Intelligent emergency water treatment linkage control system based on biological enhancement

Abstract

The invention provides an intelligent emergency water treatment linkage control system based on biological enhancement, which comprises a water quality monitoring module, a data acquisition and transmission module, a control center, a linkage control module, an adjusting tank, an emergency tank and a biological thickening module, water quality data are transmitted to the control center through the data acquisition and transmission module, the control center judges whether the water quality is abnormal or not, the linkage control module can control the conveying direction of inlet water based on whether the water quality is abnormal or not, when the water quality is normal, the inlet water can be conveyed to the adjusting tank for treatment, and when the water quality is abnormal, the inlet water can be conveyed to the emergency tank. A biological thickening module is arranged in the emergency pool, pollutants in abnormal water can be decomposed, the utilization rate of the emergency pool is increased, meanwhile, the pressure of the adjusting pool is relieved, water distribution between the emergency pool and the adjusting pool is dynamically adjusted, and cooperative operation of the emergency pool and the adjusting pool is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to an intelligent emergency water treatment linkage control system based on bioaugmentation. Background Art

[0002] In traditional water treatment systems, emergency tanks serve as the core emergency facilities of sewage treatment plants. Their main function is to store wastewater from emergencies (such as wastewater with COD > 500 mg / L or abnormal pH). Their design usually follows the standard configuration of "2-hour storage capacity based on maximum hourly flow rate" in the "GB50014-2021 Outdoor Drainage Design Code."

[0003] There are three major defects in the existing technology: 1. Single function: The emergency pool is only equipped with a basic stirring device and lacks a biological treatment unit, resulting in a zero pollutant degradation rate and an actual annual utilization rate of less than 15%.

[0004] 2. System fragmentation: There is no automatic linkage valve between the front-end collection system (such as the lift pump station) and the back-end regulating tank, and manual switching is required, with an average response delay of 1.5 hours.

[0005] 3. Delayed control: Manual inspections are used to monitor water quality (every 4 hours), which cannot provide real-time warnings for sudden changes in water quality, causing subsequent process shock loads to fluctuate by more than 30%.

[0006] This results in 78% of the emergency pool's actual volume being idle for a long time, while still having to bear the energy consumption for aeration of the entire pool (approximately 0.8kW·h / m³), creating a contradictory situation of "high cost and low efficiency". Summary of the Invention

[0007] In view of this, the present invention proposes an intelligent emergency water treatment linkage control system based on bio-augmentation, which introduces a bio-concentration module into the emergency pool to achieve sewage treatment, and at the same time improves the utilization rate of the emergency pool through linkage control.

[0008] The technical solution of the present invention is achieved as follows: An intelligent emergency water treatment linkage control system based on bio-augmentation, including a water quality monitoring module, a data acquisition and transmission module, a control center, a linkage control module, a regulating tank, an emergency tank and a bio-enrichment module. The bio-enrichment module is located in the emergency tank and includes an activated carbon-biochar composite layer, a nano-Fe 3+ A modified zeolite catalytic layer and a conductive graphene skeleton, the activated carbon-biochar composite layer is loaded with an anaerobic ammonia-oxidizing bacteria group, the water quality monitoring module is electrically connected to the data acquisition and transmission module, the control center is electrically connected to the data acquisition and transmission module, the linkage control module and the conductive graphene skeleton respectively; the linkage control system performs the following method: The water quality monitoring module monitors the inlet water quality in real time and sends the monitored water quality data to the control center through the data acquisition and transmission module; The control center determines whether the incoming water quality is abnormal based on the water quality data; If the influent water quality is normal, the linkage control module controls the influent to enter the regulating tank and regulates the water level of the regulating tank; If the influent water quality is abnormal, based on the degree of abnormality, the linkage control module controls part or all of the influent water to enter the emergency tank, and the biological enrichment module processes the influent water; The treated influent in the emergency pool is discharged into the regulating pool.

[0009] Preferably, it also includes a sensor group, which is arranged in the emergency pool and is used to collect dissolved oxygen content, nitrite content and activity data of anaerobic ammonia-oxidizing bacteria in the influent. The control center is electrically connected to the sensor group. The control center judges the treatment effect of the influent based on the data collected by the sensor group. When the treatment effect is poor, the control center adjusts the parameters of the conductive graphene skeleton to re-treat the influent.

