Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

63 results about "Microbial ecosystem" patented technology

A microbial ecosystem is the community of all microbes (bacteria, viruses, fungi) living in a specific environment.

Water body purification method and system

The invention relates to a water body purification method. Through exciting the metabolic activity of a water body local micro flora, promoting the absorbing capability of microorganisms on contaminants in the growth and propagation processes, improving the effective biomass and the functionality of the microorganisms, and recombining, perfecting and optimizing the water body microorganism ecological system, the material flow transfer of organic nitrogen and phosphorus contaminants among different trophic levels of the water body ecological system is realized, the water body self cleaning regulation capability recovery is promoted, and the water quality purification and ecological restoration are realized. A water body indigenous microorganism activation system for realizing the water body purification method comprises an activation reaction region and an accessory equipment region. The activation effect on the water body microorganism flora is obvious; the automation degree is high; the accessory equipment is little; the management operation is convenient; the energy consumption is low; the technical support can be provided for natural landscape water body governing; good social benefits and environmental benefits are realized.
Owner:HEFEI JIKUN ENVIRONMENTAL PROTECTION TECH CO LTD

Ecological molecular fluid restoration method for deep pools and shoals in basins

The invention relates to an ecological molecular fluid restoration method for deep pools and shoals in basins. The molecular fluid restoration method includes deep pool restoration, slope restorationand shoal restoration. Before implementation of ecological restorations of the deep pools and the shoals, the deep pools and the shoals are selected according to following conditions: 1, whether a deep pool exists in the basin or not; 2, whether a shoal exists in the basin or not. Total amount of pollutant reduced by deep pool restoration is represented by sludge reduction mainly realized by a high dissolved oxygen technology, a microorganism dispelling technology, an ecological factor controlling technology and a sludge reduction technology; water and soil stabilization in slope restoration is mainly realized by paving ecological slope protection bricks and planting waterlogging resistant plants; ecosystem construction in shoal restoration mainly includes plant ecosystem construction, microorganism ecosystem construction and animal ecosystem construction. The molecular fluid restoration method has the advantages that healthy and ordered development of the microorganism ecosystem is realized, and water body pollutants are degraded effectively.
Owner:华川技术有限公司

Water quality purification microorganism ecological unit, water quality purification microorganism ecological system and method of water quality purification microorganism ecological system

The embodiment of the invention discloses a water quality purification microorganism ecological unit. The water quality purification microorganism ecological unit comprises a frame, a water inlet anda water outlet are respectively formed in the outer wall surface of the bottom end of the frame, and the frame is internally provided with a filtering material layer and a water outlet pipeline; the frame is divided into a first accommodating cavity and a second accommodating cavity by the filtering material layer from top to bottom, the water outlet pipeline is provided with a water inlet end anda water outlet end, and the water inlet end is located in the first accommodating cavity; the water inlet end relative to the horizontal plane height is lower than the top end of the frame relative to the horizontal plane height, the water outlet end is communicated with the water outlet, and the second accommodating cavity is communicated with the water inlet; the filtering material layer is formed by piling of several volcanic ash soil particles, and VBNC strains used for removing nitrogen and phosphorus are implanted in the volcanic ash soil particles. heterotrophism denitrifying phosphate-accumulating bacteria groups are implanted in the volcanic ash soil particles, the activation of local function microorganisms is improved and adjusted, stable dominant bacterial groups are formed, and the purpose of improving the effect of purifying water quality is achieved.
Owner:ZHEJIANG NORMAL UNIVERSITY

Breeding method capable of increasing meat production property of breed ducks

The invention belongs to the technical field of breed duck breeding, and particularly relates to a breeding method capable of increasing a meat production property of breed ducks. The breeding method comprises the following steps: (1) daily feeding of breed ducks; and (2) illumination regulation of duck house. Meat production feed are fed cooperatively with complementary feeding of a trehalose water solution, so that normal microbial flora in intestinal tracts of the feed ducks is supplied in quantity and variety; microbial ecosystem balance in the intestinal tracts is regulated and maintained; a variety of enzymes and vitamins are generated; utilization rate of the fertilizer by animals is increased; digestion, absorption and utilization of fat is increased; immune globulins inside the feed ducks are increased, so that immune functions of the immune globulins are increased; the occurrences of intestinal diseases of the animals are decreased; habitus of the feed ducks are enhanced; and robust growth of the feed ducks is promoted. Illumination regulation and treatment are performed, so that absorption rate of nutrients by bodies is effectively promoted; stress ability of the feed ducks is increased; activities of the feed ducks are promoted; activity amount of the feed ducks is increased; and the meat production property of the breed ducks is greatly increased.
Owner:合肥市明航养殖有限公司

Compound fertilizer for stress-resisting yield increase of strawberries and preparation method of compound fertilizer

