皖南典型区耕地土壤重金属富集特征、来源识别及健康风险评估
杨艳, 刘彬, 夏飞强, 陈平峰, 张祥

Enrichment characteristics, source identification, and health risk assessment of soil heavy metals in typical cultivated land in the mountainous area of southern Anhui Province
YANG Yan, LIU Bin, XIA Fei-Qiang, CHEN Ping-Feng, ZHANG Xiang
图3 研究区重金属污染源成分谱
Fig.3 Factors profiles of heavy metals sources identified by PMF