Mine ecological damage data integration and ecological damage analysis method

Abstract

The invention belongs to the technical field of mine ecological damage analysis, and discloses a mine ecological damage data integration and ecological damage analysis method. According to the method, when the ecological environment condition of the target mine field is analyzed, the target mine field is subjected to monitoring area division, then the soil conservation function loss and groundwater pollution exposure of each monitoring area are analyzed, specific analysis can be carried out according to the ecological environment characteristics of different areas, the analysis accuracy and comprehensiveness are improved, and the analysis efficiency is improved. And targeted treatment measures can be formulated. According to the method, the water quality evaluation condition is comprehensively analyzed on the basis of the groundwater body fluidity and the groundwater body influence during exposure analysis of the groundwater pollution line of the target mine field, the diffusion range and speed of pollutants can be more accurately predicted, and thus the degree and range of groundwater pollution are more accurately evaluated. The complexity and diversity of groundwater pollution can be known more deeply, and a scientific basis is provided for formulating comprehensive treatment measures.

Description

Technical Field

[0001] The invention belongs to the technical field of mine ecological damage analysis and relates to a mine ecological destruction data integration and ecological damage analysis method. Background Art

[0002] Mine ecology refers to the ecosystem formed by the interaction and mutual influence between organisms and the environment in the mining area under the influence of mining activities and related human activities. Mine ecological destruction has caused serious damage to the natural environment, reduced biodiversity, affected the social economy, and posed long-term environmental and health risks. Therefore, research based on mine ecological destruction data integration and ecological damage analysis is of great significance.

[0003] In the prior art, there are also related schemes for analyzing mine ecological damage. For example, a Chinese invention patent application with publication number CN118332275A is for a method and system for evaluating ecological environmental damage in mining. The method includes: identifying and defining the scope of the evaluation, acquiring data to collect environmental baseline data before mining, establishing a biological analysis model, defining the accuracy of the evaluation model according to the correlation of the results after the evaluation, evaluating the ecological environmental damage in the mining process, generating a mining ecological environmental damage evaluation report, and generating corresponding charts based on the changes in the number of each organism with mining.

[0004] In addition, a Chinese invention patent application with publication number CN107506609A is for a method for classifying the level of ecological environment damage caused by coal mining in arid and semi-arid areas, which specifically includes: using the thickness of the coal seam in the mining area, the hardness of the roof rock layer, the thickness of the impermeable soil layer, the distance between the bottom boundary of the shallow surface water body and the mined coal seam, etc.; according to the thickness of the protective layer determined by the relationship between the amount of shallow surface water loss and the amount of shallow surface water recharge, the level of ecological environment damage caused by coal mining in arid and semi-arid areas is classified into environmental catastrophic type, environmental gradual deterioration type, environmental gradual recovery type and environmental unchanged (friendly) type.

[0005] Although the above schemes have proposed some solutions for the analysis of mine ecological damage, they still have certain limitations: on the one hand, the existing schemes usually analyze the ecology of the entire mine when conducting ecological damage analysis, ignoring the sub-regional analysis of different areas of the target mine. This analysis method lacks sufficient accuracy and scientificity, and it is difficult to comprehensively and accurately guide the coordinated advancement of mine development and ecological environmental protection. On the other hand, the existing schemes lack corrective analysis of abnormal results when conducting groundwater anomaly analysis. This analysis method will reduce the accuracy of groundwater quality anomaly analysis in mines, which brings difficulties to predicting future trends in groundwater changes, assessing the development of pollution, and taking forward-looking protection measures. Summary of the invention

[0006] In view of this, in order to solve the problems raised in the above background technology, a method for integrating mine ecological destruction data and analyzing ecological damage is proposed.

[0007] The purpose of the present invention can be achieved through the following technical solutions: A method for integrating mine ecological destruction data and analyzing ecological damage, including: S1, monitoring area division: obtaining a planar distribution image of the target mine, and dividing the monitoring area of ​​the target mine into several monitoring areas.

[0008] S2. Soil conservation function data collection: Analyze the soil conservation function of each monitoring area of ​​the target mine, including environmental erosion conditions, slope length and slope conditions, and abnormal vegetation coverage.

