87results about How to "Thorough governance" patented technology

The invention discloses a microorganism passivator for repairing heavy metal pollution of soil and preparation and application thereof. A preparing method comprises the steps of fermentation and adsorption of strains. Specifically, bacteria solutions obtained after fermentation of bacillus megateriumvar.phosphaticum and bacillus subtilis LVLE-14 are mixed in proportion, then adsorption is conducted by means of a special adsorption carrier, and then mixing and smashing are conducted to obtain the microorganism passivator. The adsorption carrier comprises hydrolysis residues and biochar which are mixed and smashed according to a certain mass ratio. By the adoption of the microorganism passivator for repairing heavy metal pollution of soil, the content of available heavy metals in soil can be effectively reduced, and the number of microbial populations and plant yield are increased greatly. The method for repairing heavy metal pollution of soil by means of the microorganism passivator is in-situ repair, operation is easy, the cost is low, and industrialized implementation can be easily achieved; furthermore, the repairing effect is good, soil fertility can not be damaged, and the utilization rate of resources can be increased.

The invention relates to a method for controlling cyanobacterial bloom, which is mainly characterized by throwing composite biological strains, trace elements and filter-feeding fishes into a water body so as to rapidly construct a beneficial bacteria-algae cycling system of the water body, fundamentally lower the eutrophication degree of the water body and and achieve the goal of thoroughly controlling the cyanobacterial bloom. The invention is suitable for the ecological management of various eutrophy water bodies and has simple operation, low cost, rapid management and obvious effect.

The invention provides a production method of an amino acid complex microorganism fertilizer, in particular to a method for producing an amino acid complex microorganism fertilizer by using amino acid organic granules. The method comprises the following steps: preparing solid inoculant; pelleting amino acida liquid waste into organic granules; compounding the organic granules with solid powders; when compounding, adding powdery inoculant which accounts for 5-15% of the finished product complex microorganism fertilizer at weight ratio; and mixing, pelleting and drying, wherein the material temperature in a drying cylinder is not higher than 80 DEG C. The production method provided by the invention breaks the normal procedure and is divided into two steps of pelleting of the organic granules and the package of the organic granules, as well as ensures viable count in the complex microorganism fertilizer. The production method of the complex microorganism fertilizer provides a new process which realizes the breakthrough of the process from powder pelleting by a disc and a roller to spraying granulation, thus improving commodity and effectiveness of the complex microorganism fertilizer and laying a foundation for popularization.

The invention discloses a trichloroacetaldehyde soil pollution treatment device. The left end of a corrugated pipe is fixedly connected with a bucket, the upper end of the bucket is fixedly connectedwith an air pressure telescopic rod, and the air pressure telescopic rod is fixedly connected with a device body; and a medicament tank is arranged at the left end of the upper part of a sleeve, the right end of the medicament tank is fixedly connected with a conduit, and the upper part of the left end of the medicament tank is fixedly connected with a drug injection tube, the upper part of the right end of the medicament tank is fixedly connected with a gas guide tube, and the middle part of the gas guide tube is fixedly connected with an air compression pump, and the air compression pump iselectrically connected with a power box. According to the trichloroacetaldehyde soil pollution treatment device, a rotary tillage roller is driven by engine wheels to rotate so as to drive soil digging blades to plough soil, a swing arm can control the height of the rotary tillage roller so that the soil digging depth can be adjusted, soil loosening effect is good, the soil is transported upwardsthrough a spiral lifting rod and is mixed with an alkaline fertilizer, the soil and the fertilizer are fully mixed by stirring teeth, and treatment is more thorough; and the trichloroacetaldehyde soilpollution treatment device has the advantages of being reasonable in structural design, treatment effect of the organic pollutant trichloroacetaldehyde soil pollution is greatly improved, so that theenvironment is facilitated.

