60results about How to "Realize ecology" patented technology

The invention belongs to the technical field of cyclic utilization of agricultural wastes, and provides a method for circularly using agricultural wastes and producing organic fertilizers. The method comprises the following steps: with the adoption of a dry type anaerobic fermentation technology, generating biogas by livestock wastes and crop straws through anaerobic fermentation; deodorizing and decomposing materials by means of natural microorganisms and inoculated microorganisms, wherein fermentation is fast in speed, short in period and easy to operate mechanically; meanwhile, recovering the biogas slurry for next anaerobic fermentation inoculum; generating electricity by biogas to provide energy sources to heat an anaerobic fermentation tank in low temperature seasons and meanwhile, providing an electric energy to production of organic fertilizers; adjusting nutrients and moisture of biogas residue and adding a leavening agent and converting the biogas residue into the organic fertilizers through a secondary static composting process. In the whole production process, substances and energies are recycled without secondary pollution, so that wastes are recycled, harmless and ecological, and substances and energies are recycled. Huge social, ecological and economical benefits can be generated, so that the method has stronger popularization and application values.

The invention discloses a novel ecological permeable concrete material and a preparation method thereof. The concrete material has the advantages of high strength, high permeable coefficient, adjustable porosity, shorter curing time, simple preparation method and the like, has a very high application value in a sponge city building process, and has important significance to the realization of continuous development of permeable concrete and the maintenance of underground water ecological balance. The novel ecological permeable concrete material is prepared from the following specific components in parts by mass: 400 to 500 parts of natural aggregate, 75 to 92 parts of ordinary Portland cement, 4 to 7 parts of desulfurized gypsum, 4 to 10 parts of silica fume, 0.5 to 1.5 parts of water reducing agent, 22 to 36 parts of water, 4 to 12 parts of adhesive polymer and 0.5 to 1.2 parts of rapid hardening early strength agent.

The invention discloses a technique of co-processing ecological type rural sewage water and rural organic solid waste. The process comprises that first adjusting supernatant fluid of an anaerobic tank and other sewage water, treating the adjusted sewage water through a tower earthworm ecological filtering tank to reach the national emission standard and blend and anaerobic ferment the lower deposits of the anaerobic tank and the rural organic solid waste in an anaerobic biogas reactor to produce biogas. The produced biogas is utilized as energy resource, the discharged methane residue is utilized as organic fertilizer or fertilizer of breeding earthworm, the obtained earthworm can also be used to adjust the purity of the post-sewage. The invention proceeds ecological and low cost treatment of the rural sewage water and rural organic solid waste via the combined action of the animal and the microorganism, simultaneously, the produced clean biogas and organic fertilizer have multiple functions of improving rural environmental quality, obtaining clean energy resource and simultaneously treating rural sewage water and rural organic solid waste.

The invention discloses an ecological geogrid for slope protection. The ecological geogrid for slope protection is composed of a geogrid protection net, an anchoring structure, nutrient soil, plant seeds, a water conveying pipe and the like, wherein the geogrid protection net is fixedly laid on the surface of a slope through a plurality of soil nails; the nutrient soil fills tubular geogrid holes,and the plant seeds are put in the nutrient soil; rainwater on the slope can permeate into the nutrient soil in the tubular geogrid holes via meshes of woven fabric, the plant seeds in the nutrient soil absorb water to sprout and grow, and a green ecological slope is formed; and when rainwater is insufficient, water can be supplied to the nutrient soil at regular time intervals through the waterconveying pipe so that sufficient water can be ensured for plant growth. The invention further discloses a construction method of the ecological geogrid slope. The stability and afforesting effect ofthe slope are improved, the dual effects of engineering protection and ecological protection are achieved, neither water nor nutrient component is lost, the resource utilization is maximized, and long-term stable growth conditions are provided for vegetation.

