Arsenic in Groundwater ·
Reductive Dissolution
un
seel
.com · iron oxyhydroxide · As(III) release · aquifer plume
WHO limit
10 µg/L
Species
As(III) H₃AsO₃
phase
—
Fe(III) oxyhydroxide grain
Adsorbed arsenic As
Groundwater / flow
Fe²⁺ released
Village well
▶ Play
←
→
🔇 Unmute
Reset
Un
seel
.com · Arsenic in Groundwater