The present invention provides a photocatalytic-oxidation biological floating bed algae removing device, comprising a photocatalytic oxidation device, a floating body and a biological floating bed. The photocatalytic oxidation device is mounted on a light corrosion-resistant frame; left and right sides of the photocatalytic oxidation device are connected with the floating body; the front sides of the left and right floating body and the front side of the photocatalytic oxidation device are connected with the biological floating bed; symmetrically, the back sides of the left and right floating body and the back side of the photocatalytic oxidation device are also connected with the biological floating bed. The photocatalytic-oxidation biological floating bed algae removing device makes full use of the advantages of two technologies of photocatalytic oxidation technology and the biological floating bed technology so that in one aspect, the weak defect of the photocatalytic oxidation technology in removing organic substances and nitrogen and phosphorus is made up by the biological floating bed; in another aspect, the algae, bacteria are removed by the photocatalytic oxidation technology and the persistent organic substances in water are decomposed. The device is an integration of algae removal, sterilization, denitrification, phosphorus removal and the like so that the processed eutrophic water can be treated completely.

The invention relates to a method for recycling mixed acid of nitric acid and hydrofluoric acid from cold-rolling stainless steel acid washing waste liquid. The method comprises the following steps: concentrating, carrying out a replacement reaction, separating, condensing and recycling and the like. By the aid of the method, the defects of an existing cold-rolling stainless steel acid washing waste managing technology are overcome, and the cold-rolling stainless steel acid washing waste liquid can be completely managed; no wastes and wastewater are discharged and no secondary pollution is caused; waste acid recycling and regeneration, and resource recycling are realized, so that a typical green and economic concept is sufficiently realized, and the method is an excellent method which has benefits to nation and people and is good for development of pollution treatment enterprises.

The invention discloses a river channel comprehensive treatment method and relates to the technical field of river channel ecological treatment. The river channel comprehensive treatment method comprises the following steps of intercepting water flow, specifically, manufacturing cut-off dykes at the two ends of a river channel to conduct interception on the river channel; water pumping, specifically, pumping off river water in a river channel cleanout section; dredging, specifically, conducting comprehensive flushing on the river bottom through a water torch to enable water to be mixed with sludge to form mud-water mixed liquid and pumping the mud-water mixed liquid into a buffer pool; separation, specifically, separating the mud-water mixed liquid in the buffer pool into flowing water, sundries, gravel particles and sludge through a multi-stage filter system; treatment, specifically, firing part of the gravel particles and the sludge into dyke protection bricks; flow-through, specifically, dismantling the cut-off dykes. The sludge flushing and cleaning speed of high-pressure water is high, cleaning is comprehensive, and time and labor are saved. Meanwhile, water resources of non-dredging sections are utilized, and the water impounding pressure of the upstream of the river channel is also reduced. The gravel particles and the sludge are manufactured into the dyke protection bricks to protect two sides of the river channel and facilitate ecological remediation. The treatment method has the advantages of being high in efficiency, environment-friendly, capable of saving resources and beneficial to continuous remediation of the river ecology.

An automobile exhausted gas exhausting cooling and condensing purification system is taken as an example to be described in a specification. The system consists of a refrigeration compressor unit (1) and an automobile exhausted gas cooling and condensing purifier (2) and is characterized in that in the refrigeration compressor unit (1), an automobile air-conditioning compression pump is replaced by a refrigeration pump, a compressor gas exhausting and returning pipe is connected to the automobile exhausted gas cooling and condensing purifier at the tail end of an automobile exhaust pipe to start refrigeration; in the automobile exhausted gas cooling and condensing purifier (2), a purifier housing is formed by stamping a stainless steel sheet, gas backflow partition plates are regularly installed inside the housing, refrigeration pipes are attached to the gas inlet sides of the partition plates and enable automobile exhausted gas to be rapidly cooled after the automobile exhausted gas passes through the purifier, condensed water is discharged into a filter groove after cooling, filter cotton is arranged in the filter groove, an exhaust pipe of a refrigeration system is installed under the bottom partition plate of the filter groove, the filter cotton is heated by utilizing high temperature of the exhaust pipe to enable the condensed water to be instantly evaporated and separated from the cooling and condensing purifier, and the purification process is completed.

