five

浙江地区土壤污染物二氯乙烷含量检测数据

收藏
浙江省数据知识产权登记平台2024-12-17 更新2024-12-18 收录
下载链接:
https://www.zjip.org.cn/home/announce/trends/105503
下载链接
链接失效反馈
官方服务:
资源简介:
通过检测数据分析研判,我们可以判断浙江地区土壤污染物中二氯乙烷是否超标,避免因二氯乙烷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二氯乙烷污染物含量信息进行深度整合和分析,绘制地理位置-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。1数据采集:每天早上10点对浙江地区的不同地点,在各个地点的方圆1米直径内随机采集3个土壤;2数据处理:将数据去噪、优化、补全;3数据加工:通过检测仪设备对3个土壤进行二氯乙烷污染物含量检测,得出3个采样点的土壤二氯乙烷污染物含量数据,分别为P1、P2和P3,则该地点的土壤二氯乙烷污染物含量平均值P4=(P1+P2+P3)/3,3个采样点二氯乙烷的含量方差s^2={(P1-P4)^2+(P2-P4̅)^2+(P3-P4̅)^2}/3;3数据应用:根据土壤二氯乙烷污染物含量平均值P4有助于了解该地区土壤中二氯乙烷的污染状况和潜在的污染风险趋势,若s2大于0.01则该采集地点为异常,否则为不异常。对于检测结果为异常的采集地点,需重点关注,查找出引起异常的原因,分析问题解决问题。

Through detection data analysis and judgment, we can determine whether dichloroethane in the soil of Zhejiang Province exceeds the standard, so as to avoid pollution problems caused by continuous dichloroethane contamination. The dataset has the following functions: 1. Soil pollution remediation can reduce the concentration of this harmful substance in crops, ensuring the quality and safety of food; 2. Targeted improvement of soil quality can be carried out based on the detection results, enhancing soil productivity, providing a sustainable foundation for agricultural development, and simultaneously contributing to environmental protection and improvement. In addition, combined with Geographic Information System (GIS) technology, we can deeply integrate and analyze the soil geographic data of each location and the dichloroethane pollutant concentration information, and draw a geographic location-pollutant concentration map, presenting it to users in an intuitive visual form to enhance the understanding of the relationship between geographic location and pollutant concentration. A geographic knowledge graph containing multi-dimensional information such as pollution sources, pollutant types, pollution degrees, and pollution diffusion paths can be constructed. This graph not only provides real-time monitoring data, but also reveals potential pollution risks and trends through the correlation between data. The dataset includes the following three stages: 1. Data Collection: Collect 3 random soil samples within a 1-meter diameter area at each of the different locations in Zhejiang Province at 10 a.m. every day; 2. Data Preprocessing: Denoise, optimize and complete the collected data; 3. Data Detection and Calculation: Use testing equipment to detect the dichloroethane concentration of the 3 soil samples, obtaining the concentration data of dichloroethane at the 3 sampling points, denoted as P1, P2 and P3. Then the mean dichloroethane concentration of soil at this location is P4 = (P1 + P2 + P3)/3, and the variance of the dichloroethane concentrations at the 3 sampling points is s² = [(P1-P4)² + (P2-P4)² + (P3-P4)²]/3; 3. Data Application: The mean value P4 of soil dichloroethane pollutant concentration helps to understand the pollution status and potential pollution risk trends of dichloroethane in the soil of this region. If s² is greater than 0.01, the sampling location is judged as abnormal; otherwise, it is normal. For sampling locations with abnormal detection results, key attention shall be paid to find out the causes of the abnormality, analyze the problems and solve them.
提供机构:
杭州森安农林科技有限公司
创建时间:
2024-11-14
搜集汇总
数据集介绍
main_image_url
特点
浙江地区土壤污染物二氯乙烷含量检测数据集包含24624条记录,每日更新,记录了浙江地区不同地点土壤中二氯乙烷的含量数据,用于分析土壤污染状况和潜在风险。数据通过GC-MS6800气相色谱质谱联用仪检测,并计算平均值和方差来判断采集地点是否异常。
以上内容由遇见数据集搜集并总结生成
5,000+
优质数据集
54 个
任务类型
进入经典数据集
二维码
社区交流群

面向社区/商业的数据集话题

二维码
科研交流群

面向高校/科研机构的开源数据集话题

数据驱动未来

携手共赢发展

商业合作