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Table 6 SO4 concentrations and discharge (QSO4) and water discharge (Q) of thermal springs and main rivers of Irazú and Turrialba

From: Response of a hydrothermal system to escalating phreatic unrest: the case of Turrialba and Irazú in Costa Rica (2007–2012)

Hot springs + rivers SO4 QSO4 Q Hs Es
mg/L mg/s L/s kJ/kg MW
Río Sucio 445 101,420 228
Río Toro Amarillo 95 21,712 228
Quebrada Ojo de Agua 529 529 1
Río Birris 13 1300 100
Río Caliente 922 101,420 110
SC 1012 101,420 100 839.3 83.9
BLP + ST 263 21,541 82 404.4 + 184.1 16.6 + 7.6
OJA 815 529 0.65 467.5 0.3
HBA 327 1300 3.98 358.9 1.4
Total 109.8
  1. – Not applicable. Abbreviations as in Table 2