53 results about "Typha orientalis" patented technology

The invention discloses a powerless biological sewage treatment system. Domestic sewage is gathered and fed into a constructed wetland water distribution tank from urban household septic-tanks, is subsequently uniformly fed into a first-stage horizontal subsurface flow wetland through a punched flower wall on one side of the water distribution tank, is further fed into a second-stage horizontal subsurface flow wetland through a water collecting system at the bottom of the first-stage horizontal subsurface flow wetland and a water collecting well, and is subsequently fed into a pit-pond or a river from the water collecting system at the bottom of the second-stage horizontal subsurface flow wetland; typha orientalis or phragmites commiunis can be planted on slopes which are 0.2-1.0m in depth at the pit-pond or the river; artificial ecological floating islands are arranged at the water depth of 1.5-2.5m; and aquatic plants are planted on the ecological floating islands. Existing pit-ponds and rivers in rural areas are utilized, so that the construction cost can be lowered to a very large extent; no special operation management is needed, only cleaning at regular time is needed, the maintenance expense and the equipment operation expense can be reduced, the whole system is good in greenery landscape effect, and the idea of constructing beautify village homes can be met.

The invention discloses a method for modifying biochar. The method comprises the following steps: 1) carrying out oxygen-limited pyrolysis on wheat straws and fresh whole-plant Typha orientalis into biochar, and crushing the biochar; 2) immersing the prepared biochar in hydrogen peroxide first, then immersing the biochar in an aqueous solution of maleic acid and polyethylene glycol, and cooling and filtering the obtained solution to obtain a solid phase A; 3) dispersing the solid phase A in ethanol to form a suspension, and adding 2,2,6,6-tetramethylpiperidine-nitrogen-oxide and methacrylic acid to the suspension in order to obtain a solid phase B; 4) immersing the solid phase B in an aqueous solution of acetic acid, and adding potassium periodate to the obtained solution in order to obtain a solid phase C; and 5) immersing the solid phase C in a mixed solution of dimethylformamide and N-methylpyrrolidone in order to obtain modified biochar. The modification process of the biochar is optimized, the wheat straws and the Typha orientalis are used as the composite biochar, and the composite biochar is optimized and modified, so the modified biochar has a very significant Cd repairingeffect, and significantly reduces the toxicity of heavy metals in soil after being applied to the cadmium contaminated soil.

The invention relates to an A/O-SBBR-oxidation pond-constructed wetland treatment piggery methane fluid system. An adjusting pond, an anoxia pond, an aerobic pond and a secondary sedimentation pond are sequentially arranged before a sequencing batch biofilm reactor (SBBR), an oxidization pond and a three-stage constructed wetland comprising canna indica, reed, typha orientalis, cane shoots and other aquatic plant are sequentially constructed behind the SBBR; the system has a stable treatment effect, and is strong in anti-impact load capacity, simple to operate, and low in running cost. The operating mode and time parameters of the SBBR are as follows: water inflow lasts for 1h, aeration lasts for 3.5h, anoxia environment lasts for 2h, aeration lasts for 3.5h, sedimentation lasts for 1h, and drainage lasts for 1h. The effluent index of the piggery methane fluid meets the requirement of pollution discharge standard of livestock and poultry industry (GB 18596-2001) after being treated by the combination technology.

The invention belongs to the field of functional materials and environmental water treatment, and particularly relates to a production method of porous biochar based on typha orientalis derivation. The production method of the porous biochar based on typha orientalis derivation specifically comprises the following steps: (1) under a condition isolated from oxygen, placing typha orientalis powder in a sealed container, elevating temperature to 400-500 DEG C, conducting carbonization for 4 h, reducing the temperature to room temperature, taking out an obtained product, washing the product with hydrochloric acid and water until the product is neutral, and conducting drying to obtain biochar; and (2) mixing the biochar and potassium carbonate according to a mass ratio of (1 to 2) to (2 to 4),fully grinding an obtained mixture, then placing a fully-ground mixture in a sealed container, under a condition isolated from oxygen, elevating temperature to 850-950 DEG C, conducting activation for1.5-3 h, reducing the temperature to the room temperature, taking out an obtained product, washing the product with hydrochloric acid and water until the product is neutral, and conducting drying toobtain the porous biochar. The porous biochar can efficiently adsorb levofloxacin in a water body in short time, fast removes the levofloxacin in the water body, benefits large-scale removal of the levofloxacin, and has practical application values.