The invention relates to the technical field of medicinal plant cultivation, in particular to a Ganoderma lucidum facility cultivation method. The Ganoderma lucidum facility cultivation method includes: feeding water to lands in Ganoderma lucidum cultivation sheds after the Ganoderma lucidum is harvested, scattering lime nitrogen and/or slaked lime to watered lands, removing sun-shading systems ofthe sheds, retaining farm films, sealing the Ganoderma lucidum cultivation sheds to perform shed closing; performing deep ploughing on soil in the sheds after the sheds are closed for 7-21 days; performing chlorine dioxide neutralization and disinfection, opening the farm films, scattering seeds of Astragalus sinicus and/or ryegrass in the Ganoderma lucidum cultivation sheds after the soil is dry, and allowing the Astragalus sinicus and/or ryegrass to naturally grow; and performing arrangement on next Ganoderma lucidum cultivation after performing deep ploughing on the soil where the Astragalus sinicus and/or ryegrass is planted. The Ganoderma lucidum facility cultivation method can reconstruct a soil micro-ecosystem by performing watering, disinfection, deep ploughing, and plant fertilization on the Ganoderma lucidum cultivation sheds, and can effectively solve the problem of successive cropping obstacles of the Ganoderma lucidum.

The invention relates to the technical field of urban planning design and urban water conservancy facilities, in particular to a sponge urban unit system.The system comprises a surrounding urban main road and an annular watercourse, wherein a planning region is defined by the surrounding urban main road, and a building region is arranged in the planning region; the annular watercourse is located in the planning region to be used for collecting rainwater in the planning region; an urban agricultural garden region is defined by the annular watercourse, an urban waste disposal region is arranged in the urban agricultural garden region, and sewage pipelines used for guiding sewage in the building region to the urban waste disposal region are laid in the planning region.In this way, urban rainwater is kept in cities, disposed locally and recycled, urban sewage and organic waste are digested and absorbed, urban afforestation and beautification can be achieved through the urban agricultural garden region, the agricultural product requirement of cities can be provided partially, ecological cities are realized, and environment pollution, water resource shortage, urban inland inundation, urban heat island effect and other city problems are solved.

The invention discloses a liquor aroma type spice and application thereof to a cigarette. The spice for a filter stick capsule is formed by compositing brandy, champagne, whiskey, green lemon extracts, caprylic/capric triglyceride and other components. The invention further relates to the application of the liquor aroma type spice to the cigarette. The spice is injected to the capsule to prepare a composite filter stick which is applied to the cigarette, the capsule is pinched broken in the smoking process so that a distinctive mixed liquor aroma coordinating smoke with tobacco aroma can be given to the cigarette, a certain fruit sweet aroma is given to the smoke at the same time, fragrance can be improved and enriched, irritation of the cigarette is reduced, aftertaste is improved, the taste is obviously improved, and smoking quality of the cigarette is improved.

The invention discloses a method for quickly creating or repairing a mangrove forest by constructing a levee foot submerged dam. The method comprises the following steps that an underwater submerged dam is constructed on the outer side of a seawall, mudflat treatment is performed to form a suitable forest land, and a mangrove forest is transplanted and repaired. The method is used for a standard seawall or an ecological seawall, and the problems that in the seawall construction process, mangrove forests cannot be planted and plant transition zones cannot be formed due to the fact of rapid water flow of deep ditches in the outer side of the seawall and the mudflat, steep slope, serious erosion, insufficient elevation and the like are solved. Practical application shows that the suitable forest land area with the proper elevation and the slow water flow can be formed on the mudflat on the outer side of the seawall, sea waves can be weakened, soil loss can be prevented, the mangrove forest can be quickly created or repaired, and therefore continuity and ecologicalization of the ecological seawall are achieved.

