is facilitated, and the purpose of losing weight is realized, and besides, the health care underwear with the body-shaping function also has a superior warm-keeping function and realizes the effects of activating cells, enhancing functions and vitality of cells.

The invention discloses an electric heating steam generator, which comprises an internal bladder, a water pump for supplying water to the internal bladder and a water level electrode device for monitoring the water level in the internal bladder. The steam generator also comprises a heating device for heating the water inside the internal bladder, the heating device comprises a set of heating pipes and an electrode which is electrically connected with the heating pipes, and the heating pipes extend into the internal bladder. Through adopting the electric heating method, the steam generator has higher heating efficiency than that of burning coal or burning oil, thereby achieving the energy conservation purpose; through adopting the electric heating method, the environmental pollution is reduced; the volume of the steam generator is greatly reduced, the flexibility of the work position arrangement at the processing sites is enhanced, and the standardized operation is convenient to be realized.

The invention discloses a preparation method of phosphorus-modified biochar, which comprises the following steps: carrying out high-temperature carbonization on agricultural wastes to obtain biochar,and further carrying out ball milling on the biochar and red phosphorus according to a certain ratio, thereby loading the red phosphorus onto the biochar in the ball milling process to form the phosphorus-modified biochar. The phosphorus-modified biochar can be used for treating heavy metal pollution of a water body; slow oxidation can also be carried out in a soil environment, and conversion intophosphoric acid is realized, hydrogen ions and phosphate radicals are released, the hydrogen ions can increase the pH of the soil, the phosphate radicals can maintain the level of available phosphorus in the soil for a long time by precipitating and complexing the heavy metal ions and calcium and magnesium ions, and the purpose of synergistically treating heavy metal pollution and salinization ofthe soil is achieved.

The invention discloses an efficient treatment device for underground water pollution. The device comprises a filter box, a bottom plate and a cleaning box, the bottom of the cleaning box is fixedly connected with one side of the top of the bottom plate, the top of the bottom plate is fixedly connected with a bottom frame, the top of the bottom frame is fixedly connected with the bottom of the filter box, a sewage pump is fixedly connected to the top of the bottom plate and is located in the bottom frame, a water inlet of the sewage pump communicates with a water pumping pipe, the bottom end of the water pumping pipe penetrates through the bottom plate and extends to the bottom of the bottom plate, and a water outlet of the sewage pump communicates with a blow-off pipe. The invention relates to the technical field of water pollution treatment. An underground water pumping device and a filtering and purifying device can be integrated, underground water is rapidly pumped into the filterbox, meanwhile, sludge in the underground water is collected and discharged in time, sludge accumulation is avoided, and a foundation is laid for subsequent filtering and purifying treatment work of harmful impurities such as organic matters in the underground water.

The invention discloses a novel material capable of separating soil pollutants. The novel material consists of a ferromagnetic material, porous carbon and clay. The novel material has the following beneficial effects: the prepared novel material capable of separating the soil pollutants is put into polluted soil and can effectively adsorb pollutants, especially heavy metal ions and pesticide residues, in the soil; and the magnetic adsorption material has magnetic induction capacity and can be separated from soil by utilizing magnetic attraction force and recycled in a centralized manner, and pollutants in the soil are carried out and separated from the original soil along with the adsorption material, so the aim of separating and radically treating the pollutants is fulfilled.

The invention discloses a plate powder spraying non-contact isolating and color mixing pollution preventing device. The plate powder spraying non-contact isolating and color mixing pollution preventing device comprises a negative pressure adsorption device, wherein the negative pressure adsorption device is positioned on the back surface of a spraying surface of a plate or positioned at the edge of the plate; an isolating air flow layer which can isolate a non-spraying surface is formed on the non-spraying surface of the plate by the negative pressure adsorption device; and when escaping and moving to one side with the non-spraying surface, over-spraying powder can be isolated by the isolating air flow layer, and is lifted up and adsorbed to the negative pressure adsorption device, movement of the over-spraying powder to space of the side with the non-spraying surface can be restrained and controlled effectively, effects of powder isolating and color mixing pollution preventing are achieved, films are not required to be adhered, a non-contact mode is implemented, and therefore, work efficiency is guaranteed.