[0009] S3. Analysis of soil conservation function loss: Based on the soil conservation function of each monitoring area of ​​the target mine, determine whether there is soil conservation function loss in each monitoring area, and issue an early warning if so.

[0010] S4. Layout of water quality monitoring points: Obtain a planar distribution image of the target mine, and layout water quality monitoring points based on the planar distribution image of the target mine to obtain a number of water quality monitoring points. Different monitoring areas correspond to different water quality monitoring points.

[0011] S5. Groundwater quality data collection: Conduct water quality assessments at each water quality monitoring point, including routine physical and chemical data assessments and heavy metal ion content assessments.

[0012] S6. Analysis of groundwater fluidity: Collect water fluidity data from each water quality monitoring point and analyze the water fluidity assessment of each water quality monitoring point.

[0013] S7. Groundwater impact analysis: Obtain the location of each water quality monitoring point and the plane distribution image of the target mine, and analyze the water body impact assessment of each water quality monitoring point.

[0014] S8. Groundwater pollution exposure assessment: Based on the water quality assessment, water body impact assessment and water body fluidity assessment of each water quality monitoring point, determine whether the target mine is exposed to groundwater pollution. If so, issue an early warning.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) When analyzing the ecological environment of a target mine, the present invention divides the target mine into monitoring areas, and then analyzes the loss of soil conservation function and groundwater pollution exposure in each monitoring area. This analysis method can conduct specific analysis on the ecological environment characteristics of different regions, improve the accuracy and comprehensiveness of the analysis, and is conducive to the formulation of targeted governance measures.

[0016] (2) The present invention conducts a comprehensive analysis of the water quality assessment based on the fluidity and impact of groundwater bodies when conducting exposure analysis of groundwater pollution in target mines. This analysis method can more accurately predict the diffusion range and speed of pollutants, thereby more accurately assessing the degree and scope of groundwater pollution. It helps to gain a deeper understanding of the complexity and diversity of groundwater pollution and provide a scientific basis for the formulation of comprehensive governance measures. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the implementation steps of the method of the present invention.

[0019] Figure 2 This is a schematic diagram of the monitoring area division of the present invention.

[0020] Figure 3 This is a schematic diagram of the layout of slope monitoring points of the present invention.

[0021] Figure 4 This is a schematic diagram of the layout of water quality monitoring points in the present invention.

[0022] Figure numbers: 1 - interval line, 2 - monitoring area, 3 - center point, 4 - slope monitoring point, 5 - water quality monitoring point. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1 As shown, the present invention provides a method for integrating mine ecological destruction data and analyzing ecological damage, the method comprising: S1, dividing the monitoring area 2: obtaining a planar distribution image of the target mine, dividing the monitoring area 2 of the target mine into a plurality of monitoring areas 2.

[0025] Please note that Figure 2As shown, the specific method of dividing the target mine into monitoring areas 2 can be: extracting the planar distribution image of the target mine, and then using image processing software to analyze the two-dimensional contour of the target mine, obtaining the center point 3 of the target mine, and radiating a number of interval lines 1 from the center point 3 to the surrounding areas based on equally spaced angles, thereby dividing the target mine into a number of monitoring areas 2.

[0026] It should be noted that when analyzing the ecological environment of the target mine, the present invention divides the target mine into monitoring areas 2, and then analyzes the soil conservation function loss and groundwater pollution exposure of each monitoring area 2. This analysis method can conduct specific analysis on the ecological environment characteristics of different regions, improve the accuracy and comprehensiveness of the analysis, and is conducive to the formulation of targeted governance measures.

[0027] S2. Soil conservation function data collection: Analyze the soil conservation function of each monitoring area 2 of the target mine, including the environmental erosion conditions, slope length and slope conditions, and abnormal vegetation coverage.

