373 results about "Ecotype" patented technology

The present invention belongs to an industrialization aquiculture field, particularly relates to a closed cycle water industrialized fish cultivating system. The system separates solid and liquid in a storage sedimentation basin and a backwater channel sedimentation and rotational flow pool sedimentation, the tiny particulate matter is separated and purified by a sandrock filtering bed of a one level biological filter based on the water particulate matter separation, the water purified by the one level biological filter is feed into a two stage biological filter, the biological film of biologic filling material in the one level and the two stage biological filters is degraded with ammonia nitrogen and azote nitrous acid, the total purifying rate of the water particulate matter reaches more than 99%, the culturing water is added with oxygen mechanically or by liquid oxygen, finally the water is disinfected and sterilized through a ultraviolet ray sterilizer, and the clean ecological water is feed into a fish pool, thus the waste water of the fish pool may be purified and used in repeat. The fish-cultivating system implements completely closed cycle water industrialized fish cultivation, the fish is out of a disease or less, and the fish survival is more than 80%.

The invention discloses an ecological seawater rare fish factorization circulating water aquaculture system which comprises an aquaculture pond, a primary filter tower, an albumen segregator, a primary biological filter tower, a secondary biological filter tower, a tertiary biological filter tower, an algae treating pond, a source water filter pond, a UV (Ultraviolet) sterilizer, a temperature adjusting pond, an arc-shaped sieve, a primary sedimentation pond and a secondary sedimentation pond. A bidirectional drainage system is adopted by the aquaculture pond, the water containing less smaller particles at the lower part of the pond and the water containing more larger particles at the bottom of the pond are respectively drained and then input into different processing units for recycle. Molluscs, sea cucumbers and algae are drawn into aquaculture waste, wastewater disposal and resource utilization by the circulating water aquaculture system, so that the circulating water aquaculture system has an obvious ecological characteristic. The ecological seawater rare fish factorization circulating water aquaculture system has the advantages of high treatment efficiency of aquaculture wastewater and rubbish, simpler equipment, low energy consumption, high backwash efficiency, resource utilization of aquaculture wastewater and rubbish, less circulation supplement water, high treatment efficiency of inorganic nutrient salt in the water and high economic additional value.

The invention relates to a slope protection forming method of a landscape-type multi-level stepped constructed wetland, which has the effect of intercepting and purifying pollutants entering river channels in the form of surface sources. Sand-free concrete piles and slabs are inserted to form pile-slab components, and a slope protection system from high to low is formed on the river bank slope from the bank slope to the river bed. Planting areas are set on the side of the pile slabs, and there are fillers inside. Geotextiles are installed on the bankside side of the slab, so that when the non-point source pollutants flow from the river bank to the river, the plants planted in the planting area absorb the eutrophication in the polluted water, and the biofilm is formed on the surface of the filler to absorb and degrade the pollutants. After this The sewage treated at the first stage continues to infiltrate or overflow, enters the second row, and goes down step by step. Finally, the sewage is purified to a greater extent and flows into the river. It solves the defects of natural, hard and ecological slope protection. The structure is simple, easy for industrial production, the construction amount is small, the land is saved, and the landscape is beautified.

The invention provides an alga/fish mixed type three-dimensional ecological fish shelter and a feeding method of the fish shelter, wherein the fish shelter comprises an anchoring system, a fish shelter top consisting of a floating ball and a fixed frame, a fish shelter middle layer consisting of a horizontal grid and a fixed frame suspended with a middle spherical fish shelter, and a fish shelterbottom consisting of a horizontal grid and a fixed frame suspended with a bottom spherical fish shelter; and the fish shelter middle layer is respectively connected with the fish shelter top and the fish shelter bottom by a connecting rope and the lengthways crossed grid. The feeding method comprises the following steps of: shipping to a feeding sea area, firstly throwing a first anchor along with the direction of incident flow, sequentially throwing a second anchor by means of fair current, tying an anchor tail rope and a mark float at the back end of the anchor, dragging the anchor tail rope by means of fair current, tensioning a whole system, and completing feeding. According to the invention, the fish shelter can be used for culturing and proliferating the alga with different water depths, is taken as a perching and refuge occasion of the small size medium-upper layer fish and a large size medium-upper layer juvenile fish, and is simple in structure, and convenient to assemble andrecover, so that the novel artificial fish shelter can be provided for building an ecological marine ranch.

