System and method for intelligently monitoring underground environment of red mud storage yard in real time

Abstract

The invention relates to the technical field of red mud storage yards, and discloses a system and method for intelligently monitoring the underground environment of a red mud storage yard in real time, and the system comprises an underground environment data real-time collection module, an underground environment data analysis module and an underground environment early warning module. The underground environment data real-time acquisition module comprises an underground environment data acquisition unit and an underground environment data storage unit; the underground environment data analysis module comprises a pollution analysis unit, a water level change analysis unit and a soil saturation analysis unit; the underground environment early warning module comprises an underground real-time early warning unit and a data visualization unit. According to the system, the concentration of each underground pollutant of the red mud storage yard is monitored in real time, whether pollution permeation exists or not can be timely detected, early warning is timely carried out, meanwhile, the path condition of salt and alkali migration is judged according to the concentration of salt and alkali collected at each collection point position, and therefore corresponding measures are timely taken, and the safety of the red mud storage yard is guaranteed. And a data basis is provided for the underground environment of the red mud storage yard.

Description

Technical Field

[0001] The present invention relates to the technical field of red mud dumps, and in particular to a system and method for real-time intelligent monitoring of the underground environment of a red mud dump. Background Art

[0002] Red mud is the waste residue discharged from the production of alumina. Red mud is the solid residue after alumina is extracted from bauxite with alkali. It is one of the main factors that may cause environmental pollution in the production of alumina. The main components of red mud are SiO 2 ,CaO,Fe 2 O 3 、A1 2 O 3 、Na 2 O、TiO 2 , K 2 O, etc. The main components of red mud are not substances that are particularly harmful to the environment. The main harmful factor of red mud to the environment is its Na 2 The attached liquid contains 2-3 g / L of alkali, and the pH value can reach 9-12. The main components of the red mud attached liquid are K + 、Na + , Ca 2+ Mg 2+ 、A1 3+ OH - 、F - 、C1 - 、SO 4 2- The pollution of red mud to the environment is mainly alkaline pollution.

[0003] Except for the red mud from the sintering process, which can be partially used as an admixture for cement production, the red mud from the Bayer process and most of the red mud from the sintering process need to be sent to the red mud dump for storage. Generally, the wet storage refers to the transported red mud with a water content (water-to-solid ratio) of more than 90%, and the dry storage refers to the transported red mud with a water content of less than 90%. One of the significant differences between the dry storage and the wet storage is the height of the initial dam. The initial dam of the wet storage yard is generally a high dam, and the volume enclosed by the dam body is the storage capacity. The initial dam of the dry storage yard is generally a low dam, and the storage capacity is obtained by subsequently using red mud as a dam-building material and building sub-dams step by step. In order to ensure that the sub-dam body, sub-dam foundation and red mud accumulation in the reservoir have a certain mechanical strength, the red mud slurry sent to the dump should be consolidated to a moisture content of less than 40% within a certain drying cycle under the local climatic conditions of the dump. Therefore, the dry dump has certain requirements for the area of ​​the site, which varies with the climatic conditions (evaporation and rainfall) and the amount of red mud. The larger the dump area, the thinner the red mud is spread, and the shorter the required drying time. However, the existing technology has not been able to monitor the underground environment of the red mud dump in real time, and give specific salt and alkali migration directions and pollution warnings of excessive heavy metals. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned defects of the prior art and provide a system and method for real-time intelligent monitoring of the underground environment of the red mud dump, which can monitor the concentration of various pollutants in the underground of the red mud dump in real time, detect whether there is pollution infiltration in time, and issue early warning in time, and at the same time judge the path of salt-alkali migration based on the salt-alkali concentration collected at each collection point, so as to provide a data basis for the underground environment of the red mud dump.

[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: a system for real-time intelligent monitoring of the underground environment of a red mud dump, comprising a real-time underground environment data acquisition module, an underground environment data analysis module and an underground environment early warning module;

[0006] The underground environment data real-time acquisition module includes an underground environment data acquisition unit and an underground environment data storage unit. The underground environment data acquisition unit is used to collect underground environment data of different areas of the red mud dump, and send the underground environment data of the red mud dump collected in real time to the underground environment data storage unit for storage. The underground environment data includes pollutant concentration, soil volume, liquid volume in the soil and groundwater level;

[0007] The underground environment data analysis module includes a pollution analysis unit, a water level change analysis unit and a soil saturation analysis unit. The pollution analysis unit performs analysis based on pollutant concentration to obtain underground environmental pollution conditions. The water level change analysis unit performs analysis based on groundwater level to obtain groundwater level changes. The soil saturation analysis unit performs analysis based on soil volume and liquid volume in the soil to obtain soil saturation conditions. The underground environment data analysis module sends the underground environmental pollution conditions, groundwater level changes and soil saturation conditions obtained by calculation and analysis to the underground environment early warning module.

