CN-115237972-B - System and method for monitoring underground environment of risk site in real time

CN115237972BCN 115237972 BCN115237972 BCN 115237972BCN-115237972-B

Abstract

The invention provides a system and a method for monitoring the underground environment of a risk site in real time, wherein the system selectively acquires pollution source basic data, receptor object data and environment monitoring data of each site in an area through a database construction module, establishes a basic database, integrates various data through an analysis and evaluation module, evaluates the underground environment state and influence degree of a selected target monitoring site, provides an optimization strategy, and enables a user to intuitively read various required data through a multidimensional display module and simultaneously utilizes a prompt module to perform on-site early warning and remote early warning on information of which the evaluation result meets set conditions. The system of the invention is adopted to implement management and control, so that the defects of incomplete monitoring coverage and the need of confirming monitoring enterprises in the field in advance in the prior art can be overcome, comprehensive monitoring target management and real-time on-line monitoring are realized based on intelligent data storage and analysis technology, and effective assistance is provided for prevention and control of underground environment.

Inventors

GAO YANG
LIU ZHENGWEI
LI HUAN
YANG WENYU
ZHANG SHUCAI
DING LUBIN
LIU SHUO

Assignees

中国石油化工股份有限公司
中国石油化工股份有限公司青岛安全工程研究院

Dates

Publication Date: 20260505
Application Date: 20210423

Claims (6)

1. A system for monitoring a risk site subsurface environment in real time, the system comprising: The database construction module is configured to acquire pollution source basic data, receptor object data and environment monitoring data of each site in the target area, and establish a basic database for providing supervision analysis basis based on the acquired data; the analysis and evaluation module is configured to synthesize data in the basic database, evaluate the current underground environment state and the influence degree of the receptor object of each selected target monitoring place, and generate a corresponding optimization strategy according to the evaluation result; the multidimensional display module is used for carrying out various visual displays on database information, evaluation results and optimization strategies of different target monitoring places in the target area in combination with map information; The prompt module is in communication connection with the analysis and evaluation module and is configured to generate corresponding early warning prompt information when the evaluation result accords with the set condition, and release the early warning prompt information in the field and release the early warning prompt information remotely; the control module is used for generating control instructions and controlling the operation of each functional module by combining a communication technology; the database construction module comprises: An investigation unit configured to count basic information of overground objects and overground creatures within the target area in combination with satellite map information of the target area and building, resident and business data of the area; The data acquisition unit is configured to select one or more overground objects meeting the data acquisition requirements as target monitoring places according to the basic information obtained by statistics, and acquire pollution source basic data, receptor object data and environment monitoring data of each monitoring point; the analysis and evaluation module comprises: the evaluation index determining unit is configured to set pollution control indexes matched with pollution source basic data and receptor object data of the soil and underground water according to pollution risk management and control standards of different areas of each target monitoring place, and store the pollution control indexes into the basic database for calling the pollution control indexes as analysis basis for evaluating the state of the underground environment and the influence degree of the receptor object; The operation evaluation unit is configured to analyze and operate according to the obtained underground environment monitoring state and monitoring data, generate an environment evaluation coefficient of a target monitoring place, and further compare the environment evaluation coefficient with a pollution control index to obtain an evaluation result, wherein the monitoring state comprises different grades, at least comprises a grade A and a grade B, the grade A represents incomplete monitoring items or invalid data, the grade B represents normal monitoring items and data, when the target monitoring place is the grade A, the corresponding monitoring item optimization reminding output is generated, and when the target monitoring place is the grade B, the corresponding environment evaluation coefficient is calculated according to real-time data of each monitoring item; The database construction unit is configured to establish a plurality of storage areas compatible with various data structures, supports data input, inquiry, output and editing functions and is used for importing, storing and managing the data acquired by the data acquisition unit; Aiming at the B-level target monitoring site with normal monitoring items and data, the analysis and evaluation module calculates corresponding environment evaluation coefficients by executing the following operations: Selecting set operation data from the acquired real-time monitoring data according to operation requirements, inputting the operation data into a pre-constructed corresponding evaluation coefficient calculation model, and determining a corresponding environment evaluation coefficient; The plurality of evaluation coefficient calculation models are established based on historical monitoring data of the target monitoring place and combined with historical environment evaluation coefficient training; the multidimensional display module comprises an integral display layer and an enterprise display layer, wherein the integral display layer adopts administrative division map combined display, point positions on the administrative division map represent target detection points, and the online data condition display of a selected area is realized by setting different query conditions; The multidimensional display module is provided with a real-time interaction mechanism, clicks specific point positions on the map of the whole display layer, shifts to basic information and monitoring information of enterprises corresponding to the refined display target monitoring place of the enterprise display layer, and displays different enterprise data displays by setting different query conditions.
2. The system of claim 1, wherein the ground object basic information counted by the investigation unit comprises a use state, an operation type, address information and an environment monitoring implementation state of the ground object in the target area, and the ground object basic information comprises a biological type, a biological density and a sensitive resource use condition.
3. The system of claim 1, wherein the data acquisition unit is configured to: and selecting an overground object with the use state being in use or after use and the operation type being a preset high risk type as a target monitoring place, and grading each target monitoring place based on the environment monitoring implementation state, the biological type, the biological density and the sensitive resource use condition of the overground organism.
4. The system according to claim 1, wherein the data storage area established by the database construction unit comprises a basic information base of an inauguration enterprise, a facility information base, a sensitive receptor information base, a pollution migration information base and a monitoring item information base; the risk enterprise basic information base is used for storing and managing the operation type, enterprise address, enterprise basic attribute and level information of the target monitoring place; The equipment facility information base is used for storing and managing the specific information of the functional partitions in the target detection points, and comprises map information of each functional partition in an enterprise, on-ground and underground equipment facility information, process flow data and waste generation and emission information; the sensitive receptor information base is used for storing the sensitive biomass quantity, distribution condition and underground resource use condition of different areas monitored by the target; the pollution migration information base is used for storing and managing geological stratum characteristics of different areas of the target detection point; The monitoring project information base is used for storing and managing historical underground environment monitoring data and real-time underground environment monitoring data of the target detection points, including soil and underground water monitoring data; wherein, a plurality of structural data areas meeting different structural data are established in each data storage area.
5. The system according to claim 1, wherein in the process of establishing the evaluation coefficient calculation model, single factor pollution indexes corresponding to each pollution element are calculated based on historical monitoring data of each target monitoring place, and inner Mei Luo comprehensive pollution indexes of different pollution types are calculated by selecting different combinations of single factor pollution indexes as historical environment evaluation coefficients, so that corresponding different evaluation coefficient calculation models are trained.
6. A method for monitoring the underground environment of a risk site in real time, wherein the method is applied to the system as claimed in any one of claims 1 to 5, and the method comprises: the method comprises the steps of constructing a database, namely acquiring pollution source basic data, receptor object data and environment monitoring data of each site in a target area, and constructing a basic database for providing supervision analysis basis based on the acquired data; Analyzing and evaluating the current underground environment state and the influence degree of the receptor object of each selected target monitoring place by integrating the data in the basic database, and generating a corresponding optimization strategy according to the evaluation result; the multidimensional display step is that database information, evaluation results and optimization strategies of different target monitoring places in a target area are combined with map information to carry out various forms of visual display; The method further comprises the prompting step of generating corresponding early warning prompting information when the evaluation result meets the set condition, and publishing in the field and remotely.