The invention discloses an algal fungi synergistic ecological type microbial fuel cell and a method for generating electricity by utilizing water purification. The fuel cell consists of a fuel cell body, a water inlet distribution system, an anaerobic reaction area, a wetland ecological anode area and an algal fungi symbiotic cathode area. A cation exchange resin is added into a matrix, straw biological carbon is adopted in the wetland matrix, the conductivity is improved, and the internal resistance is reduced; an algal ecological cathode is constructed, and energy conservation and low carbon are realized; and moreover, a deep anaerobic zone is increased on the lower layer of the anode area and adapts to sewage feeding of high-concentration COD, the height of the cell body is increased, and the electrical activity of the cell is improved. The ecological wetland and the microbial fuel cell are combined, a wetland ecological anode and an algal fungi symbiotic oxygen-releasing ecological cathode are constructed, the ecological type microbial fuel cell is formed, and sewage treatment and energy recycling are realized.

The invention relates to a multi-dimensional filler ecological type protected slope construction method suitable for repairing riverways in towns. The method comprises the following steps of: taking an ecological bag structure as a support; dividing a protected slope structure into four areas: an upright protector area, a low water level influence area, a normal water level influence area and a maximum flood level influence area; selecting matrixes adapted to structures and functions of the areas as fillers; recovering submerged plants, emergent aquatic plants and wetland plantsbog plants on a protected slope from bottom to top; and simultaneously, setting facilities such as a buffering platform and a domestic sewage distribution pipe, and constructing a zigzag river corridor. According to the multi-dimensional filler ecological type protected slope construction method suitable for repairing the riverways in the towns, the mechanical stability of the slope can be improved, the anti-erosion performance of the protected slope of a river is enhanced; the living condition of a river waterside variation area is effectively recovered, and the completeness of a river ecological system is ensured; and the matrixes of the protected slope, microorganisms and vegetation have important interception conversion effect on coastwise non-point source pollution, so that the river self-cleaning capacity is enhanced, the service function of a river ecological system is improved, materials are selected according to circumstances, the construction is simple and convenient, the manufacturing cost is low, and wide market value and environmental benefit are realized.

The invention relates to an efficient ecotype inorganic formaldehyde adsorbing material which is obtained by mixing and curing 50%-75% of a solid raw material containing aluminosilicate, 10-40% of alkaline solution and 10%-15% of a complex reaction activator, wherein the solid raw material containing the aluminosilicate comprises at least one of the following raw materials: clay, kaolin, coal gangue, fly ash, waste incineration ash, slag, red mud and the like; alkali content of the alkaline solution is 3-12mol/L[OH-]; and the complex reaction activator comprises two components at mass ratio of 75-85% of a silicate substance and 15-25% of Al2O3 particle size of which is more than 1000 meshes. The inorganic adsorbing material is of a net porous gel structure, total pore volume is 0.17mL/g-0.36mL/g, specific surface area is 300-650m<2>/g, and pore distribution mainly adopt two modes of micropores (pore diameter is less than 2nm) and mesopores (pore diameter is 2-50nm), wherein the pore volume of the micropores (45%-60%) and the mesopores (25%-50%) accounts for 85%-95% of the total pore volume. The inorganic adsorbing material comprises 80-95% of an amorphous component and 5-20% of a crystal component based on the total mass of the material.

The invention discloses an ecotype enclosed method for culturing fish through circulation water. Natural seawater, underground salt water, underground fresh water and geothermal water are mainly utilized and mixed, and an industrial culture foundation for producing pollution-free healthy seafood is built and used. A solid-liquid separation purification device is used for replacing sand filtration of a biological filter, ammonia nitrogen and nitrite nitrogen are degraded after water passing through a biological film on biological filler in the biological filter, and the total purification rate of water body particles is over 99%. An aeration pond is arranged to conduct aeration and oxygenation on a culture water body to enable the content of dissolved oxygen in water in a fish culture pond to be kept at 8-14mg/L, finally the water body is sterilized through ultraviolet light, clean ecological water is input into the fish culture pond, and the return water in the fish culture pond is purified repeatedly and utilized in a circulating mode. Sewage discharged from a culture system is purified by an open-air pond and flows back to a water storage sedimentation pond to achieve zero-discharge complete enclosed circulation water factory-like fish culture.