The invention aims to provide an earth-cultured plant cultivation and shaping method and a product. The method enables plants to have practical structures during growth without secondary artistic creation and complex and cumbersome processing and sculpturing. The earth-cultured plant cultivation and shaping method includes the steps: (1) designing and making a cultivation scheme and making a support suitable for the cultivation scheme; (2) selecting a tree variety for planting and fixing a seedling onto the support according to the shape of the support; (3) pruning and maintaining to keep the seedling growth shape fitting the shape of the support so as to meet requirements of the cultivation scheme; (4) demounting the support, chopping down the plant and treating the plant as a formed product. According to the earth-cultured plant cultivation and shaping method, articles for daily life, production and living facilities and artworks which are originally ecologic, cheap and excellent can be provided for people, and a great amount of timbers are saved to greatly protect the extremely insufficient forest resources of the earth.

The invention discloses an ecological combination floating bed. An ecological floating bed is divided into an upper aquatic plant layer and a lower deep treatment layer; the aquatic plant layer is composed of a plurality of floating bed splicing plates, a planting basket is installed on each floating bed splicing plate, aquatic plants are planted in the planting baskets, the deep treatment layer is divided into a treatment zone A, a treatment zone B and a treatment zone C from outside to inside, the treatment zone A is mainly composed of zeolite loaded nano-TiO2, the treatment area B is mainly composed of an aquatic animal cage, the treatment zone C is mainly composed of an artificial medium, the floating bed is fixed by four fixing rods, and the periphery of the floating bed is made up of a fishing net. The invention also discloses an energy-saving ecological resource recycling type ecological restoration integrated system and application thereof. Three recovery technologies of micro-nano aeration, a multi-functional ecological bag and the three-dimensional partition combined ecological floating bed are combined to not only realize the removal of pollutants of water per se, but also control a bunding source and intercept pollution from the bunding source, and cause interception to bank pollutants, so as to achieve the effect of integrated ecological restoration of bank and water.

The invention provides a pond industrialized cultivation waste collecting device which is simple in structure, easy to operate and popularize and high in collecting rate. A flow guide groove is communicated with a water inlet in the side wall of a collecting cylinder, and the other end of the flow guide groove is communicated with a pond. A water pumping pipe extends in the axis direction of the collecting cylinder, and an inlet of the water pumping pipe is located at the bottom of the collecting cylinder. A water outlet is formed in the side wall of the collecting cylinder. The lowest part of the water outlet is higher than the highest part of the water inlet. The water outlet is communicated with the pond through a reflux tank. A guide plate is arranged above an aerating device on the lower portion in the pond. Gas released by the aerating device moves in the direction of the flow guide groove after being guided through the guide plate, so that water passes through the flow guide groove, enters the collecting cylinder in the tangent direction of the collecting cylinder to form rotational flow, and flows back to the pond through the water outlet and the reflux tank. According to a pond industrialized cultivation waste collecting method, along with the rotational flow of the water, waste is centralized to the lower portion of the center of the collecting cylinder gradually, and a water pumping pump pumps the water containing the waste through the water pumping pipe.

The invention relates to a method for removing nitrate of surface water, which organically combines a biofilter and an ecological gravel bed. In the biofilter, light ceramic particles are adopted as a filtering medium and used for attaching and growing denitrification microorganisms. Commercial methanol solution is added into inlet water of the biofilter to supplement a carbon source needed for denitrification; after the denitrification reaction is finished, outlet water of the biofilter enters the ecological gravel bed; gravel, zeolite and other natural filtering media are filled in the gravel bed; residual organisms in the outlet water of the biofilter is degraded through biological function; meanwhile, little ammonia and nitrogen contained in the inlet water is adsorbed through the physical adsorption of the natural zeolite; and purified water flows into a surface water body of a lake. The method can rapidly and efficiently remove the nitrate in the surface water body, improve the quality of water after being treated and reduce the probability of occurrence of algal blooms of the water body of a receiving lake.

