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379 results about "Feces" patented technology

Feces (or faeces) are the solid or semisolid remains of food that could not be digested in the small intestine. Bacteria in the large intestine further break down the material. Feces contain a relatively small amount of metabolic waste products such as bacterially altered bilirubin, and the dead epithelial cells from the lining of the gut.

Lactobacillus plantarum capable of relieving enteritis and toxicity of polystyrene nano plastic and application of lactobacillus plantarum

The invention discloses lactobacillus plantarum capable of relieving enteritis and toxicity of polystyrene nano-plastics, and the preservation number of the lactobacillus plantarum is CGMCC (China General Microbiological Culture Collection Center) NO.31420. The lactobacillus plantarum can be used for relieving enteritis and toxicity of polystyrene nano-plastics. The strain is obtained by separating and purifying baby feces, and can grow on an MRS culture medium, and the bacterial colony is round, off-white, smooth and opaque. Experiments show that the lactobacillus plantarum can effectively adsorb PS-NPs, promote the PS-NPs to be discharged along with excrement, reduce accumulation of the PS-NPs in organs, and significantly reduce toxicity and inflammatory response of organs such as liver and kidney of mice. In addition, the strain can repair the intestinal barrier function, regulate liver metabolism and relieve enteritis symptoms. The invention further provides a probiotic preparation containing the strain, and the probiotic preparation can be prepared into granules, capsules, tablets or oral liquid and the like and is used for preventing or treating intestinal injury and inflammatory diseases caused by PS-NPs. The strain is safe and efficient, and has a wide application prospect.
Owner:HENAN NORMAL UNIV +1

Ginseng pheretima culturing farm

The invention relates to a pheretima bombycis farm, and belongs to the technical field of earthworm breeding. The problem that earthworm suffocation death is caused by cross contamination of pathogenic microorganisms and unsmooth drainage due to mixing of functional areas of a traditional farm is solved. The layout of the farm is specifically as follows: a raw material pretreatment and storage area provided with a fermentation tank is arranged in the upwind direction of a site entrance; a core breeding production area is arranged in the center of the field, the interior of the core breeding production area is divided into an earthworm breeding area, a breeding area and a fattening area according to breeding stages, and mechanical channels are arranged in the areas and are of a ridge type structure; arranging an annular drainage ditch along the boundary of the field, and communicating the furrow with the annular drainage ditch by gradient; a finished product treatment and storage area containing an airing field is arranged in the downwind direction of the field exit; an isolation belt is arranged on the periphery, a management and auxiliary area containing a tool room is arranged at an entrance, and a feces treatment area containing a sedimentation tank is arranged in the downwind direction; the hardened main road is connected with all the functional areas, and the branch is communicated with the breeding district. According to the scheme, pollution source isolation and efficient drainage are achieved, and the method is mainly used for improving the earthworm survival rate and breeding benefits.
Owner:GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS +1

Preparation method of Witzia coagulans IOB502 microbial inoculum and application of Witzia coagulans IOB502 microbial inoculum in recovery of intestinal motility

The invention provides a preparation method of a Witzia ciliaris IOB502 microbial inoculum and an application of the Witzia ciliaris IOB502 microbial inoculum in the aspect of recovering intestinal motility, the Witzia ciliaris IOB502 microbial inoculum is prepared by adopting a method of carrying out low-oxygen stress staged fermentation on chickpeas by adopting the Witzia ciliaris IOB502, and the generation of vitamins B1 and B2 can be promoted. The microbial inoculum does not affect physiological development of important organs such as liver, spleen and small intestine of mice, can improve defecation symptoms of the mice with constipation, increase defecation times and water content of excrement, improve intestinal movement of the mice with constipation, promote smooth passage of intestinal contents, effectively improve colon injury of the mice with constipation, and improve the constipation rate of the mice with constipation. Comprising mucous membrane layer thinning and mucus secretion reduction.
Owner:TIANJIN MEDICAL UNIVERSITY GENERAL HOSPITAL +1