[0010] Preferably, a stirring device is further included, which is arranged in the emergency pool. The control center is electrically connected to the stirring device. When water enters the emergency pool, the control center drives the stirring device to start and adjusts the speed of the stirring device according to the data transmitted by the sensor group.

[0011] Preferably, a circulation pipe is provided on one side of the emergency pool, the top end of the circulation pipe extends above the emergency pool, a water pump is provided on the circulation pipe, and the control center is electrically connected to the water pump.

[0012] Preferably, the activated carbon-biochar composite layer includes an outer composite membrane, an inner composite membrane, activated carbon particles, biochar particles, electrorheological fluid, magnetorheological fluid, an electrode array and a magnetic field coil array. The outer composite membrane is coated on the outside of the inner composite membrane, and the activated carbon particles and biochar particles are distributed between the outer composite membrane and the inner composite membrane. The electrorheological fluid is wrapped inside the biochar particles, and the magnetorheological fluid is wrapped inside the activated carbon particles. The electrode array and the magnetic field coil array are located below the emergency pool, and the control center is electrically connected to the electrode array and the magnetic field coil array, respectively. The anaerobic ammonia-oxidizing bacteria are loaded on the activated carbon particles and the biochar particles.

[0013] Preferably, it also includes a field selection mechanism, which includes an electric slide, a movable plate, a support rod, a push rod and a mounting rod. The electric slide is located below the emergency pool, and the top surface of its mover is connected to the bottom surface of the movable plate. The support rod is relatively arranged on the top surface of the movable plate, and its top end is connected to both ends of the push rod. The mounting rod is spaced apart on both sides of the push rod. The electrode array and the magnetic field coil array are embedded in the mounting rods on different sides of the push rod, and the control center is electrically connected to the electric slide.

[0014] Preferably, the field selection mechanism also includes a rotating drum, a rack, a motor and a gear column. The rotating drum is sleeved on the top rod at intervals, the rack is circumferentially arranged along the outer circumference of the rotating drum, the end of the mounting rod provided with the electrode array is connected to the outer wall of the rotating drum, the motor is arranged on the side wall of the support rod, and its output shaft is connected to the end of the gear column. The other end of the gear column is connected to the side wall of the support rod, the rack is engaged with the gear column, and the control center is engaged with the motor.

[0015] Preferably, the action field selection mechanism also includes a rotating shaft and a bearing, the rotating shaft is arranged at both ends of the gear column, the bearing is arranged on the side wall of the support rod, the motor output shaft is connected to the rotating shaft at one end, and the rotating shaft at the other end is connected to the bearing.

[0016] Preferably, the field selection mechanism also includes an electric push rod and a lifting plate. The electric push rod is located below the emergency pool, and its output shaft is connected to the bottom surface of the lifting plate. The electric slide is arranged on the top surface of the lifting plate, and the control center is electrically connected to the electric push rod.

[0017] Preferably, a sliding block is provided on the inner side wall of the rotating drum, an arc-shaped groove is provided on the surface of the push rod, and the sliding block is located in the arc-shaped groove.