The invention provides a method for producing compound microbial fertilizer from amino acid organic granules, in particular to a method for producing compound microbial fertilizer by adopting slurry spraying and granulating processes, comprising the following steps: preparing liquid microbial agent, granulating waste amino acid solution into organic granules, and compounding the organic granules with the liquid compound microbial agent, wherein the liquid compound microbial agent is uniformly absorbed on the surfaces of the amino acid organic granules, and fermentation liquid accounts for 0.5-1.5wt% of the finished product of the compound microbial fertilizer. According to the invention, the normal method for producing the compound microbial fertilizer is improved, a novel method for producing the granular compound microbial fertilizer by two steps of granulating waste amino acid solution into organic granules and absorbing the liquid compound microbial agent by the amino acid organic granules is provided, and the number of viable bacteria in the compound microbial fertilizer is ensured. The production of the compound microbial fertilizer by the slurry spraying and granulating processes breaks through the production of the powdery compound microbial fertilizer by the disc and roller granulating process, thus a good foundation is laid for improving the commodity value, effectiveness and large-area popularization of the compound microbial fertilizer.

The invention relates to a sewage treatment method for straw pulp papermaking. In order to solve the shortcomings of high operating cost and incomplete extraction of black liquor in the prior art, a sewage treatment method with low operating cost and capable of meeting discharge standards is provided. Including sending straw pulp papermaking raw materials into steaming balls for cooking to make raw pulp; the raw pulp is extracted through extrusion equipment three times to extract black liquor; the raw pulp that has extracted black liquor is sent to the pulping process for pulping, and the output The white water collects pulp fibers through an inclined mesh filter device, and the filtered white water enters a sump; adding flocculant to the sump, pumping it into the ultra-efficient shallow air flotation device through a pump, and simultaneously aerating and adding a coagulant; The scum collected by the effective shallow air flotation device, the scum is stirred into the sludge tank through the pulp thickening tank and the pulp tank, and the remaining clear water can be directly discharged or reused. The method has the advantages of high extraction rate of papermaking black liquor, small investment in middle stage water treatment, low operation cost of the whole technological process, thorough treatment, and stable discharge up to standard.

The invention relates to a method for treating soil pollution by using layered circulation cleaning, and discloses a method for in-place engineering mode treatment of polluted soil. The method comprises the following steps: arranging infiltration pipe networks on the ground surface and underground in a layered manner, cooperating with a ground water injection system and a sewage treatment system, and cleaning out pollutants in soil by adopting a low pressure irrigation penetration cleaning process. In the invention, an upper layer infiltration pipe network is used for injecting clear water to underground, a lower layer infiltration pipe network is used for collecting polluted water, and polluted soil is cleaned layer by layer from top to bottom until soil provided with the infiltration pipe networks is cleaned to reach prescribed standards. Heavy metals and pollutants separated from the sewage treatment system can be recycled or treated harmlessly. The method fundamentally solves the disadvantages of current polluted land treatment methods, and has the advantages of small equipment investment, high cleaning efficiency, thorough pollutant cleaning, and very high popularization application prospect.

The invention relates to an algae-removing and algae-collecting device for a photocatalytic oxidation-biological floating bed. A photocatalytic oxidizing device is mounted on a light anticorrosion frame; the left side and the right side of the photocatalytic oxidizing device are both connected with floating bodies; the front sides of the left and right floating bodies and the front side of the photocatalytic oxidizing device are connected with one biological floating bed; the rear sides of the left and right floating bodies and the rear side of the photocatalytic oxidizing device are also connected with one biological floating bed; plants are planted on the biological floating beds; the photocatalytic oxidizing device comprises a photocatalytic membrane component, an aerator and a light-focusing plate; the photocatalytic membrane component is mounted on the aerator; the light-focusing plate is mounted on the photocatalytic membrane component; a pump slot is arranged on one side of the light anticorrosion frame; a self-absorbing type water pump is arranged in the pump slot; and the self-absorbing type water pump is connected with a bag type filtering device. The functions of removing algae, sterilizing, denitrifying, dephosphorizing, connecting algae, and the like, for water body are integrated in the device provided by the invention, so that the to-be-treated water body rich in nutrition is thoroughly treated.

