2015-2020我国稻谷重金属污染调查数据

2015-2020我国稻谷重金属污染调查数据，其以省为单位分组，记录全国主产区稻谷8种重金属的含量。数据包括：样品编号采样时间、样品来源、经度、纬度、镉、铅、汞、砷、铬、镍、铜、锌、数据来源。数据集共12164条记录。

Heavy metal contamination survey data of rice in China (2015–2020). This dataset is grouped by provincial administrative units, and documents the concentrations of 8 heavy metals in rice samples from major rice-producing areas across the country. The dataset includes the following fields: sample ID, sampling time, sample source, longitude, latitude, cadmium, lead, mercury, arsenic, chromium, nickel, copper, zinc, and data source. In total, this dataset contains 12,164 records.

搜集汇总

背景与挑战

背景概述

该数据集记录了2015-2020年我国稻谷主产区的8种重金属含量，包括镉、铅、汞、砷、铬、镍、铜和锌，共12164条记录。数据以省为单位分组，涵盖了样品编号、采样时间、来源、经纬度等信息，并依据国家标准进行采集和检测，确保了数据的科学性和准确性。