CN114354892A - Soil pollution analysis method and system based on industrial park - Google Patents
Soil pollution analysis method and system based on industrial park Download PDFInfo
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Abstract
The invention discloses a soil pollution analysis method and system based on an industrial park, and relates to the field of environmental protection. The method comprises the following steps: the method comprises the steps of collecting soil environment information of a target area in a soil environment information database, screening the soil environment information according to a preset risk screening model, setting sampling parameters, sampling according to the sampling parameters by combining corresponding sampling modes with screening results to obtain sampling results, carrying out pollution analysis on the sampling results according to preset pollution factors, carrying out pollution risk grade division according to pollution analysis results and combining preset risk factors, distributing corresponding preset processing schemes to the target area according to pollution risk grade division results, realizing investigation and evaluation of typical industrial park soil environment risk conditions mainly in a production enterprise, and providing countermeasure suggestions for a soil environment management department.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a soil pollution analysis method and system based on an industrial park.
Background
In recent years, with the rapid development of industrial enterprises, certain pollutant emission is continuously generated, and finally, the pollutant is transferred and enriched into plant soil through ways of air sedimentation, sewage infiltration and the like, so that soil pollution is caused. Soil pollution not only generates direct human health risks, but also can generate ecological environment hazards through biological absorption and food chain enrichment, and even can threaten the environmental safety of underground water through the actions of precipitation, leaching and the like in local areas. Particularly, the existing technical schemes for investigating and managing the soil pollution condition are still imperfect aiming at the environmental problems of soil and underground water caused by the development of industrial centralized areas, which causes the continuous deterioration of the industrial parks and the surrounding ecological environment.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a soil pollution analysis method and system based on an industrial park.
The technical scheme for solving the technical problems is as follows:
a soil pollution analysis method based on an industrial park comprises the following steps:
collecting soil environment information of a target area in a soil environment information database;
screening the soil environment information according to a preset risk screening model;
setting sampling parameters, and performing sampling by combining the screening result in a corresponding sampling mode according to the sampling parameters to obtain a sampling result;
carrying out pollution analysis on the sampling result according to a preset pollution factor, and carrying out pollution risk grade division according to the pollution analysis result and the preset risk factor;
and distributing a corresponding preset processing scheme to the target area according to the pollution risk grade division result.
The invention has the beneficial effects that: according to the scheme, soil environment information of a target area is collected in a soil environment information database, soil pollution risk screening, sample collection, detection analysis and grading are carried out to establish a comprehensive evaluation method for the soil pollution risk grade of the typical industrial park, the soil environment risk condition of the typical industrial park mainly in a production enterprise is investigated and evaluated, and a countermeasure suggestion is provided for a soil environment management department.
Further, still include:
collecting soil environment information of each area in a preset mode;
checking and verifying the soil environment information of each region;
and storing the verified soil environment information into a soil environment information database.
The beneficial effect of adopting the further scheme is that: according to the scheme, the soil environment information database which is effective and can be quantitatively evaluated can be formed by collecting the soil environment information of each region to construct the database.
Further, screening the soil environment information according to a preset risk screening model specifically includes:
classifying the soil environment information according to a first screening factor;
carrying out quantitative calculation on the classified soil environment information according to a plurality of screening indexes;
and grading the soil environment information after the quantitative calculation according to a second screening factor, and finishing screening if a screening result is obtained.
The beneficial effect of adopting the further scheme is that: according to the scheme, the soil environment information is classified through the first screening factor, the classified soil environment information is quantitatively calculated, grading is performed, quantitative calculation of the relative risk level of the enterprise plot is achieved, and the attention degree of the enterprise plot is finally determined.
According to the screening result division, the number of sampling points and the sampling point location arrangement process, the scientificity and the reasonability of the risk screening result and the point location sampling work are ensured.
Further, still include:
and configuring corresponding sampling modes according to different sampling parameters.
The beneficial effect of adopting the further scheme is that: the scheme realizes comprehensive analysis of different angles such as pollution distribution, pollution source tracing, pollution accumulation and the like through different sampling modes.
Further, the sampling parameters include: the number of sampling points, the positions of the sampling points and the detection index.
The beneficial effect of adopting the further scheme is that: according to the scheme, the analysis of pollution distribution, pollution source tracing, pollution accumulation and the like is carried out by setting sampling parameters such as the number of sampling points, the positions of the sampling points, detection indexes and the like and comprehensively applying information investigation results and sampling results.
