37results about How to "Timely excretion" patented technology

The invention relates to a bearing chamber structure of a motor, particularly relates to a novel bearing chamber structure of the motor and aims to solve problems of poor airtightness, difficulty in waste grease discharge and inconvenience in maintenance of an existing motor bearing chamber structure. The scheme includes that an outer bearing cover is provided with an oil injection hole, an end cover is provided with a lubrication passage, and the end cover radially extends towards one side of the outer bearing cover to extend out of an oil retainer. An oil storage cavity is formed between the oil retainer and a bearing, and an oil flinger is arranged on one side, facing the outer bearing cover, of the oil retainer. An oil flinging gap is reserved between the oil flinger and the oil retainer, and a waste oil discharge chamber is formed between the oil flinger and the outer bearing cover. An oil collector communicated with the waste oil discharge chamber is arranged on the lower portion of the outer bearing cover. The novel chamber structure of the motor has advantages that firstly, quick loss of lubricating grease in the bearing is prevented, and complete lubrication of the bearing is guaranteed; secondly, smoothness and timeliness in discharge of waste grease and excessive lubricating grease are realized; thirdly, excellent sealing effects are achieved, so that the lubricating grease is protected from pollution; fourthly, the oil collector is convenient to demount, and the requirement on regular maintenance of waste grease is met.

The invention discloses a steam turbine single-valve adjusting valve, which comprises a valve shell, wherein a chamber is formed in the valve shell; a partition board is arranged in the chamber, and the partition board partitions the chamber into a first chamber and a second chamber; the partition board is provided with a valve seat, and a valve disc is arranged in the valve seat; one end of the valve disc is connected with an adjusting valve rod, and the other end of the valve disc is connected with a balancing device; and the adjusting valve rod and the balancing device are positioned in the first chamber and the second chamber respectively. Because a balance piston type structure is adopted, the pull used in starting is low, the instability during starting is greatly reduced, a high-pressure oil mover and high-pressure oil passage equipment are removed, and only one high-precision actuator is adopted; and because single-valve adjustment is adopted, the instability when a plurality of valve discs are switched during operating is eliminated.

The invention discloses an anti-clogging stereoscopic structure grinding tool and a preparation method thereof, and belongs to the technical field of grinding tool manufacture. The grinding tool is characterized in that a grinding material layer is divided into a plurality of staggered hexagonal large unit structures (2) by meshed chip removal channels (3), the width (d) of each chip removal channel is 200-450 micrometers, micro-tooth units (4) are densely distributed on the large unit structures (2), and the distance (a) between every two micro-tooth units is 80-120 micrometers. The preparation method is characterized in that the large unit structures (2) are printed by the aid of flexible nets after a pretreatment glue layer and a resin coating are coated, and the micro-tooth units (4) formed on each large unit structure (2) by grinding materials are flattened in a cold-pressed manner. By the aid of the chip removal channels among the large unit structures, grinded parts cannot generate dark fringes or micro-scratches, grinding chips can be timely removed, and the micro-tooth units can be firmly adhered by the aid of the distance between every two micro-tooth units.

The invention discloses a safety lithium battery shell which includes a battery shell body and an electrode inducing sealing structure. The safety lithium battery shell has characteristics in that: the shell body is a narrow strip structure, and has height more than 100mm, the shell body height is 10 times greater than width or thickness, the shell body narrow side has a row of safety explosion proof structure. The shell has narrow strip structure, and has the explosion proof structure in narrow side which can play a role of explosion proof effectively and solve problem of battery gassing.

The invention relates to a road drainage device, in particular to a self-dredging type road drainage cover plate for municipal construction. The road drainage cover plate comprises a rectangular outerframe. Parallel partition strips are arranged on the outer frame. Water inlets are formed between every two adjacent partition strips. Water outlets are connected with the side wall of a waste collecting tank. Through holes are formed in the bottom end of the waste collecting tank. The outer frame is rotationally connected with the waste collecting tank through a hinge. The through holes in the waste collecting tank are distributed in arrays. At least three water outlets are formed in the side wall of the waste collecting tank. Waste in the waste collecting tank can be conveniently cleaned away; the through holes are formed in the waste collecting tank, and accumulated water can be discharged; when drainage of the through holes is low and a large volume of water in the waste collecting tank needs to be discharged, water discharge is realized through the water outlets; due to protruding blocks at the joint of the outer frame and the waste collecting tank, the bearing area of the outerframe is increased, the outer frame can bear larger weight, and the road drainage cover plate has good economic benefits and social benefits and suitable for use and popularization.

