85results about How to "Reduce inhibition" patented technology

The invention discloses a narrow-linewidth double-frequency laser generation method, and belongs to the technical field of microwave photons. Two paths of optical signals generated by two semiconductor lasers with different wavelengths are injected into the same optical microcavity, the two paths of optical signals enter a self-injection locking state in different modes of the optical microcavity, and the optical microcavity can output narrow-linewidth double-frequency laser. The invention further discloses a narrow-linewidth double-frequency laser generating device and a photo-production microwave method and device. Two double-frequency lasers with different frequencies are locked on one optical microcavity through an original double-self-injection locking technology, the problem of phase noise of a double-frequency light source is effectively solved while the linewidth of the input laser is narrowed, common-mode noise caused by mode difference of the two lasers in a locking state is eliminated, and the dual-frequency light source has the advantages of being simple in structure and convenient to operate. And the traditional servo locking technology is not needed, so that the complexity of the system is simplified.

The invention discloses a method for effectively relieving soybean antigen protein Glycinin in fish feed and application of the method. The invention discloses application of N-acetylcysteine as a functional feed additive capable of relieving carp enteritis induced by soybean antigen protein Glycinin. The feed disclosed by the invention comprises a soybean antigen protein Glycinin and N-acetylcysteine (NAC). According to the present invention, 1.5-6.0 g / kg of NAC is added to a feed containing 80 g / kg of Glycinin, such that the fish growth, the feed utilization rate, the digestion function, the protein metabolism function, the immune function, the oxidation resistance and the intestinal morphology can be significantly improved, and the soybean antigen protein Glycinin-induced growth inhibition and the intestinal injury can be effectively relieved; the functional fish feed additive provided by the invention is relatively low in cost and easy to popularize, and is beneficial to development of novel green antibiotic-replacing additives, improvement of the utilization rate of soybean protein sources, reduction of feed cost and promotion of healthy culture of fishes.

The invention provides application of a traditional Chinese medicine composition in preparation of medicines for preventing and / or treating influenza A and related diseases thereof. The traditional Chinese medicine composition comprises the following components or is prepared from the following raw material medicines in parts by weight: 20-40 parts of gypsum, 10-30 parts of wild buckwheat rhizome, 10-30 parts of herba houttuyniae, 3-15 parts of roasted herba ephedrae, 3-15 parts of fried semen armeniacae amarae, 3-15 parts of bulbus fritillariae cirrhosae, 5-25 parts of herba ardisiae japonicae, 3-15 parts of folium eriobotryae, 3-15 parts of fried fructus perillae and 3-15 parts of roasted radix glycyrrhizae. The traditional Chinese medicine composition disclosed by the invention has a relatively good inhibition effect on influenza A viruses, is low in toxicity and high in safety, also has a good anti-influenza A virus infection effect, and can provide a basis for clinically treating pulmonary infection caused by the influenza A viruses.

The invention belongs to the technical field of photocatalytic materials, and particularly relates to a visible light photocatalytic composite material and a preparation method thereof.The visible light photocatalytic composite material is prepared from, by weight, 10-50 g of magnetic nanometer cores, 20-80 g of TiO2 precursors, 20-80 g of stabilizers, 40-100 g of g-C3N4 precursors and 50-200 g of modifiers, and the visible light photocatalytic composite material is prepared on the basis of efficient photocatalytic performance and a magnetic separation function. According to the preparation method, the photo-induced electron-hole separation efficiency is improved through heterojunction, magnetic Fe3O4 and TiO2 / g-C3N4 are organically combined to play a role in degrading organic pollutants, and meanwhile, specific adsorption and reduction of heavy metal ions are realized through surface functional modification; the problems of narrow visible light response range, difficulty in catalyst recovery, poor heavy metal selective removal effect and the like in the prior art are solved.

The invention discloses a microorganism culture and storage device and a culture and storage method, and belongs to the technical field of microorganism culture. The microorganism culture and storage device comprises a box body, a clamping mechanism for clamping culture dishes is arranged in the box body, the clamping mechanism comprises a mounting plate, a plurality of clamping grooves for placing the culture dishes are formed in the mounting plate, and clamping structures are arranged on the side walls of the clamping grooves. A transmission structure for driving the clamping structure to act is arranged between the fixing plate and the mounting plate in the incubator; a stirring structure for stirring a culture solution and ventilating is arranged in the shell of the culture dish, and a power structure for driving the stirring structure to rotate is arranged in the box body. By adopting the microorganism culture and storage device and the culture and storage method, the problems that metabolic substances are difficult to detect and the culture dish is unstable to fix in the microorganism culture process by adopting the culture dish can be solved.

