土壤污染物中铅物质含量检测数据

通过检测数据分析研判，我们可以判断土壤污染物中铅物质是否超标，避免因铅物质持续污染而产生的污染问题，有以下几点作用。一、进行土壤污染治理可以减少农作物中的该有害物质含量，确保食品的质量和安全；二、根据检测结果可有针对的改善士壤质量，提高土壤的生产力，可以为农业发展提供可持续的基础，同时也有利于保护和改善环境。另外可结合地理信息系统（GIS）技术，将各地点的土壤地理数据和污染物含量信息进行深度整合和分析，绘制位置-污染物含量地图，以直观的可视化形式呈现给用户，增强地理位置与污染物含量关系的理解，构建起一个包含污染源、污染物种类、污染程度、污染扩散路径等多维度信息的地理图谱。这一图谱不仅能够提供实时的监测数据，还能够通过数据之间的关联性，揭示潜在的污染风险和趋势。数据采集:对各地区不同地点进行土壤采集，不同地点采集的土壤按样品编号进行划分，对采集的土壤污染物中铅物质进行含量检测。数据判定:按X= C2* V0*D/ Vw 公式中X为土壤污染物中铅物质含量，式中C2为萃取液中浓度；V0为萃取液体积，D为稀释倍数，Vw为取样量。铅物质含量标准要求为100mg/kg，若土壤污染物中铅物质含量不大于100mg/kg，则该土壤的检测结果为合格，否则检测结果为不合格。另外当月铅物质含量与上月历史含量相比，污染程度可评为加重、减轻和持平。

Through data analysis and evaluation of detection results, we can determine whether lead in soil pollutants exceeds the regulatory limit, so as to prevent pollution issues caused by sustained lead contamination. This system has the following functions:
1. Carrying out soil pollution remediation can reduce the content of this harmful substance in crops, ensuring the quality and safety of food;
2. Targeted improvements to soil quality can be conducted based on test results, enhancing soil productivity, which provides a sustainable foundation for agricultural development while also facilitating environmental protection and improvement.

Additionally, by incorporating Geographic Information System (GIS) technology, we can comprehensively integrate and analyze soil geographic data and pollutant concentration information from various locations, and generate a location-pollutant concentration map, presenting it to users in an intuitive visual format to strengthen understanding of the correlation between geographic location and pollutant content. This constructs a geographic knowledge graph that encompasses multi-dimensional information such as pollution sources, pollutant types, pollution levels, and pollution diffusion paths. This graph not only provides real-time monitoring data, but also reveals potential pollution risks and trends through the interconnections between different datasets.

Data Collection: Collect soil samples from different locations across various regions, categorize the collected soils by sample serial numbers, and detect the lead content in the soil pollutants of the samples.

Data Judgment: Follow the formula X = C2 × V0 × D / Vw, where X represents the lead content in soil pollutants, C2 is the concentration of the extract, V0 is the volume of the extract, D is the dilution factor, and Vw is the sample volume. The regulatory standard for lead content is 100 mg/kg. If the lead content in soil pollutants is no greater than 100 mg/kg, the test result of the soil is qualified; otherwise, the test result is unqualified. In addition, when comparing the current month's lead content with the historical content of the previous month, the pollution degree can be classified as aggravated, alleviated, or unchanged.

搜集汇总

数据集介绍

特点

该数据集记录了土壤中铅物质含量的检测数据，包含7536条记录，每月更新。数据通过特定公式计算铅物质含量，判定是否超标，适用于土壤污染治理和农业可持续发展。