Breeding type double-layer experimental animal isolator

The utility model discloses a rearing type double-layer experimental animal isolator, and aims to solve the problems that a traditional single-layer rearing isolator is small in animal breeding quantity, large in occupied area and high in labor intensity due to manual excrement removal. The isolator adopts a double-layer box body structure and comprises an upper-layer box body and a lower-layer box body which are communicated with each other, and excrement receiving devices and air conditioning systems are arranged at the bottoms of the isolator. The excrement receiving device is composed of an excrement receiving disc and an excrement scraping device, and excrement is automatically cleaned to the excrement collecting box through an excrement scraping plate. A feces discharge device is arranged in the feces collection box, and a stirring paddle and an electric valve are matched with a concentric-square-shaped bent pipe, so that feces can be discharged in time, and manual intervention is reduced. The air conditioning system adopts an independent air supply system and an air exhaust system, an air supply outlet and an air exhaust outlet are optimally designed to ensure uniform airflow, the air supply outlet and the air exhaust outlet are diagonally arranged, an upper-supply and lower-return air supply mode is adopted, the air supply outlet adopts a static pressure pore plate to supply air, and the air conditioning system has the characteristics of uniform air supply, low noise and small blowing feeling to animals, and provides a good raising environment for the animals.
Owner:QINGDAO DEERNUO BIOMEDICAL TECH CO LTD +1

Phytobacterium plantarum ZKAW02 strain, fungicide and application thereof

PendingCN121320141ABacteriaMetabolism disorderBiotechnologySignaling Pathway Gene
The invention relates to the technical field of probiotics and application thereof, in particular to a plant lactobacillus ZKAW02 strain, a fungicide and application of the fungicide. The invention relates to a plant lactobacillus ZKAW02 strain, which is classified and named as plant lactobacillus, the plant lactobacillus ZKAW02 strain is preserved in Guangdong Province Microbial Culture Collection Center on September 27, 2024, and the preservation number is GDMCC No: 65219. The invention further discloses a preparation method of the plant lactobacillus ZKAW02 strain. The plant lactobacillus ZKAW02 strain has the advantages that the plant lactobacillus ZKAW02 strain is named as plant lactobacillus, and the plant lactobacillus ZKAW02 strain is preserved in Guangdong Province Microbial Culture Collection Center on September 27, 2024. The lactobacillus plantarum ZKAW02 has the effects of remarkably reducing the cholesterol level, remarkably regulating the blood fat level of the liver and excrement and remarkably increasing the short-chain fatty acid level in the excrement of a high-fat rat, so that the expression level of lipid metabolism related signal channel genes is regulated, the intestinal flora homeostasis is regulated, the liver tissue damage is repaired, and the anti-tumor effect is achieved. The effects of regulating lipid metabolism and intestinal health are achieved.
Owner:ZHONGKOE MICROBIAL TECH CO LTD

Application of bifidobacterium animalis subsp. Lactis in preparation of products for improving urticaria and Alzheimer's disease

The invention relates to the technical field of marine microorganisms, in particular to application of bifidobacterium animalis subsp. Lactis in preparation of products for improving urticaria and Alzheimer's disease, the preservation number of the bifidobacterium animalis subsp. Lactis is CCTCC NO: M 2024801, the bifidobacterium animalis subsp. Lactis is preserved in China Center for Type Culture Collection on April 25, 2024, the strain is derived from healthy baby girl feces, and the preservation number is CCTCC NO: M 2024801. After research, the inventor finds that the composition has the effects of inhibiting the growth of klebsiella pneumonia, agglutinating klebsiella pneumonia, reducing alcohol-induced injury of skin cutin barrier and inflammation, reducing alcohol-induced injury of brain microvascular barrier and inflammation, improving the klebsiella pneumonia induced injury survival rate of brain microvascular endothelial cells and improving the activity of the brain microvascular endothelial cells. Klebsiella pneumonia induced damage to brain microvascular barriers and inflammation is reduced, and Klebsiella pneumonia induced damage to intestinal barriers and inflammation is reduced. The compound can be used for preparing products for improving urticaria and Alzheimer's disease.
Owner:QINGDAO NOVO NUOKANG BIOTECHNOLOGY CO LTD