The invention discloses a citrus bioflavonoid active beverage and a making method thereof. By means of bioflavonoid extracted from biological raw materials through deep processing, the beverage is prepared from, by mass, 80% of water, 8% of fructo-oligose, 7% of polydextrose and 5% of bioflavonoid. The flavonoid functional beverage obtained through the method creates the environment protection benefits, the economic benefits and the social benefits; meanwhile, citrus bioflavonoid has effects of vitamin P samples and can influence the functions of blood vessel wall cells and blood platelets, the functions of white blood cells, the coagulation process, the hemorheology and the formation of thrombus, multi-methoxy compounds such as nobiletin, sinensetin and tangeritin in citrus bioflavonoid have important pharmacological effects, erythrocyte aggregation in human bodies can be reduced, and the blood cell sedimentation rate is decreased.

The invention discloses a composition for treating contagious ecthyma in a sheep. The composition is characterized by comprising 5-20 parts by weight of indigo naturalis, 2-8 parts by weight of phellodendron, 2-8 parts by weight of rheum officinale, 1-8 parts by weight of Chinese gall, 1-4 parts by weight of borneol and 10-25 parts by weight of colleseed oil. The composition has the characteristics of heat clearing and detoxifying, antisepsis and anti-inflammation, sweating arresting and hemostasis, aperture dredging and pain relieving, and curative effect consolidation, has substantial effects of treating contagious ecthyma in a sheep, has a high cure rate, is safe and convenient in use and has no toxic or side effect. The paste agent prepared from the composition solves the problem that the existing medicament contains a single ingredient, also can treat papule which is forming and has not yet ruptured, can keep a drug amount and drug effects for a long time and is very important for improving curative effects and reducing a death rate.

The invention discloses a desalting water treatment system based on industrial wastewater descaling. The desalting water treatment system structurally comprises a wastewater inlet hole, a desalting water container, a settling pond, a sterilizer, a base, a filtered water outlet, a control platform and a filtering pond, wherein one end of the wastewater inlet hole and the left end of the filtering pond are of an integral structure; the top surface of the settling pond and the bottom surface of the filtering pond are of an integral structure; the bottom surface of the settling pond is arranged atthe left end of the base; the bottom surface of the settling pond is locked with the top surface of the base; the filtering pond is arranged above the left end of the sterilizer; the left end of thesterilizer is buckled with the right end of the filtering pond; the settling pond is arranged below the left end of the sterilizer; the lower part of the left end of the sterilizer and the right end of the settling pond are of an integral structure; the bottom surface of the sterilizer is arranged at the right end of the top surface of the base; the bottom surface of the sterilizer is locked withthe top surface of the base. Due to mutual combination of the components, mechanisms such as a first spring and a water pressure detection plate are added, descaling substances can be discharged in time when descaling is implemented, the service life of equipment is greatly prolonged, and water can be thoroughly filtered.

The invention discloses a cooling method of an automatic cooling system of a photovoltaic cell panel, and the cooling method mainly comprises the following operation steps: installation of a panel, heat absorption imbalance, and backflow deashing. Operation equipment used in the implementation process of the cooling method of the automatic cooling system of the photovoltaic cell panel comprises a photovoltaic panel. Supports are rotationally connected to the two sides of the photovoltaic panel, a plurality of heat dissipation mechanisms are fixed to the bottom of the photovoltaic panel, and each heat dissipation mechanism comprises two balance mechanisms which are symmetrically arranged. The method has the advantages that by arranging the heat dissipation pipe, when the temperature of the photovoltaic panel is too high and evaporated liquor is excessively gasified, the evaporated liquor can be discharged into the heat dissipation pipe in time, so that heat is diffused into surrounding low-temperature air to recover the liquid state, the evaporated liquor flows back into the heat absorption pipe through the backflow hole, and therefore external heat exchange is completed; continuous heat absorption and heat dissipation are achieved, it is guaranteed that the photovoltaic panel can work at the effective temperature, and the overall service life is prolonged.

