814results about How to "High technical content" patented technology

A respirable one-ply, two-ply or multi-ply barrier fabric including one web comprising an electrostatically charged melt blown fibers nonwoven or a nanofiber / melt blown fibers nonwoven having a weak cationic emulsifier to reduce surface energy of the fibers so as to minimize penetration and wetting by oily mists and to thereby preserve the effectiveness of electrostatic charges applied to fibers. Also disclosed is a two-layer or multi-ply barrier fabric which has at least one barrier fabric layer which is impermeable to liquids such as water and body fluids, but which allows the transport of moisture vapor through the micropores or by chemical absorption of water through a monolithic membrane, which may have additional barrier layers to include melt blown and nanofiber / melt blown composites. One or more layers of the respirable barrier fabric or the moisture transporting microporous (MP) or monolithic (ML) films or combination thereof may contain an antimicrobial agent, fluorochemical or other protective finish, as well as any of the layers of the respirable filter fabric or any of the layers of the filter ensemble as well as any layer of the liquid barrier moisture transporting barrierfabrics. Furthermore, the protective fabrics may contain a porous or absorbent fabric or film on the body side for enhanced thermal comfort, and other additives may be included in the fabric ensembles such as activated carbon particles, or activated carbon particles, or other sorbents, or superabsorbents o to absorb odors or toxic chemicals.

A full nutrition fertilizer of biology type and its producing method belongs to organic complex fertilizer field in biology type. The components of the full nutrition fertilizer is 20-50% of organic waste liquid, 10-30% of urea, 8-15% of diammomium phosphate, 10-25% of potassium sulfate, 5-20% of medium trace element, 1-5% of microbial inoculum, 0-0.2% of root-promoting agent; 0-2% of solutizer, effective viable count content of the microbial inoculum of more than 1010 / g. The fertilizer is produced by adding the urea, diammomium phosphate, potassium sulfate, medium trace element, root-promoting agent, solutizer into organic waste liquid and blending uniformly, then adding microbial inoculum. The invention uses the wastes to produce fertilizer with a low cost a high availability and a good prospect in the fertilizer industry. The fertilizer can be widely applied to the vegetables, melon and fruits, food, tobacco, forests and different commercial crops.

The invention includes following subsystems and procedures: smoke-dust monitoring subsystem for monitoring concentration of smoke-dust in real time; subsystem of monitoring parameters of fume emission in use for detecting parameters including oxygen content, flow rate, pressure, and temperature in real time; subsystem of monitoring gaseous pollutant in use for sampling and controlling fume to carry out pretreatment; system control and data acquisition process subsystem in use for collecting signals output from the said subsystems, carrying out processing, storing, displaying, recording and statistical operations to implement transferring data in real time remotely; communication between program controlled pretreatment for fume and computer in central station of monitoring environmental protection. Using modern techniques such as sensor, detection, computer, network etc, the invention possesses advantages of high automation, good stability, quick processing and low operating cost.

The invention discloses an anti-seepage and leak-blocking construction method for excavation of a subway foundation pit in a soft soil area, which comprises the following steps: 1) joint pre-reinforcement construction of an underground continuous wall: constructing a pre-reinforcement structure of a high-pressure rotary jet grouting pile, guiding holes, grouting by a sleeve valve pipe, sealing the holes, guiding the holes again and pre-burying the sleeve valve pipe for standby; and 2) the excavation of the foundation pit and the anti-seepage and leak-blocking construction: using surface floating earth for clearing and using the encased steel plate reinforcement method for anti-leak treatment for the situations that joints of the underground continuous wall have defects definitely and risk points are positioned below the excavation surface of the foundation pit, adopting the hole-guiding cyanogen injection condensing method for blocking of leak points with slight water leakage situation, adopting the horizontal hole grouting method for blocking for the water leak points with serious water leakage situation, and carrying out filling, grouting and reinforcement through the pre-buried sleeve valve pipe after completing the blocking. The method has reasonable design, convenient construction, comprehensive consideration, good anti-leak and leak-blocking effect, fast leak-blocking speed and can solve the problems of pipe blocking, poor anti-leak and leak-blocking effect, slow construction progress and the like in the existing anti-leak and leak-blocking construction.