In the invention, water insoluble substance, water-soluble macromolecule substance, potassium ion, calcium ion are separated from waste liquid, the mixed acid remains liquid is oxide processed to degradate remains macromolecule organic substance to micromolecule organic substance. There are large quantity of nutrition substance can be used by yeast in the waste liquid, which can be reused to dilute molasses in stead of water in molasses alcohol fermentation production.

The invention discloses a systematic treatment method for urban black and odorous water body, which comprises cause analysis and identification of black and odorous water bodies, and causes comprise three elements: a drainage pipe network (a light urban pipe network of a heavy sewage treatment plant; a heavy sewage pipe network and a light rainwater pipe network; urban pipe network partition is not clear, and rain and sewage mixed connection and misconnection are serious; the phenomenon that a branch sewage pipe network is not covered is common; and the pipe network quality should be researched); bottom mud analysis (riverway (lake) bottom mud deposition is serious, and the bottom mud amount is large; the sediment detection result is poor, the pollutant indexes are many, and the content ishigh; the release speed of sediment pollutants is high, so that the water quality of a river channel(lake) is influenced; and a hydrodynamic flow state (river channel section; the water depth of a riverway (lake); and a water supplementing source and water quality of a river channel (lake)). The systematic treatment method for urban black and odorous water body is provided by analyzing and identifying the current situation and forming reasons of the black and odorous water body nationwide at present.

The invention provides an ecological restoration method for a black and odorous riverway. The method comprises the following steps: (1) rapidly and fully stirring bottom mud, putting a mineral bottommud ecological restoration material into a water body and stirring the bottom mud at the same time for uniformly dispersing the material in the bottom mud, standing the mixture for 1-3 days, then adding bacterial sludge powder into the water body and stirring the water body, thus completing bottom mud restoration after 3-5 days of microbial degradation; (2) using an aeration oxygenation method forincreasing dissolved oxygen in the water body, and then arranging carbon fiber ecological grass in the water body; and (3) planting aquatic plants in the water body to absorb organic matters and heavy metal pollution in the water body, putting benthic organisms into the water body to construct a benthic ecosystem, and finally putting fishes into the water body to control the growth of algae in the water body. According to the method, the inorganic mineral material and the bacterial sludge powder are adopted for ecological restoration of the bottom mud, then the water body habitat and the water body ecological system are sequentially constructed, comprehensive restoration of the bottom layer, the water body and the environment of the riverway is completed, treatment is thorough, and the treatment efficiency is high.

The invention discloses a method for treating wastewater generation during the production of high-purity ultrafine modified calcium carbonate. The method comprises the following steps: performing adjustment, flocculating precipitation, hydrolytic acidification, bio-contact oxidation and bioprecipitation treatment on the to-be-treated wastewater, performing efficient filtration, ultrafiltration andreverse osmosis filtration sequentially to obtain freshwater reused in production, and performing multi-effect evaporation on the obtained strong brine to recover the salt. After the wastewater is treated by the treatment method, the water quality of the wastewater meets the high-standard requirement, the wastewater can be reused in production and waste of water resource is avoided; and pollutants are completely degraded and treated, no discharge is realized, environmental pollution is completely eliminated, the recovered salt can be industrially reused, and the production additional value isincreased. The treatment system provided by the invention is stable in operation, can treat the wastewater generated during the production of the high-purity ultrafine modified calcium carbonate completely and comprehensively, and has positive popularization significance and remarkable application value.