The invention discloses an eccentric-wear-prevention steel ball centralizer, which structurally comprises a lower threaded joint, a lower threaded joint centralizing sleeve, an auxiliary extraction piston, an auxiliary extraction piston centralizing tooth sleeve, an upper joint centralizing sleeve and an upper joint, wherein a buckling gasket is arranged on the upper joint; a slide rod is arrangedin the center position of the bottom of the buckling gasket; when an oil suction rod is in butt joint on the upper joint, the slide rod can buckle the buckling gasket onto an inner wall fixing grooveof the oil sucking rod by using the telescopic principle of a spring; four shearing pins are uniformly arranged on the outer wall of the upper joint at equal intervals; the shearing pins are matchedwith the buckling gasket; the butt joint fixing degree of the centralizer and the oil sucking rod can be improved; an oil discharge screw nut is arranged on the upper joint; oil stain inside the auxiliary extraction piston can be discharged; the oil extraction efficiency is improved; the wearing damage of one side of the oil wall inner wall can be prevented.

The invention relates to a diet rich in water soluble fiber with medicinal function. Specifically to be a kind of food with rich water soluble diet fiber. Said food consists of mass ratio of 90-99.5 for water soluble diet fiber, 0.5-9.5 for water insoluble diet fiber and 0.1-0.5 vitamin and starch.

The invention discloses a double-fiber tablet and a preparation method thereof. The preparation method of the double-fiber tablet comprises the following steps of: (1) weighing polydextrose, hawthorn powder, low-substituted hydroxypropyl cellulose, corn cellulose, gelatin, microcrystalline cellulose and magnesium stearate; (2) sequentially sieving with a 40-mesh sieve and a 60-mesh sieve to enable the particle sizes of the polydextrose, hawthorn powder, low-substituted hydroxypropyl cellulose, corn cellulose, microcrystalline cellulose and magnesium stearate to be 40-60 meshes for later use; (3) adding the gelatin into boiled water, and insulating; (4) putting the polydextrose, hawthorn powder, low-substituted hydroxypropyl cellulose, corn cellulose and microcrystalline cellulose treated in the step (2) into a granulating machine, mixing, injecting gelatin size, granulating and drying; (5) mixing the magnesium stearate with the particles; and (6) tabletting. Through the double-fiber tablet disclosed by the invention, a layer of protective film can be formed in the small intestine, thereby regulating blood fat, reducing fat deposition, preventing obesity and treating constipation.

The invention relates to a high-bearing-capacity foundation pile and a method for processing the same and a foundation. The high-bearing-capacity foundation pile is composed of a pile head, a low-end pressure detector, a bottom pile body, an upper pile body and an upper-end pressure detector, the pile head is arranged on the end portion of the bottom pile body, the lower-end pressure detector contacting with the pile head is arranged on the lower end portion of the bottom pile body, the upper pile body is connected with the bottom pile body through a connecting disc, and the upper-end pressure detector is arranged on the upper portion of the upper pile body. The bottle pile body is designed to be of a multistage conical surface structure, so that stability of the bottom pile body is improved by injecting cement slurry; an end-portion pouring groove and a conical-surface pouring groove are arranged and filled with cement slurry, so that bearing capacity and friction force of the bottom pile body are improved; the upper pile body is designed to be of a multistage conical surface structure, so that the upper pile body is enabled to be high in stability, and anti-seismic performance of the upper pile body is improved; by arranging the lower-end pressure detector and the upper-end pressure detector, project quality is effectively controlled; the foundation pile is pressed into the foundation by adopting a mode of static-pressure pressing, so that working efficiency is improved.

The invention discloses vegetable biscuits. The vegetable biscuits comprise, by weight, 30-40 parts of potatoes, 30-40 parts of tomatoes, 20-30 parts of lentinula edodes, 20-30 parts of spinach, 20-30 parts of carrots, 20-30 parts of celery, 4-8 parts of salt, 10-16 parts of eggs, 10-12 parts of a bulking agent, 3-5 parts of vegetable oil, 10-14 parts of starch and 15-25 parts of water. According to the vegetable biscuits, vegetables are taken as main materials, tastes of the biscuits are increased, the nutrition structure of the biscuits is improved, the nutrition is rich, and the taste is delicate and delicious. The product contains a great amount of dietary fibers, rich vitamins and trace elements of calcium, potassium and the like, and the digestive function of the spleen and the stomach can be facilitated; the intestine can be widen, defaecation can be achieved, an organism is assisted in excreting and metabolizing toxins, and constipation is prevented; the skin can be maintained, and the appearance can be maintained.

