109results about How to "Good governance" patented technology

The invention discloses an ecological management method and system for a small-watershed river channel. The method comprises the following steps: dividing a target small-watershed river channel into a plurality of regulation river reaches; simulating and generating an ecological management model of the target small watershed based on the preset improvement scheme corresponding to each improvement river reach; adjusting model parameters of the ecological management model to generate a target ecological management model of the target small watershed river channel; evaluating the target ecological management model by using a preset small watershed ecological evaluation model; and if the small watershed ecological assessment result accords with an expected result, comprehensive treatment construction is performed on each treatment reach of the target small watershed river channel based on the target ecological treatment model. Segmented construction treatment of a target small watershed river channel is achieved, different bank protection projects can be adopted for different river channels, and the defect that only a reinforced concrete bank protection is adopted as a bank protection project is overcome; meanwhile, through scheme adjustment and simulation evaluation, it is guaranteed that corresponding construction schemes are matched with all river channels, measures are adjusted according to local conditions, and the optimal treatment effect is achieved.

The invention discloses a microbiological deodorization method, which belongs to the technical field of disinfection and deodorization, and comprises the following steps: S1, preparing a microbial preparation, S2, pre-stirring a strain combination; S3, preparing a deodorant from the prepared composite microbial preparation according to the mass; and S4, putting a prepared deodorant into an ultrasonic atomizer or a spray tower. According to the invention, the microbial preparation is creatively adopted to perform spray deodorization on the odor source, so that the deodorization efficiency is high, the effect is good, the treatment cost of the odor source and odor is effectively reduced, the overall operation difficulty is low, only the polluted area is atomized, the odor is effectively controlled before volatilization, the odor pollution spreading can be effectively controlled, and the influence on the operation environment is avoided; the microbial inoculum is non-toxic, can be naturally degraded, has no residue after deodorization, does not need additional neutralization and filtration, has higher environmental adaptability, and meets the deodorization requirements of small and medium-sized farms and small and medium-sized garbage collection stations.

The invention relates to a power distribution network electric energy quality treatment method, device and equipment and a readable storage medium. Comprising the following steps: calculating the sensitivity of treating a fault node at all nodes through treatment equipment based on a first condition when each node is the fault node, the sensitivity comprising voltage treatment sensitivity and harmonic treatment sensitivity, and the first condition comprising a preset priority and a preset harmonic treatment sensitivity; the fault nodes are governed through mutual cooperation of the local governing equipment, the longitudinal governing equipment and the transverse governing equipment; carrying out similar integration on the sensitivity to obtain a voltage and harmonic suppression sensitivity matrix; determining node installation voltage treatment equipment or harmonic treatment equipment in the voltage and harmonic treatment sensitivity matrix according to the actual fault node position and a second condition; carrying out capacity optimization on the treatment equipment through an intelligent algorithm; and voltage offset and harmonic pollution of the fault node are treated. By adopting the method, a better treatment effect can be obtained, the cost is reduced, and the equipment utilization rate is improved.

The invention belongs to the field of network traffic, and relates to an industry large model construction method and system oriented to network traffic analysis and detection. The method comprises the following steps: acquiring network flow log data, and constructing an IP intelligence library and a security vulnerability library; generating event details and event discrimination and disposal suggestions according to the network traffic log data, the IP intelligence library and the security vulnerability library, forming a traffic research and judgment report by combining the event details and the event discrimination and disposal suggestions, and forming a pre-training data set by the traffic research and judgment report and the network traffic log data; and utilizing the pre-training data set and the Lora technology to finely tune the language large model, and generating an industry large model for network traffic analysis and detection. The method has the natural language understanding and analysis capability of network traffic, can effectively detect, research and judge abnormal traffic, automatically generates a research and judgment report, provides a reliable basis for supervisors to research and judge network attacks, and effectively improves the network governance level.

