Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Prevalence of samples with Cadmium concentration > 0.5 mg/kg over the years. Highlighted on the right the municipality of Chiavari where a further 21 samples were collected (polluted area) and on the left the area in Imperia municipality where control samples were taken (control area).