The invention belongs to the field of power capacitors and power electronic capacitors below 1000VAC and relates to an explosion-proof power capacitor capable of actively cutting off a power supply. The capacitor comprises a shell and a cover plate; a capacitor core is arranged in the shell, the capacitor further comprises a plurality of temperature fuses and an air sealing piece; the temperaturefuses are connected with the capacitor core in series; a ground wire binding post is arranged on the cover plate; the air sealing piece is arranged on the ground wire binding post; the air sealing piece is used for balancing air pressure inside and outside the shell. When the power capacitor is damaged due to certain factors, with the temperature fuse and the air sealing piece adopted, the power supply can be cut off in time and gas generated by dielectric breakdown in the shell can be discharged in time, gas detonation is avoided, the balance of air pressure inside and outside the shell is achieved, and secondary disasters are avoided.

The invention discloses a condenser for a household refrigerator. The condenser is characterized by comprising front-end coil condenser pipes vertically arranged and rear-end coil condenser pipes transversely arranged, wherein the front-end coil condenser pipes and the rear-end coil condenser pipes are respectively fixedly attached to different lateral plates of the household refrigerator and condensing agents flow from the front-end coil condenser pipes to the rear-end coil condenser pipes. The condenser consists of the front-end coil condenser pipes and the rear-end coil condenser pipes, thereby achieving a timely discharge of condensation liquid films of the condensing agents inside pipes, decreasing condensation liquid in the U-shaped curved parts of pipes, reducing flow resistance against the condensing agents inside pipes, enhancing the condensation and heat-exchange process of condensing agent vapor inside the condensing pipes, and effectively improving refrigeration performance and level of energy efficiency of household refrigerators or refrigerating cabinets.

The invention discloses an approach to produce health ceramic jade. Its materials include: bauxite, lanthanon and oxide of semiconductor element. There are nanometer electrode membrane spraying on surface of ceramic jade. It includes several steps to produce it: basis material selecting, basis material thinning, mixing basis material with metal oxide and bond, burning to moulding over 800deg.C, cooling naturally, evenly spraying ethanol solution containing lanthanon and semiconductor element in 600-800deg.C, standing for 1-2 hours, spraying argent plasm on surface, deoxidizing argent plasm for 0.5-1.5hours in 150-300deg.C. The invention can emit spectral line of wavelength 3-14micron. The spectral line can easily be resonated and absorbed by anatomy cells, which can produce strong tepid effect to improve microcirculation, activate cells and promote metabolism that makes toxin discharge out of human body in time or through sweat discharge directly.

The invention discloses a health-care pottery jade and a preparation method thereof. The materials include bauxite ore, Xiuyan jade, oxides of rare earth elements and semiconductor elements. The surface of the pottery jade is coated with a nanometer electrode film. The preparation method comprises the following steps : base material selection; base material refinement; evenly mix the base material with metal oxides and binders; fire molding at a temperature above 800°C, and cool naturally; spray evenly at a temperature of 600-800°C containing rare earth elements and ethanol solution of semiconductor elements, let it stand for 1-2 hours, then coat silver paste on the surface of pottery jade, and reduce the silver paste at 150°C-300°C for 0.5-1.5 hours. The present invention can emit 3-14μm spectral lines that are beneficial to the human body, which can easily cause human cells to resonate and absorb, produce a strong warming effect, improve microcirculation, activate cells, promote metabolism, and enable the toxins in the human body to be excreted outside the body in time, or Excreted directly from the body through sweat.