The invention discloses a compound fertilizer for stress-resisting yield increase of strawberries. The compound fertilizer is prepared from the following raw materials in parts by weight: 20-30 parts of moisture-removing soil, 6-8 parts of glauconite powder, 40-60 parts of dry chicken manure, 3-4 parts of EM fungicide, 2-3 parts of pimacol, 4-6 parts of zinc sulfate, 6-8 parts of ferrous sulfate, 14-18 parts of silkworm excrement, 6-8 parts of calcium superphosphate, 12-16 parts of saw dust, 8-10 parts of lobster powder, 20-26 parts of sweet potato powder, 9-13 parts of soybean meal, 5-6 parts of crotalaria juncea, 5-6 parts of soil modifier and a proper amount of water. The fertilizer disclosed by the invention can be used for providing a lot of required materials for growth of strawberries by virtue of adding inorganic quick-acting fertilizers such as zinc sulfate, ferrous sulfate and calcium superphosphate, meanwhile, natural organic fertilizers such as chicken manure and silkworm excrement which are further added are decomposed to nutrients which can be absorbed by strawberries under the effect of the EM fungicide, and the beneficial microbial ecosystem in soil is improved, so that the development of strawberries is promoted. By adding pimacol, the resistance of strawberries to drought and plant diseases and insect pests is enhanced, the survival rate of strawberries is improved, and the purposes of low input and high yield are achieved.
Owner:马鞍山市四季果业有限公司

Small microbial ecosystem method for preparing multifunctional compound microorganism bacterium agent and application

The invention discloses a small microbial ecosystem method for preparing a multifunctional compound microorganism bacterium agent and application. The method comprises the following steps that firstly, a small microorganism ecosystem is built, three or more mutually non-antergic microorganism seeds are inoculated to the small microorganism ecosystem for mixed culture, various multiple microorganism seeds with microorganism complex enzymes are obtained, then, fungi for decomposing different plant material enzymes are cultured on the basis of a conventional method, fungus shake flask seeds are obtained, then, various multiple microorganism seeds and the fungus shake flask seeds are inoculated to a solid nutrient medium for solid state fermentation, and after fermentation is finished, the multifunctional compound microorganism bacterium agent is prepared. The method can solve the problems that an existing microorganism bacterium agent applied to agriculture and environment is single in function and poor in adaptability, the bacterium synergistic effect capacity is poor, no novel or multifunctional complex enzymes are generated, and the production cost is high, and low-cost and efficient cleaning processing and resource utilization of agricultural and environmental pollution waste can be achieved.
Owner:中山市润泽生物科技有限公司

City and town river and lake water ecological restoration method based on new restoration mode of mud first and water second

The invention discloses a city and town river and lake water ecological restoration method based on a new restoration mode of mud first and water second. The method is used for city and town river and lake bottom mud in-situ restoration and micro-ecological reconstruction, and comprises the following steps: synchronous reduction of anaerobic bottom mud carbon, nitrogen and sulfur pollutants is realized through SedCaN particles, based on microbial acclimatization and spreading, in-situ regulation of a bottom mud microbial community structure is realized, and construction of an aerobic microbial ecosystem is realized. According to the invention, the river and lake pollution in-situ treatment mode and method have the advantages of low energy consumption, low cost, higher efficiency, higher comprehensiveness and higher safety, can realize an in-situ treatment target of construction of a water body-bottom mud healthy ecological system and collaborative reduction of pollutants, can remove 95% of oxygen consumption pollution such as bottom mud sulfide and the like within 15 days, basically eliminates black and odorous bottom mud, solves the technical bottleneck that the natural environment of the polluted bottom mud is difficult to quickly recover by an aerobic process, shortens the construction period by more than 30 days, and can save the cost by more than 40-50%compared with a desilting scheme.
Owner:PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION

Preparation process of organochlorine pesticide contaminated soil remediation microbial agent

The invention relates to the field of environmental protection, in particular to a preparation process of an organochlorine pesticide contaminated soil remediation microbial agent. The composite soilremediation microbial agent is prepared by taking rhizobium which is preferably selected from rhizobium japonicum as a main component, and taking nitrogen-fixing bacteria, phosphate solubilizing bacteria, potassium solubilizing bacteria, trichoderma and the like as auxiliary materials. The microbial agent has a very good decomposition effect on organochlorine pesticides, has the advantages which are not possessed by a single bacterial colony, and has a more beneficial effect on degradation of the organochlorine pesticides. The composite microbial agent provided by the invention takes crop waste residues wheat bran and corn straw as carrier materials, and also has the effect of fertilizing soil. The composite microbial agent has relatively high degradation capacity on pollutants, and can play a role respectively in the presence of multiple pollutants. According to the invention, a complex and stable composite microbial ecological system capable of playing multiple functions is formed through the symbiotic relationship of multiple microbial agents.
Owner:森科环保新材料(广州)有限公司

Three-stage biodegradation method for treating heavy metals

The invention discloses a three-stage biodegradation method for treating heavy metals. The three-stage biodegradation method comprises the following steps: 1) allowing discharged heavy metal wastewater to enter a straw tank from the bottom of the straw tank, and properly controlling the flow rate of inflow water so as to ensure 3-hour effective adsorption time; 2) allowing clear liquid flowing out from the straw tank to enter a constructed wetland system, and reducing heavy metals in the wastewater through the adsorption, precipitation, enrichment and other effects of a unique matrix-plant-microbial ecosystem of the constructed wetland system; and 3 ) allowing the wastewater treated by the constructed wetland system to enter an aerobic pond and further reducing the content of heavy metals in the wastewater through the surface complexation, biological adsorption and flocculation effect of microorganisms in activated sludge in the pond. The method adopts waste straw-aquatic plant-microorganism three-stage biodegradation for treatment of heavy metal wastewater and has the advantages of effective utilization of agricultural waste, low cost, thorough treatment of heavy metals, environment friendliness, no secondary pollution, simple process and convenient operation and management.
Owner:CENT SOUTH UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products