[0008] The underground environment early warning module includes an underground real-time early warning unit and a data visualization unit. The underground real-time early warning unit provides real-time early warning of the underground conditions of the red mud dump based on underground environmental pollution, groundwater level changes and soil saturation. The data visualization unit reads the data in the underground environment real-time acquisition module and draws it into a visual chart for output.

[0009] Preferably, the pollutant concentration collected by the underground environment data collection unit includes heavy metal pollutant concentration and saline-alkali concentration, and its specific expression is as follows:

[0010] WRWt=[WR1 t ,…,WRi t ,…,WRI t ,YJ t ]

[0011] Among them, WRW t represents the pollutant concentration set at time t, WR1 t ,…,WRi t ,…,WRI t They represent the first type of pollutant concentration set collected by the underground environment data collection unit at time t, ..., the i-th type of pollutant concentration set collected by the underground environment data collection unit at time t, ..., the i-th type of pollutant concentration set collected by the underground environment data collection unit at time t, YJ t Represents the salt and alkali concentration set at time t.

[0012] Preferably, the i-th type of pollutant concentration set WRi collected by the underground environment data collection unit at time t is t The specific expression is as follows:

[0013] Wl t =[wri 1 t ,…,wri j t ,…,wri J t ]

[0014] Among them, wri 1 t ,…,wri j t ,…,wri J t They respectively represent the concentration of pollutants of the i-th type collected in the 1st area at time t, ..., the concentration of pollutants of the i-th type collected in the j-th area at time t, ..., the concentration of pollutants of the i-th type collected in the J-th area at time t. WRi represents the set of pollutant concentrations of the i-th type collected by the underground environment data acquisition unit at time t.

[0015] Preferably, the salt-alkali concentration at time t is t The expression is as follows:

[0016] YJ t =[YJ 1 t ,…,YJ j t ,…,[YJ J t ]

[0017] Among them, YJ 1 t ,…,YJ j t ,…,YJ Jt They represent the salinity concentration collected in the first area at time t, ..., the salinity concentration collected in the jth area at time t, ..., the salinity concentration collected in the Jth area at time t, YJ t Represents the salt and alkali concentration set at time t.

[0018] Preferably, the underground environment data acquisition unit acquires soil volume, liquid volume in the soil and groundwater level using the following expressions:

[0019] YTT t =[TR,TRY t ,DX t ]

[0020] Among them, YTT t represents the non-pollutant data set at time t, TR represents the soil volume, TRY t represents the volume of liquid in the soil at time t, DX t represents the groundwater level at time t.

[0021] Preferably, the specific steps of the pollution analysis unit performing analysis and calculation to obtain the underground environmental pollution situation are as follows:

[0022] Step A1: Select the salt-alkali concentration set YJ at time t t An area A with the highest concentration and two adjacent areas B and C;

[0023] Step A2, comparing the salinity and alkali concentrations in regions B and C, and selecting the larger one;

[0024] Step A3, calculating the migration direction of salt and alkali based on area A and the area selected in step A2;

[0025] Step A4: combining the salt-alkali migration direction and the concentration of each type of heavy metal pollutants as the underground environmental pollution situation.

[0026] Preferably, the specific calculation expression for calculating the salt-alkali migration direction in step A3 is as follows:

[0027]

[0028] Where θ represents the salt migration angle, θ A represents the measured deflection angle of area A, θ A2 represents the area measurement deflection angle determined in step A2, max{YJ t} represents the salt-alkali concentration set YJ at time t t The highest concentration, YJ A2 t represents the salinity concentration of the area determined in step A2 at time t.