The invention is suitable for the technical field of power grid operation, and provides a source network load storage collaborative optimization operation method considering a demand side and terminalequipment. The method comprises the steps of obtaining operation parameters in the system operation process; determining constraint conditions according to the operation parameters, taking the demandside response into consideration, and constructing a source network load storage collaborative optimization model with the lowest system operation cost as an objective function; and solving the source network load storage collaborative optimization model to obtain a source network load storage collaborative optimization operation scheme. According to the source network load storage collaborativeoptimization operation method considering the demand side, energy conservation of the demand side is considered, resources can be utilized more optimally, the electricity demand is met more economically with lower carbon, and the effects of new energy consumption and pollutant emission reduction are achieved while energy conservation is achieved to a certain extent.

The invention relates to a multi-frequency ultrasonic cavitation aqueous two-phase closed cycle continuous extraction device. The device comprises at least one extraction unit, wherein according to the extraction unit, a cavitation barrel is arranged in a noise reducing shell; an extraction barrel is arranged in the cavitation barrel; a feeding hole, an extraction liquid inlet, an extraction liquid outlet and a slag discharging opening are formed in the extraction barrel; a slag discharging pipeline is arranged on the slag discharging opening; a slag discharging motor and a slag discharging spiral propeller are arranged in the slag discharging pipeline; a horizontal spiral propeller is arranged in the extraction barrel and connected with a material pushing motor; the cross section of the cavitation barrel is regular polygonal; the cross section of the extraction barrel is circular; ultrasonic vibrator sets are arranged on the outer wall of the cavitation barrel; the vibration frequencies of two adjacent ultrasonic vibrator sets are different. The device disclosed by the invention has the advantages that multi-frequency vibration can be realized, the sound field is uniform, the cavitation effect is good, the extraction of drugs or organics is convenient, , the material consumption is reduced, the closed continuous cycle is realized, the pollutant discharge is reduced, the product yield, the purity and the bioactivity are increased.

The invention relates to a liquid purification system utilizing gravity potential energy and provides a liquid purification system which naturally converts a potential difference into kinetic energy. The liquid purification system comprises a first water pool, a second water pool, a flow guide pipeline of which one end is connected with the first water pool and at least one filtering separation membrane which is arranged in the flow guide pipeline, wherein the horizontal height of the second water pool is lower than that of the first water pool. With the adoption of the structure, after liquid to be purified is fed into the first water pool, the liquid penetrates through the flow guide pipeline and flows to the second water pool; when the liquid flows to the filtering separation membrane, the potential energy is converted into the kinetic energy so as to automatically generate power for flowing through to purify the liquid; therefore, the practical advancement of pollution-free and natural environment-friendly purification is realized.

The invention relates to a plant dedusting wastewater treatment device, including a wastewater drainage channel, a concrete channel, an inner pipe, a channel cover, a lower wastewater drainage pipe, a dust exhaust pipe, a wastewater pipe and a water volume control switch, wherein the dust exhaust pipe communicates with the main drainage pipe of the plant after being connected with the wastewater drainage channel, the wastewater pipe is arranged at the upper part of the dust exhaust pipe, the wastewater drainage channel includes the concrete channel and the inner pipe embedded in the concrete channel, the side surface of the inner pipe is semicircular in shape, the cross section of the inner wall of the concrete channel is square in shape, the radius of the inner pipe is half of the side length of the square, the radius of the lower wastewater drainage pipe is double of the radius of the inner pipe, the wastewater drainage channel and the lower wastewater drainage pipe have slant angles of 5%, the movable channel cover is arranged on the wastewater drainage channel, and the water volume control switch is also arranged on the wastewater drainage channel.

The invention discloses a zero-emission excrement treatment method for ecological breeding of goats. The method comprises the steps that a goat bed is manufactured, specifically, ground flat breedingis conducted, microbial padding is laid on a microbial padding free bed; the goats naturally excrete excrement and urine on the microbial padding; the sheep house adopts a modern ecological fence house structure, and light is transmitted through the roof, so that excrement and urine moisture on the fermentation padding is evaporated; excrement and urine generated by sheep migration are mixed withthe microbial padding; the mixtures obtained in the step 3 and the step 4 are mixed to obtain an odorless excrement and urine padding mixture; high-temperature aerobic composting is conducted on the odorless excrement and urine padding mixture obtained in the step 5 to obtain a harmless organic fertilizer; and the harmless organic fertilizer in the step 6 and a chemical fertilizer are mixed and stirred to obtain a compound fertilizer, or the harmless organic fertilizer in the step 6 is directly processed into a powdery or granular organic fertilizer. According to the invention, ecological breeding zero-emission excrement treatment is realized, i.e., the sheep farm excrement is degraded by adopting a microbial fermentation bed mode, so that the purposes of no cleaning of the excrement and zero emission are achieved.

