Terms for H
Harvest coefficientHeavy metals
Heavy rainfall
Height difference
High-grade material
Terms 1 to 5 from 5
Heavy metals
Heavy metals usually include precious metals, as well as bismuth, iron, copper, lead, zinc, tin, nickel, cadmium, chromium and uranium. Some heavy metals are highly toxic even in small quantities. Rainwater runoff from uncoated metal roof surfaces may contain heavy metals such as copper or zinc.