[0018] Compared with the prior art, the present invention has the following beneficial effects: ① The emergency pool is equipped with a biological concentration module. After the sewage enters the emergency pool, it can be treated under the action of activated carbon, biochar and modified zeolite catalytic layer, thereby improving the efficiency of pollutant degradation and the utilization rate of the emergency pool. At the same time, when high-concentration sewage enters the emergency pool, it can effectively reduce the load fluctuation of the regulating pool and ensure the stability of the subsequent treatment process; ② After monitoring the incoming water quality, the control center can adjust the flow direction of the incoming water through the linkage control module. When the water quality is normal, the incoming water enters the regulating tank. When the water quality is abnormal, the incoming water enters the emergency tank for treatment, realizing automatic diversion when the water quality is abnormal, without the need for manual supervision, and improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a flow chart of an intelligent emergency water treatment linkage control system based on bioaugmentation according to the present invention; Figure 2 This is a schematic structural diagram of a bio-enrichment module of an intelligent emergency water treatment linkage control system based on bio-augmentation according to the present invention; Figure 3 This is a schematic structural diagram of an activated carbon-biochar composite layer of an intelligent emergency water treatment linkage control system based on bioaugmentation according to the present invention; Figure 4 This is a structural diagram of an emergency pool and action field selection mechanism of an intelligent emergency water treatment linkage control system based on bioaugmentation according to the present invention; Figure 5 This is a schematic top view of the structure of an action field selection mechanism of an intelligent emergency water treatment linkage control system based on bioaugmentation according to the present invention; Figure 6 This is a schematic diagram of the connection structure between the sleeve and the push rod of the intelligent emergency water treatment linkage control system based on bio-augmentation of the present invention; In the figure, 1. Water quality monitoring module; 2. Data acquisition and transmission module; 3. Control center; 4. Linkage control module; 5. Regulating tank; 6. Emergency tank; 7. Bioconcentration module; 8. Activated carbon-biochar composite layer; 9. Nano-Fe 3+ Modified zeolite catalytic layer; 10. Conductive graphene skeleton; 11. Anaerobic ammonia-oxidizing bacteria; 12. Sensor group; 13. Stirring device; 14. Circulation pipe; 15. Water pump; 16. Outer composite membrane; 17. Inner composite membrane; 18. Activated carbon particles; 19. Biochar particles; 20. Electrorheological fluid; 21. Magnetorheological fluid; 22. Electrode array; 23. Magnetic field coil array; 24. Electric slide; 25. Moving plate; 26. Support rod; 27. Push rod; 28. Mounting rod; 29. ​​Rotating drum; 30. Rack; 31. Motor; 32. Gear column; 33. Rotating shaft; 34. Bearing; 35. Electric push rod; 36. Lifting plate; 37. Slider; 38. Arc groove. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0022] See also Figures 1 to 6The present invention provides an intelligent emergency water treatment linkage control system based on bio-augmentation, comprising a water quality monitoring module 1, a data acquisition and transmission module 2, a control center 3, a linkage control module 4, a regulating tank 5, an emergency tank 6 and a bio-enrichment module 7. The bio-enrichment module 7 is located in the emergency tank 6 and comprises an activated carbon-biochar composite layer 8, a nano-Fe 3+ The modified zeolite catalytic layer 9 and the conductive graphene skeleton 10, the activated carbon-biochar composite layer 8 is loaded with an anaerobic ammonia-oxidizing bacteria group 11, the water quality monitoring module 1 is electrically connected to the data acquisition and transmission module 2, the control center 3 is electrically connected to the data acquisition and transmission module 2, the linkage control module 4 and the conductive graphene skeleton 10 respectively; the linkage control system performs the following method: The water quality monitoring module 1 monitors the influent water quality in real time and sends the monitored water quality data to the control center 3 through the data acquisition and transmission module 2; The control center 3 determines whether the incoming water quality is abnormal based on the water quality data; If the influent water quality is normal, the linkage control module 4 controls the influent water to enter the regulating tank 5 and adjusts the water level of the regulating tank 5; If the influent water quality is abnormal, based on the degree of abnormality, the linkage control module 4 controls part or all of the influent water to enter the emergency tank 6, and the biological enrichment module 7 processes the influent water; The treated influent in the emergency tank 6 is discharged into the regulating tank 5 .

[0023] The present invention is an intelligent emergency water treatment linkage control system based on bio-augmentation. A bio-enrichment module 7 is added to the emergency pool 6. The water quality monitoring module 1 can monitor the water quality of the water at the water inlet and collect water quality data such as water flow, pH value, COD and ammonia nitrogen. The data acquisition and transmission module 2 can receive the collected water quality data and send the water quality data to the control center 3 in a wired or wireless manner. The control center 3 is provided with a water quality standard threshold, which can determine whether the water quality is abnormal. Based on the abnormal state of the water quality, a control instruction is formed according to the corresponding control strategy and sent to the linkage control center. The control module 4 and the linkage control module 4 are used to control the conveying direction of the incoming water, wherein the conveying direction of the incoming water includes the emergency tank 6 and the regulating tank 5. When the incoming water quality is judged to be normal, the linkage control module 4 can convey the incoming water to the regulating tank 5 to adjust the water quality and water volume to ensure the stable operation of the subsequent treatment process. If the incoming water quality is judged to be abnormal, the linkage control module 4 will convey the incoming water to the emergency tank 6. A biological concentration module 7 is provided in the emergency tank 6, which can decompose COD and ammonia nitrogen in the incoming water, shorten the sewage treatment cycle, and improve the utilization rate of the emergency tank 6.

