44results about How to "Short adaptation period" patented technology

The invention discloses a cuttage method of rose. The method includes the steps of first, selecting and making cuttings; second, preparing nutrient solution; third, making cutting blocks; fourth, performing cuttage, namely inserting made rose stems into flower mud, pouring the cuttage nutrient solution into a plastic tray, placing the rose stems, inserted into the flower mud, in the plastic tray, ensuring one third of each cutting block is immerged in the nutrient solution, placing the plastic tray in the environment with 2000-3000lux illumination and good ventilation, and moving the plastic tray with the flower mud into a flowerpot after all cuttings root. The method has the advantages that required materials are convenient to obtain, and no high technical demands are require; unlike all-light spraying requiring many automatic devices, the method requires regular addition of the nutrient solution only; rooting is fast; antibiotics are continuously used in the cuttage process, invasion of pathogens into cuttings can be controlled effectively, cutting quality is improved, and fewer cuttings degrade; transplanting survival rate is high.

The invention discloses a compound microbial active filling material for removing sulphur-containing repugnant substances, as well as preparation and application of the compound microbial active filling material. Ochrobactrum anthropi SL1 and aquamicrobium defluvii SU1 related in the invention are isolated bacteria obtained in a reactor for processing repugnant substances, such as H2S, in a water pollution control laboratory of the ecological environment research centre of the Chinese academy of sciences. The bacterial strains are preserved in the general microbial centre of the Chinese general microbial strain preservation and management committee. The preservation numbers are CGMCC No.7400 and CGMCC No.7399 respectively. The compound microbial active filling material disclosed by the invention has the advantages of being large in specific area, high in porosity, good in air permeability, low in resistance, high in bacterial cell loading capacity and less prone to run away; and because of being loaded with ochrobactrum anthropi SL1 and aquamicrobium defluvii SU1, the compound microbial active filling material is difficult to decay and deform in a bioreactor for purifying waste gas, and therefore, the compound microbial active filling material can be used for a long time and is applied to complex processing conditions.

The invention discloses ochrobactrum anthropi SL1 and application thereof to removal of repugnant substances containing sulfur. Ochrobactrum anthropi SL1 is an isolate obtained from a reactor for treating repugnant substances containing H2S and the like in a water pollution control laboratory in Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. The strain is collected in China General Microbiological Culture Collection Center (CGMCC), with collection number of CGMCC No.7400. The strain can be used for preparing microbial active fillers, is used for purifying the repugnant substances containing sulfur and solving the problem of odor pollution produced in the processes of sewage, sludge and refuse treatment and composting, and has more than 90% of efficiency of degrading repugnant substances containing sulfur such as hydrogen sulfide, methanethiol, dimethyl sulfide and the like.

The invention provides vehicle machine equipment, and the equipment comprises the following modules: a display module which displays an online car-hailing platform interface, and receives and displaysa video stream image transmitted by a server; a positioning module which is used for determining vehicle position information and sending the vehicle position information to the control module; a communication module which is used for providing a shared network for each module in the vehicle and establishing communication with other terminal equipment; a control module for controlling the vehicleto carry out operation corresponding to the control instruction, communicating with the AIBOX module through a shared network, uploading the information related to the driving behaviors of the personnel and/or the vehicle in the vehicle and the vehicle position information sent by the AIBOX module to a server, and logging in the online car-hailing platform by using the server to provide order service. By utilizing the vehicle machine equipment provided by the invention, the driver and passenger safety of online booked vehicles, especially online booked vehicles of weak franchise, can be ensured, the adaptation period of the vehicle machine equipment is short, customized development for different vehicle types is not needed, and the universality is good.

The invention discloses a microbial active filler containing paenibacillus sp., and an application thereof in removing sulfur-dioxide-containing gas. Specifically, the strain is paenibacillus sp. IB1 with a preservation number of CGMCC No. 10775. The microbial active filler prepared by loading a bacterial suspension liquid of the strain on a porous filling material can be used for treating sulfur-dioxide-containing gas, wherein a sulfur dioxide degradation efficiency reaches 90-100%. The microbial active filler has the characteristics of short start-up period and high loading capacity. The paenibacillus sp. IB1 has high acid resistance, and can be used for continuously and effectively purifying sulfur dioxide in a strongly acidic (pH2) environment. The paenibacillus sp. IB1 can be adapted to a high-temperature condition. Under a temperature of 50-65 DEG C, paenibacillus sp. IB1 can grow well and can effectively remove sulfur dioxide in waste gas with relatively high temperatures.

The invention discloses a gas-water united siphon bi-directional backwash art and the device thereof, belonging to the backwash field of the sewage treating art. The invention relates to establish a new backwash art in a fluidized bed system for treating sewage, and names the art as a gas-water united siphon bi-directional backwash art. The invention has the characteristics that the bottom aeration is adopted; when the lower part has inflow and reaches the siphon water level, the siphon at the lower part automatically discharges backwash water. The new backwash art has the advantages of time and water conservation, short recover period after the backwash, prolonged backwash period and so on when being compared with the commonly adopted gas-water united unilateral backwash art and the single pure water backwash art at present.

