青海湟水河流域工矿业重金属含量数据集（2020）

（1）本数据集包含多介质中多种重金属浓度数据，对水体重金属污染评价与重金属在水体中分配内在关系的探究有重要意义；（2）数据来源为实地采集湟水河及其支流水体、土壤、作物等样品，送至实验室后经过前处理，用相关仪器完成检测；（3）该数据集具有较高质量，采样过程规范，样品收集后迅速放入-4℃冰箱保存，并送至实验室检测，检测过程遵循相关标准严格进行；（4）该数据集主要可应用于生态风险及健康风险评价、空间分布分析、源解析、相关性分析等用途。

This dataset contains concentration data of various heavy metals in multiple media, which is of great significance for the assessment of heavy metal pollution in water bodies and the exploration of the intrinsic relationships regarding the partitioning behavior of heavy metals in aquatic environments. The data is sourced from field-collected samples of water, soil, crops and other matrices from the Huangshui River and its tributaries. These samples were transported to the laboratory, subjected to pretreatment, and subsequently tested using specialized analytical instruments. This dataset is of high quality with standardized sampling protocols: after collection, all samples were immediately stored in a -4°C refrigerator before being sent to the laboratory for testing, and the entire testing process was strictly conducted in accordance with relevant standards. This dataset is mainly applicable to ecological risk assessment, health risk assessment, spatial distribution analysis, source apportionment, correlation analysis and other related research applications.