[0024] By real-time monitoring of the influent water quality and predicting changes in water quality, the emergency pool 6 can be started in advance to avoid the emergency pool 6 being idle in non-emergency situations. At the same time, by introducing high-concentration sewage into the emergency pool 6 for treatment, the load fluctuation of the regulating pool 5 can be effectively reduced, ensuring the stability of the subsequent treatment process. The linkage control module 4 can realize precise control and automatic operation of the emergency pool 6 and the regulating pool 5, reduce manual operation and improve efficiency. The bioconcentration module 7 added to the emergency pool 6 can improve the degradation efficiency of pollutants. The bioconcentration module 7 consists of a three-layer structure. The inner layer is a conductive graphene skeleton 10, which serves as the electron transfer core and provides conductive support for the middle and outer layers. The middle layer is a nano-Fe 3+ The modified zeolite catalytic layer 9 is close to the inner layer to obtain electrons, and at the same time contacts the bacterial metabolic products (such as nitrite) in the outer layer. The outer layer is an activated carbon-biochar composite layer 8, which is loaded with anaerobic ammonia-oxidizing bacteria 11, which can directly contact the pollutants in the sewage, thereby achieving effective decomposition of the pollutants. After the sewage treatment is completed in the emergency pool 6, the water in the emergency pool 6 can be controlled to be transported to the regulating pool 5, and the water distribution between the emergency pool 6 and the regulating pool 5 can be dynamically adjusted to achieve the coordinated operation of the two.

[0025] Preferably, a sensor group 12 is further included, and the sensor group 12 is arranged in the emergency pool 6, for collecting the dissolved oxygen content, nitrite content and activity data of the anaerobic ammonia-oxidizing bacteria group 11 of the influent. The control center 3 is electrically connected to the sensor group 12, and the control center 3 judges the treatment effect of the influent based on the data collected by the sensor group 12. When the treatment effect is poor, the control center 3 adjusts the parameters of the conductive graphene skeleton 10 to re-treat the influent.

[0026] The sensor group 12 is used to collect data on the sewage in the emergency pool 6, including dissolved oxygen content, nitrite content and activity data of the anaerobic ammonia-oxidizing bacteria group 11. The control center 3 can judge the treatment status of the sewage in the emergency pool 6 based on the data collected by the sensor group 12. After the sewage treatment is completed, the sewage can be transported to the regulating tank 5. If the sewage treatment effect is poor, the power state of the conductive graphene skeleton 10 can be adjusted to promote electron transfer through the micro-electric field, and the sewage can be treated again in the emergency pool 6 to improve the sewage treatment effect.

[0027] Preferably, it also includes a stirring device 13, which is arranged in the emergency pool 6. The control center 3 is electrically connected to the stirring device 13. When water enters the emergency pool 6, the control center 3 drives the stirring device 13 to start and adjusts the speed of the stirring device 13 according to the data transmitted by the sensor group 12.

[0028] When the incoming water quality is abnormal, the incoming water will enter the emergency tank 6. At this time, the stirring device 13 can be turned on to prevent the precipitation of pollutants. During the sewage treatment process, the sensor group 12 can collect data on the sewage in the emergency tank 6. The control center 3 can dynamically adjust the equipment in the emergency tank 6 according to the collected data, such as adjusting the stirring rate and micro-oxygen aeration intensity.

[0029] Preferably, a circulation pipe 14 is provided on one side of the emergency pool 6 , the top end of the circulation pipe 14 extends above the emergency pool 6 , a water pump 15 is provided on the circulation pipe 14 , and the control center 3 is electrically connected to the water pump 15 .

[0030] When the sewage treated in the emergency tank 6 still exceeds the standard, the parameters of the biological concentration module 7 can be adjusted for secondary treatment, wherein the sewage in the emergency tank 6 can be extracted from the circulation pipe 14 under the action of the water pump 15 and discharged back into the emergency tank 6 for treatment, forming a closed-loop optimization.