The invention discloses a green spray anchoring and ecological vegetation combined slope protection method. The method comprises the following technical steps: anchor rods or anchor nails are embeddedin drilled holes in a slope; a support protection net is hung on the surface of the slope, and is fixed on the slope through the anchor rods or the anchor nails; manufactured soil cups are hung on the support protection net through hanging hooks; green cement mortar is prepared, and is sprayed to the surface of the slope, so that the cement mortar covers the support protection net on the whole slope surface and the surfaces of the soil cups; protective covers on the soil cups are opened and shifted away; nutrient soil in the soil cups are wetted through natural rain or manual spraying; plantroot systems or seeds in the soil sprout and grow; and the surface of the slope is covered by green plants to form a green and ecological slope. The method solves the problems of bad strength caused by rock slope exposure and inharmonious colors between rocks and surrounding green plants, achieves dual effects of support and landscape, and is excellent in application prospect.

The invention discloses a method for returning straw in wheat-corn year-round production systems to fields. The method includes returning all winter wheat straw to the fields; returning a half of summer corn straw to the fields. The method has the advantages that a half of the straw is returned to the fields, accordingly, the sustainable production capacity of soil can be kept, soil structures can be improved, soil organic matters can be increased, environmental pollution can be reduced, and the method is convenient and speedy and is low in cost; a large quantity of straw can be returned to the fields on the spot during busy farming seasons, accordingly, the problem of environmental pollution due to rotting and burning can be solved, large areas of lands can be maintained by the lands, the contents of the soil organic matters can be increased, the soil structures can be improved, the soil fertility can be fertilized, the crop yields can be increased, novel ways can be created for high-yield and stable-yield agriculture, and ecological, economical and social benefits can be maximized.

The invention discloses a chemical reagent capable of removing heavy metals and used for sewage treatment. The preparation method comprises: respectively activating strains; inoculating all the strains after activation and expansion culture into a mixed strain culture medium, and culturing for 36 h; carrying out centrifugal separation; mixing with poly dimethyl diallyl ammonium chloride, citric acid, corn starch, coke residue powder, active carbon and sodium alginate to obtain a primary sewage treatment reagent; adding hexadecyltrimethylammonium chloride, ammonia water and a silicon source tosludge coke, carrying out a reaction, and heating; carrying out a reaction on the obtained mesoporous silica sludge coke and an amino-containing substance to obtain a heavy metal adsorbent; and mixingthe primary sewage treatment reagent and the heavy metal adsorbent to obtain a chemical reagent capable of removing heavy metals from sewage. According to the present invention, the chemical reagenthas characteristics of low manpower consumption, low material resource consumption and low secondary pollution to the environment, can remove heavy metal ions from sewage while perform general treatment on the sewage, and has high decontamination efficiency.

The invention discloses a combined strain. The combined strain comprises the following six kinds of microorganisms: Bacillus licheniformis, Bacillus subtilis, Bacillus lentus, Bacillus megaterium, Bacillus thuringiensis and Bacillus cereus. The cultivation of the microorganisms comprises the following steps of: sampling, culturing in a culture medium, separating target strains, performing index analysis on the separated strains, performing species identification, compatibilizing and optimizing. The functional strain can proliferate quickly in the process of decomposing organic matter, has a remarkable effect of dephosphorizing sludge, ensures that the treatment effect of the sludge meets the national emission standard, and can greatly reduce the discharge amount of the sludge.

The invention belongs to the technical field of ecological protection, and particularly relates to an ecological protection structure for slope drainage and greening. The technical problem that vegetation irrigation cannot be achieved is solved. Comprising a water flow carrying assembly, and the water flow carrying assembly comprises a sleeve body, a water inlet pipe, a water outlet pipe, a piston plate, a driving frame, a driving slider, a driving disc, a driving disc connecting conical tooth, a matching conical tooth, a first inner end clamping rod, a first inner end clamping rod push spring, a first inner end clamping groove and a first rectangular sliding groove. The distance between the driving slider and the driving disc is changed by sliding the driving slider along the first rectangular sliding groove, the distance of reciprocating motion of the driving frame driven by the driving slider is changed, the carrying amount of water flow in unit time is changed, and the vegetation irrigation speed is adjusted.