Another technical solution of the present invention for solving the above technical problems is as follows:
an industrial park-based soil pollution analysis system comprising: the system comprises an information collection module, a screening module, a sampling module, a grading module and a scheme distribution module;
the information collection module is used for collecting soil environment information of a target area in a soil environment information database;
the screening module is used for screening the soil environment information according to a preset risk screening model;
the sampling module is used for setting sampling parameters, and sampling is carried out according to the sampling parameters by combining the screening results in a corresponding sampling mode to obtain sampling results;
the grading module is used for analyzing pollution of the sampling result according to a preset pollution factor and grading pollution risks according to the pollution analysis result and the preset risk factor;
and the scheme distribution module is used for distributing a corresponding preset processing scheme to the target area according to the pollution risk grade division result.
The invention has the beneficial effects that: according to the scheme, soil environment information of a target area is collected in a soil environment information database, soil pollution risk screening, sample collection, detection analysis and grading are carried out to establish a comprehensive evaluation method for the soil pollution risk grade of the typical industrial park, the soil environment risk condition of the typical industrial park mainly in a production enterprise is investigated and evaluated, and a countermeasure suggestion is provided for a soil environment management department.
The system further comprises a data construction module, a data acquisition module and a data processing module, wherein the data construction module is used for collecting soil environment information of each area in a preset mode;
checking and verifying the soil environment information of each region;
and storing the verified soil environment information into a soil environment information database.
The beneficial effect of adopting the further scheme is that: according to the scheme, the soil environment information database which is effective and can be quantitatively evaluated can be formed by collecting the soil environment information of each region to construct the database.
Further, the screening module is specifically configured to classify the soil environment information according to a first screening factor;
carrying out quantitative calculation on the classified soil environment information according to a plurality of screening indexes;
and grading the soil environment information after the quantitative calculation according to a second screening factor, and finishing screening if a screening result is obtained.
The beneficial effect of adopting the further scheme is that: according to the scheme, the soil environment information is classified through the first screening factor, the classified soil environment information is quantitatively calculated, grading is performed, quantitative calculation of the relative risk level of the enterprise plot is achieved, and the attention degree of the enterprise plot is finally determined.
According to the screening result division, the number of sampling points and the sampling point location arrangement process, the scientificity and the reasonability of the risk screening result and the point location sampling work are ensured.
Further, still include: and the configuration module is used for configuring the corresponding sampling mode according to different sampling parameters.
The beneficial effect of adopting the further scheme is that: the scheme realizes comprehensive analysis of different angles such as pollution distribution, pollution source tracing, pollution accumulation and the like through different sampling modes.
Further, the sampling parameters include: the number of sampling points, the positions of the sampling points and the detection index.
The beneficial effect of adopting the further scheme is that: according to the scheme, the analysis of pollution distribution, pollution source tracing, pollution accumulation and the like is carried out by setting sampling parameters such as the number of sampling points, the positions of the sampling points, detection indexes and the like and comprehensively applying information investigation results and sampling results.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic flow chart of a soil pollution analysis method based on an industrial park according to an embodiment of the present invention;
fig. 2 is a block diagram illustrating a soil pollution analysis system based on an industrial park according to an embodiment of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in fig. 1, a soil pollution analysis method based on an industrial park provided by an embodiment of the present invention includes:
s1, collecting soil environment information of the target area in a soil environment information database;
in one embodiment, the soil environment information of each region is collected in a preset mode, the soil environment information of each region is verified, and the verified soil environment information is stored in a soil environment information database.
S2, screening the soil environment information according to a preset risk screening model; it should be noted that the preset risk screening model may be constructed according to the risk screening index, in combination with the risk quantitative calculation method and the risk assessment unit.
It should be noted that, in a certain embodiment, the soil environment information is classified according to the first screening factor, the classified soil environment information is quantitatively calculated according to the plurality of screening indexes, the soil environment information after quantitative calculation is graded according to the second screening factor, and the screening is completed when the screening result is obtained.
S3, setting sampling parameters, and sampling by combining the screening result according to the sampling parameters in a corresponding sampling mode to obtain a sampling result; it should be noted that the sampling parameter may be the number of sampling points, the positions of the sampling points, and a detection index.
S4, analyzing the pollution of the sampling result according to the preset pollution factor, and grading the pollution risk according to the pollution analysis result and the preset risk factor; it should be noted that the preset pollution factors may include: the "source-pathway-receptor" risk factor, which can include: cumulative parameters of contaminants, such as: the soil pollutants do not exceed the standard, and the obvious pollutant accumulation phenomenon does not exist; the risk of groundwater contamination is extremely low, and the risk classification in this case can be low risk.