The invention discloses an ecotype premix additive for fowl and livestock. Raw materials forming the premix additive mainly comprise feed enzyme, microelement, vitamins, microecologics, balancing protein, calcium hydrophosphate, salt, and an antioxidant. Zeolite powder and corncob powder are taken as a carrier. The raw materials and the carrier are mixed to prepare the premix additive. the raw materials forming the premix additive for fowl and livestock comprise the following components in part: 6-15 parts of feed enzyme, 8-12 parts of microelement, 5-15 parts of vitamins, 5-20 parts of microecologics, 5-15 parts of balancing protein, 8-15 parts of calcium hydrophosphate, 8-12 parts of salt, 5-15 parts of the antioxidant, and 5-20 parts of carrier. After the premix additive is used, productivity of fowl and livestock can be improved significantly, pollution emissions such as nitrogen, phosphorus and heavy metals can be reduced, and development of the ecological breeding industry can be promoted.

The invention belongs to the field of insect cultivation and specifically relates to a scale breeding method of Scolothrips takahashii. The method includes peanut leaf selection, tetranychidae introducing, tetranychidae breeding, Scolothrips takahashii female imago introducing, Scolothrips takahashii female imago spawning, spawn collection and preservation, nymph development, preservation of 3rd instar nymphs. The scale breeding method is an imitating ecotype breeding method and is simple in production process, low in material costs and high in production efficiencies; the scale breeding method has a standardized operation procedure, and circulation supply of thrips foodstuffs can be achieved through one-time tetranychidae introducing; the obtained Scolothrips takahashii is orderly in developmental duration, high in rates of survival, high in activity and high in operability in application when the Scolothrips takahashii is used as natural enemy products; compared with general acaricide, the Scolothrips takahashii has the advantages of being small in labor intensity, high in efficiencies and good in control effects of tetranychidae and can not pollute the environment; and obtained agricultural products are free of pesticide residuals, and the Scolothrips takahashii can be widely applied to prevention of the tetranychidae in the field and has broad market prospects and obvious economic benefits.

The ecological road dust inhibitor is solution comprising carboxymethyl starch 0.10-3.00 %, sodium silicate 0.01-2.50 % and propanetriol 0.01-2.00 %. Before being used, the three components are dissolved in water through stirring. The present invention has the combined effects of coagulation, moisture absorption and water maintenance to produce dust inhibiting. It has no toxic side effect and corrosion and can be degraded naturally after its dust inhibiting period, can improve water and soil environment and produce no pollution. It is suitable for inhibiting dust in mine road as well as city road, square, building site, etc.

The invention discloses a capsicum soil-less cultivation substrate and its preparation method, the capsicum soil-less cultivation substrate comprises raw materials and an additives, the types and the ratio of the raw materials are: fermented corn straw: fermented cow dung: fermented mushroom slag: desert sand is 4.0V: 2.0V: 2.5V: 1.5V, the types and ratio of additives added in 1m<3> raw materialsare: 0.5g lime nitrogen, 1.0kg Bio-organic fertilizer, 20.0g trichlorfon stock solution and 20.0g 50% of carbendazim wettable powder. The capsicum soil-less cultivation substrate of the invention hasthe advantages of scientific formula and simple technology, can substantially reduce the production cost of the cultivation substrate after using, and is capable of raising the output and quality of capsicum, increasing peasant income, accelerating the popularization and application of organic ecotype soil-less culture technology.

The invention discloses a kind of method for American hilsa herring ecological type cultivation, which mainly comprises controlling the main element of water environment, the oxygen sag is more than 3mg/L, the temperature is between 10-30DEG C; regularly add the probiotics compound and feed into water to improve water quality, restrain the growing and breeding of harmful bacterium; reasonably adjust the cultivation density to ensure the eating intensity of hilsa herring collectivity and abundant oxygen sag; decrease the irritated response that cause by noise,light and color; mixed cultivate tilapia and jade perch, proceed biological control for flush ulotrichineae and conch; adjust the nutrition ingood time for the special need of hilsa herring growth.