The invention provides a method for producing a bio-organic fertilizer by using lignin organic granules. The method provided by the invention comprises steps of: preparing a liquid inoculant, preparing a lignin black liquor into an organic particulate agent by spraying granulation, and compounding the organic granules and the liquid composite inoculant, wherein the liquid composite inoculant which accounts for 0.5-1.5% of the weight of the finished product composite microbial fertilizer is added. The production of the bio-organic fertilizer can be completed by bacterial liquid permeation intoorganic particles and the technical requirement of the product can be reached without drying. According to the invention, routines are broken by creative introduction of the spraying granulation method into the biological fertilizer granulation technology. The production method of the particulate bio-organic fertilizer is divided into two steps of spraying granulation of the organic granules and organic granule wrapping or inoculant adsorption. In the meanwhile, a certain activity of the bio-organic fertilizer is maintained. According to the bio-organic fertilizer product, the breakthrough from a powder form to spray particles is realized, thus laying a foundation for the extensive popularization of the bio-organic fertilizer.

The invention provides a production method of microbial inoculum and the method contains the fermentation and adsorption of the strain. The method comprises the following steps: utilizing treated hydrolysis residue as a bacterium solution adsorption medium to absorb the fermented bacterium solution of one or more of Bacillus subtilis, Bacillus megaterium and Bacillus mucilaginous krassilm, wherein the weight ratio of the bacterium solution to the hydrolysis residue is 0.3:(2-4); and then mixing and crushing, thus obtaining the microbial inoculum. The invention provides a new powdery microbial inoculum adsorption carrier, and the carrier contains various nutrients for microbial growth, is favorable for microbial proliferation and growth and is environmentally-friendly and low in price.

The invention discloses a heavy metal polluted soil eluting and heavy metal concentrating method. The heavy metal polluted soil eluting and heavy metal concentrating method comprises the following steps: carrying out crushing pre-treatment by using a soil crusher; eluting by using an eluting agent; rotating by using a rotary drum to separate soil with the size of more than 20mm; separating soil with the size of 2-20mm by using a vibration sieve; conveying soil slurry with the size of less than 2mm into a secondary cyclone separator to carry out rotary grading; conveying the soil slurry with the light specific gravity into a sedimentation basin and conveying the other part into a dehydrating sieve; conveying the soil deposited in the sedimentation basin to a first filter press and conveying liquid supernatant to a sludge concentration tank; separating soil with the size of 0.075-2mm by using the dehydrating sieve and conveying the other part into the secondary cyclone separator; adding a heavy metal removing agent, a coagulant and a coagulant aid into the sludge concentration tank to concentrate. With the adoption of the manner, the heavy metal polluted soil eluting and heavy metal concentrating method and equipment can be used for removing heavy metals in the soil by an eluting technology and graded sieving and highly concentrating, so that the safety standards are reached.

The invention provides a solar biological floating bed device for purifying eutrophic water. The solar biological floating bed device comprises a solar device, solar panels and biological floating beds, wherein the solar device is arranged on a light anticorrosive frame, the left and right sides of the solar device are separately connected with one biological floating bed; and the fronts of the left and right biological floating beds and the front of the solar device are connected with one solar panel, and correspondingly, the backs of the left and right biological floating beds and the back of the solar device are connected with one solar panel. The device of the invention combines the solar ecological restoration technology with the biological floating bed technology and fully utilizes the advantages of the two technologies to treat eutrophic water; and the device is characterized in that the device has treatment efficiency, complete purification, wide application range and no secondary pollution, is flexible to operate, takes effect fast and can save energy, etc.