And S5, distributing a corresponding preset processing scheme to the target area according to the pollution risk grade division result.
According to the scheme, soil environment information of a target area is collected in a soil environment information database, soil pollution risk screening, sample collection, detection analysis and grading are carried out to establish a comprehensive evaluation method for the soil pollution risk grade of the typical industrial park, the soil environment risk condition of the typical industrial park mainly in a production enterprise is investigated and evaluated, and a countermeasure suggestion is provided for a soil environment management department.
Preferably, in any of the above embodiments, further comprising:
collecting soil environment information of each area in a preset mode; it should be noted that the preset manner may include: the method comprises the steps of collecting structured and unstructured multi-source and multi-dimensional data such as natural environment general profiles, land utilization histories, industrial park enterprise lists, enterprise plot basic information, pollution source information, main products, raw and auxiliary materials, migration path information, sensitive receptor information, existing environment investigation and monitoring information and the like of a target area in the modes of internet public data, satellite images, literature reference, commercial data purchase and the like.
Checking and verifying soil environment information of each area;
and storing the verified soil environment information into a soil environment information database.
It should be noted that, in a certain embodiment, collected information may be collated, verified and supplemented by technical methods such as site survey, interview of personnel, and the like, so as to finally form an effective soil environment information database capable of quantitative evaluation. A typical industrial park base information classification table may be shown in Table 1:
TABLE 1
According to the scheme, the soil environment information database which is effective and can be quantitatively evaluated can be formed by collecting the soil environment information of each region to construct the database.
Preferably, in any of the above embodiments, screening soil environment information according to a preset risk screening model specifically includes:
classifying the soil environment information according to a first screening factor; it should be noted that the first screening factor may include: the key industry.
It should be noted that, in a certain embodiment, the soil pollution is classified according to major industries, as shown in table 2, all production type enterprises in the campus are identified according to major concerns and non-major concerns, and non-major concerns are identified according to both major and non-major industries in the campus.
TABLE 2
Carrying out quantitative calculation on the classified soil environment information according to a plurality of screening indexes; it should be noted that the plurality of screening criteria may include: the method comprises three levels of risk screening indexes, wherein the first level index comprises 3 items of pollution source conditions, pollution migration ways and sensitive receptors; the secondary indexes respectively comprise 6 items of enterprise basic conditions, pollutant harmfulness, enterprise management level, pollutant migration capacity, medium conditions and sensitive receptors; the tertiary index contains 20 items, as shown in table 3; specific risk quantitative calculation method such as
Shown in table 3. The enterprise plot focus ranking criteria are shown in table 4.
TABLE 3
| Gross block risk screening score | Plot focus ranking |
| S is more than or equal to 70 minutes | High interest land |
| S is more than or equal to 40 and less than 70 minutes | Land parcel of moderate concern |
| S is less than 40 minutes | Low degree concerned land parcel |
TABLE 4
And grading the soil environment information after the quantitative calculation according to a second screening factor, and finishing screening if a screening result is obtained. It should be noted that the second screening factor may include: dominant, non-dominant industry aggregation, land use development history, functional area planning, and road network boundaries.
In one embodiment, in combination with a typical industrial park enterprise risk level screening situation, a park is divided into 3 types of evaluation units with high attention, medium attention and low attention according to factors such as dominant and non-dominant industry aggregation, land use development history, functional area planning and road network boundaries. Because the risk screening model cannot be suitable for all enterprise plots in the plots, and the unified attention division standard cannot meet the management requirements of different industrial plots in each place, experts who have relevant working experience of pollution plot investigation and evaluation and are familiar with the conditions of local enterprises need to be organized, deviation enterprises are searched by means of professional judgment, and key consideration is given in the process of dividing evaluation units, counting sampling points and arranging sampling points by combining with actual conditions, so that the scientificity and reasonability of risk screening results and distribution sampling work are ensured.
In one embodiment, on the basis of basic information investigation of an enterprise plot, a constructed risk screening index model, namely a preset risk screening model, is used for quantitatively calculating the relative risk level of the enterprise plot according to basic information data such as a plot soil and underground water pollution source, a pollutant migration path, a sensitive receptor and the like, and finally determining the attention degree of the enterprise plot.