[0028] It should be noted that the reasons for selecting environmental erosion, slope length and slope, and abnormal vegetation coverage as soil conservation function data are as follows: 1. Environmental erosion is the main external driving factor leading to soil erosion, including rainfall and wind. Heavy rainfall will produce greater erosion, making soil particles easier to be stripped and transported. Strong winds can blow away loose soil particles on the surface, forming wind erosion. 2. Slope length and slope are important topographic factors affecting soil erosion. The longer the slope, the stronger the convergence and scouring effect of water on the slope, and the greater the amount of soil erosion. The greater the slope, the easier it is for soil particles to slide down under the action of gravity, and the flow rate of water will also increase, enhancing the ability to erode the soil. 3. Vegetation is one of the key factors affecting soil conservation function. The aboveground part of vegetation can reduce soil erosion by intercepting rainfall, reducing the direct impact of raindrops on the soil, and slowing down the runoff speed. The root system of vegetation can also fix soil particles, enhance the soil's ability to resist erosion, and improve soil stability.

[0029] In a preferred embodiment of the present invention, the analysis of the environmental erosion situation requires the construction of an environmental erosion coefficient, which is specifically performed as follows: obtaining weather data within the environmental collection time of each monitoring area 2 of the target mine, the weather data including average wind speed, total wind duration, cumulative rainfall and cumulative rainfall duration, respectively recorded as , , , ,in Indicates the number of monitoring area 2, , Indicates the number of monitoring areas 2.

[0030] Exemplarily, the collection period may be 1 month.

[0031] Using the formula The environmental erosion coefficient of each monitoring area 2 of the target mine is obtained by analysis ,in Indicates the preset reference wind speed. Indicates the preset environment collection duration. Indicates the preset reference rainfall.

[0032] It should be noted that when analyzing the environmental erosion coefficient of each monitoring area 2 of the target mine, the reference wind speed and reference rainfall are set based on: in related fields such as environmental science and soil science, there are some industry specifications and standards for soil erosion analysis. These standards usually provide the range or recommended values ​​of reference wind speed and reference rainfall in different regions and different types of areas when conducting soil erosion assessment.

[0033] In a preferred embodiment of the present invention, the slope length and slope condition requires the construction of the slope length and slope coefficient of each monitoring area 2 of the target mine, and the specific method is as follows: Figure 3 As shown, a three-dimensional scanning device is used to obtain three-dimensional data of each monitoring area 2 of the target mine, and then each monitoring area 2 of the target mine is evenly distributed in two dimensions to obtain a number of slope monitoring points 4, and the center point 3 of the target mine is recorded as a reference point.

[0034] It should be noted that the distances between each slope monitoring point 4 and adjacent slope monitoring points 4 in the target mine are the same, and the number of slope monitoring points 4 corresponding to each inspected area is different.

[0035] Based on the three-dimensional mine data of each monitoring area 2 of the target mine, the straight-line distance and horizontal distance from each slope monitoring point 4 in each monitoring area 2 of the target mine to the reference point are obtained, and then the straight-line distance and horizontal distance from each slope monitoring point 4 in each monitoring area 2 of the target mine to the reference point are calculated by ratio to obtain the slope length and slope coefficient of each slope monitoring point 4 in each monitoring area 2 of the target mine, and then the average calculation is performed to obtain the slope length and slope coefficient of each monitoring area 2 of the target mine.

[0036] In a preferred embodiment of the present invention, the abnormal vegetation coverage situation requires the construction of the vegetation coverage abnormality coefficient of each monitoring area 2 of the target mine, and the specific method is as follows: use remote sensing equipment to obtain the vegetation coverage image of each monitoring area 2 of the target mine, and then use image processing software to identify the vegetation coverage area and vegetation biomass of each monitoring area 2 of the target mine.

[0037] It should be noted that the vegetation biomass refers to the number of plant species in the target mine. The specific analysis process is: extracting the vegetation coverage image of each monitoring area 2 of the target mine using remote sensing equipment, and then locating each plant image in each monitoring area 2, and then matching them with the pre-saved biological atlas to obtain the vegetation biomass corresponding to each monitoring area 2 of the target mine.

[0038] The vegetation coverage data of each monitoring area 2 of the target mine is obtained, and the initial vegetation coverage area and initial vegetation biomass of each monitoring area 2 of the target mine are obtained.

[0039] It should be noted that the vegetation coverage data of each monitoring area 2 of the target mine is usually stored in a corresponding pre-set storage repository.