The invention provides a plugging agent for treating annulus pressure as well as a preparation method and application of the plugging agent. The plugging agent comprises urease active liquid and superfine cement plugging slurry, the urease active liquid comprises urease-producing bacterium liquid and / or urease liquid and is used for inducing to produce carbonate radicals; the superfine cement plugging slurry comprises a superfine cement base material and a calcium-containing early strength agent, wherein the average particle size D50 of the superfine cement base material is less than or equal to 30 microns; the volume ratio of the urease active liquid to the superfine cement plugging slurry is (2-4): 1; and the plastic viscosity of the plugging agent is 5-30 mpa * s. The blocking agent provided by the invention effectively blocks small-size micro-cracks, improves the treatment effect of annulus pressure, improves the environmental protection property, reduces the production and construction operation cost, and is beneficial to large-scale popularization and application.

The utility model relates to a mine repairing device in the technical field of mine repairing, and the mine repairing device comprises a metal net which is arranged on a side slope of a mine, and a gap is reserved between the metal net and the side slope; the base layer covers the side slope and the metal net; and the seed layer covers the substrate layer. According to the mine remediation device, the adhesive capacity of soil on the side slope of the mine can be improved, and the survival rate of green plants is increased.

The present invention provides a biochar conditioner composite and a preparation method and application thereof, and relates to the technical field of soil conditioning materials. The biochar conditioner composite of the present invention comprises components by weight: 266-512 parts of biochar, 53-75 parts of humic acid, 9-15 parts of aluminum sulfate, 7-15 parts of calcium sulfonate, 5-15 parts of microbial agent and 2-8 parts of soil loosening agent; the specific surface area of ​​the biochar is 130-150 m 2 / g, with a particle size of 25-50 mesh; the biochar conditioner complex of the present invention is used in the restoration of moderately and severely saline-alkali soil, and has the functions of improving the physical and chemical properties of the soil, repairing the saline-alkali soil structure, reducing the soil bulk density, increasing the soil porosity and swelling, enhancing the soil's permeability and water holding capacity, and improving the soil's water and fertilizer retention properties.

This invention proposes an ESG-based comprehensive governance assessment method, electronic device, storage medium, and product for shipbuilding enterprises. The method includes: collecting multi-source ESG data and operational data from the shipbuilding enterprise during the assessment period; calculating state baseline parameters based on the operational data according to preset time slices; converting the multi-source ESG data into standard evaluation units and forming ESG vector data corresponding to the preset time slices; matching corresponding ESG assessment parameters from a preset ESG assessment parameter library based on the enterprise size, ship type, or production organization method; if no match is found, adaptively calibrating the ESG assessment parameters to obtain calibrated ESG assessment parameters; calculating governance efficiency indicators for each time slice based on the ESG vector data, state baseline parameters, and ESG assessment parameters; calculating a comprehensive ESG governance efficiency coefficient based on the governance efficiency indicators for each time slice; and obtaining the ESG governance assessment result based on the comprehensive ESG governance efficiency coefficient.

The utility model relates to the field of blue-green algae treatment equipment, in particular to a blue-green algae collecting and flocculating device which comprises a barrel body, a flocculating agent leading-in assembly, a water pump assembly, an electric box, a first guide pipe, a second guide pipe, a blue-green algae collector, an insertion column, a ladder, a waste algae discharge pipe and a purified water discharge pipe, the flocculating agent collecting assembly with the flowmeter and the pressure controller is arranged, the dosage of a flocculating agent can be accurately controlled according to different flocculation requirements, and the flocculating agent can be uniformly guided into the barrel, so that the flocculation effect is better, and the flocculating agent is not easily wasted; according to the blue-green algae absorption device, blue-green algae can be intensively collected together through pressure in the blue-green algae absorption process and then guided into the flocculation device, absorption can be more thorough, part of blue-green algae is prevented from being precipitated or dispersed in the absorption process, and the treatment effect is better.