The invention provides an unmanned aerial vehicle cruising and monitoring system for forest fire. The weight of the unmanned aerial vehicle is reduced, flight time is prolonged, an unmanned aerial vehicle cruising range is enlarged, route planning is carried out for fire monitoring, and an unmanned aerial vehicle flight control system is combined with a geographic information system. The route planning not only guarantees monitoring quality and monitoring full coverage but also considers the hardware parameters and the flight safety of the cruising unmanned aerial vehicle, a rotary head carries a thermal infrared imager and a colorful high-definition camera, the thermal infrared characteristics of the image of the forest fire are fully utilized, and an automatic monitoring and identification method for forest fire information is designed. Even if the forest fire monitoring distance of the unmanned aerial vehicle is long, fire characteristics can be accurately captured. A colorful high-definition image is compressed and transmitted back to a ground command post, a high-definition fire video image can be quickly transmitted to the ground, a fire position can be accurately reported, so that convenience is brought to the ground command post in accurately judging a fire situation and organizing people to fight the fire, and precious fire-fighting time is saved.

A mining area surface subsidence synthetic aperture radar interferometry monitoring and calculating method belongs to mining area surface subsidence monitoring and calculating method. The method comprises the following steps: having format conversion, calibration, pre-filtering and interference to interferometric synthetic aperture radar (InSAR) data to obtain an InSAR interference phase, eliminating flat ground effect, an terrain phase and orbit errors of the interference phase by means of precise orbit data and an external dynamic effect model (DEM), obtaining phase values which only contain deformation information of a ground surface after filtering to residual phases, on the condition of large deformation gradient, through phase unwrapping, obtaining deflection of the edge of a mining subsidence basin, fusing the deflection with a few ground measured data, reversely deducing probability integral method parameters of the subsidence basin through a genetic algorithm, calculating sinking values of an arbitrary point of the whole surface subsidence basin through required probability integral method parameters and geological mining data, and therefore mining subsidence deformation field is produced. The mining area surface subsidence synthetic aperture radar interferometry monitoring and calculating method has the advantages of being high in monitoring accuracy, large in monitoring range, convenient to operate, low in cost and large in technical content.

The invention discloses a 4G vehicle smart terminal system. According to the invention, a vehicle OBD device and a vehicle 4G-WIFI router are integrated together, so that functions of online fault diagnosis, vehicle state monitoring, abnormity warning, location service, traveling data statistics and the like can be realized, and a function of the vehicle 4G-WIFI router can be realized at the same time. In an aspect of hardware, a vehicle terminal device includes a microcontroller and different functional modules. A vehicle OBD data code is obtained through the smart OBD module. Vehicle location information is obtained through a GPS module. Dormancy and awakening induction information and collision detecting information are obtained through a three-coordinate accelerometer module. Network access is provided to an in-vehicle mobile internet device through a WLAN module. Internet access is realized through a 4G module. Data is sent to a background server. In an aspect of software, the invention adopts a [miu]C / OC-II embedded operation system for accurate real time response to tasks.

The invention discloses a method for biologically improving saline-alkali soil. The method includes the steps of 1, deep ploughing and deep tilling the saline-alkali soil and making the saline-alkali soil exposed under the sun, 2, digging wells to lower the underground water level, 3, constructing tall ridges, 4, adding biological modifiers and turning over the soil after the biological modifiers are evenly broadcasted to effectively increase organic matter and nutrients in the soil, loosen the soil, enrich microbial flora in the soil, increase activity of the soil, and neutralize saline and alkaline through some activated adsorption base ions in the modifiers, and 5, planting oats to absorb part of the base ions in the soil, convert the base ions into substances needed by growth of the oats and reduce the content of saline and alkaline of the soil. The method can be suitable for saline-alkali soil formed due to different factors, and the saline-alkali soil is improved through physical measures, water conservation measures, utilization of the biological modifiers and plantation of the oats. The method has the advantages that improvement economic benefits can be achieved early, operation is easy to conduct, promotional reproductively is high, improvement is sustainable, effects can be accumulated, in situ saline-alkali soil improvement can be achieved, and improvement cost is reduced.

The invention provides a carbon nanotube electrically conductive fibre and method for making same, wherein the conductive fiber comprises a carbon nano tube, dispersing agent and thermoplastic polymeric compound, the preparation comprises dispersing the carbon nano tube into water at the presence of the dispersing agent, mixing the carbon nano tube aqueous solution with thermoplastic polymer, drying, granulating and spinning.