The invention relates to a dust removal device and method, in particular to a method and system for dust disposal during ore processing. The system comprises a dust hood, a dust remover connected with the dust hood through a dust suction pipeline, a dust removal and ash discharging pipeline, a sludge sedimentation pool, a water inlet pipe, a sludge stirrer, a sludge pump, a sludge tank and a sludge discharge pipe. The lower end of the dust remover is connected with one end of the dust removal and ash discharging pipeline, and the other end of the dust removal and ash discharging pipeline goes deep into the sludge sedimentation pool. The sludge stirrer and the water inlet pipe are arranged in the sludge sedimentation pool. The sludge sedimentation pool is connected with the sludge tank through the sludge pump. The lower end of the sludge tank is provided with the sludge discharge pipe. The method includes the steps of collecting dust generated in ore production, then mixing the collected dust with water to form sludge, and spraying the sludge in all links during ore transportation. By means of the method and system, the dust control effect is obvious, dust disposal is achieved through dust itself, material loss is reduced, and dust disposal is effectively achieved during ore breaking and processing.

The invention discloses a nano photocatalyst. The nano photocatalyst is prepared from the following components in parts by weight: 5-15 parts of 5-8nm nano titanium dioxide, 5-10 parts of nano silicondioxide, 3-8 parts of nano AZO, 100-200 parts of deionized water and 0.5-1 part of a dispersing agent. The nano photocatalyst disclosed by the invention has the beneficial effects that an absorbent can absorb organic pollutants such as formaldehyde, ammonia, benzene and TVOC (Total Volatile Organic Compounds) effectively after indoor decoration, the use is convenient and simple, the cost is low,no rebound is caused after use, the product can not cause secondary pollution to the environment in the use process, the action time is long and the treatment is more thorough.

The invention discloses a formaldehyde removing agent. The formaldehyde removing agent comprises the following components in parts by weight: 1-5 parts of glycine, 0.8-3 parts of chitosan quaternary ammonium salt, 0.5-1 part of dencichine, 0.5-1 part of maca root extractive, 1-5 parts of glycerin, 0.5-1 part of triethyl citrate water solution, and 100-150 parts of de-ionized water. The formaldehyde removing agent can effectively remove formaldehyde in furniture boards, is convenient to use and low in cost, can avoid formaldehyde recurrence after use, cannot generate secondary environment pollution in the product use process, and is long in acting time, more thorough in treatment and high in formaldehyde removing rate.

The invention discloses polluted water source treatment equipment and a treatment method thereof. The polluted water source treatment equipment comprises a frame welded by stainless steel plates, an accommodating cavity for accommodating waste water is formed in the frame, a drain hole is formed in the bottom of the accommodating cavity in a vertically penetrating mode, two vertical plates are welded into the accommodating cavity, a first accommodating cavity is formed between the two vertical plates, a grating mesh is welded between the two vertical plates, activated carbon particles are supported on the upper part of the grating mesh, overfall gaps are formed in the side faces, on the position of 3-5cm on the upper parts of the activated carbon particles, of the vertical plates, the overfall gaps are formed in the accommodating cavity, when the water penetration ability of the activated carbon particles is insufficient, water accumulates in the first accommodating cavity, and overflows into the accommodating cavity through the overfall gaps. The polluted water source treatment equipment can float on water, oxygen can further be increased into water while water quality purification is conducted, and aquatic animals are prevented from dying due to hypoxia.

The invention discloses a soil heavy metal pollution treatment device with a circulation mechanism, which includes a chemical reaction device, a sedimentation separation tank, an aqueous solution regeneration and circulation device, and a soil structure restoration and granulation device; the aqueous solution regeneration and circulation device includes a regeneration tower, a regeneration tower An aqueous solution condensing device is arranged on the top, and the first input pump and the first output pump are connected on the regeneration tower, and the heavy metal recovery tank is connected to the outlet of the first output pump; several perforated trays are arranged in the regeneration tower, each One end of the tray with holes is provided with a downcomer and the downcomer is staggered; the present invention aims at the combination of heavy metals and solvents to form complexes. When heated, the complexes decompose, and the solvent and part of the water are evaporated for Recycling; heavy metal ions are concentrated at the bottom of the regeneration tower, collected and stored, which is used to solve the problem of secondary pollution caused by chemical treatment of pollutants.

