Sparkling water

Chemical and chemical-physical analysis – University of Pavia – Water temperature at the source 22.7oC – Fixed residue at 180oC 853 mg / L – Specific electrical conductivity at 20oC 1079 microS / cm – Substances expressed in mg / L – Sulphates SO4 2- 401 – Bicarbonates HCO? – 244 – Calcium Ca 2+ 166 – Chlorides Cl- 49.6 – Magnesium Mg 2+ 49.5 – Sodium Na + 30.0 – Silica SiO? 7.3 – Strontium Sr 2+ 2.9 – Nitrates NO? – 2.8 – Potassium K + 2.1 – Nitrites NO? – <0.002 - Pavia, 20 June 2018