The invention relates to a hospital medication management system with the medication safety monitoring and intervening functions. The hospital medication management system with the medication safety monitoring and intervening functions is composed of a medication safety monitoring system and an early informatization intervening system. The computer database technology and other technologies are adopted for the medication safety monitoring system. According to the professional examination principle in the medicine science and the pharmaceutical science, with the specialized knowledge in the medicine science and the pharmaceutical science as standards, relevant medicine data information can be provided when doctor's advice is entered and examination of drug allergy histories, drug interactions, contraindications, side effects, external injection medicine compatibility and the like is performed on the doctor's advice to assist a doctor in correctly screening medicines and determining the doctor's advice, a prompt and an alarm can be given timely when problems are found, and thus the possibility of errors is reduced.

The present invention relates to preparation and application of crust oligosaccharide and belongs to the field of deep chitin processing technology. Non-specific enzyme is used to raise the hydrolysis degree of chitosan and the separation and purification of hydrolytic product. The key point of the present invention is that the chitosan material is produced into crust oligosaccharide powder through acid dissolving, heating, enzymolysis and hydrolysis with compoiste, enzyme comprising polysaccharide hydrolase, proteinase and lipase, deactivating enzyme, filtering, ultrafiltering, ion exchange or nanometer filtering, vacuum concentration and drying. The product is used in producing various functional health foods with the functions of immunological regulation and blood fat regulation.

A method for preparing metallic nanoparticles features that 3D movement of DC arc cathode and the 1D movement of anode are automatically controlled for continuous and stable prodution and the products are classified according their granularities in vacuum condition. Its apparatus is composed of generating chamber, classifying chamber, gathering chamber and processing chamber.

The invention relates to a packaging part with double-row pins and four flat and pin-free surfaces and a production method thereof. The packaging part comprises a lead frame carrier, an IC chip, a bonding pad, inner lead pins, bonding lines and a plastic packaging body and is characterized in that the inner lead pins are arranged into two rows, i.e. the inner lead pin (4) and the inner lead pin (5), each pair of lead pins are connected together, a groove is arranged in the middle of the connected pins, the bonding pads are respectively connected with the inner lead pin (4) and the inner lead pin (5) through the bonding lines, an anti-spilling groove is arranged at the bottom of the carrier, and grooves are arranged at the bottoms of the inner lead pins. The packaging part is processed and produced through the processes of reduction, scribing, chip installation, press welding, plastic packaging, electroplating, cutting and the like. The carrier is diminished, the inner lead pins are inwards extended and designed into double rows, and the packaged I / O number is increased, thereby not only markedly saving the cost of plastic packaging materials, but also realizing the thin and miniaturized packaging of portable products, being suitable for multi-pin high-density packaging, and improving the packaging density.

The invention discloses fermented liquid pasty fertilizer which relates to the technology of utilizing fermented liquid for producing pasty and organic compound fertilizer, in particular to a method mixing fermented liquid of livestock manure with humic acid raw materials to prepare the pasty fertilizer and the application of the method, belonging to the technical field of novel organic fertilizer and the cyclic utilization of the resource of agricultural wastes. The pasty fertilizer includes the main component of fermented liquid, and is additionally provided with carbamide, diammonium phosphate, lemery, aminated wood coal, thickening agent and other additives; and the carbamide, the diammonium phosphate, the emery, the aminated wood coal, the thickening agent and the other additives are added to and uniformly mixed and stirred with the fermented liquid, and the mixture is pulverized to form a pasty shape. The invention which utilizes the fermented liquid to prepare the pasty fertilizer turns the wastes into resources, the preparation method is easy, and required equipment is simple, thereby the invention is easy to be easily popularized and applied to the fertilizer industry. The pasty fertilizer has the advantages of favorable dissolvability, full nutrition and obvious effect of yield and quality improvement and can be widely applied to vegetables, fruits, foodstuffs, forests and various cash crops.

The present invention provides processing approach of dynamic Chinese character font library containing write order information. The processing approach includes processing static Chinese character image to extract the strokes and extract the contour and skeleton of each stroke in the write order; tracing the time sequence information of stroke skeleton and time sequence information of the stroke contour in preset policy; and performing sectional curve fitting and time sequence information fitting to convert the input static Chinese character information into dynamic Chinese character data. The present invention may be applied for dynamic display of Chinese characters in various styles and simulating dynamic Chinese character writing process. The present invention has also static zooming and dynamic restoring function of Chinese characters, and is suitable for various fields where dynamic Chinese character display is needed.

