Skip to main content

Science – Society – Technology

Geothermal Energy Cover Image

Table 1 Mean values of the field parameters of water samples

From: Geochemical/hydrochemical evaluation of the geothermal potential of the Lamongan volcanic field (Eastern Java, Indonesia)

Sample   T (°C) pH Conductivity (µS/m) TDS (mg/L) Salinity (g/L) Altitude (m a.s.l.)
WP17 Spring 35.0 7.60 1849 91 0.09 382
Tiris 1 Spring 38.0 7.02 1707 1100 1.10 510
Tiris 2 Spring 44.5 7.19 2850 900 1.10 510
Tiris 3 Spring 44.0 7.10 2890 1450 1.48 510
Tiris 4 Spring 44.0 7.10 2760 1380 1.42 510
Tiris 5 Spring 36.2 7.15 2590 1250 1.30 510
Tiris 6 Spring 34.3 7.20 2250 1130 1.14 510
WP 7 Lake 29.0 7.00 1606 803 0.7 320
WP 18 River 27.0 7.00 n.d n.d n.d. 510
WP5 Sea 29.0 7.00 n.d. n.d. n.d. 0
  1. Conductivity reported is a mean value based on the field campaigns
  2. TDS total dissolved solid in the liquid