A method of detecting colorectal cancer tumor cell-associated microorganisms

ActiveCN117737190BFecesSingle cell suspension
This invention relates to a method for detecting colorectal cancer tumor cell-associated microorganisms, specifically a method for eliminating intestinal fecal microbial contamination and detecting colorectal cancer tumor-associated microorganisms, belonging to the field of biotechnology. This invention initially eliminates fecal microbial contamination from the sample structure by coarsely shearing and enzymatically digesting the intestinal folds and villi; then, it uses a 40μm cell sieve to filter out incompletely digested tissue fragments, further eliminating intestinal fecal bacteria contamination, and collecting a single-cell suspension; subsequently, the collected single-cell suspension is repeatedly washed with 300g centrifugation to remove as many intercellular or loosely bound "transient bacteria" as possible, retaining intracellular and firmly colonized microorganisms. Ultimately, this eliminates the severe contamination from the large and complex fecal microorganisms, allowing the detection of tumor cell-associated microorganisms, which are already present in low biomass. This method is suitable for detecting microorganisms in gastrointestinal tissues that are in direct contact with the environment.
Owner:CHENGDE MEDICAL UNIV

Method for microfluidic high-throughput screening of AKK bacteria

The invention discloses a method for microfluidic high-throughput screening of AKK bacteria. The method comprises the following steps: 1) preparing a microfluidic chip; 2) collecting fresh excrement of healthy volunteers, diluting, and adding a fluorescence labeled antibody to obtain a dispersion phase; and (3) preparing liquid drops by taking paraffin oil and Span-80 as a mobile phase, enabling the liquid drops to enter a liquid drop culture tank through an S-shaped liquid drop circulation channel, culturing, introducing the mobile phase, introducing the liquid drops in the liquid drop culture tank into a liquid drop collection tank, taking out, detecting a fluorescence signal, culturing the liquid drops with the fluorescence signal on the improved brain heart infusion broth solid culture medium, and obtaining the brain heart infusion broth. Obtaining a to-be-identified strain; 4, the strain to be identified serves as a template, PCR amplification is conducted, sequencing is conducted on an amplification product, BLAST sequence comparison is conducted on a sequencing result on an NCBI website, and the target strain AKK bacterium is screened out. The method has the advantages of being high in throughput, simple in experimental process and high in specificity, and the screening efficiency of the AKK bacterium can be improved.
Owner:ZHEJIANG INST OF TIANJIN UNIV (SHAOXING)

Bifidobacterium breve strain with constipation relieving effect

The invention belongs to the technical field of microorganisms, and relates to a bifidobacterium breve strain capable of relieving constipation, the strain is bifidobacterium breve Bb-PG-14, the classification name of the strain is Bifidobacterium breve, the preservation number is CGMCC No.31861, the preservation time is September 4, 2024, the preservation unit is China General Microbiological Culture Collection Center, the preservation number is CGMCC No.31861, the preservation number is CGMCC No.31861, the preservation number is CGMCC No.31861, the preservation number is CGMCC No.31861, the preservation number is CGMCC No.31861, and the preservation number is CGMCC No.31861. The address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The strain is separated and purified from excrement of healthy babies, has relatively strong acid resistance, alkali resistance, cholate resistance and artificial simulated gastrointestinal fluid tolerance, and has the characteristics of probiotics.
Owner:HEILONGJIANG UNIV +1