This invention discloses a method and apparatus for planting elephant grass in the remediation of slag heaps in high-altitude and cold regions, belonging to the field of slag heap remediation technology. The elephant grass planting apparatus for slag heap remediation in high-altitude and cold regions includes an L-shaped support frame with a material box fixedly installed on it. The material box contains elephant grass stems (2-3 sections). A vertical cylinder is fixedly installed on the outside of the L-shaped support frame via a moving mechanism. A discharge rod is fixedly installed on one side of the vertical cylinder, with one end of the discharge rod connected to the inside of the vertical cylinder and the other end of the discharge rod fixedly connected to the material box via a feeding pipe. The apparatus also includes a planting component, which is installed inside the vertical cylinder. A striking plate inside the planting component reciprocates to strike a force-bearing plate, generating an electric current on the surface of the force-bearing plate, which is transmitted to a conductive plate via a wire. The slag heap, after being subjected to strong electric shock, generates corresponding high temperatures, causing harmful organisms to die and causing chemical substances in the soil to undergo oxidation, reduction, and decomposition reactions, thus achieving good ecological restoration of the slag heap.

The present invention relates to a method, system and storage medium for evaluating the weed control effect of a herbicide, and belongs to the technical field. The present invention obtains environmental factor information of the current area to be applied, and screens according to other herbicide types except the current herbicide type and the environmental factor information of the current area to be applied, obtains the screened herbicide type, and finally obtains the component data information of the current herbicide type, and performs cross analysis according to the component data information of the current herbicide type and the screened herbicide type, obtains the cross analysis result, and generates the final herbicide type according to the cross analysis result. The present invention evaluates the herbicide performance characteristic data of each herbicide, thereby obtaining the drug resistance to the current herbicide in the target area, and then recommends a herbicide that is more suitable for the target area in combination with the actual environment, so that the herbicide treatment effect is better.

The present invention claims protection for an anti-fraud volunteer intelligent matching system, method and device, which belongs to the field of intelligent volunteer management technology. Intelligent matching includes: a personnel event intelligent matching model, a login module, an application scenario management module, a process engine, an event knowledge manual, an element overview module, a personnel management and organization management module, a regional management module, an event management module and an equipment management module. The server receives the help information sent by the help seeker via the wireless communication module based on NB-IoT; according to the application scenario management module, the category of volunteers required by the help seeker is determined according to the help information; according to the pre-set volunteer discrimination classification rules and the volunteer category, the anti-fraud volunteers are matched in the volunteer information database, and the matched anti-fraud volunteers are obtained according to the personnel management and organization management module; according to the regional management module, the help information is forwarded to the terminal of the matched volunteer for processing. The present invention can improve the accuracy of volunteer matching and improve the management efficiency of personnel.

The present invention discloses a system for controlling and coordinating the unorganized emission of waste gas from a delayed coking coke storage tank. The fully enclosed system of the coke storage tank wraps the coke storage tank, sewage treatment tank, top coke grabbing crane, open-air trestle of the crane, automobile transportation channel and loading hopper in the delayed coking process, including a coke storage tank solar film enclosed system, a ventilation system in the shed, and a dust suppression system for grabbing and unloading coke in the shed; the coke storage tank solar film enclosed system is a membrane structure shed; the dust suppression system for grabbing and unloading coke in the shed includes a dust suppression spray cannon, which is used to spray natural plant deodorizing liquid to coke powder in the shed when grabbing and unloading coke; the waste gas collection system includes an exhaust hood, a resistance balancer, an electric air volume regulating valve, and a waste gas collection pipe network; the waste gas treatment system includes a fan, a cooling tower, a demister, and a spray tower. The present invention solves the problem of unorganized emission of waste gas from delayed coking, has good waste gas control effect, covers a wide area, and does not affect the normal progress of the main production process.