The invention discloses a kitchen waste biological treatment and emission reduction storage method and application thereof. By adding a compound lactic acid bacteria preparation, odor emission caused by rapid acidification and reproduction mildewing and corruption in the material storage process is achieved. Meanwhile, before the hermetia illucens is converted into the kitchen waste, zygosaccharomyces bayer with the acidophilic characteristic is added for secondary fermentation, organic acid (VFAs) and ammonia nitrogen in the material are converted into yeast protein, the inhibition effect of free organic acid on growth and reproduction of hermetia illucens larvae is reduced, inorganic ammonia nitrogen is converted into biological organic nitrogen (amino acid and the like), and the biological organic nitrogen is converted into biological organic nitrogen (amino acid and the like); organic carbon of the material is converted into soluble nutrients (SCOD) which are more easily absorbed by the hermetia illucens, so that the larvae of the hermetia illucens are promoted to quickly and efficiently convert the kitchen waste, and the volatilization of ammonia ions in the conversion process of the hermetia illucens is reduced. The related technology provided by the invention is beneficial to ammonia emission reduction and quality and efficiency improvement in the process of industrial breeding of hermetia illucens.

This invention belongs to the field of microbial technology, specifically relating to a strain of Acetobacter peroxide 672 and its applications. The Acetobacter peroxide 672 strain of this invention can enhance the antagonistic activity of Pichia pastoris against Rhizoctonia solani and also antagonizes Colloidal anthracnose, providing a multi-faceted solution for the biological control of crop diseases. Furthermore, the strain possesses the ability to produce indoleacetic acid, which can significantly promote the growth and development of grain crops such as wheat and corn, promote root expansion, enhance nutrient and water absorption, and thus effectively increase biomass. In addition, the strain can tolerate and degrade chemical pesticide components such as imidacloprid and carbendazim, alleviating soil pesticide residue pollution, and can effectively alleviate the inhibitory effects of low pH stress on crops, enhancing their stress resistance. Therefore, the Acetobacter peroxide 672 strain of this invention has significant application value in the biological control of crop diseases, crop growth promotion, soil pesticide residue remediation, and enhancing crop stress resistance.

The invention relates to the technical field of cutting fluid, in particular to cutting lubricating fluid as well as a preparation method and application thereof. The invention provides a special cutting lubricating liquid for finish machining of flutes on the inner wall of an aluminum alloy waveguide, the special cutting lubricating liquid comprises the following components in parts by weight: 89-91 parts of kerosene, 4-6 parts of No.40 engine oil, 0.8-1 part of rapeseed oil, 0.3-0.5 part of tung oil, 0.3-0.5 part of a flame retardant and 0.8-1 part of a penetrant, the composition comprises kerosene, engine oil, rapeseed oil and tung oil, and the flame retardant and the penetrant are supplemented. The lubricating fluid comprehensively solves the problems of built-up edges, oxidation corrosion and cutter wear in deep and narrow flute processing through complementation of advantages of all the components in permeation, lubrication, cooling and film-forming properties.

The present invention provides an antifreeze polypeptide derived from bovine collagen, which can reduce the difference in solute concentration inside and outside the cell during the cooling process, thereby inhibiting the formation of ice crystals inside and outside the sperm cell, and further reducing ice crystal damage to cell membranes and organelles during deep cryopreservation and recovery, thereby improving the survival rate of sperm cells after deep cryopreservation and recovery. The frozen sperm has a higher in vitro fertilization cell development rate and fertility rate, and can reproduce rapidly. In addition, the semen freezing diluent provided by the present application does not contain any exogenous protein, which can effectively reduce exogenous protein interference and immunosuppression during in vitro fertilization, and further improve the fertilization rate and fertility rate of frozen semen.