The invention belongs to the field of water treatment materials, and relates to a preparation method and application of a water treatment material based on typha orientalis presl. The preparation method is characterized by performing chemical modification on the natural typha orientalis presl and comprises the specific process of cleaning, drying, grinding, chemical modification and the like of the typha orientalis presl. The water treatment material has the advantages of being purely natural and degradable, being recycled for 10 times through simple acid/alkaline treatment, and having a high adsorption capacity, which is 94.7 times that of the natural typha orientalis presl which is not modified, to lead ions in water solution. The water treatment material not only can be used for treating lead-ion-contained waste water in water treatment plants, but also can be applied to household water filters, thus having wide market prospect.

The invention discloses a typha orientalis presl carbon-loaded sodium vanadium phosphate nano composite material as well as a preparation method and application thereof. The method comprises the following steps of preparing a precursor through a freeze-drying method, and performing high-temperature thermal treatment for 8-10 hours to obtain the typha orientalis presl carbon-loaded sodium vanadiumphosphate nano composite material, wherein sodium vanadium phosphate loaded by the composite material is liquid drop-shaped nano particles, has a relatively large specific surface area and provides more reaction activity sites for electrochemical reaction. Meanwhile, carbon matrix obtained after typha orientalis presl carbonization improves the electronic transmission rate of the composite material, so that the reaction kinetics of the composite material is accelerated. In the invention, the electronic conductivity difference of the sodium vanadium phosphate nano composite material is effectively provided, so that a novel sodium-ion battery positive pole material, which has excellent rate capability and cycling stability, is obtained when high specific discharge capacity is realized simultaneously. The composite material has a broad development prospect in fields such as mobile equipment, electric cars and large-scale energy storage.

The invention provides a preparation method of a biomass carbon/Ga2O3 composite material and an application of the biomass carbon/Ga2O3 composite material as a lithium ion battery negative electrode material. The method comprises the following specific steps: ultrasonically treating typha orientalis clusters in a sodium hydroxide solution, cleaning the typha orientalis clusters with deionized water, and drying the typha orientalis clusters; adding a certain amount of nitric acid into deionized water, uniformly stirring the nitric acid and the deionized water, adding a proper amount of Ga(NO3)3.xH2O, adding a proper amount of treated typha orientalis clusters into the solution, and ultrasonically drying the typha orientalis clusters; and drying the material, placing the material in an N2 environment, and calcining the material at 500-700 DEG C to obtain the biomass carbon/Ga2O3 composite material. According to the invention, the biomass (typha angustifolia) carbon/Ga2O3 composite material is used as the lithium ion battery negative electrode material for the first time, and shows good electrochemical performance.

The invention relates to a preparation method and application of a sulfurized nano-iron modified composite material based on heavy metal polluted wastewater remediation, the sulfurized nano-iron modified composite material takes typha orientalis as a raw material, and the preparation method comprises the following specific preparation steps: drying, grinding and sieving typha orientalis, adding an H3PO4 solution, calcining in a muffle furnace, soaking in an HCl solution, filtering, drying and grinding to obtain biochar; dissolving chitosan in an HNO3 solution under the condition of continuously introducing nitrogen, adding charcoal, then adding into a FeSO4. 7H2O solution, and uniformly stirring; and dropwise adding a mixed solution of NaBH4 and Na2S, fully and uniformly stirring, collecting by using a magnet, centrifuging, and drying to obtain the vulcanized nano-iron modified composite material. The composite material is simple in preparation process and low in cost; the composite material has a good removal effect on divalent cadmium ions in a water body, and the removal amount is large. The method can be used for repairing heavy metal polluted water bodies generated by smelting, electroplating, metal processing and manufacturing and the like.

The present invention discloses a biomass composite material and a method for emergently treating water surface oil spill, wherein typha orientalis and bulrush are subjected to mechanical stirring mixing according to a mass ratio of 1-3:2-4 to obtain the biomass composite material, and the particle size of the bulrush is 380-830 [mu]m. According to the present invention, with the biomass composite material, the contradiction among the limited yield, the difficult collection and the high utilization of the typha orientalis separately adopted as the oil absorption material is relieved; the availability of the bulrush adopted as the oil absorption material is improved; only the simple mechanical mixing is required, such that the treatment is simple, safe and economic compared with the chemical modification method of the bulrush; and the biomass composite material can be put into production, can be subjected to large-scale use, and has a certain practical value.

The invention discloses dedicated environment-friendly fertilizer for pine berries and a preparation method of the dedicated environment-friendly fertilizer. The dedicated environment-friendly fertilizer for the pine berries is prepared from the following raw materials: sheep bone meal, leaf mold, plant ash, guano, banana peels, fresh lotus leaves, caulis benincasae, rhizome typha orientalis, EM fungicide, humic acid, urea, disodium hydrogen phosphate, potassium nitrate, copper sulfate, magnesium sulfate, ammonium molybdate, soil improver and water. The fertilizer provided by the invention comprises inorganic fertilizer, microbial fungicide and organic fertilizer, so that the nutrients of the fertilizer are completed, the absorption and conversion of pine berry plants on the fertilizer efficiency are promoted, the fertilizer utilization efficiency is improved, the soil quality is improved, the soil fertility is improved, the environmental pollution caused by the fertilizer is reduced, the production cost is low, the process is simple, the use is convenient, and the economic and environment benefits are good.