[0029] Preferably, the soil saturation analysis unit analyzes the soil volume and the liquid volume in the soil to obtain the following expression for the soil saturation:

[0030]

[0031] Among them, BH represents soil saturation, TR represents soil volume, TRY represents soil volume, t represents the volume of liquid in the soil at time t;

[0032] The water level change analysis unit performs analysis based on the groundwater level, and obtains the expression of groundwater level change as follows:

[0033]

[0034] Among them, BHD represents the change of groundwater level, DX t represents the groundwater level at time t, DX t-1 represents the groundwater level at time t-1.

[0035] Preferably, the underground environment early warning module provides real-time early warning of the underground conditions of the red mud dump based on the preset thresholds in the underground real-time early warning unit in combination with underground environmental pollution conditions, groundwater level changes and soil saturation conditions.

[0036] The present invention further solves the technical problem by adopting the following technical solution: A method for real-time intelligent monitoring of the underground environment of a red mud dump, which adopts the above-mentioned system for real-time intelligent monitoring of the underground environment of a red mud dump, comprises the following steps:

[0037] Step 1: Collect, store and transmit underground environmental data, including underground pollutant concentration, soil volume, liquid volume in the soil and groundwater level of the red mud dump;

[0038] Step 2: Analyze based on pollutant concentration to obtain underground environmental pollution, analyze based on groundwater level to obtain groundwater level change, and analyze based on soil volume and liquid volume in the soil to obtain soil saturation;

[0039] Step 3: Provide real-time early warning of the underground conditions of the red mud dump based on underground environmental pollution, groundwater level changes and soil saturation, and draw a visual chart for output.

[0040] The beneficial effects of the system and method for real-time intelligent monitoring of the underground environment of the red mud dump of the present invention are as follows: the system and method of the present invention can timely detect whether there is pollution infiltration by real-time monitoring the concentration of various pollutants in the underground of the red mud dump, and issue a timely warning. At the same time, the path of salt-alkali migration is judged based on the salt-alkali concentration collected at each collection point, so as to take corresponding measures in time, providing a data basis for the underground environment of the red mud dump. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the framework of the system for real-time intelligent monitoring of the underground environment of a red mud dump according to the present invention;

[0042] Figure 2 The figure is a flow chart of the method for real-time intelligent monitoring of the underground environment of a red mud dump according to the present invention. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0044] See also Figure 1 , 2 , a system for real-time intelligent monitoring of the underground environment of a red mud dump, including an underground environment data real-time acquisition module, an underground environment data analysis module and an underground environment early warning module;

[0045] The underground environment data real-time acquisition module includes an underground environment data acquisition unit and an underground environment data storage unit. The underground environment data acquisition unit is used to collect underground environment data of different areas of the red mud dump, and send the underground environment data of the red mud dump collected in real time to the underground environment data storage unit for storage. The underground environment data includes pollutant concentration, soil volume, liquid volume in the soil and groundwater level;

[0046] The underground environment data collection unit collects pollutant concentrations including heavy metal pollutant concentrations and salinity concentrations. The specific expressions are as follows:

[0047] WRW t =[WR1 t ,…,WRi t ,…,WRI t ,YJ t ]

[0048] Among them, WRW t represents the pollutant concentration set at time t, WR1 t ,…,WRi t ,…,WRI tThey represent the first type of pollutant concentration set collected by the underground environment data collection unit at time t, ..., the i-th type of pollutant concentration set collected by the underground environment data collection unit at time t, ..., the i-th type of pollutant concentration set collected by the underground environment data collection unit at time t, YJ t represents the salt-alkali concentration set at time t;

[0049] The pollutant concentration set WRi of the i-th type collected by the underground environment data collection unit at time t t The specific expression is as follows:

[0050] Wl t =[wri 1 t ,…,wri j t ,…,wri J t ]

[0051] Among them, wri 1 t ,…,wri j t ,…,wri J t They respectively represent the concentration of pollutants of the ith type collected in the 1st area at time t, ..., the concentration of pollutants of the ith type collected in the jth area at time t, ..., the concentration of pollutants of the ith type collected in the Jth area at time t, and WRi represents the concentration set of pollutants of the ith type collected by the underground environment data collection unit at time t;

[0052] Salt-alkali concentration set YJ at time t t The expression is as follows:

[0053] YJ t =[YJ 1 t ,…,YJ j t ,…,YJ J t ]

[0054] Among them, YJ 1 t ,…,YJ j t ,…,YJ J t They represent the salinity concentration collected in the first area at time t, ..., the salinity concentration collected in the jth area at time t, ..., the salinity concentration collected in the Jth area at time t, YJ t represents the salt-alkali concentration set at time t;

[0055] The underground environment data acquisition unit collects soil volume, liquid volume in the soil, and groundwater level using the following expressions:

[0056] YTT t =[TR,TRY t ,DX t ]

[0057] Among them, YTT t represents the non-pollutant data set at time t, TR represents the soil volume, TRY t represents the volume of liquid in the soil at time t, DX t represents the groundwater level at time t.