[0031] Preferably, the activated carbon-biochar composite layer 8 includes an outer composite membrane 16, an inner composite membrane 17, activated carbon particles 18, biochar particles 19, electrorheological fluid 20, magnetorheological fluid 21, an electrode array 22 and a magnetic field coil array 23. The outer composite membrane 16 is coated on the outside of the inner composite membrane 17, and the activated carbon particles 18 and biochar particles 19 are distributed between the outer composite membrane 16 and the inner composite membrane 17. The electrorheological fluid 20 is wrapped inside the biochar particles 19, and the magnetorheological fluid 21 is wrapped inside the activated carbon particles 18. The electrode array 22 and the magnetic field coil array 23 are located below the emergency pool 6, and the control center 3 is electrically connected to the electrode array 22 and the magnetic field coil array 23 respectively. The anaerobic ammonia-oxidizing bacteria 11 are loaded on the activated carbon particles 18 and the biochar particles 19.

[0032] The activated carbon-biochar composite layer 8 of the present invention also has a three-layer structure, in which the outer composite membrane 16 and the inner composite membrane 17 are nested, and a cavity is formed between the outer composite membrane 16 and the inner composite membrane 17. Activated carbon particles 18 and biochar particles 19 are randomly filled in the cavity, and the anaerobic ammonia-oxidizing bacteria group 11 is loaded in the cavity. The interiors of the activated carbon particles 18 and the biochar particles 19 respectively wrap the magnetorheological fluid 21 and the electrorheological fluid 20. Under the action of the electrode array 22 and the magnetic field coil array 23, the viscosity of the magnetorheological fluid 21 and the electrorheological fluid 20 will change, wherein the activated carbon has a strong effect on the viscosity of the magnetorheological fluid 21 and the electrorheological fluid 20. The adsorption capacity of organic matter cooperates with the magnetic particles of the magnetorheological fluid 21 to form a magnetic chain-adsorption network under the magnetic field, which increases the adsorption of non-polar organic matter in COD. At the same time, the catalytic effect of the magnetic particles can promote the oxidative decomposition of some organic matter, and the phenolic hydroxyl and carboxyl groups on the surface of biochar are ionized under the electric field, which enhances the hydrogen bonding effect on polar organic matter (such as carboxylic acids and alcohols). The dielectric particles of the electrorheological fluid 20 are polarized to form an electric field channel, which accelerates the diffusion of organic matter into the pores of biochar, thereby improving the COD removal rate. At the same time, the ionized carboxyl groups on the surface of biochar can further enhance the adsorption of NH4 + The ion exchange capacity of the electrorheological fluid 20 can be controlled to prolong the NH4 + The residence time on the biochar surface promotes the transfer of ammonia nitrogen to nano-Fe 3+ Migration of the modified zeolite catalytic layer 9.

[0033] Preferably, it also includes a field selection mechanism, which includes an electric slide 24, a movable plate 25, a support rod 26, a push rod 27 and a mounting rod 28. The electric slide 24 is located below the emergency pool 6, and the top surface of its mover is connected to the bottom surface of the movable plate 25. The support rod 26 is relatively arranged on the top surface of the movable plate 25, and its top end is connected to both ends of the push rod 27. The mounting rod 28 is spaced apart on both sides of the push rod 27. The electrode array 22 and the magnetic field coil array 23 are embedded in the mounting rods 28 on different sides of the push rod 27. The control center 3 is electrically connected to the electric slide 24.

[0034] In order to achieve effective treatment of pollutants in sewage, the electric field and magnetic field are set in a freely selectable manner, wherein a number of mounting rods 28 are respectively set on both sides of the top rod 27, the mounting rods 28 are arranged at intervals, and the mounting rods 28 on different sides are arranged crosswise, the electrode array 22 is embedded in the mounting rod 28 on one side, and the magnetic field coil array 23 is embedded in the mounting rod 28 on the other side. The electric slide 24 can drive the movable plate 25 to move, and drive the top rod 27 and the mounting rod 28 to move through the support rod 26, so that the electrode array 22 or the magnetic field coil array 23 is located at the bottom of the emergency pool 6, applying a separate electric field or magnetic field.