The invention discloses a medical plant-substrate-based lubricant, which is prepared from the following components in parts by weight: 2 to 4 parts of usnic acid, 2 to 4 parts of eugenol type basil oil, 2 to 4 parts of rosemary essential oil, 15 to 22 parts of Chinese gall extract, 1 to 2 parts of hydroxypropyl methyl cellulose, 1 to 1.5 parts of kaempferol 3-glucoside, 5 to 7 parts of palmitic acid, 0.5 to 1 part of tropicamide, 3 to 5 parts of chitosan, 3 to 5 parts of polyalkylene glycol, 12 to 16 parts of typha orientalis presl extract, 32 to 38 parts of glycerin and 600 to 650 parts of de-ionized water. The lubricant is very high in lubricity, low in viscosity and harmless to a body cavity; most of the components are plant raw materials, and can be automatically degraded into water and low molecular compounds in a human body to be metabolized from the human body, so that the lubricant is very safe and environment-friendly; moreover, the lubricant is slightly aromatic, and has good anesthetic and bactericidal effects.

The invention discloses a method for treating medical waste water. According to the technical scheme, the method includes the steps of sterilizing, anaerobic treating, precipitating and adsorbing. According to the method, as a chemical method, a biological method and a physical method are combined, pathogenic microorganisms, heavy metal ions and radioactive elements in the water are effectively removed, injuries to the human body and damage to the environment are reduced to the maximum degree, the removing rate is high, and cost is low; water hyacinths and typha orientalis are planted in an artificial wetland pool, heavy metal can be enriched and recycled, the environment can be further beautified, and air can be purified; the pH is adjusted through acetic acid and lime, and the price is low; due to the acetic acid, the sterilizing effect is achieved, the content of the acetic acid in the waste water can be increased, and the marsh gas amount can be increased; generated marsh gas can be used for cooking and illuminating of staff dining halls, and a large amount of coal, a large amount of electricity and a large amount of natural gas are saved; when yeast carries out adsorption, wine making residues are sufficiently used, waste is turned into wealth, waste fermentation mycelia are sufficiently used, and cost is saved; secondary pollution can be avoided, cost is low, the effect is remarkable, and the sustainable development view is achieved.

The invention discloses a traditional Chinese medicine effective part composition for treating primary glaucoma. The traditional Chinese medicine composition is prepared from the following raw materials in certain parts by weight: Chinese ash, typha orientalis, bee honey, ramie root, radix liriopes and fleshfingered citron flower. The traditional Chinese medicine effective part composition provided by the invention has the effects of dispelling wind and clearing heat, inducing dieresis and resolving phlegm, calming the adverse-rising energy and regulating vital energy, nourishing yin and suppressing yang, tonifying the liver and kidney, tonifying qi and activating blood, dispersing blood stasis and dredging collaterals, and warming liver and dispelling cold, has an obvious curative effect in treating primary glaucoma, has no side effects, and is high in safety.

The invention discloses a medicine composite for treating dysmenorrhea, a preparation method and a detection method. The medicine composite comprises the following raw material drugs: salvia, red peony roots, cyperus rotundus, roses, typha orientalis, rhizoma corydalis (processed with vinegar), trogopteroum faeces, cassia twigs, peach kernels and radix auckandiae. The preparation method comprises the following steps of adding conventional adjuncts in the raw material drugs of the composite, and preparing clinically acceptable dosage forms including, but not limited to, a condensed pill, a capsule, a dropping pill, granules, a tablet, a soft capsule, a sustained release preparation retarder, an oral liquid preparation or a freeze-dried injection. In the invention, a high-efficiency liquid phase chromatography is adopted to determine the content of paeoniflorin. The medicine composite is used for treating the dysmenorrhea and has good curative effect.

The invention relates to a hemostatic drug for field emergency treatment. The hemostatic drug is characterized by comprising the following raw materials by weight: 15g-25g of Indian kalimeris herb, 10g-15g of Rubus multibracteatus, 12g-18g of crowndaisy chrysanthemum, 20g-30g of pyracantha fortuneana, 10g-20g of typha orientalis presl and 12-20g of Plant Soot. Each traditional Chinese medicine in the hemostatic drug is obtained through several compounding of clinic formulae, and the hemostatic drug has the efficacies of cooling blood, stopping bleeding, dispersing blood stasis, clearing heat, promoting dieresis and removing toxicity for detumescence, has a good hemostatic effect and can be dried, finely ground and pressed and applied to a wound part, so that the use is convenient; and the hemostatic drug is applied to multiple field cases, the hemostatic effect is achieved, and healing of the wound is effectively promoted.