[0058] The underground environment data analysis module includes a pollution analysis unit, a water level change analysis unit and a soil saturation analysis unit. The pollution analysis unit performs analysis based on the pollutant concentration to obtain the underground environment pollution situation. The water level change analysis unit performs analysis based on the groundwater level to obtain the groundwater level change situation. The soil saturation analysis unit performs analysis based on the soil volume and the liquid volume in the soil to obtain the soil saturation situation. The underground environment data analysis module sends the underground environment pollution situation, groundwater level change situation and soil saturation situation obtained by calculation and analysis to the underground environment early warning module.

[0059] The specific steps for the pollution analysis unit to analyze and calculate the underground environmental pollution situation are as follows:

[0060] Step A1: Select the salt-alkali concentration set YJ at time t t An area A with the highest concentration and two adjacent areas B and C;

[0061] Step A2, comparing the salinity and alkali concentrations in regions B and C, and selecting the larger one;

[0062] Step A3: Based on the area A and the area selected in step A2, the migration direction of salt and alkali is calculated. The specific calculation expression is as follows:

[0063]

[0064] Where θ represents the salt migration angle, θ A represents the measured deflection angle of area A, θ A2 represents the area measurement deflection angle determined in step A2, max{YJ t} represents the salt-alkali concentration set YJ at time t t The highest concentration, YJ A2 t represents the salinity concentration of the area determined in step A2 at time t;

[0065] Step A4, combining the salt-alkali migration direction and the concentration of each type of heavy metal pollutants as the underground environmental pollution situation;

[0066] The water level change analysis unit performs analysis based on the groundwater level, and the expression of groundwater level change is as follows:

[0067]

[0068] Among them, BHD represents the change of groundwater level, DX t represents the groundwater level at time t, DX t-1 represents the groundwater level at time t-1;

[0069] The soil saturation analysis unit analyzes the soil volume and the liquid volume in the soil to obtain the expression of soil saturation as follows:

[0070]

[0071] Among them, BH represents soil saturation, TR represents soil volume, TRY represents soil volume, t represents the volume of liquid in the soil at time t.

[0072] The underground environment early warning module includes an underground real-time early warning unit and a data visualization unit. The underground real-time early warning unit provides real-time early warning for the underground conditions of the red mud dump based on the underground environmental pollution, groundwater level changes and soil saturation conditions. The data visualization unit reads the data in the underground environment real-time acquisition module and draws it into a visual chart for output; the underground environment early warning module provides real-time early warning for the underground conditions of the red mud dump based on the preset thresholds in the underground real-time early warning unit combined with the underground environmental pollution, groundwater level changes and soil saturation conditions. When the groundwater level change BHD exceeds the set threshold, an early warning is issued.

[0073] Embodiment 1:

[0074] In this measurement and data collection process, please refer to Table 1 for details:

[0075] Table 1

[0076]

[0077] In this embodiment, the detection pollutants set are lead concentration and cadmium concentration. The lead concentrations at position 1 and position 3 are wr1 and wr2, respectively. 1 t =150 and wr1 3 t =200, which exceeds the set safety threshold. Therefore, the underground real-time warning unit issues an early warning. For the pollutant concentration wr2 at position 1, position 2, and position 3, 1t wr2 2 t wr2 3 t They are 1.2, 0.5, and 1.5 respectively, which are all within the safety threshold. No warning is issued for the pollutants at this location. For locations 1, 2, and 3, at this time t, the salt-alkali concentration set YJ t The area A with the highest concentration is the area corresponding to position 3. The deflection angle between position 3 and the initial coordinate system is 60°, position 2 is 150°, and position 1 is 270°. A is 60°, at which point the concentration at position 1 is greater than that at position 2, so θ A2 is 270°, This indicates that the saline-alkali flow direction migrates along the straight line with an inclination angle of 154.5° rotated counterclockwise along the x-axis of the initial coordinate system.