The invention relates to the technical field of submerged arc furnaces, and discloses a large energy-saving direct-current submerged arc furnace which comprises a bottom plate and a fixing frame arranged on the bottom plate. According to the large energy-saving direct-current submerged arc furnace, the particle size of ore is controlled through extrusion and crushing, materials are automatically stricken by a strickling plate, a conical rod rotates and guides, the particle size is screened according to intervals, and ferromagnetic impurities are removed through a magnetic attraction belt; the electrode and furnace lining loss is reduced; inert gas is introduced into an airflow plate of a heating furnace to strengthen stirring of a molten pool and promote full contact of effective components and a fluxing agent, a full-direct-current framework is adopted to eliminate alternating loss, a double-inverse-star-shaped non-in-phase inverse parallel topology is matched, and mutual counteraction of current and a magnetic field is utilized, so that the material with the particle size exceeding the standard is obtained. Copper pipe hysteresis and eddy current loss are reduced, the operating temperature is controlled, the topological multi-pulse rectification optimizes the current waveform, the reactive power is reduced, and a high-capacity reactive power compensation device is omitted; and meanwhile, the length of the short net is shortened, the conductor section is optimized, an additional heat dissipation pipeline is not needed, and energy consumption and investment are reduced.

The present invention discloses a mint McTRY gene, its expression protein and application, and belongs to the technical field of plant genetic engineering. The nucleotide sequence of the mint McTRY gene disclosed in the present invention is shown in SEQ ID NO.1; the amino acid sequence of its expression protein is shown in SEQ ID NO.2. The present invention uses mint leaves as materials, obtains the mint McTRY gene by cloning, constructs its overexpression vector 35S::McTRY on this basis, and transfers it into Arabidopsis to obtain transgenic plants. No epidermal hairs are formed on the leaves and stems of the transgenic strains, and the anthocyanin content is extremely low. The McTRY gene can down-regulate the expression of positive regulatory genes for epidermal hair formation, down-regulate the expression of anthocyanin synthesis genes, down-regulate the expression of related transcription factors for anthocyanin synthesis, and up-regulate the expression of negative regulatory genes for epidermal hair formation at the molecular level.

The food freshness detection device specifically comprises a main body, and a sampling assembly, a detection assembly and an air exhaust assembly which are sequentially arranged on the main body, the sampling assembly comprises a shell, a temperature adjusting part and a triggering part, the shell is arranged on the main body, and a sampling cavity is concavely formed in the end, close to food, of the shell; the temperature adjusting part is arranged on the sampling cavity; the detection assembly comprises a detection cavity and a detector, the detection cavity is communicated with the sampling cavity, a gas outlet is formed in the side, away from the sampling cavity, of the detection cavity, and the gas extraction assembly is used for sucking gas in the sampling cavity into the detection cavity and discharging the gas from the gas outlet; the detector is arranged in the detection cavity and is used for detecting the concentration of ammonia gas in the detection cavity. By adjusting the food temperature, triggering air exhaust detection at a proper temperature and timely discharging residual gas, the interference of low temperature and gas residue on ammonia gas detection is effectively avoided, and the accuracy, stability and reliability of food freshness detection are improved.

The invention belongs to the field of microbial engineering, and provides a gentamicin C1a high-yield biological manufacturing method based on metabolic network modeling and reverse metabolic engineering renovation, which comprises the following steps: S1, constructing a genome scale metabolic model of a target production strain, predicting and screening a first target gene in positive correlation with gentamicin biosynthesis by using the model; s2, performing whole genome sequencing on the gentamicin high-yield mutant strain, and identifying a second target gene related to the high-yield character through comparative genomics analysis; s3, combining the first target gene predicted in the step S1 and the second target gene identified in the step S2, and constructing to obtain a recombinant engineering strain; s4, carrying out fermentation culture on the recombinant engineering strain, and supplementing materials in the fermentation process; by remarkably improving the production efficiency and strain performance of gentamicin C1a, important technical support and theoretical basis are provided for green biological manufacturing of antibiotics.

The invention belongs to the technical field of natural pharmaceutical chemistry and medicine, and relates to a sesquiterpene compound and a separation method thereof, and application of the sesquiterpene compound in blood sugar reduction. According to the 14-acetylated 1-indanone type sesquiterpene glucoside compound disclosed by the invention, a new 14-acetylated 1-indanone type sesquiterpene glucoside compound, namely 14-acetyl-(2S, 3S)-Pterosine C-3-O-D glucoside, is separated and identified from pteris multifida poir for the first time. According to the compound, a new chemical entity is added for a natural product library, and valuable candidate molecules are provided for drug research and development. The sesquiterpene compound disclosed by the invention shows excellent alpha-glucosidase inhibitory activity; an in-vitro enzyme activity experiment shows that the sesquiterpene compound has a remarkable inhibition effect on alpha-glucosidase from yeast (the inhibition rate reaches 52.1% under the concentration of 10 mg / mL).

