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Limescale buildup in a PVC pipe
Limescale buildup in a PVC pipe
Ion exchange resins, in the form of beads, are a functional component of domestic water softening units
Ion exchange resins, in the form of beads, are a functional component of domestic water softening units
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A bathtub faucet with built-up calcification from hard water in Southern Arizona.
A bathtub faucet with built-up calcification from hard water in Southern Arizona.
A portion of the ancient Roman Eifel Aqueduct in Germany. After being in service for about 180 years, the aqueduct had mineral deposits of up to 20 cm
A portion of the ancient Roman Eifel Aqueduct in Germany. After being in service for about 180 years, the aqueduct had mineral deposits of up to 20 cm (8 in) thick along the walls.