The invention discloses a biological purification block based on municipal sludge as well as a preparation method and application thereof; the biological purification block is mainly prepared from municipal sludge, functional microorganisms, botanical carbon fiber substances, clay, gypsum residues and magnesium oxide, and functional microorganism strains are Bacillus amyloliquefaciens IAE and Trichoderma asperellum 12. Based on immobilization and implantation of functional microorganisms including bacillus amyloliquefaciens IAE and trichoderma asperellum 12 in municipal sludge, the prepared biological purification block has the capacity of immobilizing and purifying pollutants including nitrogen and phosphorus organic matters, solid suspended particles and the like in a water body, the water body is effectively purified, a large amount of municipal sludge is rapidly digested, and a new way is provided for recycling of municipal sludge.

The invention relates to the technical field of waste gas treatment, in particular to a VOCs emission treatment method for a chemical examination and analysis room of a refinery enterprise. The VOCs emission treatment method comprises the following steps that A, waste gas collection is conducted, specifically, waste gas is uniformly collected into a gas buffer tank through an air blower; B, first waste gas concentration adjustment is conducted; C, mixed waste gas compression is conducted, specifically, the mixed waste gas is compressed to 0.4 Mpa by a compressor; D, second waste gas concentration adjustment is conducted; E, regenerator combustion is conducted, specifically, the waste gas and main air are combined and then fed into a regenerator to be combusted; and F, catalytic cracking treatment is conducted, specifically, regenerated flue gas at the regenerator and unburned waste gas enter a desulfurization and denitrification system of a catalytic refinery device together, and it is guaranteed that tail gas emission reaches the standard. The VOCs emission treatment method overcomes the defects of existing waste gas treatment facilities of a chemical examination and analysis room, prevents VOCs from being discharged and polluting the environment, reduces the waste gas treatment cost of the chemical examination and analysis room, ensures safe and stable operation of equipment and improves the practicability.

The invention relates to a traditional Chinese medicine composition for invigorating yang, consolidating basis, expelling pestilence and killing epidemic diseases and a preparation method thereof. According to the traditional Chinese medicine composition for invigorating yang, consolidating basis, expelling pestilence and killing epidemic diseases, sixteen traditional Chinese medicines such as folium artemisiae argyi, rhizoma atractylodis, artemisia apiacea, winged euonymus twigs, liquorice and the like are adopted as raw materials and are proportioned according to a proper weight ratio, and finally the traditional Chinese medicine composition capable of effectively expelling pestilence, killing epidemic diseases and preventing infectious diseases is prepared. According to the traditionalChinese medicine composition, all raw material components have a synergistic effect, the effects of sterilization, virus resistance, pestilence expelling and epidemic killing are achieved through spraying or fumigation, there is no dead angle which is left in the environment, and a purpose of thoroughly preventing infectious diseases is achieved; a pure traditional Chinese medicine preparation hasno toxic or side effect on human bodies, is suitable for hospitals, families, shopping malls, companies, schools, organs and units and other public places, and has no pollution to the environment; and the effects of invigorating yang, consolidating the basis, refreshing mind, restoring consciousness and dispelling fatigue are stronger. The preparation method of the traditional Chinese medicine composition is simple and feasible, and is suitable for large-scale popularization and application.

The invention discloses a greenhouse planting ecological system which comprises a greenhouse, a culture pond, a water treatment unit, a vegetable cultivation area and a reservoir are arranged in the greenhouse, a water outlet pipe is mounted at the bottom of the culture pond, the other end of the water outlet pipe is connected with the water treatment unit, the water treatment unit is connected with the vegetable cultivation area, the vegetable cultivation area is connected with the reservoir, and the reservoir is connected with the water treatment unit. The water circulation system is used for circulating water, the water in the culture pond is treated through the water treatment unit, then nutrition blending is carried out, the water is guided into the vegetable cultivation area to cultivate vegetables, and then the water in the vegetable cultivation area is guided into the culture pond to cultivate, so that the resource utilization rate is increased; and the planted vegetables are not in contact with soil, and nutrients are provided by breeding wastewater, so that the effects of environmental protection, health and no pollution are achieved.