The invention discloses an automobile oblique collision accident analytic computation and simulative reappearance computer system for road traffic accident assessment of the public security traffic administrative department, which can use basic data obtained by investigating the accident scene to compute driving speed and collision speed of the automobiles in the automobile oblique collision accident, and realize the two-dimension track description, the third-dimension process reappearance, the output of a main computation data table of the automobile oblique collision accident and the output of an accident occurrence process brief text of the accident automobiles. The invention is suitable for being extensively popularized for effectively improving the technological content of traffic accident assessment and treatment so that the analysis assessment result is easy to be highly recognized by the traffic administrative department, the accident assessment authority and the accident parties; the system plays an important role in distinguishing responsibility, avoiding aggravating contradiction, reducing social unstable factor, enhancing harmonious operation of the social life and the like so as to promote the development of the assessment of road traffic accident in our country in a more scientific, accurate and authoritative direction.

The invention discloses a temperature control technology and temperature control parameters for all production processes which have significant influences on the production quality of enterprises engaged in the production of hardshell empty capsules, in particular to a method for controlling the temperature in the production process of seaweed polysaccharide plant empty capsules. The method adopts cellulose hydroxypropyl methyl ether as film forming agent, seaweed polysaccharide as film assisting agent, hydrolyzed starch as thermal reversible colloid and calcium citrate as coagulant aid; the dissolution temperature of all raw materials in capsule material is controlled at 70-90 DEG C; the balanced reaction time of solution is within 2-4 hours, and the reaction temperature is 70-80 DEG C; the adhesive film-forming temperature is 45-55 DEG C; the adhesive time is controlled at 3-7 seconds; the humidity of a film forming workshop is controlled to be 30-45 percent, and the temperature in the film forming workshop is 30-36 DEG C; the temperature of a drying channel is controlled at 30-40 DEG C, and the humidity of the drying channel is controlled to be 30-45 percent; and the temperature of a plastic plate is controlled at 32-37 DEG C.

Disclosed is carbonization heat treatment process for wood. The technical scheme includes that the wood is loaded in a carbonization kiln, saturated steam is used as a protector, a fain is used for realizing airflow circulation, the inside of the kiln is slowly heated by a hot oil or electric heating system, a high-temperature environment is formed, pressure generated in the kiln is released by a pressure release system so as to form a constant pressure environment, generated flue gas is treated by a water film dust removal system to meet requirements of environmental protection, and steps of the process include a temperature rising and drying stage, a carbonization temperature rising stage, a carbonization stage and a cooling stage. Carbonization colors of the inside of the carbonized wood and carbonization colors of the surface of the carbonized wood are even and uniform, color difference of the surface of the carbonized wood is avoided, the surface of the carbonized wood is bright, and SB / T10508-2008 standards are met. In addition, an integral carbonization process is easy to control, and the carbonization heat treatment process is applicable to wood of various trees. Besides, the carbonization heat treatment process has high technical content, and is low in production cost and favorable for large-scale production.

The invention relates to a fire self-rescuing high-speed life device controlled by micro computer, which can be controlled without wire. The device comprises host computer component, at least a hand-hold wireless remote controller, falling load device and sling component, wherein the host computer component is set at the special life port of building or in the refuge safe room and is connected with the building. The hand-hold wireless remote controller is taken by escaping man or escaping man, escort and ground meeting man all take hand-hold wireless remote controller. The falling load device is connected with the host computer component. The sling component is connected with the falling load device and the host computer component respectively. The device also comprises an air locator, which control the air location of falling load device and the distance between the falling load device and the building outer wall. The air locator is connected with the falling load device and is communicated with the hand-hole wireless remote controller without wire. The device can be controlled by escaping man or escaping man and ground rescuing man. It can control falling speed and space location. It is provided with fire proof and collision prevention performance and safe and reliable use.