Acorus tatarinowii seedling raising device symbiotic with fish

The utility model belongs to acorus gramineus seedling raising devices, and discloses a fish-symbiotic acorus gramineus seedling raising device which comprises a water tank and a germination accelerating disc, a germination accelerating box is arranged at the top of the water tank, a water conveying structure is arranged on the side wall of the water tank and connected with the germination accelerating box, and a control cabinet is arranged at the top of the germination accelerating box. A fixing seat with a transverse structure is arranged in the germination accelerating box, a sealing door is arranged on the side wall of the germination accelerating box, a lighting structure connected with the control cabinet is arranged in the germination accelerating box, and the germination accelerating disc is movably arranged on the fixing seat. Water in the water tank and fish feces in the water are pumped out by the water pump and sprayed into the germination accelerating disc through the water conveying pipe, the water spraying pipe and the nozzles, nutrients are provided for growth of acorus gramineus seedlings in the germination accelerating disc, redundant water flows back into the water tank, water recycling is achieved, and the water purified through the germination accelerating disc flows back into the water tank, so that water resources are saved. The situation that the water quality in the water tank becomes poor and fishes get sick is avoided, and the functions of the fry breeding device are enriched.
Owner:ANQING VOCATIONAL & TECHN COLLEGE

Fish waste storage box

ActiveCN309931273SFecesFishery
1. Name of the product in this design: Fish Feces Storage Box. 2. Purpose of this design: For storing impurities in an aquarium. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:ZHONGSHAN YINAS PRECISION MOLD MFG CO LTD

Oncolytic virus combination therapy with microbiome-targeting compositions

The present invention is directed to an oncolytic vector together with one or more antibiotics, one or more a probiotics or other microbiome-targeting compositions, and / or one or more fecal transplant for use in the treatment of cancer. The invention is also directed to a pharmaceutical composition comprising an oncolytic vector with one or more of the following: an antibiotic, a probiotic, a microbiome-targeting composition and a fecal transplant. The invention is also directed to a kit which comprises a first container, a second container, and a package insert, wherein the first container comprises at least one dose of a pharmaceutical composition containing an oncolytic vector, the second container containing one of the following: an antibiotic, a probiotic, a microbiome-targeting composition or a fecal transplant, and the package insert comprises instructions for treating a subject having cancer using the compositions of the first and second containers, wherein said probiotic, microbiome-targeting composition or fecal transplant comprises or promotes a bacterial species which improves the effect of the treatment with an oncolytic vector in a subject when said bacterial species is present in the gut microbiome of said subject, and wherein said antibiotic is effective against a bacterial species which decreases the effect of the treatment with an oncolytic vector in a subject when said bacterial species is present in the gut microbiome of said subject.
Owner:TILT BIOTHERAPEUTICS OY

A fecal parasite detection collection tube for dogs

ActiveCN224456274UFecesAnatomy
The utility model discloses a kind of detection collection tubes of canine fecal parasite, including disposable collection tube, it is characterized by: the disposable collection tube includes outer tube and inner tube;The utility model is applicable to the floating method detection parasite of canine fecal matter.The inner tube and outer tube assembly structure are used, the base pipe of inner tube bottom surface setting after inner tube collection canine fecal matter is inserted in the intubation of outer tube inner setting, manually rotates and makes inner tube fully stir canine fecal matter and solution collected;The filter hole of filter portion arranged evenly that inner tube is set makes canine fecal matter to be contained in inner tube filter dissolution after filter residue, not easy to leave residue on glass slide and affect detection effect, improve the detection efficiency of canine fecal parasite.
Owner:BEIJING PEOPLE'S POLICE COLLEGE

Compound enzyme excrement degradation method and system based on AI intelligent control