According to the scheme, the soil environment information is classified through the first screening factor, the classified soil environment information is quantitatively calculated, grading is performed, quantitative calculation of the relative risk level of the enterprise plot is achieved, and the attention degree of the enterprise plot is finally determined.
According to the screening result division, the number of sampling points and the sampling point location arrangement process, the scientificity and the reasonability of the risk screening result and the point location sampling work are ensured.
Preferably, in any of the above embodiments, further comprising:
and configuring corresponding sampling modes according to different sampling parameters.
In one embodiment, the sample collection and detection analysis comprises: and reasonably setting the number of sampling point positions, the positions of the sampling points, the sampling depth and the detection indexes according to the attention degree of the evaluation unit, the enterprise type, the enterprise layout and other conditions. And carrying out field sample collection and laboratory detection analysis. And comprehensively utilizing the information investigation result and the sampling result to analyze pollution distribution, pollution source tracing, pollution accumulation and the like.
In one embodiment, configuring the corresponding sampling mode according to different sampling parameters may include:
1) number of sampling points
Soil: the soil samples of different attention degree evaluation units are different in collection density, and generally the higher the risk level is, the smaller the meshing of the soil environment monitoring point positions is. According to a spatial distribution difference half-range influence function of heavy metal and other typical pollution in regional-scale conventional soil, the grid size of each soil environment monitoring point in the industrial park is usually that the grid size of a high-attention-degree evaluation unit is generally not more than 400 m × 400 m, the grid size of a medium-attention-degree evaluation unit is generally not more than 800 m × 800 m, and the grid size of a low-attention-degree sampling unit is generally not more than 1600 m × 1600 m.
Underground water: each industrial park should at least set up 5 groundwater sampling points in principle, can carry out appropriate adjustment according to actual conditions such as investigation region size, production overall arrangement, hydrogeological conditions.
2) Sampling point location
Soil: for a production enterprise, the soil distribution point should be as close as possible to a suspected pollution source, and should be determined without influencing the normal production of the enterprise and causing potential safety hazard or secondary pollution. If the selected stationing position does not have sampling conditions on site, the stationing position should be selected in the downstream direction of pollutant migration. For closing and moving enterprises, the positions of suspected pollution sources such as production facilities, tank tanks, pollution leakage points and the like in a distribution area are preferably selected for soil distribution, and the soil distribution is determined under the condition of not causing potential safety hazards or secondary pollution.
Underground water: the sampling point position is reasonably distributed by referring to 'underground water environment monitoring technical specification' (HJ/T164-2004) and combining the existing shallow pollution source monitoring wells and basic information collection conditions of the local exploration local underground water monitoring network.
3) Depth of sampling
In general, the soil sampling depth in the vertical direction is as follows:
1) the first layer mainly aims at a surface impurity filling layer, and the sampling depth is about 0.2 m generally;
2) the second layer mainly aims at the lower settled layer and the migration diffusion layer of main pollutants, and the sampling depth is about 1.5 meters generally;
3) the third layer is mainly used for areas with potential underground leakage sources such as underground pipelines and storage tanks, the sampling position is located in a stratum with relatively strong blocking capability such as a first powder adhesion layer, and the sampling depth is about 3.5 meters generally. Generally, the number of the point positions of the third layer soil sample is not less than 30% of all the sampling point positions.
The specific sampling depth can be properly adjusted according to the actual situation of the field, and when the vertical variation of the soil layer characteristics is large, the stratum thickness is large or an obvious impurity filling area exists, the quantity of soil samples can be properly increased.
Underground water sampling depth: the method is determined according to site hydrogeological conditions and pollution source characteristics obtained by investigation, and the sampling depth can be below 0.5m of underground water level line in general.
4) Detecting the index
1) The soil index is as follows: according to the industrial characteristics of the industrial park, the pollution characteristics of key investigators and other environmental management factors, basic soil environment detection factors (45 items, basic items in GB 36600-2018) and characteristic pollution factors (which can be selected from soil environment quality standards, local standards and other reference standards according to actual conditions) are generally set.
2) The underground water index is as follows: according to industrial characteristics of an industrial park, pollution characteristics of key survey objects and other environmental management factors, a conventional groundwater environment detection factor (a conventional index in GB/T14848-2017) and a characteristic pollution factor are generally set, and specific detection factors can be properly adjusted according to actual conditions of the industrial park.