The invention discloses centropristis striata linnaeus young fish ecotype mixed feed, which is characterized in that the mixed feed is prepared from the following components in weight percentage: 52.0 to 62.5 percent of fish meal, 1.0 to 6.0 percent of casein, 6.0 to 11.0 percent of wheat gluten, 13.0 to 25.0 percent of alfa-starch, 0 to 3.0 percent of fish oil, 0.5 to 7.0 percent of soybean oil, 0 to 17.0 percent of cellulose powder, 0. to 0.9 percent of mixing powder of a plurality of amino acids, 0.5 to 1.0 percent of composite vitamins, 0.8 to 1.2 percent of composite mineral salt, 0.01 to 0.05 percent of zymin, 0.1 to 0.6 percent of small peptide and 0.05 to 0.3 percent of compound traditional Chinese herbal preparation. Tests show that the centropristis striata linnaeus young fish fed by the mixed feed has the advantages of high feed intake, obvious food calling and high growth rate; and the weight is averagely increased by 24.50 to 69.62 percent, the survival rate is up to between 90.0 and 100 percent which is 85.0 percent higher than that of the comparative group, feed coefficient is up to between 1.20 and 1.84, and disease resistant capability is improved.

The invention relates to a construction method of a live branch frame type plane source retaining purified ecological revetment. The method comprises the following steps of: paving rock stones on an included angle position of a riverbank slope surface and a riverbed; bundling epicormic branches of willows, clethraceae and black poplars into live branch bunches; since the live branch bunches form a live branch frame, paving the live branch frame on the riverbank slope surface along the block stones, paving live branch layers and live branch frame layers in a staggered way layer by layer on the live branch frame layers; and paving filling in the top most layer of frame. The invention aims to solve the problems that a natural slope protection way has poor stability, hard slope protection causes adverse effects on the ecology, the environment and the landscape of a revetment, and the ecological slope protection landscape is excessively single and too high in cost. The revetment is completely constructed by natural materials, builds a fine riverbank biological habitat environment and ensures the stability of the revetment; in addition, beautiful natural landscapes are formed on a riverbank revetment, and a plant-gravel-microorganism system formed on the revetment has better retaining and purifying effects on pollutants entering into a river channel in a plane source way.

The invention relates to an ecotypic sloing planting container with the container, drain-vent pipe set at the bottom of the container, vent hole set on the inner side of the drain-vent pipe, and at least a piece of baffle set in the container. The bottom of the container doesn't leak hydrops not to corrode and damage the ground, is well ventilated, and especially when applied to the roofs of buildings, can insulate the heat; can prevent the planting or cultivating base material from leaking, which keeps environmental sanitation outside the container and also ensures storing some water; can stop the plants on the roof and the planting base material sliding in the container not to pile and lose.

The ecological light sensitive composite organic fertilizer has beneficial microbe as active fertilizer kernel, one or several of weathered coal, lignite and turf as main matrix, mineral containing medium and trace elements as auxiliary matrix, starch, azotobacteria, phosphobacteria, potash bacteria, actinomycete, saccharomycetes and photosynthetic bacteria, and is prepared through fermentation. The ecological light sensitive composite organic fertilizer has the functions of promoting crop mature, resisting drought, resisting diseases and pests, increasing yield, raising quality of agricultural product, etc. and is non-toxic, harmless and pollution-less.

The invention belongs to the technical field of agricultural aquaculture, and particularly relates to a culture method for improving pond sediment by planting ryegrasses and breeding fowls. One culture cycle of the culture method comprises the following steps of: (1) culturing the ryegrasses at the bottom of a pond from the middle ten days of September to the end of next April; (2) breeding the fowls beside the pond from November to the middle ten days of the next April; (3) breeding fish fries in the pond from the middle ten days of the April to the end of May; and (4) culturing prawns from June to the middle ten days of the September. The culture method provides an ecological type comprehensive culture model, namely, during the idle period of a culture pond, the ryegrasses are planed to improve the pond sediment, are harvested to serve as a succulence of geese, and are used for feeding high-quality young geese in twice, so on the first hand, the breeding cost of the geese is reduced, and on the other hand, the pond sediment environment is improved, the cost for cleaning the pond is reduced under the action of a biological energy chain, and the culture method is favorable for high and sable yield of the aquaculture.