[0040] The vegetation coverage area of ​​each monitoring area 2 of the target mine is compared with the initial vegetation coverage area, and the vegetation coverage reduction rate of each monitoring area 2 of the target mine is obtained by analysis.

[0041] It should be supplemented that the analysis to obtain the process of the vegetation coverage reduction rate of each monitoring area 2 of the target mine is as follows: the vegetation coverage area and the initial vegetation coverage area of ​​each monitoring area 2 of the target mine are extracted, and the initial vegetation coverage area and the vegetation coverage area of ​​each monitoring area 2 of the target mine are difference calculated to obtain the reduction in vegetation coverage area of ​​each monitoring area 2, and then the ratio is calculated with the corresponding initial vegetation coverage area of ​​each monitoring area 2 to obtain the vegetation coverage reduction rate corresponding to each monitoring area 2 of the target mine.

[0042] The vegetation biomass of each monitoring area 2 of the target mine is compared with the initial vegetation biomass, and the vegetation biomass loss rate of each monitoring area 2 of the target mine is obtained by analysis.

[0043] It should be supplemented that the analysis is to obtain the process of the vegetation biomass loss rate of each monitoring area 2 of the target mine: extract the vegetation biomass and initial vegetation biomass of each monitoring area 2 of the target mine, perform difference calculation on the initial vegetation biomass and vegetation biomass of each monitoring area 2 to obtain the reduction of vegetation biomass of each monitoring area 2, and then perform ratio calculation on the initial vegetation biomass of each monitoring area 2 to obtain the vegetation biomass loss rate of each monitoring area 2.

[0044] The vegetation coverage reduction rate and vegetation biomass loss rate of each monitoring area 2 of the target mine are summed up according to the weights to obtain the vegetation coverage anomaly coefficient of each monitoring area 2 of the target mine.

[0045] It should be noted that the basis for setting the corresponding weights of the vegetation coverage reduction rate and vegetation biomass loss rate in each monitoring area 2 of the target mine is: the setting of the corresponding weights of the vegetation coverage reduction rate and vegetation biomass loss rate in each monitoring area 2 of the target mine should be based on comprehensive considerations such as ecological importance, environmental impact, data reliability, ecosystem function, restoration difficulty and economic benefits, so as to ensure the scientificity, rationality and dynamic adaptability of the assessment.

[0046] For example, the corresponding weights of the vegetation coverage reduction rate and vegetation biomass loss rate of each monitoring area 2 of the target mine are .

[0047] S3. Analysis of soil conservation function loss: Based on the soil conservation function of each monitoring area 2 of the target mine, determine whether there is soil conservation function loss in each monitoring area 2, and issue an early warning if so.

[0048] In a preferred embodiment of the present invention, the method for determining whether each monitoring area 2 has a loss of soil conservation function is as follows: extracting the environmental erosion coefficient of each monitoring area 2 of the target mine , slope length and slope coefficient and vegetation cover anomaly coefficient .

[0049] Using the formula The soil conservation function loss assessment index of each monitoring area in the target mine was obtained by analysis. .

[0050] The soil conservation function loss assessment index of each monitoring area 2 of the target mine is compared with the preset soil conservation function loss assessment index threshold. If the soil conservation function loss assessment index of a monitoring area 2 of the target mine is greater than the soil conservation function loss assessment index threshold, it is judged that the monitoring area 2 has soil conservation function loss; otherwise, it is judged that the monitoring area 2 does not have soil conservation function loss.

[0051] S4. Layout of water quality monitoring point 5: Please refer to Figure 4 As shown, a planar distribution image of the target mine is obtained, and water quality monitoring points 5 are arranged based on the planar distribution image of the target mine to obtain a plurality of water quality monitoring points 5 , and different monitoring areas 2 correspond to different water quality monitoring points 5 .

[0052] S5. Groundwater quality data collection: Conduct water quality assessment at each water quality monitoring point 5, including conventional physical and chemical data assessment and heavy metal ion content assessment.

[0053] It should be noted that the reasons for choosing conventional physical and chemical data evaluation and heavy metal ion content evaluation as water quality evaluation are: 1. Conventional physical and chemical data evaluation can fully reflect the basic properties of water bodies, such as pH value, conductivity, etc. These data are the basis for evaluating water quality and help to understand the overall condition of water bodies. 2. Heavy metal pollution is a major category of water pollution, which is characterized by long-term, hidden and cumulative nature. Heavy metals are difficult to degrade in water bodies and can easily enter the human body through the food chain, causing serious impacts on human health.