The sample collection, storage and circulation are performed according to the technical regulations (trial implementation) of sample collection, storage and circulation investigation in places of national major industry enterprises, the sample detection and analysis is entrusted to qualified laboratories for detection and analysis, and the detection method preferably adopts a national standard method and an industrial standard method.
The scheme realizes comprehensive analysis of different angles such as pollution distribution, pollution source tracing, pollution accumulation and the like through different sampling modes.
Preferably, in any of the above embodiments, the sampling parameters include: the number of sampling points, the positions of the sampling points and the detection index.
According to the scheme, the analysis of pollution distribution, pollution source tracing, pollution accumulation and the like is carried out by setting sampling parameters such as the number of sampling points, the positions of the sampling points, detection indexes and the like and comprehensively applying information investigation results and sampling results.
In one embodiment, the soil contamination risk classification includes: according to the information related to the plot and the preliminary sampling survey results, a risk classification index system and an evaluation method which are constructed based on three elements of source-path-receptor risk are adopted, and are shown in table 5. And finally, comprehensively calculating the soil pollution risk subentry score and the comprehensive score of each industrial park, and finally determining the soil pollution risk grade of the industrial park according to the comprehensive score. For the risk level of the industrial park, countermeasure suggestions such as current situation maintenance, careful utilization, risk control and the like are given, and specific risk classification standards and countermeasure suggestions are shown in table 6.
TABLE 5
Note: the demarcation point of the air diffusion coefficients of volatile substances and semi-volatile substances is basically 5 × 10-2On the left and right, see RBCA chemical database specifically.
TABLE 6
In one embodiment, as shown in fig. 2, an industrial park-based soil contamination analysis system includes: an information collection module 1101, a screening module 1102, a sampling module 1103, a ranking module 1103, and a scheme assignment module 1104;
the information collection module 1101 is configured to collect soil environment information of a target area in a soil environment information database;
the screening module 1102 is used for screening the soil environment information according to a preset risk screening model;
the sampling module 1103 is configured to set sampling parameters, and perform sampling according to the sampling parameters in combination with the screening results in a corresponding sampling manner to obtain sampling results;
the grading module 1104 is used for analyzing pollution of the sampling result according to a preset pollution factor and grading pollution risks according to the pollution analysis result and the preset risk factor;
and the scheme distribution module is used for distributing a corresponding preset processing scheme to the target area according to the pollution risk grade division result.
According to the scheme, soil environment information of a target area is collected in a soil environment information database, soil pollution risk screening, sample collection, detection analysis and grading are carried out to establish a comprehensive evaluation method for the soil pollution risk grade of the typical industrial park, the soil environment risk condition of the typical industrial park mainly in a production enterprise is investigated and evaluated, and a countermeasure suggestion is provided for a soil environment management department.
Preferably, in any of the above embodiments, the system further includes a data construction module, configured to collect soil environment information of each area in a preset manner;
checking and verifying soil environment information of each area;
and storing the verified soil environment information into a soil environment information database.
According to the scheme, the soil environment information database which is effective and can be quantitatively evaluated can be formed by collecting the soil environment information of each region to construct the database.
Preferably, in any of the embodiments described above, the screening module 1102 is specifically configured to classify the soil environment information according to a first screening factor;
carrying out quantitative calculation on the classified soil environment information according to a plurality of screening indexes;
and grading the soil environment information after the quantitative calculation according to a second screening factor, and finishing screening if a screening result is obtained.
According to the scheme, the soil environment information is classified through the first screening factor, the classified soil environment information is quantitatively calculated, grading is performed, quantitative calculation of the relative risk level of the enterprise plot is achieved, and the attention degree of the enterprise plot is finally determined.
According to the screening result division, the number of sampling points and the sampling point location arrangement process, the scientificity and the reasonability of the risk screening result and the point location sampling work are ensured.
Preferably, in any of the above embodiments, further comprising: and the configuration module is used for configuring the corresponding sampling mode according to different sampling parameters.
The scheme realizes comprehensive analysis of different angles such as pollution distribution, pollution source tracing, pollution accumulation and the like through different sampling modes.
Preferably, in any of the above embodiments, the sampling parameters include: the number of sampling points, the positions of the sampling points and the detection index.
According to the scheme, the analysis of pollution distribution, pollution source tracing, pollution accumulation and the like is carried out by setting sampling parameters such as the number of sampling points, the positions of the sampling points, detection indexes and the like and comprehensively applying information investigation results and sampling results.
It is understood that some or all of the alternative embodiments described above may be included in some embodiments.
