Mercury and Methylmercury Concentrations and Litterfall Mass in Autumn Litterfall Samples Collected at Selected National Atmospheric Deposition Program Sites in 2016

Mercury (Hg) is a persistent environmental contaminant and can accumulate and concentrate in food webs as methylmercury (MeHg), presenting a health risk to humans and...汞（Mercury, Hg）是一类持久性环境污染物，可作为甲基汞（methylmercury, MeHg）在食物网中累积富集，对人类及其他生物构成健康风险……