The invention relates to a UAV (unmanned aerial vehicle) transmission line patrolling system which is composed of a UAV, an image pickup system and a control system, wherein the image pickup system is arranged on a head rack, the head rack is fixedly connected with the UAV, and the image pickup system comprises a gyroscope part and an image pickup part. According to the invention, loading devices such as gyrostabilized visible light detectors and infrared thermal imaging instruments are arranged on the UAV so as to carry out checking, picture recording and image pickup on a transmission line, so that multiple devices are combined to carry out checking and recording on the transmission line in many approaches, thereby greatly improving the technical contents of transmission line patrolling; and the superiorities of the system are shown more obviously in the places such as high and large mountains or extra (ultra) high-tension power transmission lines which are difficult to be patrolled, therefore, the system is a huge leap in line patrolling, has the advantages of advanced technology, high efficiency, and capability of being not affected by geographical regions, has an important practical significance in improving the economy, security and reliability of patrolling devices, and plays a great helping and promoting role in optimizing task devices for UAV transmission line patrolling.

The invention relates to a kind of microcrystalline glass and a preparation method thereof. The preparation raw materials include 10-90wt% of iron, vanadium and titanium-containing tailings, 5-50wt% of fluorite tailings, 1-50wt% of dolomite and 0-20wt% of soda ash. The preparation method of the microcrystalline glass comprises the following steps: uniformly mixing and fusing raw materials in proportion so as to obtain fused glass fluid; and shaping the fused glass fluid, then cooling the shaped glass fluid, and carrying out heat treatment on the obtained product so as to obtain the microcrystalline glass. The microcrystalline glass provided by the invention can be widely used for manufacturing high wear-resisting, acid and alkali erosion resistant and impact resistant products, and the performance of the microcrystalline glass is far higher than that of cast stone, thereby not only solving the pollution problem of tailings and manufacturing high-technical-content and high value-added products.

The invention discloses a fabricated aluminum alloy formwork system construction method. The method includes steps of formwork system designing, formwork mounting, concrete pouring and maintaining, formwork demounting and the like. The fabricated aluminum alloy formwork system construction method is convenient to construct and good in effective.

The invention relates to a garbage classification robot realizing identification and classification by an infrared sensor, and aims to provide with a trolley for identifying a target object by adopting hardware equipment. The garbage classification robot is characterized by comprising the trolley, wherein the trolley is provided with a garbage box, a mechanical arm for grabbing the garbage and placing the garbage in a garbage can and can rotate, and an intelligent processing unit; and the mechanical arm is provided with the infrared sensor, the trolley is also provided with an ultrasonic sensor in the direction of the mechanical arm, and the ultrasonic sensor and the infrared sensor are both connected with the intelligent processing unit. The garbage classification robot provided by the invention adopts the hardware, namely the infrared sensor to identify the garbage and classify the garbage, and has instantaneity and unique novelty, thus avoiding the phenomena of errors and slow identification caused by image processing; the ultrasonic wave and the infrared sensor are comprehensively applied, so that error of the sensor is remedied; and the whole system adopts an automatic and mechanized implementation manner, thus having high technical content.

The invention relates to a polysaccharide buccal tablet prepared from Camellia nitidissima, which mainly comprises the following raw materials: polysaccharide substances extracted from the Camellia nitidissima, a sweetening agent, trehalose, citric acid and the like. The preparation method comprises the following steps: adopting supersonic waves to leach the Camellia nitidissima first, adopting a nano-filtration method to perform concentration production of a concentrated Camellia nitidissima solution, performing spray drying, tabletting and package, and obtaining the product. The product has the functions of reducing blood sugar, blood pressure, blood fat and cholesterol in serum, inhibiting tumor growth, preventing atherosclerosis, activating various enzymes in human body, improving the immunological competence of the body, prolonging senescence, improving digestion of intestinal canals, and the like, has complete health-care functions, is suitable to be eaten by common people, and has obvious health-care effect.

The invention discloses a device for automatically detecting the flatness and thickness of substrates and separating the substrates. The device comprises a base, a working table, a substrate supporting table, a substrate box mechanism, a mechanical hand, a computer control system, a laser scanner and substrate separation boxes, wherein the mechanical hand consists of an upper substrate arm and a lower substrate arm; the computer control system controls the upper substrate arm of the mechanical hand to be absorbed to the substrates in the substrate box mechanism and moves the substrates to the substrate supporting table; the computer control system controls the laser scanner to scan the substrates which are placed on the substrate supporting table and classifies substrate data which is obtained by scanning; and after scanning is finished, the computer control system controls the movement direction and angle of the lower substrate arm of the mechanical hand according to data classification, and the lower substrate arm is absorbed to the substrates on the substrate supporting table, moves the substrates and places the substrates into the corresponding substrate separation boxes. The device has the advantages that: parameters of the substrates are detected in real time in an on-line mode; the substrates are separated and classified according to a detection result; and the whole value of a product is improved, and production cost is reduced.