It should be noted that the above embodiments are product embodiments corresponding to the previous method embodiments, and for the description of each optional implementation in the product embodiments, reference may be made to corresponding descriptions in the above method embodiments, and details are not described here again.
The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A soil pollution analysis method based on an industrial park is characterized by comprising the following steps:
collecting soil environment information of a target area in a soil environment information database;
screening the soil environment information according to a preset risk screening model to obtain a screening result;
setting sampling parameters, and performing sampling by combining the screening result in a corresponding sampling mode according to the sampling parameters to obtain a sampling result;
carrying out pollution analysis on the sampling result according to a preset pollution factor, and carrying out pollution risk grade division according to the pollution analysis result and the preset risk factor;
and distributing a corresponding preset processing scheme to the target area according to the pollution risk grade division result.
2. The method of analyzing soil contamination on an industrial park as claimed in claim 1, further comprising:
collecting soil environment information of each area in a preset mode;
checking and verifying the soil environment information of each region;
and storing the verified soil environment information into a soil environment information database.
3. The industrial park-based soil pollution analysis method according to claim 1 or 2, wherein the screening the soil environment information according to a preset risk screening model specifically comprises:
classifying the soil environment information according to a first screening factor;
carrying out quantitative calculation on the classified soil environment information according to a plurality of screening indexes;
and grading the soil environment information after the quantitative calculation according to a second screening factor, and finishing screening if a screening result is obtained.
4. The method of analyzing soil contamination on an industrial park as claimed in claim 1, further comprising:
and configuring corresponding sampling modes according to different sampling parameters.
5. The industrial park-based soil pollution analysis method according to claim 1 or 4, wherein the sampling parameters comprise: the number of sampling points, the positions of the sampling points and the detection index.
6. A soil pollution analysis system based on an industrial park, comprising: the system comprises an information collection module, a screening module, a sampling module, a grading module and a scheme distribution module;
the information collection module is used for collecting soil environment information of a target area in a soil environment information database;
the screening module is used for screening the soil environment information according to a preset risk screening model to obtain a screening result;
the sampling module is used for setting sampling parameters, and sampling is carried out according to the sampling parameters by combining the screening results in a corresponding sampling mode to obtain sampling results;
the grading module is used for analyzing pollution of the sampling result according to a preset pollution factor and grading pollution risks according to the pollution analysis result and the preset risk factor;
and the scheme distribution module is used for distributing a corresponding preset processing scheme to the target area according to the pollution risk grade division result.
7. The industrial park-based soil pollution analysis system according to claim 6, further comprising a data construction module for collecting soil environment information of each area in a preset manner;
checking and verifying the soil environment information of each region;
and storing the verified soil environment information into a soil environment information database.
8. The industrial park-based soil pollution analysis system according to claim 6 or 7, wherein the screening module is specifically configured to classify the soil environment information according to a first screening factor;
carrying out quantitative calculation on the classified soil environment information according to a plurality of screening indexes;
and grading the soil environment information after the quantitative calculation according to a second screening factor, and finishing screening if a screening result is obtained.
9. The industrial park-based soil pollution analysis system according to claim 6, further comprising: and the configuration module is used for configuring the corresponding sampling mode according to different sampling parameters.
10. An industrial park-based soil pollution analysis system according to claim 6 or 9, wherein the sampling parameters comprise: the number of sampling points, the positions of the sampling points and the detection index.
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| CN115290858B (en) * | 2022-08-09 | 2023-06-20 | 成都市华测检测技术有限公司 | Soil pollution detection and analysis method and system |
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| CN115290858B (en) * | 2022-08-09 | 2023-06-20 | 成都市华测检测技术有限公司 | Soil pollution detection and analysis method and system |
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| CN115841248A (en) * | 2022-11-22 | 2023-03-24 | 四川省环境政策研究与规划院 | Solid waste stockpiling site soil risk assessment method |
| CN115575584A (en) * | 2022-12-06 | 2023-01-06 | 江苏旭龙环境科技有限公司 | Atmospheric environment cadmium content monitoring and early warning method and system |
| CN116362572A (en) * | 2023-06-02 | 2023-06-30 | 北京建工环境修复股份有限公司 | Regional and hierarchical evaluation method for groundwater pollution in production park |
| CN117494936A (en) * | 2023-10-20 | 2024-02-02 | 北京速度时空信息有限公司 | Rural soil comprehensive analysis system based on data analysis |
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