The present invention relates to a bacterial agent for degrading isoproturon and a preparation method thereof. The bacterial agent uses wheat biochar as a carrier and carries Sphingomonas spp. Sphingobium sp . Made from IPU-1 bacteria; Sphingomonas spp. in the bacterial agent Sphingobium sp. The wet bacterial content of IPU‑1 is 20 g / L and the biochar content is 20 mg / mL; the bacterial agent is in the form of black powder with a rough surface, many pores, good adsorption effect and good permeability. Sphingobium sp. ) IPU‑1 bacteria has a good degradation effect on isoproturon. Free bacteria are easily lost in the environment and have poor environmental adaptability. Therefore, the adsorption and fixation of wheat straw biochar into a bacterial agent is actually applied to the field of isoproturon bioremediation technology, which has great bioremediation significance and economic benefits.

The invention provides dried tofu blank pressing equipment for bean product processing, which comprises a processing platform, a placing box and a pressing assembly, the placing box is movably mounted in the processing platform, the pressing assembly is fixedly mounted on one side above the processing platform, and dried tofu blanks are placed and moved for use through the arrangement of the placing box. The pressing assembly comprises a first support, a main air cylinder, a lifting plate, a pressing plate, an inner moving plate, a telescopic spring, a threaded column and an adjusting bolt, and the first support is fixedly installed on one side of the upper portion of the machining platform; according to the equipment, a main air cylinder drives a lifting plate to descend, the lifting plate drives a pressing plate to descend, water in bean products can be rapidly and conveniently squeezed out, the operation intensity of operators is reduced, an adjusting bolt is rotated, a threaded column is driven to rotate to adjust the buffer pressure of a telescopic spring, and therefore the pressing pressure on the bean products is adjusted; and the magnitude of the output pressure is controlled.

The invention provides a glutathione reductase assay kit. The kit comprises a reagent 1 and a reagent 2, wherein the reagent 1 comprises the following main components: a tris (hydroxymethyl) aminomethane buffer solution (pH 7.8), disodium ethylene diamine tetraacetate (EDTA-2NA), oxidized glutathione (GSSG) and a preservative; the reagent 2 comprises the following main components: a tris (hydroxymethyl) aminomethane buffer solution (pH 9.6), reduced coenzyme II (NADPH) and a preservative. According to the invention, the enzyme reaction accelerator is added into the reagent 1, so that the maximum dilution multiple of the glutathione reductase determination kit is improved; a compound enzyme stabilizer is added into the reagent 2, so that the opening stability of the reagent is better; a diethylenetriamine pentaacetic acid (DTPA) metal chelating agent is added into the reagent 2, and the blank absorbance of the reagent is reduced and slowed down after long-term storage.

The present application provides a kind of rice storage method and system for inhibiting the growth of mould, by low temperature flexible drying and biological protection coating composite pretreatment to rice, construct constant temperature and humidity, anoxic high CO2 Mould inhibition type storage environment, combined with ultraviolet pulse irradiation and natural plant extract slow-release composite inhibition intervention, real-time monitoring of storage environment parameters and rice mould growth related index, according to the monitoring results dynamic adjustment of environmental parameters and intervention strategy, realize the sustained inhibition of mould growth during rice storage period. Using the scheme of the present application, rice storage period can be extended by 3-6 months without chemical residues, while maintaining the original taste and nutritional quality of rice, solves the technical problems of traditional rice storage, such as easy breeding of mould, chemical inhibition residues, and quality deterioration.

This invention provides a method for achieving both image quality reduction from seams between panel units and sufficient brightness in a display device having a display surface composed of multiple panel units. The invention relates to a film comprising a light-transmitting layer containing particles and a colorant and having a total light transmittance of 10% to 30%, for use in a display device having a display surface composed of multiple panel units.

The present invention proposes an acid-reducing and fertilizing improver for red soil rice fields, a preparation method and an improvement method thereof, and belongs to the technical field of soil improvement. After the straw is carbonized, it is added to a urea solution, sodium alginate and carboxymethyl chitosan are added, and an injection pump is dripped into a calcium chloride solution drop by drop to obtain a gel ball, the surface of which is modified by a silane coupling agent, hydrolyzed, added to a solution containing microorganisms and biological enzymes, and freeze-dried to obtain an acid-reducing and fertilizing improver for red soil rice fields. The acid-reducing and fertilizing improver for red soil rice fields prepared by the present invention can not only effectively increase the soil pH value, improve soil fertility, improve soil structure, and promote the downward leaching of salt-damaging ions, but the straw powder can also improve the soil CO2 bias, soil air, and soil quality, and has a good slow-release effect and broad application prospects.