[0054] In a preferred embodiment of the present invention, the conventional physical and chemical data evaluation requires constructing a conventional physical and chemical data anomaly index for each water quality monitoring point 5 , and the specific method is as follows: obtaining the groundwater conductivity and pH value of each water quality monitoring point 5 .

[0055] It should be noted that the groundwater conductivity and pH value of each water quality monitoring point 5 can be collected using a liquid conductivity detection device and a pH value detection device, respectively.

[0056] It should be noted that the reasons for choosing groundwater conductivity and pH as routine physical and chemical data of groundwater in target mines are: 1. When there is pollution in the mine, additional ions or compounds may be introduced into the groundwater, causing significant changes in conductivity. 2. Changes in groundwater pH are often also related to pollution. The discharge of acidic wastewater may cause the pH value of groundwater to drop and become acidic; while the leakage of some alkaline substances may increase the pH value of groundwater.

[0057] The groundwater conductivity of each water quality monitoring point 5 is calculated by difference with the preset reference conductivity to obtain the groundwater conductivity deviation of each water quality monitoring point 5, and then the absolute value of the groundwater conductivity deviation of each water quality monitoring point 5 is calculated by ratio with the preset reference conductivity to obtain the groundwater conductivity anomaly index of each water quality monitoring point 5.

[0058] Similarly, the pH abnormality index of each water quality monitoring point 5 can be obtained.

[0059] It should be added that the analysis method of the pH abnormality index of each water quality monitoring point 5 is as follows: the pH of each water quality monitoring point 5 is differentially calculated with a preset reference pH to obtain the pH deviation of each water quality monitoring point 5, and then the absolute value of the pH deviation of each water quality monitoring point 5 is ratio-calculated with the preset reference pH to obtain the pH abnormality index of each water quality monitoring point 5.

[0060] The abnormal index of groundwater conductivity and the abnormal index of pH at each water quality monitoring point 5 are summed up according to the weights to obtain the abnormal index of conventional physical and chemical data at each water quality monitoring point 5.

[0061] It should be noted that the corresponding weights of the abnormal conductivity index and the abnormal pH index of the groundwater at each water quality monitoring point 5 are .

[0062] In a preferred embodiment of the present invention, the heavy metal ion content assessment requires constructing an abnormal heavy metal ion content index for each water quality monitoring point 5, and the specific method is as follows: using heavy metal ion detection equipment to obtain the content of each heavy metal ion at each water quality monitoring point 5, and then calculating the ratio with the pre-set reference content of each heavy metal ion to obtain the abnormal content index of each heavy metal ion at each water quality monitoring point 5, and then comparing the abnormal content index of each heavy metal ion at each water quality monitoring point 5, and selecting the maximum content abnormal index as the abnormal heavy metal ion content index corresponding to each water quality monitoring point 5.

[0063] For example, the heavy metal ions may be mercury ions, copper ions, zinc ions, nickel ions, manganese ions, silver ions, barium ions, and the like.

[0064] S6. Analysis of groundwater fluidity: Collect water fluidity data of each water quality monitoring point 5, and analyze the water fluidity assessment of each water quality monitoring point 5.

[0065] In a preferred embodiment of the present invention, the analysis of the water fluidity assessment situation of each water quality monitoring point 5 requires the construction of a water fluidity assessment coefficient for each water quality monitoring point 5, and the specific method is as follows: a flow rate sensor is used to obtain the groundwater flow rate and groundwater flow direction of each water quality monitoring point 5, and the center point 3 of the target mine is recorded as a reference point.

[0066] Connect each water quality monitoring point 5 with the reference point, record the direction of the reference point to each water quality monitoring point 5 as the reference direction of each water quality monitoring point 5, and record the angle between the groundwater flow directions of each water quality monitoring point 5 as the water flow angle of each water quality monitoring point 5, recorded as ,in Indicates the number of water quality monitoring point 5, , Indicates the number of water quality monitoring points 5.