[0078] Embodiment 2:

[0079] In this measurement and data collection process, please refer to Table 2 for details:

[0080] Table 2

[0081]

[0082] In this embodiment, the detection pollutants set are lead concentration and cadmium concentration. The lead concentrations at position 1 and position 3 are wr1 and wr2, respectively. 1 t =180 and wr1 3 t =250, which exceeds the set safety threshold. Therefore, an underground real-time warning unit is used to issue an early warning. For the pollutant concentration wr2 at position 1, position 2, and position 3, 1 t wr2 2 t wr2 3 t They are 1.4, 0.7, and 4.5 respectively. At this time, position 3 exceeds the safety threshold and an underground real-time warning unit is used to issue an early warning. For positions 1, 2, and 3, the salt-alkali concentration set YJ at time t is t The area A with the highest concentration is the area corresponding to position 3. The deflection angle between position 3 and the initial coordinate system is 60°, position 2 is 150°, and position 1 is 150°. A is 60°, at which point the concentration at position 1 is greater than that at position 2, so θ A2 is 150°, It shows that the saline-alkali flow direction migrates along the straight line with an inclination angle of 92.73° rotated counterclockwise from the x-axis of the initial coordinate system. The soil saturation reaches 38% at position 3, which may indicate water accumulation, resulting in affected plant growth and possibly promoting the migration of pollutants.

[0083] The present invention also provides a method for real-time intelligent monitoring of the underground environment of a red mud dump, which uses the above-mentioned system for real-time intelligent monitoring of the underground environment of a red mud dump, and includes the following steps:

[0084] Step 1: Collect, store and transmit underground environmental data, including underground pollutant concentration, soil volume, liquid volume in the soil and groundwater level of the red mud dump;

[0085] Step 2: Analyze based on pollutant concentration to obtain underground environmental pollution, analyze based on groundwater level to obtain groundwater level change, and analyze based on soil volume and liquid volume in the soil to obtain soil saturation;

[0086] Step 3: Provide real-time early warning of the underground conditions of the red mud dump based on underground environmental pollution, groundwater level changes and soil saturation, and draw a visual chart for output.

Claims

1. A system for real-time intelligent monitoring of the underground environment of a red mud dump, characterized by: It includes underground environment data real-time acquisition module, underground environment data analysis module and underground environment early warning module; The underground environment data real-time acquisition module includes an underground environment data acquisition unit and an underground environment data storage unit. The underground environment data acquisition unit is used to collect underground environment data of different areas of the red mud dump, and send the underground environment data of the red mud dump collected in real time to the underground environment data storage unit for storage. The underground environment data includes pollutant concentration, soil volume, liquid volume in the soil and groundwater level; The underground environment data analysis module includes a pollution analysis unit, a water level change analysis unit and a soil saturation analysis unit. The pollution analysis unit performs analysis based on pollutant concentration to obtain underground environmental pollution conditions. The water level change analysis unit performs analysis based on groundwater level to obtain groundwater level changes. The soil saturation analysis unit performs analysis based on soil volume and liquid volume in the soil to obtain soil saturation conditions. The underground environment data analysis module sends the underground environmental pollution conditions, groundwater level changes and soil saturation conditions obtained by calculation and analysis to the underground environment early warning module. The underground environment early warning module includes an underground real-time early warning unit and a data visualization unit. The underground real-time early warning unit provides real-time early warning of the underground conditions of the red mud dump based on underground environmental pollution, groundwater level changes and soil saturation. The data visualization unit reads the data in the underground environment real-time acquisition module and draws it into a visual chart for output.

2. The system for real-time intelligent monitoring of underground environment of red mud dump according to claim 1, characterized in that: The underground environment data acquisition unit collects pollutant concentrations including heavy metal pollutant concentrations and salinity concentrations, and the specific expressions are as follows: WRW t =[WR1 t ,…,WRi t ,…,WRI t ,YJ t ] Among them, WRW t represents the pollutant concentration set at time t, WR1 t ,…,WRi t , …, WRI t They represent the first type of pollutant concentration set collected by the underground environment data collection unit at time t, ..., the i-th type of pollutant concentration set collected by the underground environment data collection unit at time t, ..., the i-th type of pollutant concentration set collected by the underground environment data collection unit at time t, YJ t Represents the salt and alkali concentration set at time t.