The application discloses a kind of agricultural nitrogen-stabilizing synergist for improving nitrogen utilization and application thereof, the agricultural nitrogen-stabilizing synergist includes active component, the active component includes main component and auxiliary component, main component is one or more of riboflavin, riboflavin salt, riboflavin derivative, riboflavin inclusion compound, riboflavin load or riboflavin slow release, auxiliary component is one or more of plant polyphenol compound, tannin substance, lignin substance and humus substance.The application promotes nitrogen conservation path from the perspective of reducing nitric oxide load and relieving reductase inhibition, reduces nitric oxide load, relieves the inhibitory effect of nitric oxide on nitrate or nitrite reduction nitrogen-conserving microorganisms and their related reductase system, promotes the conversion of nitrogen to ammonium nitrogen, and reduces the loss of nitrogen in the form of nitrate leaching or nitrogen-containing gas, thereby improving nitrogen utilization.

A continuous oxidation reaction process of o-xylene chloride includes batching, continuous oxidation, tail gas condensation, flash distillation, acetic acid recovery, tail gas treatment and crude anhydride treatment steps. A bubbling reaction tower with a dehydration section and other matching equipment are used as a continuous o-xylene chloride liquid-phase air reaction device. The device, combined with the oxidation process of the invention, can continuously discharge the water generated during the reaction from the reaction system, greatly reduce the inhibitory effect of water on the reaction, and improve the product yield; at the same time, the device adopts a continuous feeding and discharging production mode to greatly improve the utilization efficiency of the reaction device, and avoid the frequent pressure increase and reduction, temperature increase and decrease of the reaction equipment caused by the intermittent process, which causes equipment fatigue damage.

This paper discloses an anti-reflective layer, a semiconductor device, and a fabrication method. The anti-reflective layer comprises an interface bonding layer, a transition gradient layer, and a surface layer sequentially stacked. The interface bonding layer is used for bonding to a substrate and includes MoO. x1 Where x1 ranges from 2.0 to 2.2, the refractive index of the interface bonding layer is 2.77 to 2.80, and the transition gradient layer includes MoO. x2 The value of x2 ranges from 2.5 to 2.7, increasing from near the interface bonding layer to far away. The refractive index of the transition gradient layer ranges from 2.15 to 2.80, decreasing from near the interface bonding layer to far away. The surface layer includes MoO. x3 The value of x3 ranges from 2.8 to 3.0, and the refractive index of the surface layer is from 2.02 to 2.08. The interface bonding layer can reduce the interface reflection between the antireflection layer and the substrate; the surface layer can maximize the suppression of Fresnel loss; the transition gradient layer can achieve destructive interference of reflected light, further reducing the reflectivity of incident light.

This invention discloses a carbon-based fuel gasification method based on the principle of a galvanic cell, comprising the following steps: (1) forming a three-layer self-layered structure of a metal layer, a metal oxide layer, and a molten carbonate layer from bottom to top in a reactor; (2) adding carbon-based fuel to the molten carbonate layer; (3) gasification step: forming a galvanic cell with carbon-based fuel as the negative electrode, metal oxide as the positive electrode, and molten carbonate as the electrolyte, wherein the oxygen in the metal oxide is converted into oxygen. 2‑ The form diffuses through the molten carbonate layer to the carbon-based fuel interface, selectively oxidizing the carbon-based fuel to generate CO. The metal oxide is reduced to metal and sinks to the metal layer; (4) Regeneration step: a gaseous oxidant is introduced into the metal layer to oxidize the metal to metal oxide, replenishing the oxygen storage capacity of the metal oxide layer, and completing the storage of oxygen and the circulation of the reaction medium. This invention utilizes the potential of the galvanic cell to spontaneously drive the reaction and manages the gasification process by controlling the "charging / discharging" cycle. It has the advantages of high CO selectivity, good metal oxide volatilization inhibition effect, high fuel impurity tolerance, high gas production calorific value, and spontaneous and efficient reaction, which is suitable for the needs of clean and efficient conversion of distributed carbon-based fuels.