[0067] Using the formula The water mobility assessment coefficient of each water quality monitoring point 5 was obtained by analysis ,in Indicates the preset reference groundwater velocity, Indicates Groundwater flow rate at water quality monitoring point 5, .

[0068] S7. Groundwater impact analysis: obtain the location of each water quality monitoring point 5 and the plane distribution image of the target mine, and analyze the water body impact assessment of each water quality monitoring point 5.

[0069] In a preferred embodiment of the present invention, the analysis of the water body impact assessment of each water quality monitoring point 5 requires the construction of a water body impact assessment coefficient for each water quality monitoring point 5, and the specific method is as follows: extract the position of each water quality monitoring point 5 and the planar distribution image of the target mine, and record the distance from each water quality monitoring point 5 to the reference point as the water quality impact distance of each water quality monitoring point 5.

[0070] The water quality impact distance of each water quality monitoring point 5 is calculated by ratio with a preset reference water quality impact distance to obtain a water body impact assessment coefficient corresponding to each water quality monitoring point 5 .

[0071] S8. Groundwater pollution exposure assessment: Based on the water quality assessment, water body impact assessment and water body fluidity assessment of each water quality monitoring point 5, determine whether the target mine has groundwater pollution exposure, and issue an early warning if so.

[0072] In a preferred embodiment of the present invention, the specific method of determining whether there is groundwater pollution exposure in the target mine is as follows: extracting the abnormal index of heavy metal ion content, water body fluidity assessment coefficient and water body impact assessment coefficient of each water quality monitoring point 5, and multiplying them to obtain the groundwater pollution exposure assessment coefficient of each water quality monitoring point 5 in the target mine.

[0073] The groundwater pollution exposure assessment coefficient of each water quality monitoring point 5 in the target mine is compared with the pre-set groundwater pollution exposure assessment coefficient threshold to obtain a judgment result on whether there is groundwater pollution exposure in the target mine.

[0074] It should be supplemented that the specific process of obtaining the judgment result of whether the target mine has groundwater pollution exposure is as follows: the groundwater pollution exposure assessment coefficient of each water quality monitoring point 5 of the target mine is compared with the pre-set groundwater pollution exposure assessment coefficient threshold. If the groundwater pollution exposure assessment coefficient of any water quality monitoring point 5 of the target mine is greater than the groundwater pollution exposure assessment coefficient threshold, it is judged that the target mine has groundwater pollution exposure.

[0075] It should be noted that the present invention conducts a comprehensive analysis of the water quality assessment based on the fluidity and impact of groundwater bodies when conducting exposure analysis of groundwater pollution in target mines. This analysis method can more accurately predict the diffusion range and speed of pollutants, thereby more accurately assessing the degree and scope of groundwater pollution. This helps to gain a deeper understanding of the complexity and diversity of groundwater pollution and provide a scientific basis for the formulation of comprehensive governance measures.

[0076] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined by the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. A method for integrating mining ecological damage data and analyzing ecological damage, characterized in that: include: S1. Monitoring area (2) division: obtaining a planar distribution image of the target mine, and dividing the target mine into a monitoring area (2) to obtain a plurality of monitoring areas (2); S2. Soil conservation function data collection: Analyze the soil conservation function of each monitoring area (2) of the target mine, including the environmental erosion, slope length and slope, and abnormal vegetation coverage; S3. Soil conservation function loss analysis: Based on the soil conservation function of each monitoring area (2) of the target mine, determine whether there is soil conservation function loss in each monitoring area (2), and issue an early warning if there is; S4, water quality monitoring point (5) layout: obtain a plane distribution image of the target mine, and arrange water quality monitoring points (5) based on the plane distribution image of the target mine to obtain a plurality of water quality monitoring points (5), wherein different monitoring areas (2) correspond to different water quality monitoring points (5); S5. Groundwater quality data collection: Conduct water quality assessment at each water quality monitoring point (5), including conventional physical and chemical data assessment and heavy metal ion content assessment; S6. Groundwater mobility analysis: Collect water mobility data from each water quality monitoring point (5) and analyze the water mobility assessment of each water quality monitoring point (5); S7. Groundwater impact analysis: obtain the location of each water quality monitoring point (5) and the plane distribution image of the target mine, and analyze the water body impact assessment of each water quality monitoring point (5); S8. Groundwater pollution exposure assessment: Based on the water quality assessment, water body impact assessment and water body fluidity assessment of each water quality monitoring point (5), determine whether the target mine is exposed to groundwater pollution. If so, issue an early warning.