Description

System and method for monitoring underground environment of risk site in real time Technical Field The invention relates to the technical field of pollution environment risk management and control, in particular to a system and a method for monitoring the underground environment of a risk site in real time. Background In the working of environmental treatment, the treatment difficulty is high for the soil which is polluted, firstly, the soil pollution has concealment and hysteresis, the time from generation to discovery of the soil pollution is long, the soil pollution is a very serious problem in the environmental pollution, secondly, the soil pollution has accumulation, compared with the air and the water body, the time span of migration, diffusion and dilution of the pollutants in the soil is long, the pollutants are easy to accumulate in the soil continuously, thirdly, the soil pollution has uneven characteristics, and the pollutants in the soil are unevenly distributed due to the fact that the soil property difference is large, the migration of the pollutants in the soil is slow, and the space variability is large. In addition, soil pollution has difficult reversibility, and the pollution of heavy metals to soil is basically one process which can not be completely reversed due to the difficulty in degrading the heavy metals. Therefore, a real-time soil environment monitoring system is established, and the soil environment monitoring system has positive promotion effects on improving soil quality and reducing the pollution range of soil. In the prior art, although research is carried out on the technology for monitoring the gas state of underground soil, a place which is convenient for horizontal directional drilling is selected around a target building, horizontal drilling is carried out under the building or other obstacles by using horizontal drilling tools, a guiding instrument and a soil gas collecting and transmitting device are arranged on a drill bit at the front section of the drilling tool, the guiding instrument is connected with a receiving device on the ground in a wireless mode so as to determine the position and depth of the underground drill bit, the condition of the drill bit is monitored during drilling, and the position of the drill bit is timely adjusted so as to ensure that the drill bit reaches the designated depth and position of soil, so that the soil gas information of the designated depth under the existing building or other obstacles is effectively monitored. However, in the prior art, a monitoring device is arranged on a specific building or place to obtain the soil gas information of the place, that is, the monitoring operation needs to be implemented based on the known monitoring request, but the buildings and places in the area are numerous, the monitoring request of all the buildings or places cannot be clarified, the condition of illegal concealing is unavoidable about the characteristic of environmental pollution, and even if the monitoring device is arranged, the effective pollution control measures cannot be ensured to be implemented by corresponding enterprises, so that a system capable of comprehensively monitoring the underground environmental state in the area needs to be provided. Disclosure of Invention In order to solve the problems, the invention provides a system for monitoring the underground environment of a risk site in real time, and the system can be used for constructing a complete on-line monitoring management system to realize visual display of various monitoring information, monitoring point position information and early warning alarm information of the site environment, so that the real-time on-line management of the pollution conditions of soil gas and underground water of a petrochemical site is realized. In one embodiment, the system comprises: The database construction module is configured to acquire pollution source basic data, receptor object data and environment monitoring data of each site in the target area, and establish a basic database for providing supervision analysis basis based on the acquired data; the analysis and evaluation module is configured to synthesize data in the basic database, evaluate the current underground environment state and the influence degree of the receptor object of each selected target monitoring place, and generate a corresponding optimization strategy according to the evaluation result; the multidimensional display module is used for carrying out various visual displays on database information, evaluation results and optimization strategies of different target monitoring places in the target area in combination with map information; The prompt module is in communication connection with the analysis and evaluation module and is configured to generate corresponding early warning prompt information when the evaluation result accords with the set condition, and release the early warning prompt information in th