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International Journal of Concrete Structures and Materials

Table 4 Concentration of various ions in seawater at Persian Gulf.

From: Effect of Wet Curing Duration on Long-Term Performance of Concrete in Tidal Zone of Marine Environment

Ion type

K+

Ca++

Mg++

SO4 −−

Na+

Cl−

Total salt

Concentration (ppm)

470

480

1600

3300

12600

23,400

41,850

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