The invention discloses a compound enzyme faeces degradation method and system based on AI intelligent control, and relates to the field of biodegrading.The method comprises the steps that the physical form of faeces is detected through AI image recognition, the content of organic matter and nitrogen, phosphorus and potassium is analyzed in combination with near infrared spectroscopy, and degradation difficulty is divided and sequenced; proportioning the hypersensitive protein complex enzyme according to the weight of batches, activating at low temperature, adding into a biological reaction cabin, and initializing parameters in the cabin at the same time; environment and reaction parameters are monitored and regulated in real time during degradation, the process is predicted in combination with pH, VOCs and time, enzyme is added for the second time, and a product is exported after the standard is reached. The method has the advantages that faeces characteristics are accurately obtained through AI image recognition and near infrared spectrum, dynamic grading and sorting are achieved, the ratio, adding and reaction parameters of enzymes are intelligently regulated and controlled, the degradation end point can be accurately judged, the whole-process intelligent degree is high, the degradation efficiency and the product stability are greatly improved, and meanwhile the labor cost and the energy consumption cost are reduced.
Owner:QINGDAO HUAKAI COMPLEX ENZYME TECH DEV CO LTD

Breeding and raising device for small geese

ActiveCN224473848UFecesFishery
This utility model relates to the field of gosling breeding technology, specifically to a gosling breeding and raising device, including a breeding box. A gosling lifting mechanism is installed at the bottom of the breeding box, and a lifting mechanism is installed at the bottom of the lifting mechanism. Feces discharge holes are evenly distributed at the bottom of the breeding box, and a dredging mechanism is installed at the bottom of each discharge hole. The gosling lifting mechanism includes lifting rods. This utility model uses several lifting rods to lift several goslings away from the bottom of the breeding box, facilitating the cleaning of feces from the bottom of the box. The dredging rods push against the discharge holes to clear them, preventing gosling feces from clogging the holes and causing excessive feces accumulation inside the breeding box. Therefore, the feces are discharged from the breeding box and fall onto the top of the mounting plate for easy cleaning. This also allows for ventilation inside the breeding box and prevents the goslings from getting sick from drafts.
Owner:JIANGSU GUILIU ANIMAL HUSBANDRY GRP CO LTD

A feces treatment method based on flora analysis

The present application relates to the technical field of excrement treatment, and particularly relates to a feces treatment method based on flora analysis, comprising obtaining reaction temperature and material Ph value and determining gas production relative deviation based on gas production, determining device operation state based on characteristic parameters; in response to the device operation state, determining abnormal characteristic identification to obtain key functional flora parameters, determining flora balance index based on the key functional flora parameters to determine whether acid-producing bacteria and methanogenic bacteria are in flora balance; determining smoothness index according to the change curve of a plurality of actual flora balance indexes obtained in an initial detection period to determine the deviation degree of the flora balance index, and adjusting the correction sensitivity coefficient of the feed adjustment amount based on the smoothness index. The present application performs real-time monitoring and dynamic regulation on the excrement treatment process based on the flora analysis result to maintain optimal flora structure and metabolic activity, and improves treatment efficiency and stability.
Owner:NINGXIA MEDICAL UNIVERSITY GENERAL HOSPITAL

A method for co-culturing giant freshwater prawns with shrimp, grass, and fish based on probiotic regulation and its application

PendingCN122319975AFecesZoology
This invention discloses a method for co-culturing giant freshwater prawns (Macrobrachium rosenbergii) with shrimp, grass, and fish based on probiotic regulation, and its application. This invention constructs a three-dimensional ecological system with shrimp as the main body, grass as the protector, and fish as a supplement. Elodea and water spinach purify the water, silver carp and crucian carp decompose uneaten feed and feces, and a compound microbial preparation of Lactococcus gasseri C6a2 regulates water quality, while a biological bottom conditioner improves the bottom sediment, achieving precise ecological regulation of the aquaculture environment. This invention does not rely on chemical agents, effectively inhibits ammonia nitrogen accumulation, reduces disease incidence, and significantly improves the survival rate and size of giant freshwater prawns, achieving a win-win situation for both ecological and economic benefits.
Owner:HUZHOU UNIVERSITY +2

Composition for improving constipation and diarrhea as well as preparation method and application thereof