The invention discloses a brewing method of healthy typha orientalis presl and zingiber mioga vinegar and belongs to the field of healthy vinegar processing. The brewing method is characterized in that the healthy typha orientalis presl and zingiber mioga vinegar adopts typha orientalis presl and zingiber mioga rich in nutrition as raw materials, the raw materials are respectively preprocessed and then undergo the brewing steps of blending, separation, fermentation, microwave radiation, ageing and sterilization, the active substances of the raw materials can be effectively retained, nutritional ingredients are increased for the healthy vinegar, so that the brewed healthy vinegar has a soft and pure taste and also has the health-care effects of warming the middle warmer, regulating vital energy, activating blood circulation to dissipate stasis and the like.

The invention discloses a method for modified biochar for improving heavy metal pollution, wherein the method comprises the steps: enriching heavy metals lead and zinc in a constructed wetland by using typha orientalis which has a good enrichment effect on the heavy metals lead and zinc, adding a chelating agent and compound bacteria in the growth process of the typha orientalis to promote the absorption of the heavy metals, and drying to obtain biomass after culture is finished; and further, blending the biomass with modified zeolite, diatomite and sepiolite to obtain the modified biochar. According to the method disclosed by the invention, the heavy metals lead and zinc are stably enriched or coated in the modified biochar, so that the stability of the heavy metals is improved, the dissolution rate of the heavy metals is reduced, and the potential risk of the heavy metals to the environment is effectively reduced.

The invention belongs to an edible fungus cultivation technology, particularly relates to an edible fungus cultivation method and mainly solves the technical problems that the produced edible fungi contain fewer effective ingredients and the cultivation cost is high of the conventional edible fungus cultivation method. According to the invention, an ionized calcium solvent is added into a culture medium, so that cultivated edible fungi contain relatively high calcium content and nutritional ingredients of the edible fungi are increased; residues obtained after artemisinin is extracted from artemisia annua is also added into the culture medium, and the residues contain residual artemisinin, and are also rich in flavone ingredients and other water-soluble traditional Chinese medicine ingredients, so that the cultivated edible fungi have the efficacies of relieving summer-heat, sterilizing, killing insects and preventing attack of malaria. Artemisia annua residue powder and typha orientalis straw are used fully, therefore resource recycling is realized. The cultivation method provided by the invention has the advantages that the cultivation method is simple, fruiting time is short, the raw material cost is low, and the produced edible fungi are high in quality, high in nutritional ingredients and delicious in taste.

The invention discloses a mould proof and moth proof method for a typha orientalis presl woven product. The method comprises the first step of first-time compound treatment, the second step of second-time compound treatment, the third step of third-time compound treatment, the fourth step of fourth-time compound treatment and the fifth step of weaving. According to the method, typha orientalis presl drying treatment and mould proof and moth proof modification treatment are jointly executed, different from a traditional manner that drying is conducted firstly, then modification treatment is conducted, and finally drying is conducted again, overall energy consumption can be reduced by 20%-30%, various prepared conditioning fluid is complete in function, the drying method conforms to the typha orientalis presl drying rule, and the finally prepared typha orientalis presl woven product is excellent in flexibility, strength and other mechanical performance, stable and uniform and consistent in overall color and luster, and the phenomena of molding and moth breeding cannot happen within 10 years under the normal usage conditions; and in the processing process, the loss rate of the typha orientalis presl is reduced to be below 5%, and very good economic benefits are achieved.

The invention provides a method for improving the quality of pork, which achieves the aims of improving the lean meat percentage, reducing cholesterol in pork and improving the flavor of pork by adding an additive prepared from herbal extracts into feed. According to the method, multiple herbaceous plants including humulus lupulus, celosia argentea, celosia cristata, gomphrena globose, typha orientalis, penthorum chinense, actinstemma lobatum, ceratophyllum demersum, menyanthes trifoliate, scabrous elephantfoot herbs, mesona chinensis and nosema cochinchinensis are compounded, the lean meat percentage of pigs can be increased, and the content of cholesterol in pork can be reduced, so that the pork is healthier while the quality of pork is improved. The effects of improving the lean meat percentage and reducing cholesterol in pork can be achieved by conducting simple water extraction or alcohol extraction on herbaceous plants in a specific proportion, but those effects can be better by adopting the process provided by the invention, the content of flavor amino acid in pork can be increased, and the pork can be more tasty and delicious.