3. The system for real-time intelligent monitoring of underground environment of red mud dump according to claim 2, characterized in that: The i-th type of pollutant concentration set WRi collected by the underground environment data collection unit at time t t The specific expression is as follows: WRi t =[wri1 t ,…,wri j t ,…,wri J t ] Among them, wri1 t ,…,wri j t ,…,wri J t They respectively represent the concentration of pollutants of the i-th type collected in the 1st area at time t, ..., the concentration of pollutants of the i-th type collected in the j-th area at time t, ..., the concentration of pollutants of the i-th type collected in the J-th area at time t. WRi represents the set of pollutant concentrations of the i-th type collected by the underground environment data acquisition unit at time t.

4. The system for real-time intelligent monitoring of underground environment of red mud dump according to claim 3 is characterized by: The salt-alkali concentration set YJ at time t t The expression is as follows: YJ t =[YJ1 t ,…,YJ j t ,…,YJ J t ] Among them, YJ1 t , …, YJ j t , …, YJ J t They represent the salinity concentration collected in the first area at time t, ..., the salinity concentration collected in the jth area at time t, ..., the salinity concentration collected in the Jth area at time t, YJ t Represents the salt and alkali concentration set at time t.

5. A system for real-time intelligent monitoring of underground environment of red mud dump according to any one of claims 1 to 4, characterized in that: The underground environment data acquisition unit collects soil volume, liquid volume in the soil and groundwater level using the following expressions: YTT t =[TR,TRY t ,DX t ] Among them, YTT t represents the non-pollutant data set at time t, TR represents the soil volume, TRY t represents the volume of liquid in the soil at time t, DX t represents the groundwater level at time t.

6. The system for real-time intelligent monitoring of underground environment of red mud dump according to claim 4, characterized in that: The specific steps of the pollution analysis unit to analyze and calculate the underground environmental pollution situation are as follows: Step A1: Select the salt-alkali concentration set YJ at time t t An area A with the highest concentration and two adjacent areas B and C; Step A2, comparing the salinity and alkali concentrations in regions B and C, and selecting the larger one; Step A3, calculating the migration direction of salt and alkali based on area A and the area selected in step A2; Step A4: combining the salt-alkali migration direction and the concentration of each type of heavy metal pollutants as the underground environmental pollution situation.

7. The system for real-time intelligent monitoring of underground environment of red mud dump according to claim 6, characterized in that: The specific calculation expression for calculating the salt-alkali migration direction in step A3 is as follows: Where θ represents the salt migration angle, θ A represents the measured deflection angle of area A, θ A2 represents the area measurement deflection angle determined in step A2, max{YJ t } represents the salt-alkali concentration set YJ at time t t The highest concentration, YJ A2 t represents the salinity concentration of the area determined in step A2 at time t.

8. A system for real-time intelligent monitoring of underground environment of red mud dump according to any one of claims 1 to 4, characterized in that: The water level change analysis unit performs analysis based on the groundwater level, and obtains the expression of groundwater level change as follows: Among them, BHD represents the change of groundwater level, DX t represents the groundwater level at time t, DX t-1 represents the groundwater level at time t-1; The soil saturation analysis unit analyzes the soil volume and the liquid volume in the soil to obtain the soil saturation expression as follows: Among them, BH represents soil saturation, TR represents soil volume, TRY represents soil volume, t represents the volume of liquid in the soil at time t.

9. A system for real-time intelligent monitoring of underground environment of red mud dump according to any one of claims 1 to 4, characterized in that: The underground environment early warning module provides real-time early warning of the underground conditions of the red mud dump based on the preset thresholds in the underground real-time early warning unit in combination with underground environmental pollution conditions, groundwater level changes and soil saturation conditions.

10. A method for real-time intelligent monitoring of the underground environment of a red mud dump, using a system for real-time intelligent monitoring of the underground environment of a red mud dump as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Collect, store and transmit underground environmental data, including underground pollutant concentration, soil volume, liquid volume in the soil and groundwater level of the red mud dump; Step 2: Analyze based on pollutant concentration to obtain underground environmental pollution, analyze based on groundwater level to obtain groundwater level change, and analyze based on soil volume and liquid volume in the soil to obtain soil saturation; Step 3: Provide real-time early warning of the underground conditions of the red mud dump based on underground environmental pollution, groundwater level changes and soil saturation, and draw a visual chart for output.

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