The invention belongs to the technical field of medicinal and edible products, and particularly relates to a composition for improving constipation and diarrhea as well as a preparation method and application thereof. The composition for improving constipation and diarrhea provided by the invention comprises the following raw materials in parts by weight: Chinese yam, resistant dextrin, ginseng, radix ophiopogonis, poria cocos, dogwood, semen coicis, aronia melanocarpa freeze-dried powder, mulberry, radix polygonati officinalis, lycium ruthenicum freeze-dried powder, fructo-oligosaccharide and crystalline fructose. Experiments prove that through synergistic cooperation of the raw materials, the composition can effectively improve the diarrhea index of diarrhea rats, improve the intestinal barrier function, increase the villus length of small intestine tissues, reduce the depth of crypts, increase the water content of excrement of constipation mice and promote intestinal peristalsis, and has the effect of bidirectionally regulating diarrhea and constipation; the intestinal barrier function can be favorably repaired.
Owner:HEBEI JIDONG BIOTECHNOLOGY CO LTD

Highly active conjugated bile acid-deconjugating enzyme and use thereof

The present invention addresses the problem of: developing a method capable of noninvasively sampling and analyzing intestinal mucosa bacteria; analyzing the intestinal bacteria, especially intestinal mucosa bacteria on the basis of the method; and developing a therapeutic method for diseases occurring in the intestinal tract for which therapeutic methods have not been established. The inventors of the present invention have found that bacteria contained in a cotton swab (swab) sample on the feces surface exhibit a bacterial flora composition similar to that of bacteria existing in the intestinal mucosa; and, as a result of analysis based on the finding, have clarified that Adlercreutzia, which has not been reported until now as a mucosa-related bacterium, lives in the large intestinal mucosa layer, produces taurine, which is a strong anti-inflammatory compound, by the action of the bile acid-deconjugating enzyme, and alleviates enteritis, thereby completing the present invention. In other words, the present invention can provide a composition having an anti-inflammatory effect, which includes a bacterium of the genus Adlercreutzia, or a bile acid-deconjugating enzyme that is derived from a bacterium of the genus Adlercreutzia.
Owner:KEIO UNIV +1

Compositions for gut health

Provided herein, inter alia, are compositions of organic acid-producing microorganisms and methods of making and using the same to inhibit pathogenic bacterial populations in the gastrointestinal tracts of an animal and additionally promote improvement of one or more metrics in an animal, such as increased bodyweight gain, decreased feed conversion ratio (FCR), improved gut barrier integrity, reduced mortality, reduced pathogen infection, and reduced pathogen shedding in feces.
Owner:INT N&H DENMARK APS

Livestock breeding poultry quarantine sampling device

The application discloses a livestock breeding poultry quarantine sampling device, and particularly relates to the technical field of poultry quarantine sampling, and comprises a positioning disc, a positioning sampling assembly is arranged on the positioning disc, the positioning sampling assembly comprises a swivel ring arranged on one side of the positioning disc, a screw rod capable of being displaced up and down is slidly connected to the middle part of the swivel ring, and a top disc is movably connected to the top end of the screw rod. The application effectively removes interfering substances in the sample, avoids the influence of impurities on subsequent pathogen detection results, improves the reliability of quarantine data, and improves the accuracy and comprehensiveness of quarantine results. The blood sample is used for detecting pathogen antibodies, immune state and other indexes, and the fecal sample is used for checking intestinal pathogens, parasite eggs and the like. The two types of samples are complementary and verified, the accuracy and comprehensiveness of the quarantine results are greatly improved, and the problem that a single sample cannot comprehensively judge the health status of poultry is effectively solved.
Owner:SHANXI JIMAMA ECOLOGICAL AGRICULTURE TECHNOLOGY CO LTD