The invention discloses an indoor air filtering device, and relates to the technical field of air separation, the indoor air filtering device comprises a shell, the top middle part of the shell is provided with an air inlet, and the inner middle part of the shell is provided with a dust collection anode which is in sealing communication with the air inlet and is vertically arranged; an annular partition plate is arranged in a cavity between the dust collection anode and the side wall of the shell and divides the cavity into an adsorption cavity and a condensation cavity from inside to outside, a discharge cathode is arranged in the middle of the interior of the dust collection anode, a scraper blade capable of ascending and descending is arranged on the inner wall of the dust collection anode in an attached mode, and a dust collection box is arranged at the bottom of the dust collection anode. An air compressor, a semiconductor chilling plate and a snakelike pipeline are arranged in the condensation cavity. The dust collection cavity, the adsorption cavity and the condensation cavity of the dust collection anode are sequentially arranged in the air purifier, adsorption separation of dust in air, adsorption purification of air, air purification through air high-pressure condensation and liquefaction of harmful gas and multifunctional air filtration and purification are achieved, and the air treatment effect is good.

The invention discloses a method and a system for improving the nitrogen and phosphorus removal effect of a constructed wetland. The method comprises the following steps: A, constructing the constructed wetland: 1) designing and constructing the wetland; 2) plant configuration; (3) cutting and utilizing the plants; 4) wetland management and maintenance; b, putting the bellamya aeruginosa: 1) putting time; 2) putting density; 3) putting mode; 4) putting positions; and C, harvesting and utilizing the bellamya aeruginosa. The system is composed of a diversion facility, a diversion covered channel / pipe, a grit chamber, a wetland, a plastic enclosure, a wetland main water outlet, a drainage ditch and a road between the wetland and the drainage ditch. The method is easy to implement, simple and convenient to operate, low in construction and operation cost, good in treatment effect, simple in structure, convenient to use and suitable for being applied to the middle and lower reaches of the Yangtze River in China and vast subtropical hilly areas in the south, and the nitrogen and phosphorus removal efficiency of the constructed wetland is greatly improved.

The present invention discloses a device for treating soil contaminated by solid waste, and specifically relates to the technical field of soil treatment, including a holding tube, one end of which is fixedly connected to a shunt branch pipe, a sliding frame is fixedly installed on one side of the outer wall of the shunt branch pipe, and a penetration mechanism is installed on the inner wall of the sliding frame; the penetration mechanism includes a screw rod rotatably installed on the inner wall of the sliding frame, one end of the screw rod is coaxially connected to a reduction motor, and the reduction motor and the sliding frame are fixedly connected, and a sleeve block is threadedly connected to the outer wall of the screw rod. The present invention adopts a penetration mechanism, and the tips of multiple plug-in nozzles are plugged into the surface position of the soil contaminated by solid waste, the reduction motor drives the screw rod to rotate inside the sliding frame, and the linkage sliding rod drives the pillar to move, and the multiple plug-in nozzles can be distributed and inserted into the interior of the soil contaminated by solid waste, which can ensure that the liquid medicine penetrates into the soil for multi-directional penetration, the contact of the medicine is more comprehensive, and the medicine treatment effect is better.

The present invention provides a group-type enterprise mobile application platform based on centralized management and distributed deployment, including: a mobile application management module: for life cycle management of mobile applications; a mobile terminal management module: for security management of mobile terminals; a log management module: for managing mobile terminal and mobile application platform logs; a mobile service management module: for mobile application data routing and data dynamic load configuration management. The present invention provides a mobile application and mobile service governance platform for group-type enterprises, especially those with many branches, subsidiaries and manufacturing bases and diverse business forms. The platform greatly improves the governance level of enterprise mobile applications and mobile services, and meets the growing mobile business needs of group-type enterprises.