This invention belongs to the field of animal genetic engineering technology, specifically relating to a cashmere goat circRNA, an interference vector, and their application in regulating cashmere goat hair follicle development. The cashmere goat circRNA is circ-0000987; the base sequence of circ-0000987 is shown in SEQ ID NO.1, and it is used to regulate cashmere goat hair follicle development. This invention reveals for the first time the inhibitory effect of circ-0000987 on the proliferation of cashmere goat papillary cells. The results of this invention show that circ-0000987 plays a proliferative inhibitory role in cashmere goat papillary cells, inhibiting their activity by negatively regulating cell proliferation-related pathways; and participating in the transition of hair follicles from the anagen to catagen phase by inhibiting cell proliferation and promoting apoptosis.

The invention provides a chemical fertilizer production wastewater treatment method and device, and the treatment method comprises the following steps: mixing chemical fertilizer production wastewater and part of domestic wastewater, balancing the water quality to obtain balanced wastewater, adjusting the pH value of the balanced wastewater, and pretreating to obtain pretreated wastewater; then carrying out chemical reaction treatment, precipitation treatment and biological treatment on the pretreated wastewater to remove pollutants in the wastewater, so as to obtain treated wastewater; carrying out secondary precipitation on the treated wastewater to remove suspended solids and microbial flocs in the water; finally, water and waste residues generated after secondary precipitation are recycled. According to the treatment method, the treated effluent of the chemical fertilizer production wastewater reaches the discharge standard and meets the recycling requirement.

The application discloses a high-efficiency carbon fixation microalgae breeding device, and relates to the technical field of carbon fixation microalgae breeding.The device comprises an elongated pool, a partition plate is arranged at the middle position of the elongated pool, so that a loop-shaped channel in the shape of a long strip is formed in the elongated pool, bottom plates are arranged in the two parallel straight channels of the loop-shaped channel, the upper surfaces of the bottom plates are arranged in an inclined manner, and the inclined directions of the two bottom plates are opposite.Two liquid lifting mechanisms are arranged at the high end positions of the two bottom plates respectively, and are used for lifting the algal liquid in the loop-shaped channel to the high end of the bottom plate, so that the algal liquid flows downward along the upper surface of the bottom plate automatically.Two groups of disturbance mechanisms are arranged on the upper surfaces of the two bottom plates.The algal liquid is driven to form a turbulent state by the bidirectional inclined bottom plates, the liquid lifting mechanism and the disturbance mechanism, the problems of surface light inhibition and bottom dark area are reduced, and the light energy utilization efficiency of the microalgae is improved significantly.

This invention relates to the field of catalyst preparation technology, and more specifically, to the preparation and application of a metal catalyst for the production of the rubber antioxidant 6PPD. Copper nitrate and zinc nitrate compounds are dissolved in deionized water, and silicate esters are added and mixed in a water bath. The pH is adjusted, the mixture is aged, filtered, and washed with water to obtain the catalyst precursor. Copper halide is added and stirred until homogeneous, then dried in an oven, ground, and calcined to obtain the metal catalyst for the production of the rubber antioxidant 6PPD. This invention's metal catalyst maintains high activity and selectivity while also being low in cost, exhibiting excellent stability and environmental friendliness. The preparation process is simple, reproducible, and suitable for large-scale production, providing a novel catalytic solution with high industrial application value for the efficient and green synthesis of p-phenylenediamine antioxidants.

The invention relates to an application of ectoine in a medicine for preventing and treating poisoning caused by an organic solvent. The organic solvent is one or a mixed solvent of more of ethanol, n-propanol, isopropanol, n-butanol and dimethyl sulfoxide. The ectoine disclosed by the invention has many applications in the aspects of resisting oxidation, resisting inflammation, promoting cell growth and protecting biomacromolecules, and has the effects of improving the tolerance of an organism to an organic solvent, reducing the cell inhibition rate and reducing the damage of poisoning of the organic solvent to cells.

The present application provides a method for alleviating the inhibitory effect of fluoroquinolone antibiotics on anaerobic digestion, which belongs to the technical field of sewage treatment. The method comprises: adding uncompounded biochar to a system to be treated for anaerobic digestion of fluoroquinolone antibiotic sewage using an activated sludge method. By adding uncompounded biochar, the method can effectively alleviate the inhibitory effect of antibiotics on anaerobic digestion, effectively increase the methane production and the removal rate of antibiotics, and has low reagent cost, equipment and operation requirements.