Monkey animal transfer cage

The utility model relates to a monkey animal transfer cage which is characterized in that a base is arranged at the bottom of a transfer cage body, a cage door is arranged on the front side of the transfer cage body, the cage door and a stand column on one side of the transfer cage body are rotatably mounted, a feeding trough is mounted at the position, close to the bottom, of the front side of the cage door, and a drinking bottle is mounted at the position, located on the left side, of the front side of the cage door; the rotating handle is rotated to enable the conveying belt to drive excrement to be conveyed into the collecting box, in the conveying process of the conveying belt, the scraping plate installed at the top of the collecting box can scrape the surface of the conveying belt, the excrement is prevented from being attached to the conveying belt, cleaning is more thorough, and the excrement is prevented from being accumulated in the transfer cage; and meanwhile, a second screw rod is rotated, so that a fixed seat is separated, and a worker can conveniently replace or clean the scraping plate.
Owner:SHANGHAI PRISYS BIOTECHNOLOGIES CO LTD

Probiotic composition, fermented yoghurt and application of probiotic composition and fermented yoghurt in improving related indexes of athletes

The invention discloses a probiotic composition, fermented yoghurt and application of the probiotic composition and the fermented yoghurt in improving related indexes of athletes. The probiotic composition comprises bacillus subtilis SP-8-5, lactobacillus plantarum YM-4-3, lactobacillus plantarum AY01 and pediococcus acidilactici LH01. The composition of intestinal microbial populations can be adjusted through a specific compounding method, the abundance of harmful bacteria is reduced, the abundance of beneficial bacteria is improved, the immunity of intestinal tracts is enhanced, and the integrity of intestinal barriers of athletes is maintained. Meanwhile, the composition has a positive improvement effect on related exercise indexes such as plasma amino acid, excrement metabolites and exercise performance, and can be used as an effective exercise supplement to be applied to athletes.
Owner:朗恒科技集团有限公司 +1

A method for purifying aquaculture wastewater

The application discloses a breeding sewage recycling purification method. The application first uses a water collecting well and a grid to filter large particles and suspended substances such as livestock and poultry hair, excrement and the like, and the filtered sewage flows into an adsorption system, then flows into a disinfection tank and a neutralization tank, and after staying for a period of time, flows into an artificial wetland, and finally is transported into a livestock and poultry farm, wherein the adsorption system is a sandwich type purification system formed by a sponge, self-made biochar and self-made molecular sieve, and the disinfection tank uses a bactericide compounded by a modified quaternary ammonium salt and a banana peel. The breeding sewage recycling purification method in the application has high purification degree of breeding sewage, and various indexes are far lower than the national first emission standard, the purified water can be used in the breeding farm again, secondary recycling of the sewage is realized, and the breeding is linked with planting and landscape viewing, so that higher economic benefits are brought.
Owner:CHONGQING FUTURE GREEN CITY ENVIRONMENTAL IND DEV CO LTD

Initiating microbial inoculum, preparation method thereof and application of initiating microbial inoculum in preparation of regenerated padding

The invention belongs to the field of microorganisms, and discloses a detonating microbial inoculum and a preparation method and application thereof in preparation of regenerated padding, the detonating microbial inoculum is composed of bacillus stutzeri, bacillus velezensis and pseudomonas stutzeri which have a remarkable synergistic effect, and the three strains all have the characteristics of being high in adaptability and good in growth performance; the preservation numbers of the strain are respectively CGMCC (China General Microbiological Culture Collection Center) NO.35116, CGMCC NO.35117 and CGMCC The three strains are compounded to prepare an initiation microbial agent, so that the aerobic fermentation temperature can be greatly increased, and the viscosity and volume weight of the regenerated padding can be quickly reduced. Compared with a control group, the time for entering the high temperature of 50 DEG C or above is shortened by 30 hours, the high-temperature period is prolonged, the fermented regenerated padding is softer and more fluffy, and harmless treatment of excrement is easier to realize.
Owner:NANJING AGRICULTURAL UNIVERSITY