The invention discloses a device and a method for deep denitrification and synchronous sludge reduction of secondary effluent of a sewage treatment plant, and belongs to the field of biological treatment of sewage and sludge. The device comprises a sludge fermentation coupling short-cut denitrification reactor and an anaerobic ammonia oxidation reactor. The short-cut denitrifying bacteria reduce nitrate in secondary effluent of a sewage treatment plant into nitrite by using short-chain fatty acid generated by hydrolysis and fermentation of excess sludge. Meanwhile, part of ammonia nitrogen is released by sludge fermentation, enters an anaerobic ammonium oxidation reactor along with effluent containing nitrite and is synchronously removed under the action of anaerobic ammonium oxidation bacteria. The secondary effluent is deeply treated by using the residual sludge fermentation coupling short-cut denitrification tandem autotrophic nitrogen removal process, the sludge reduction is realized, an external carbon source and aeration are not needed, the operation energy consumption is reduced. The method has important economic and environmental benefits.

The invention provides a culture method of astragalus mongholicus germchits. The culture method is used for culturing by utilizing an intermittent submerged bioreactor; the culture method comprises the following steps: (1) preparing explants; (2) carrying out multiplication culture; (3) carrying out rooting culture. According to the culture method provided by the invention, the astragalus mongholicus germchits are cultured by utilizing an the intermittent submerged culture method for the first time; the culture method has the advantages of short germchit culture period, high germchit quality, good rooting effect and low production cost and a new technology is provided for culture and production of the astragalus mongholicus germchits.

The invention discloses a breeding method for improving the meat quality of a live pig and promoting the growth. The breeding method comprises the following steps: S1, pig house construction and disinfection management: arranging an automatic water dispenser, an automatic feeding device, an urination ditch and an aisle in a pig house, arranging a septic tank outside the pig house, and disinfectingand sterilizing once-twice a month; S2, feed management: feeding feed three-five times a day; S3, disease prevention: cleaning the pig house every day, keeping air fresh and adding a Chinese herbal liquid medicine in daily drinking water for the pig; S4, daily management: cleaning the pig house every day, keep ventilation and regulating the temperature and the relative humidity in the pig house.The breeding method for improving the meat quality of the live pig and promoting the growth, disclosed by the invention, has the beneficial effects that through scientific breeding, the pig farm environment is effectively improved, the putrid odor in a pig farm is greatly reduced, the incidence of the live pig is low, the physical health is good, the feed utilization rate is high, the growth and the development of the live pig are effectively promoted, the meat quality of the live pig is good, and the safety coefficient is high.

The invention discloses a sterile household seedling culture device, relates to the technical field of agricultural seedling culture and solves the problem that seedlings cultured by seedling culturedevices are poor in adaptability in the prior art. The sterile household seedling culture device comprises a bed, a shading cover is arranged on the bed and fixedly connected with the same, an illumination simulating component for providing illumination is arranged in the shading cover, an air sterilizing component for delivering sterilized air into the shading cover is arranged on the bed, an airdisinfecting component is arranged in the air sterilizing component, and a humidity control component for controlling humidity and a temperature control component for controlling temperature are arranged in the bed and fixedly connected on the bed. Content of oxygen and carbon dioxide in air in the seedling growing period is consistent with that of air, so that during seedling transplanting, environmental change is little, seedling adaptation period is short, and survival rate is high.

The invention discloses a Thermus strain and application thereof in removing sulfur-containing substances and purifying medium/high-temperature sulfur-containing waste gases. The Thermus scotoductus ZDL1 is an isolate from a medium/high-temperature bioreactor for treating sulfur dioxide and other sulfur-containing waste gases in a water pollution control laboratory at Research Center for Eco-Environmental Sciences of Chinese Academy of Sciences; and the strain is collected to China General Microbiological Culture Collection Center, and the collection number is CGMCC No.7430. The strain can be prepared into a microbial active filler for removing sulfides in medium/high-temperature waste gases and purifying gases, thereby solving the problems of medium/high-temperature malodorous substances and waste gas pollution generated in the process of sewage treatment, sludge drying incineration, refuse incineration, composting or the like; and the degradation efficiency for sulfur dioxide, carbon bisulfide and other sulfur-containing substances can reach higher than 80%.

The invention belongs to the field of environmental governance, and particularly relates to Pseudomonas monteilii and application thereof. The Pseudomonas monteilii is specifically Pseudomonas monteilii LW-1 with the preservation number being CGMCC (China General Microbiological Culture Collection Center) No. 13748. The strain is used for treating organic sulfur-containing waste gas produced by apesticide wastewater storage tank, wherein the gas flow is 100 to 5000m<3>/h, the retention time is 1.0 to 5.0min, the temperature is 35 to 55 DEG C, the total concentration of malathion, parathion and parathion-methyl is 20 to 200mg/m<3>, or the concentration of trichloracetic aldehyde is 5 to 100mg/m<3>, the degradation efficiency of the malathion, the parathion and the parathion-methyl can reach 90% or above, and the degradation efficiency of the trichloracetic aldehyde can reach 75% or above.

The invention belongs to the field of environmental protection, and in particular relates to a microbial active filler containing Brachybacterium nesterenkovii. The Brachybacterium nesterenkovii is specifically (Brachybacterium nesterenkovii) NY-1, and the preservation number is CGMCC No. 13747. The microbial active filler containing the Brachybacterium nesterenkovii NY-1 is higher in degradationefficiency of organochlorine, and the degradation efficiency of the organochlorine can reach 90 to 96%; moreover, the adaptation period of dominant bacteria is short, and the degradation reaction canbe quickly started within one week, and the bioactive filler is applied to a bioreactor for purifying organochlorine-containing waste gas, so that the starting period can be shortened.