The present invention discloses a microbubble soil remediation system, including a rammed earth tube placed inside the soil, and an injection tube movably connected to the top of the rammed earth tube, the side wall of the injection tube is provided with an injection hole for injecting microbubbles, and the injection hole is set as a hole-shaped structure with a horizontal bottom and an upward angle at the top, and the periphery of the injection tube is provided with a water collection well for collecting pollutants treated with microbubbles. The present invention uses microbubbles to repair contaminated soil, and the designed injection tube greatly improves the treatment effect of microbubbles. This soil remediation system can repair the original soil structure to the greatest extent without destroying it, the operation is more systematic and standardized, the treatment effect is outstanding, and the treatment cycle is shorter.

The invention discloses a comprehensive guarantee task personnel evaluation and distribution method, a storage medium and electronic equipment, and the method comprises the following steps: dividing task large classes according to the demands of a comprehensive guarantee task, further dividing each task large class into a plurality of sub-tasks, carrying out the collection of the execution condition historical accumulation data of each sub-task, and carrying out the calculation of the data; performing normalization preprocessing on the collected data, calculating and obtaining the average historical execution efficiency of a single person in each sub-task according to the processed historical accumulated data, constructing an efficiency evaluation model, inputting the average historical execution efficiency of the single person in each sub-task, and calculating the efficiency of the single person in each sub-task; and calculating the optimal personnel allocation and outputting the local optimal solution of the personnel allocation through a tabu search algorithm according to the sub-tasks, the corresponding duration of each sub-task and the demand quantity of each sub-task. According to the method, a multi-factor parameter evaluation system is constructed aiming at the characteristics of the comprehensive guarantee task, so that the evaluation result is more objective and accurate.

The invention discloses a black and odorous water treatment device and a black and odorous water treatment method, comprising a submersible frame remotely controlled by radio and a chemical flocculant for purifying the water body, a circulation gap internally rotated with a plurality of groups of obliquely arranged circulation gills, the circulation gills are used to filter out impurities in the black and odorous water body and release the chemical flocculant uniformly at the same time, an upper channel opening and a lower channel opening are provided on the submersible frame, and a peristaltic digestion component for removing sludge wrapped on the surface of impurities is provided at the feed inlet of the treatment chamber; the invention is provided with a submersible frame, and light and heavy impurities are separated at the upper channel opening and the lower channel opening, so as to save time and labor, remove sludge deposited on the surface of impurities through the peristaltic digestion component, and release microbial composite bacterial liquid, so that the microbial composite bacterial liquid reaches the middle and lower layers of the black and odorous water body, and release the chemical flocculant into the black and odorous water body through the circulation gills, so as to purify the black and odorous water body in all aspects.

The present invention relates to the field of file management technology, and in particular to a Hive small file management method, the method comprising: setting an initial cleaning cycle, regularly cleaning the generated small files to obtain regular cleaning results; real-time monitoring of the generation of small files, and determining whether the small files are abnormal based on the generation; determining the abnormality level of the small files based on the abnormality of the small files; determining a small file management strategy based on the abnormality level, and determining a management score based on running the small file management strategy; calculating an overall performance score based on the regular cleaning results combined with the management score; adjusting the initial cleaning cycle based on the overall performance score, or optimizing the management strategy. The present invention reduces the need for manual intervention, improves efficiency, avoids the accumulation of small files and performance degradation, and ensures the efficient operation of the management process through comprehensive management from regular cleaning to performance scoring to strategy optimization.

The present application relates to the technical field of dust control, in particular to a dust control device for large air volume demand and indefinite dust source, which comprises a dust control device for large air volume demand and indefinite dust source, a trolley dust removal equipment, a trolley capture hoisting equipment and a belt sealing groove, characterized in that the middle and both sides of the trolley dust removal equipment are respectively provided with a travelling crane main beam, a travelling crane end beam is arranged above the travelling crane main beam, and a dust removal bin wall assembly is welded below the travelling crane end beam. The dust control device and method for large air volume demand and indefinite dust source can combine the dust removal system with the travelling crane, realize full-range coverage of the capture cover in the factory building, greatly improve the air volume of the dust removal system, and have ideal treatment effect and excellent economic benefit in the dust control of indefinite dust source.