High-density fish tank device

ActiveCN224419786UFecesHigh density
This invention provides a high-density fish farming tank device, including a tank body; an inlet pipe is connected to the top of the tank body, a conical section is provided at the bottom of the tank body, an L-shaped pipe is connected to the bottom of the tank body, one end of the L-shaped pipe is connected to a drain pipe, a valve is installed on the drain pipe, and a circulation pipe is connected to the side wall of the L-shaped pipe. This invention, by setting baffles on the inlet pipe and the circulation pipe, can guide the water flow to form a clockwise directional flow. Combined with the conical section at the bottom of the tank body, it can efficiently collect fish feces and feed residue to the bottom of the tank body. At the same time, the first gap formed by the arc-shaped plate and the bottom wall of the tank body allows fish feces and feed to flow in, and because the gap is smaller than the volume of the farmed fish, it can prevent fish from entering, thus achieving effective separation of fish and pollutants, greatly improving the concentration and thoroughness of sewage discharge, reducing water pollution, and providing a cleaner living environment for fish.
Owner:DINGMU (HANGZHOU) MASCH CO LTD

Compounds and methods for the treatment of parasitic infections

PendingUS20250387359A1Organic chemistryAerosol deliveryBiotechnologyIntestinal villous atrophy
Cryptosporidium parvum is a highly prevalent zoonotic and anthroponotic protozoan parasite that causes a diarrheal syndrome in children and neonatal livestock, culminating in growth retardation and mortalities. Disclosed herein are inhibitors against the enzymatic activity of recombinant CpLDH protein that were identified. The inhibitors were tested for anti-Cryptosporidium effect using in vitro infection assays of HCT-8 cells monolayers. Compounds NSC158011 and NSC10447 were identified to inhibit the proliferation of intracellular C. parvum in vitro, with IC50 values of 14.88 and 72.65 μM, respectively. At doses tolerable in mice, both NSC158011 and NSC10447 significantly reduced the shedding of C. parvum oocysts in infected immunocompromised mice's feces and prevented intestinal villous atrophy as well as mucosal erosion due to C. parvum. These findings have unveiled anti-Cryptosporidium drug candidates that can be explored further for the development of therapeutic agents against C. parvum infections.
Owner:THE BOARD OF TRUSTEES OF THE UNIV OF ILLINOIS

Straw compost product with high acid buffer capacity and application thereof

The invention relates to a straw compost product with high acid buffer capacity and application thereof. The preparation method of the straw compost product comprises the following steps: putting the compost decomposition product into second-age or third-age decaying grubs which are subjected to starvation and gut purging for 1-2 days, feeding the second-age or third-age decaying grubs under the conditions of darkness, room temperature and relative humidity of 50-65% for 20-30 days, and airing excrement, namely worm sand, generated by the decaying grubs, so as to obtain the straw compost product with high acid buffer capacity. The soil conditioner is applied to the acid soil improvement process; according to the invention, the compost decomposition product is prepared, the grub larvae are rotten, the decomposition material is naturally granulated by the larvae through chewing and intestinal tract mucus coating effects, so that mineral particles are embedded into a worm sand matrix to form a stable granular complex, and nutrient slow release and high acid buffer performance are realized; the obtained insect sand particles have good broadcasting performance and can be used for improving the pH, the structure and the fertility of acid soil for a long time.
Owner:INST OF SOIL SCI CHINESE ACAD OF SCI

Composition for lipase activity inhibition

To reveal the health benefits of Ecklonia kurome and to provide compositions that can be used in foods and the like.SOLUTION: Provided is a composition for lipase activity inhibition, lipid absorption inhibition, stool slippage improvement, or intestinal regulation, which contains an effective amount of the water extract of Ecklonia kurome. Provided is a method for producing the water extract or processed product of Ecklonia kurome, including the following step: (1) extracting Ecklonia kurome with hot water at 50-80°C for 1-5 hours.SELECTED DRAWING: Figure 1
Owner:TOTTORI UNIVERSITY +1