Lead in Drinking Water ·
Plumbosolvency
un
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.com · lead service line · corrosion · Pb²⁺ leaching
Action level
15 ppb
Anode
Pb⁰ → Pb²⁺ + 2e⁻
phase
—
Lead pipe wall (Pb⁰)
Carbonate scale
Flowing water
Pb²⁺ ions
Orthophosphate PO₄³⁻
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.com · Lead in Drinking Water