The present invention discloses an evaluation method for combining boiler energy efficiency and economic and technical characteristics for coupled pollutant emission reduction, and belongs to the field of boiler energy efficiency. The method comprises the following steps: S100, calculating the desulfurization cost and the unit standard energy consumption of desulfurization; S200, calculating the denitrification cost and the unit standard energy consumption of denitrification; S300, calculating the dust removal cost and the unit standard energy consumption of dust removal; S400, calculating the cost of energy saving of waste heat recovery, the energy saving profit and the net unit standard saving of waste heat recovery; S500, adding the desulfurization cost, denitrification cost, dust removal cost, the cost of energy saving of waste heat recovery and the energy saving profit to form the final cost or profit; adding the unit standard energy consumption of desulfurization, denitrification and dust removal and the net unit standard saving of waste heat recovery to form the final unit standard energy consumption or standard saving.

The invention particularly relates to a method for treating the problem of overrun of the content of dissolved oxygen in a desalting and deoxidizing water tank of a pressurized water reactor nuclear power plant. The method comprises the following steps: eliminating other reasons except for an overflow pipeline; closing a recirculation pipeline isolation valve of the drainage pump, and checking whether the problem is caused by an overflow pipeline or not; after the reason of the problem is determined to be the overflow pipeline, siphoning oxygen-containing water in the overflow pipeline through a water pumping pipeline or heating the overflow pipeline through a heat tracing band; and when a problem occurs again, checking whether the water pumping pipeline or the heat tracing belt works normally, if not, recovering the water pumping pipeline and / or the heat tracing belt to work normally, and if so, checking whether the desalting and deoxidizing water tank and the recirculation pipeline of the draining pump are abnormal. The problem that the dissolved oxygen content of the desalting and deoxidizing water tank exceeds the limit is solved, the treatment cost is low, the treatment effect is good, the treatment efficiency is high, the space needed by on-site implementation is small, and on-site implementation is easy.

The invention provides a dust falling device applied to a pebble coal cinder bin. The dust falling device comprises a water spraying pipeline and nozzles. The water spraying pipeline is annular, a slag discharging opening of a slag discharging pipeline of the pebble coal slag bin is located on the inner side of the lower portion of the water spraying pipeline, and a preset distance is formed between the slag discharging opening and the water spraying pipeline; the multiple nozzles are arranged on the lower side of the water spraying pipeline at intervals in the circumferential direction of the water spraying pipeline. Water sprayed by all the nozzles surrounds the slag discharging opening to form water mist which is sprayed downwards, and the water mist is mixed with flying dust in the slag discharging process. The water mist spraying device has the technical effects that water mist can be uniformly sprayed to dust points, dust flying is effectively inhibited, and the dust flying problem in the slag discharging process can be directly solved from the source.

The invention discloses an unmanned dynamic monitoring and treatment system for construction dust, which comprises a mobile compensation dust-falling device, a ground dust sensor cluster, a working condition dust sensor cluster, a road boundary position sensor cluster and a construction block dust-falling device, and is characterized in that the mobile compensation dust-falling device is a dust-falling trolley with a dust-falling source tracking function; the ground dust sensor cluster is dust raising sensors uniformly distributed on the ground, the working condition dust sensor cluster is a dust raising sensor cluster arranged on a building, the road boundary position sensors are arranged on the two sides of a road, and the construction block dust falling devices are arranged on all construction block buildings. And the dust falling control system receives position identifiers and dust raising parameters of the ground dust sensor cluster and the working condition dust sensor cluster. According to the invention, the dust falling crawler is used as a remedial scheme of failure dust raising, supplementary spraying is carried out between the failure blocks or a dust raising source which pre-generates a large amount of dust raising, and a relatively good integral dust raising treatment effect is realized.