2. A method for integrating mining ecological damage data and analyzing ecological damage according to claim 1, characterized in that: The analysis of the environmental erosion situation requires the construction of an environmental erosion coefficient, and the specific method is as follows: Obtain weather data for each monitoring area of ​​the target mine (2) during the environmental collection period, wherein the weather data includes average wind speed, total wind duration, cumulative rainfall, and cumulative rainfall duration, which are recorded as , , , ,in Indicates the number of the monitoring area (2), , represents the number of monitoring areas (2); Using the formula The environmental erosion coefficient of each monitoring area (2) of the target mine is obtained by analysis ,in Indicates the preset reference wind speed. Indicates the preset environment collection duration. Indicates the preset reference rainfall.

3. A method for integrating mining ecological damage data and analyzing ecological damage according to claim 2, characterized in that: The slope length and slope conditions require the construction of the slope length and slope coefficients of each monitoring area (2) of the target mine, and the specific method is as follows: A three-dimensional scanning device is used to obtain three-dimensional data of each monitoring area (2) of the target mine, and then a plurality of slope monitoring points (4) are obtained by evenly distributing points in two dimensions in each monitoring area (2) of the target mine, and a center point (3) of the target mine is recorded as a reference point; Based on the three-dimensional mine data of each monitoring area (2) of the target mine, the straight-line distance and horizontal distance from each slope monitoring point (4) of each monitoring area (2) of the target mine to the reference point are obtained, and then the straight-line distance and horizontal distance from each slope monitoring point (4) of each monitoring area (2) of the target mine to the reference point are calculated by ratio, so as to obtain the slope length and slope coefficient of each slope monitoring point (4) of each monitoring area (2) of the target mine, and then the average calculation is performed to obtain the slope length and slope coefficient of each monitoring area (2) of the target mine.

4. A method for integrating mining ecological damage data and analyzing ecological damage as claimed in claim 3, characterized in that: The vegetation coverage anomaly situation requires the construction of the vegetation coverage anomaly coefficient of each monitoring area (2) of the target mine, and the specific method is as follows: Using remote sensing equipment to obtain vegetation coverage images of each monitoring area (2) of the target mine, and then using image processing software to identify the vegetation coverage area and vegetation biomass of each monitoring area (2) of the target mine; Obtaining vegetation coverage data of each monitoring area (2) of the target mine, and obtaining initial vegetation coverage area and initial vegetation biomass of each monitoring area (2) of the target mine; The vegetation coverage area of ​​each monitoring area (2) of the target mine is compared with the initial vegetation coverage area, and the vegetation coverage reduction rate of each monitoring area (2) of the target mine is obtained by analysis; The vegetation biomass of each monitoring area (2) of the target mine is compared with the initial vegetation biomass, and the vegetation biomass loss rate of each monitoring area (2) of the target mine is obtained by analysis; The vegetation coverage reduction rate and the vegetation biomass loss rate of each monitoring area (2) of the target mine are summed up according to the weights to obtain the vegetation coverage anomaly coefficient of each monitoring area (2) of the target mine.

5. A method for integrating mining ecological damage data and analyzing ecological damage as claimed in claim 4, characterized in that: The method for determining whether each monitoring area (2) has a loss of soil conservation function is as follows: Extract the environmental erosion coefficient of each monitoring area (2) of the target mine , slope length and slope coefficient and vegetation cover anomaly coefficient ; Using the formula The soil conservation function loss assessment index of each monitoring area of ​​the target mine was obtained by analysis (2). ; The soil conservation function loss assessment index of each monitoring area (2) of the target mine is compared with a preset soil conservation function loss assessment index threshold. If the soil conservation function loss assessment index of a monitoring area (2) of the target mine is greater than the soil conservation function loss assessment index threshold, it is judged that the monitoring area (2) has a soil conservation function loss. Otherwise, it is judged that the monitoring area (2) does not have a soil conservation function loss.