The present invention discloses simplified millet variety breeding and matched cultivation process. The main contents include crossbreeding, back crossing and other measures to breed homotypic sister lines or near isogenic lines with herbicide resistance, without herbicide resistance or with resistance to different kinds of herbicide; mixing in certain proportion to form mixed variety with basically identical comprehensive characteristics; spraying specific herbicide to realize chemical thinning and chemical weeding. The said process can simplify cultivation of millet via eliminating manual thinning and weeding and realize the concentrative cultivation of millet in greatly raised work efficiency.

The invention discloses an online measurement device and a measurement method thereof for a pipeline flux instrument, comprising a detection terminal and a background management unit; the detection terminal comprises a flowmeter, a camera, a DSP module and a communication unit connected with the DSP module; the background management unit comprises a central control unit and a communication module connected with the central control unit; the detection terminal and the background unit carry out data communication by a GPRS wireless network and / or an Internet; the output terminals of the camera and the flowmeter are respectively connected with the image signal input terminal and the flux value signal input terminal of the DSP module; the camera of the detection terminal right faces to the dial plate of the instrument to be measured; the flowmeter is arranged on the pipeline; and the background management unit respectively obtains the accumulated flux in the pipeline within unit time by the camera and the flowmeter in the detection terminal so as to calculate the measurement error of the instrument to be measured.

The invention discloses a device for achieving multipath serial ADC synchronization by adopting an FPGA. The device comprises an ADC analog circuit module, an ADC data acquisition module and a data caching module, wherein the ADC analog circuit module is used for converting external input analog signals into digital signals and transmitting the converted digital signals to the ADC data acquisition module, and is composed of multiple single-path ADC analog circuit modules, the ADC data acquisition module is used for synchronously controlling the ADC analog circuit module, acquiring the converted digital signals of the ADC analog circuit module, converting the serial digital signals to be parallel and transmitting parallel ADC data to the data caching module, and the data caching module is used for receiving and caching the parallel ADC data transmitted by the ADC data acquisition module 2, and the parallel ADC data are prepared to be used and processed by equipment of a next stage. The device is high in technical content and strong in confidentiality.

The invention provides an X52 pipeline steel and a production method thereof. The X52 pipeline steel comprises the following chemical components: 0.070-0.090wt% of C, 0.15-0.30wt% of Si, 1.10-1.30wt% of Mn, 0.006wt% or more of S, 0.020wt% or more of P, 0.020-0.040wt% of Nb, 0.010-0.020wt% of Ti, 0.008wt% or more of N, 0.010-0.040wt% of Als, the rest of Fe and unavoidable impurities. After heating and descaling, rough rolling and finish rolling are performed on the same dual-frame compact Steckel mill continuously; through delayed rolling control in rolling process, the enhancement function of microalloy elements such as Nb and V added to the steel are given a full play, thereby obtaining superfine and uniform tissue, effectively preventing the occurrence of mixed crystal, and greatly improving the strength and toughness of the X52 pipeline steel. The X52 pipeline steel produced with the method belongs to high-technology product with high additional value, thus the economical benefit is significant.

The invention discloses a compound biological enzyme deodorant and a preparation method thereof. The compound biological enzyme deodorant contains the ingredients consisting of one of laccase, hemicellulase and oxidoreductase and the mixture of proteinase, lipase, cellulose, pectinase and a filler and is prepared by carrying out the following working procedures of: enzyme selecting and compounding, standing and nitrification, low-temperature concentrating, molecular sieving, hierarchal filtering, fluidized bed low-temperature drying, molecular modification and immobilization, product forming,inspecting and packaging. The product prepared by the preparation method has the advantages of stable quality, remarkable deodorizing effect, longer keeping time, environment-friendliness, convenience in use and suitability for the air purification and deodorization of fields, such as the municipal facilities including public toilets, garbage dump stations, garbage transfer stations and the like,the public places including stations, guest houses, hotels and the like, the household facilities including kitchens, wash basins, shower compartments, siphon tubes or any drainage pipeline and the like, and the factory workshops and the like.