This invention discloses a method for locating stormwater and sewage mixing points and identifying pollution sources in drainage pipe networks based on particle swarm optimization (PSO) algorithm, belonging to the field of drainage pipe network monitoring and diagnosis technology. The method includes: acquiring basic data of the drainage pipe network and constructing a SWMM hydraulic and water quality model; deploying monitoring points to acquire real-time monitoring data; determining the range of pollution source parameters; initializing the particle swarm using the PSO algorithm and updating the model parameters; calling SWMM for simulation calculations; calculating the fitness value based on the objective function and updating the extreme values; checking the termination condition and outputting the optimal solution. This invention achieves multi-condition adaptive identification through the organic combination of the PSO algorithm and the SWMM model, effectively solving the problems of low positioning accuracy and poor computational efficiency in complex pipe networks using traditional methods. It has outstanding advantages such as high positioning accuracy, strong adaptability, and excellent computational efficiency, providing an effective technical means for the treatment of stormwater and sewage mixing in urban drainage pipe networks.

According to the distribution network unmanned aerial vehicle data collecting, recording and governance method provided by the invention, a static graph of a power grid, a homologous maintenance tool and the like are integrated, a data governance micro-application is constructed by means of an unmanned aerial vehicle inspection platform, and an intelligent data collecting and recording mode improves the efficiency and accuracy of data collection; an auditing and response mechanism of the data governance list ensures the quality and availability of the data, and the governance level of the power grid data is effectively improved; the scheme comprises the following steps: step 1, collecting and recording data; comprising unmanned aerial vehicle collection and recording and data management APP collection and recording; step 2, returning an acquisition and recording result to the unmanned aerial vehicle inspection platform; step 3, performing data processing and graph comparison on an acquisition and recording result to generate a data governance list, and then performing data governance list auditing; a static graph of the power grid is called in the step 3; 4, if not, returning to the step 3; and 5, submitting a data governance list, calling a homologous maintenance to-be-handled work order generation interface, and pushing the data governance list in response to an auditing result.

The invention provides a living source nitrogen pollution accounting and control method based on high-resolution material flow analysis, and relates to the technical field of nitrogen pollution treatment, and the method comprises the steps: obtaining the food source nitrogen excretion amount of urban and rural residents according to the food nitrogen content of the urban and rural residents, the urban and rural resident food source nitrogen excretion comprises urban resident food source nitrogen excretion and rural resident food source nitrogen excretion; according to the urban and rural resident food source nitrogen excretion amount, a food source nitrogen flow direction analysis result is obtained, and the food source nitrogen flow direction analysis result comprises the sewage tail end treatment nitrogen content; obtaining a nitrogen discharge flow direction analysis result through the nitrogen content of the tail end treatment of the sewage; and formulating a living source nitrogen pollution treatment regulation and control strategy aiming at the urban and rural resident domestic sewage according to the nitrogen discharge flow direction analysis result, and treating the urban and rural resident domestic sewage according to the living source nitrogen pollution treatment regulation and control strategy. According to the invention, accurate control of urban and rural residential water pollution is realized.

The present invention discloses a device and method for treating flue gas containing polymorphic organic pollutants, which belongs to the field of environmental protection technology. The device is equipped with a coarse diameter collecting bundle in the front section of the demister, and a small diameter collecting bundle in the rear section, and the distance between modules of the collecting bundle grid is set to be as small as possible when it is greater than 3 times the diameter of droplets and particulate matter, so as to reduce the volume of the equipment and save costs. The present invention is a modular structure, and each module is a collecting bundle grid. The grid collecting bundle is used to block, adsorb and capture liquid organic matter, and the flue gas is treated by combining activated carbon to adsorb gaseous organic matter. The treatment effect is good with segmented capture. It can realize unpowered demisting and dust removal, and utilize the inertia and gravity performance of the airflow, without generating more energy consumption and secondary pollutants.