6. A method for integrating mining ecological damage data and analyzing ecological damage according to claim 1, characterized in that: The conventional physical and chemical data evaluation requires the construction of the conventional physical and chemical data abnormality index of each water quality monitoring point (5), and the specific method is as follows: Obtaining the groundwater conductivity and pH value of each water quality monitoring point (5); The groundwater conductivity of each water quality monitoring point (5) is calculated by difference with a preset reference conductivity to obtain the groundwater conductivity deviation of each water quality monitoring point (5), and then the absolute value of the groundwater conductivity deviation of each water quality monitoring point (5) is calculated by ratio with the preset reference conductivity to obtain the groundwater conductivity anomaly index of each water quality monitoring point (5); Similarly, the pH abnormality index of each water quality monitoring point (5) can be obtained; The abnormal index of groundwater conductivity and the abnormal index of pH at each water quality monitoring point (5) are summed up according to the weights to obtain the abnormal index of conventional physical and chemical data at each water quality monitoring point (5).

7. A method for integrating mining ecological damage data and analyzing ecological damage as claimed in claim 2, characterized in that: The heavy metal ion content assessment requires the construction of an abnormal index of heavy metal ion content at each water quality monitoring point (5), and the specific method is as follows: The content of each heavy metal ion at each water quality monitoring point (5) is obtained by using a heavy metal ion detection device, and then the content of each heavy metal ion at each water quality monitoring point (5) is calculated by ratio with the reference content of each heavy metal ion set in advance, and then the content abnormality index of each heavy metal ion at each water quality monitoring point (5) is compared, and the maximum content abnormality index is selected as the heavy metal ion content abnormality index corresponding to each water quality monitoring point (5).

8. A method for integrating mining ecological damage data and analyzing ecological damage as claimed in claim 3, characterized in that: The analysis of the water body fluidity assessment situation of each water quality monitoring point (5) requires the construction of a water body fluidity assessment coefficient for each water quality monitoring point (5), and the specific method is as follows: Using flow rate sensors to obtain groundwater flow rate and groundwater flow direction at each water quality monitoring point (5), while recording the center point (3) of the target mine as a reference point; Connect each water quality monitoring point (5) with the reference point, record the direction from the reference point to each water quality monitoring point (5) as the reference direction of each water quality monitoring point (5), and record the angle between the groundwater flow directions of each water quality monitoring point (5) as the water flow angle of each water quality monitoring point (5), recorded as ,in Indicates the number of the water quality monitoring point (5), , represents the number of water quality monitoring points (5); Using the formula The water mobility assessment coefficient of each water quality monitoring point (5) is obtained by analysis ,in Indicates the preset reference groundwater velocity, Indicates Groundwater flow rate at water quality monitoring point (5), .

9. A method for integrating mining ecological damage data and analyzing ecological damage according to claim 4, characterized in that: The analysis of the water body impact assessment of each water quality monitoring point (5) requires the construction of a water body impact assessment coefficient of each water quality monitoring point (5), and the specific method is as follows: Extract the position of each water quality monitoring point (5) and the plane distribution image of the target mine, and record the distance from each water quality monitoring point (5) to the reference point as the water quality impact distance of each water quality monitoring point (5); The water quality impact distance of each water quality monitoring point (5) is calculated by ratio with a preset reference water quality impact distance to obtain a water body impact assessment coefficient corresponding to each water quality monitoring point (5).

10. A method for integrating mining ecological damage data and analyzing ecological damage according to claim 5, characterized in that: The specific method for determining whether the target mine has groundwater pollution exposure is as follows: The heavy metal ion content abnormality index, water body fluidity assessment coefficient and water body impact assessment coefficient of each water quality monitoring point (5) are extracted and multiplied to obtain the groundwater pollution exposure assessment coefficient of each water quality monitoring point (5) in the target mine; The groundwater pollution exposure assessment coefficient of each water quality monitoring point (5) of the target mine is compared with a pre-set groundwater pollution exposure assessment coefficient threshold to obtain a judgment result on whether the target mine has groundwater pollution exposure.

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