The present invention provides a photocatalytic-oxidation biological floating bed algae removing device, comprising a photocatalytic oxidation device, a floating body and a biological floating bed. The photocatalytic oxidation device is mounted on a light corrosion-resistant frame; left and right sides of the photocatalytic oxidation device are connected with the floating body; the front sides ofthe left and right floating body and the front side of the photocatalytic oxidation device are connected with the biological floating bed; symmetrically, the back sides of the left and right floatingbody and the back side of the photocatalytic oxidation device are also connected with the biological floating bed. The photocatalytic-oxidation biological floating bed algae removing device makes full use of the advantages of two technologies of photocatalytic oxidation technology and the biological floating bed technology so that in one aspect, the weak defect of the photocatalytic oxidation technology in removing organic substances and nitrogen and phosphorus is made up by the biological floating bed; in another aspect, the algae, bacteria are removed by the photocatalytic oxidation technology and the persistent organic substances in water are decomposed. The device is an integration of algae removal, sterilization, denitrification, phosphorus removal and the like so that the processed eutrophic water can be treated completely.

The invention provides a novel soil treatment system for farmland treatment, and relates to the technical field of farmland soil treatment, the novel soil treatment system comprises a detection probe, a display screen and a cloud system, the detection probe is electrically connected with the display screen, the cloud system is electrically connected with the display screen and the detection probe, the display screen is electrically connected with an external device, the detection probe is adopted to detect and analyze four types of pollution including the heavy metal pollution condition, the acidification degree, the nutritional requirement and the softness degree in soil, meanwhile, the soil pollution types are graded, and an optimal treatment scheme is provided for the pollution degree of farmland crop soil through a cloud system, so that soil treatment has pertinence; and according to the method, an operator carries out soil remediation treatment, timely and effective treatment is carried out on soil pollution, timely treatment after soil pollution and prevention treatment of soil pollution are guaranteed, timeliness and high efficiency of soil treatment are improved, and soil treatment is more thorough while soil is protected.

The invention discloses a method for the advanced treatment of industrial wastewater through biotechnology and membrane technology, which is characterized by comprising the following steps: performing inorganic membrane concentration after the industrial wastewater is filtered by a membrane filter first, and then performing biological treatment; putting the concentrated solution after the concentration through an inorganic membrane into a biological treater which adopts a microorganism flocculating agent to treat the concentrated solution so as to purify the wastewater; and separating the clear solution after the concentration through the inorganic membrane in an organic membrane device, recycling the clear water after the separation, and discharging impurities into the biological treater to be treated. The method can thoroughly control pollutants of the industrial wastewater, has high clear water utilization rate, and is superior to the prior other arts for controlling the industrial wastewater; besides, the facilities used in the method have small occupied area and less investment, and the investment cost for controlling the industrial wastewater is easy to recover.

The invention discloses a treatment process of pharmaceutical wastewater. The treatment process comprises the following steps: performing the Fenton reagent oxidation on to-be-treated pharmaceutical wastewater, settling by virtue of a settling tank, then treating the wastewater in a UASB reactor, a biological contact oxidation tank, and an MBR reaction tank to obtain the water conforming to the pollutant emission standard of an urban sewage treatment factory. The obtained pharmaceutical wastewater treatment process is further combined with the treatment system to efficiently treat the pollutants of the pharmaceutical wastewater, so that the produced water conforms to the pollutant emission standard of the urban sewage treatment factory, the stable and thorough treatment of the pharmaceutical wastewater can be realized, and the economic and environmental protection significance is remarkable.

A Chinese medicine pesticide is prepared with onion, snake peel, cassia bark, garlic, aniseed, pricklyash, celery and fennel and through crushing, mixing, adding vinegar to blend into paste. The present invention is used to expel pest, kill pest and treat diseases through trees and has high and lasting pesticidal effect.