The invention discloses a plant composition for beautifying skin and removing chloasma as well as a preparation method and application thereof. The plant composition comprises the following main raw materials: crocus sativus, radix salviae miltiorrhizae, semen coicis, poria cocos and radix glycyrrhizae. Every 100 g of the plant composition contains the following functional components: 1130 mg of total flavonoids, 1020 mg of crude polysaccharides and 220 mg of glycyrrhizic acid. A formula is developed by combination with a modern traditional Chinese medicine health-care theory and the experience of improving or eliminating skin pigmented spots under the guidance of a traditional Chinese medicine diet principle and a theory of combining medicine with food in China. The crocus sativus and theradix salviae miltiorrhizae activate and nourish blood; the semen coicis and the poria cocos can invigorate the spleen and remove dampness; and the radix glycyrrhizae has the detoxifying and anti-allergic effects. The plant composition has the advantages of regulating blood circulation and microcirculation, enhancing the immune function of the human body, clearing away heat and toxic materials, promoting blood circulation to remove freckles, nourishing the blood for beautifying the skin, regulating metabolism and resisting aging. An eater shows that the plant composition has good remarkable effects of beautifying the skin and removing the chloasma and does not have adverse reaction after being taken for a long time. The process is simple and convenient and is free of pollution, so that the plant composition is a safe and reliable health-care food for beautifying the skin and removing the chloasma.

The invention provides an automatic urination and defecation nursing device. The automatic urination and defecation nursing device comprises a bed frame, wherein a plurality of bed boards are distributed on the bed frame in an array manner; the bed boards are slidably connected with the bed frame; two height adjusting assemblies are arranged below each bed board; each two height adjusting assemblies are respectively arranged at two ends of a bed board; two first rolling wheels are installed at the bottom part of each bed board; the height adjusting assemblies are in rolling connection with thebed boards through first rolling wheels and control each bed board to slide upwards and downwards; a flushing mechanism comprises a water spraying assembly and a bed cover which stretch across two sides of the bed frame; an excrement and urine collecting assembly is arranged below the bed boards; and the automatic urination and defecation nursing device also comprises a controller. Compared withthe prior art, the automatic urination and defecation nursing device provided by the invention has the following advantages: the structure is simple; after excretion of a patient, excretion of the patient can be monitored in time; the bed cover is unfolded automatically; the lower body of the patient and the bed boards are cleaned automatically; dirty water is collected in a unified manner; pollution to the environment is avoided; the whole process is high in automation degree; the patient can be cleaned and placed in time; and the effect of nursing is improved.

The invention discloses a single-shaft wood carving machine. The single-shaft wood carving machine comprises a fixed seat, a controller, a motor, a push plate, a brush, a fixing groove, first slidinggrooves, a worktable, a hydraulic cylinder, a fixing shell, limiting holes, a second sliding groove, a sliding block, a connecting rod, a fixing ring, a corrugated pipe, a drill bit, springs, a push block, a limiting block, a pressing block and an accommodating groove. The push plate of the carving machine facilitating chipping clearing moves through the hydraulic cylinder, and the brush at the bottom end of the push plate is clamped at the fixing groove so that chippings and accumulated water in the fixing groove can be cleared thoroughly, the cleanliness of the worktable is ensured, following carving work is well prepared, and the working efficiency is improved; and the corrugated pipe is fixed in the fixing ring, the fixing ring is fixed through the fixing shell and limited through thelimiting block, thus the stability of the corrugated pipe is strengthened, the cooling effect is better, meanwhile, the height is convenient to adjust, and the cooling requirements of the drill bits with different lengths are met.

The invention relates to a diet rich in water soluble fiber with medicinal function. Specifically to be a kind of food with rich water soluble diet fiber. Said food consists of mass ratio of 90-99.5 for water soluble diet fiber, 0.5-9.5 for water insoluble diet fiber and 0.1-0.5 vitamin and starch.

This invention relates to a micro-channel ribbon tube hot pump air-condition / exchanger composed of an upper collector, a lower collector, micro-channel ribbon tubes and ribs, which are plane or wave ones with drainage grooves distributed slantly against the wind to exhaust condensed water or frost water timely, in which a liquid separation structure is applied for the connection of upper and lower collectors with the micro-channel ribbon tubes to solve the problem that heat-exchange area can't be used fully since cooling agent can't flow uniformly among channels when the heat exchanger is used as an evaporator.

The invention discloses a composition for treating contagious ecthyma in a sheep. The composition is characterized by comprising 5-20 parts by weight of indigo naturalis, 2-8 parts by weight of phellodendron, 2-8 parts by weight of rheum officinale, 1-8 parts by weight of Chinese gall, 1-4 parts by weight of borneol and 10-25 parts by weight of colleseed oil. The composition has the characteristics of heat clearing and detoxifying, antisepsis and anti-inflammation, sweating arresting and hemostasis, aperture dredging and pain relieving, and curative effect consolidation, has substantial effects of treating contagious ecthyma in a sheep, has a high cure rate, is safe and convenient in use and has no toxic or side effect. The paste agent prepared from the composition solves the problem that the existing medicament contains a single ingredient, also can treat papule which is forming and has not yet ruptured, can keep a drug amount and drug effects for a long time and is very important for improving curative effects and reducing a death rate.