The invention provides a method for combining soilless culture of strawberries with high-density aquiculture of snakeheads and relates to the technical field of agriculture. An organic ecological soilless culture system is established outside a snakehead aquiculture pond, is used for planting strawberries or other fruits and vegetables and is connected with the snakehead aquiculture pond through an underground water circulating pipeline, water in the snakehead aquiculture pond is continuously purified under the purifying effect of soilless culture media, nutrients are provided for the fruits and the vegetables by using the large quantity of snakehead excrement, the culture media are used for purifying aquiculture water, a pond still water aquiculture mode is changed to be a running water aquiculture mode and the cyclic utilization of water resources is realized. Since the water in the pond is continuously purified under the purifying effect of the soilless culture media, the nutrients are provided for the fruits and the vegetables by using the large quantity of snakehead excrement, the culture media are used for purifying aquiculture water, the pond still water aquiculture mode is changed to be the running water aquiculture mode, the pond aquiculture goals of cyclically utilizing the water resources, saving the energy, protecting the environment and achieving sustainable development are realized.

The invention discloses a wild Yangtze river coilia ectenes feeding habit forming artificial feed recipe, which comprises 40 to 45 percent of fish meal, 8 to 12 percent of starch, 1 to 2 percent of fish oil, 5 to 10 percent of dry earthworm powder, 2 to 4 percent of skim milk powder, 2 to 4 percent of dry fish organ powder, 3 to 6 percent of wheat strong gluten powder, 10 to 20 percent of shrimp meal, 1 to 3 percent of mixed inorganic salt, 2 to 5 percent of silkworm chrysalis meal, 3 to 6 percent of mixed mineral substances and 2 to 3 percent of various vitamins. A wild Yangtze river coilia ectenes feeding habit forming artificial feed feeding habit forming method comprises four steps of: feeding habit forming pool preparation, seedling specification selection, feeding habit forming feedrecipe and slow settling feed preparation and feeding habit forming processes. The feed has overall nutrition, the nutrition requirement of the coilia ectenes is met, and the survival rate and the growth rate of the fish are ensured. The operation of the feeding habit forming process is simple and convenient, the ecological feeding habit forming is emphasized, the wild Yangtze river coilia ectenes is successfully domesticated into the fish capable of adapting to artificial culture in a pool and realizing strong disease resistance and high growth speed, and the theoretical data and the practical experience are provided for the artificial domestication of other valuable carnivorous fishes with the same feeding habits and physiological conditions as the coilia ectenes.

The invention discloses an ecotype prefabricated building bock bank revetment. The upper part is built by dryly laying plant type cavity building blocks, and the lower part is built by dryly laying fish nest type cavity building blocks; the plant type cavity building blocks are built into a stepped bank revetment and are provided with top-to-bottom cavities; the cavities of the plant type cavity building blocks are filled with an earth material in which plants are planted; the fish nest type cavity building blocks are provided with run-through cavities in water flow direction and are provided with holes on the water side; the fish nest type cavity building blocks and the plant type cavity building blocks are made of water-permeable concrete or water-impermeable concrete; and when the cavity building blocks are made of the water-impermeable concrete, the back side is provided with water-permeable holes. The bank revetment has a certain structural strength, is resistant against scour and has a protection effect on the revetment; the cavity structure of the building block meets an ecological design principle and contributes to plant growth and small organism propagation; and the building blocks are water-permeable, are used for communicating an aquatic ecosystem with a land ecosystem and have a certain natural purification effect on water pollution.

The invention discloses a high-concentration polluted air purification system in an ecotype highway tunnel, comprising an induced draft fan, a preprocessing device and a purification device; the preprocessing device comprises an ozone generator and a humidifier, the purification device comprises a gas-liquid separating cavity, a gas distributing layer and a soil purification layer which are sequentially arranged from bottom to top, a graded aggregate gas distributing layer is arranged on a venting baffle plate at the top part of the gas-liquid separating cavity, an air outlet of the induced draft fan is communicated with the gas-liquid separating cavity by sequentially penetrating the ozone generator and the humidifier; a packing layer of the soil purification layer comprises surface soil,perlite, a pumice stone, peat, humus and microorganism which is used for decomposing the harmful gas in the polluted air; the harmful gas in the polluted air is disposed to the ingredients which areeasy to be absorbed and decomposed by the active soil, the absorption rate of the harmful gas is increased, thereby being beneficial to ensuring the physicochemical property of the active soil, the microbiological activity can be ensured for a long period, the gas is ensured to be evenly distributed in the soil purification layer, and using ratio of the microorganism in the active soil is increased.