[0035] Preferably, the field selection mechanism further includes a rotating drum 29, a rack 30, a motor 31 and a gear column 32. The rotating drum 29 is sleeved on the top rod 27 at intervals, and the rack 30 is circumferentially arranged along the outer circumference of the rotating drum 29. The end of the mounting rod 28 provided with the electrode array 22 is connected to the outer wall of the rotating drum 29. The motor 31 is arranged on the side wall of the support rod 26, and its output shaft is connected to the end of the gear column 32. The other end of the gear column 32 is connected to the side wall of the support rod 26. The rack 30 is engaged with the gear column 32, and the control center 3 is engaged with the motor 31.

[0036] If it is necessary to apply an electric field and a magnetic field at the same time, the motor 31 can be started, and the motor 31 drives the gear column 32 to rotate. When the gear column 32 rotates, it will drive the rotating drum 29 to rotate through the rack 30 engaged with it. The rotating drum 29 can drive the mounting rod 28 with the electrode array 22 to rotate 180 degrees, and then rotate to the same side as the magnetic field coil array 23. Since the mounting rods 28 on both sides are cross-arranged, the mounting rod 28 on one side can be rotated between the mounting rods 28 on the other side. At this time, the electrode array 22 and the magnetic field coil array 23 are on the same side of the top rod 27. Under the action of the electric slide 24, the electrode array 22 and the magnetic field coil array 23 can be moved to the bottom of the emergency pool 6, and the electric field and magnetic field can be applied at the same time to improve the efficiency and effect of pollutant decomposition.

[0037] Preferably, the field selection mechanism also includes a rotating shaft 33 and a bearing 34. The rotating shaft 33 is arranged at both ends of the gear column 32, and the bearing 34 is arranged on the side wall of the support rod 26. The output shaft of the motor 31 is connected to the rotating shaft 33 at one end, and the rotating shaft 33 at the other end is connected to the bearing 34.

[0038] When the gear column 32 rotates, the rotating shaft 33 can rotate under the support of the bearing 34 to ensure stable rotation.

[0039] Preferably, the field selection mechanism also includes an electric push rod 35 and a lifting plate 36. The electric push rod 35 is located below the emergency pool 6, and its output shaft is connected to the bottom surface of the lifting plate 36. The electric slide 24 is arranged on the top surface of the lifting plate 36, and the control center 3 is electrically connected to the electric push rod 35.

[0040] The electric push rod 35 can drive the lifting plate 36 to move up and down to achieve height adjustment of the top rod 27 and the mounting rod 28. When it is necessary to rotate the mounting rod 28 on one side to the other side, the height can be lowered to ensure that the mounting rod 28 can be rotated upward to the other side. After the rotation is completed, the height is raised again to move the electrode array 22 and the magnetic field coil array 23 to the bottom of the emergency pool 6.

[0041] Preferably, a slider 37 is provided on the inner side wall of the rotating drum 29 , an arc-shaped groove 38 is provided on the surface of the push rod 27 , and the slider 37 is located in the arc-shaped groove 38 .

[0042] When the drum 29 rotates, the slider 37 can move along the arc groove 38 to ensure the stable rotation of the drum 29. The setting of the arc groove 38 can prevent the drum 29 from rotating excessively and prevent the mounting rod 28 from moving under the top rod 27 and touching the tooth column 32.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent emergency water treatment linkage control system based on bioaugmentation, characterized in that: It includes a water quality monitoring module, a data acquisition and transmission module, a control center, a linkage control module, a regulating tank, an emergency tank and a biological concentration module. The biological concentration module is located in the emergency tank and includes an activated carbon-biochar composite layer, a nano-Fe 3+ A modified zeolite catalytic layer and a conductive graphene skeleton, the activated carbon-biochar composite layer is loaded with an anaerobic ammonia-oxidizing bacteria group, the water quality monitoring module is electrically connected to the data acquisition and transmission module, the control center is electrically connected to the data acquisition and transmission module, the linkage control module and the conductive graphene skeleton respectively; the linkage control system performs the following method: The water quality monitoring module monitors the inlet water quality in real time and sends the monitored water quality data to the control center through the data acquisition and transmission module; The control center determines whether the incoming water quality is abnormal based on the water quality data; If the influent water quality is normal, the linkage control module controls the influent to enter the regulating tank and regulates the water level of the regulating tank; If the influent water quality is abnormal, based on the degree of abnormality, the linkage control module controls part or all of the influent water to enter the emergency pool, and the biological enrichment module processes the influent water; The treated influent in the emergency pool is discharged into the regulating pool.

2. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 1 is characterized in that: It also includes a sensor group, which is arranged in the emergency pool and is used to collect dissolved oxygen content, nitrite content and activity data of anaerobic ammonia-oxidizing bacteria in the influent. The control center is electrically connected to the sensor group. The control center judges the treatment effect of the influent based on the data collected by the sensor group. When the treatment effect is poor, the control center adjusts the parameters of the conductive graphene skeleton to re-treat the influent.

3. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 2 is characterized in that: It also includes a stirring device, which is arranged in the emergency pool. The control center is electrically connected to the stirring device. When water enters the emergency pool, the control center drives the stirring device to start and adjusts the speed of the stirring device according to the data transmitted by the sensor group.

4. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 1 is characterized in that: A circulation pipe is provided on one side of the emergency pool, the top end of the circulation pipe extends above the emergency pool, a water pump is provided on the circulation pipe, and the control center is electrically connected to the water pump.

5. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 1 is characterized in that: The activated carbon-biochar composite layer includes an outer composite membrane, an inner composite membrane, activated carbon particles, biochar particles, electrorheological fluid, magnetorheological fluid, an electrode array and a magnetic field coil array. The outer composite membrane is coated on the outside of the inner composite membrane, the activated carbon particles and the biochar particles are distributed between the outer composite membrane and the inner composite membrane, the electrorheological fluid is wrapped inside the biochar particles, the magnetorheological fluid is wrapped inside the activated carbon particles, the electrode array and the magnetic field coil array are located below the emergency pool, the control center is electrically connected to the electrode array and the magnetic field coil array respectively, and the anaerobic ammonia-oxidizing bacteria are loaded on the activated carbon particles and the biochar particles.

6. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 5 is characterized in that: It also includes a field selection mechanism, which includes an electric slide, a movable plate, a support rod, a mandrel and a mounting rod. The electric slide is located below the emergency pool, and the top surface of its mover is connected to the bottom surface of the movable plate. The support rod is relatively arranged on the top surface of the movable plate, and its top end is connected to the two ends of the mandrel. The mounting rod is cross-spaced and arranged on both sides of the mandrel. The electrode array and the magnetic field coil array are embedded in the mounting rods on different sides of the mandrel. The control center is electrically connected to the electric slide.

7. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 6, characterized in that: The action field selection mechanism also includes a rotating drum, a rack, a motor and a gear column. The rotating drum is sleeved on the top rod at intervals, the rack is circumferentially arranged along the outer circumference of the rotating drum, the end of the mounting rod provided with the electrode array is connected to the outer wall of the rotating drum, the motor is arranged on the side wall of the support rod, the output shaft thereof is connected to the end of the gear column, the other end of the gear column is connected to the side wall of the support rod, the rack is engaged with the gear column, and the control center is engaged with the motor.

8. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 7, characterized in that: The action field selection mechanism also includes a rotating shaft and a bearing. The rotating shaft is arranged at both ends of the gear column, and the bearing is arranged on the side wall of the support rod. The motor output shaft is connected to the rotating shaft at one end, and the rotating shaft at the other end is connected to the bearing.

9. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 6, characterized in that: The action field selection mechanism also includes an electric push rod and a lifting plate. The electric push rod is located below the emergency pool, and its output shaft is connected to the bottom surface of the lifting plate. The electric slide is arranged on the top surface of the lifting plate, and the control center is electrically connected to the electric push rod.

10. The intelligent emergency water treatment linkage control system based on bioaugmentation according to claim 6, characterized in that: A sliding block is provided on the inner side wall of the rotating drum, an arc-shaped groove is provided on the surface of the push rod, and the sliding block is located in the arc-shaped groove.

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