The invention provides a novel aluminum-plastic LED floodlight. The novel aluminum-plastic LED floodlight comprises a base, a heat radiator, an LED driver, an LED lamp panel, a surface cover waterproof rubber ring, a heat radiator waterproof rubber ring, a light reflecting cover, toughened glass and an upper cover; an inwards-recessed wire connecting bin is arranged at the bottom of the base; a wire connecting terminal table is mounted inside the wire connecting bin; an input end wire of the wire connecting terminal table is connected with an external power supply via a first wire passing hole formed in one sidewall of the wire connecting bin; an output end wire of the wire connecting terminal table is connected with the LED driver inside the base via a second wire passing hole formed in the other sidewall of the wire connecting bin; the upper part of the wire connecting bin is sealed by a wire connecting bin cover and a wire connecting bin waterproof gasket. The novel aluminum-plastic LED floodlight is provided with a wire junction box; a final customer can voluntarily connect wires according to a fire wire, a zero wire and a ground wire which are printed on a shell; therefore, water repellent treatment after wire connection is simplified; meanwhile, a drain hole is formed between an annular supporting plate inside the base and the outer edge of the base so that accumulated water can be conveniently drained in time, and the safety of the product in use and the service life of the product are guaranteed.

The invention discloses a potato and vegetable biscuit. The potato and vegetable biscuit comprises, by weight, 160-200 parts of potatoes, 30-40 parts of tomatoes, 20-30 parts of lentinus edodes, 20-30 parts of spinach, 20-30 parts of carrots, 20-30 parts of celery, 4-8 parts of salt, 10-16 parts of eggs, 10-12 parts of loosening agents, 3-5 parts of vegetable oil, 10-14 parts of starch and 15-25 parts of water. According to the potato and vegetable biscuit, vegetables serve as the main materials, the flavor of the biscuit is increased, the nutrition structure of the biscuit is improved, and the biscuit is rich in nutrition, fine and smooth in mouthfeel and delicious in taste. A great number of dietary fibers and abundant vitamin and microelements such as calcium and potassium are contained in the product, the nutrition is rich, and the digestive function of the spleen and stomach can be promoted; the biscuit is capable of relaxing the bowels, facilitating feces excretion and helping the organism to excrete metabolism toxin in time, so that the constipation is prevented; the biscuit is capable of caring the skin and maintaining the facial appearance in a good condition.

The invention relates to a foundation pile with high bearing capacity for building foundation treatment and a treatment method for the foundation. It is composed of a pile head, a lower end pressure detector, a bottom pile body, an upper pile body, and an upper end pressure detector. There is a pile head at the end, and a lower end pressure detector in contact with the pile head is provided at the lower end of the bottom pile body; Detector; because the bottom pile body is designed as a multi-level conical surface structure, the stability of the pile body is improved by injecting cement slurry; because there are end irrigation grooves and conical surface irrigation grooves, cement slurry is injected, increasing the The bearing capacity and friction of the pile body; because the upper pile body is designed as a multi-level conical surface structure, the stability of the pile body is good, and the seismic performance of the pile body is improved; because the lower and upper end pressure detectors are installed, the project quality is improved. Effective control; the foundation pile is pressed into the foundation by static pressure pressing, which improves the work efficiency.

The invention discloses an automatic excrement collecting and treating device for the digestive system department, and relates to the technical field of medical environment, the automatic excrement collecting and treating device comprises a bed body, a collecting device, a treating device and a sewage pipeline, the collecting device is installed below the bed body, and the treating device is communicated with the collecting device through the sewage pipeline; the collection device comprises an excrement collection device and a vomit collection device, excrement and vomit of a patient are treated and filtered in a centralized mode, the excrement is sterilized and dewatered into dewatered sludge through microwave dewatering, pollution to the environment is avoided, and waste water can be directly discharged into an urban sewage pipeline after being purified and filtered. Therefore, not only is the environment improved, but also the secondary utilization of the waste water is realized.