HVR water purification
Locally produced drinking water
Test results
| Type of contamination | Amount | Method | Detection limit | Test by | Result |
| Bacteria | 14 000 (after 7 days) | Membrane filter count | – | National Bacteriologic Laboratory, Stockholm | BDL |
| Chlorine | 3.4 mg/l | Photometric analysis (Perkin Elmer) | < 0.01 mg/l | Water Protection Association of South West Finland | BDL |
| Salt water | 31 000 ppm | Ion chromatography | < 1 ppm | VBB Viak Stockholm | BDL |
| Trihalomethanes | 1 000 μg/l | Gas chromatography | < 1μg/l | University of Turku, Finland | BDL |
| Radon | 380 Bq/l | Alfa detection | < 4 Bq/l | Swedish Radiation Protection Institute | BDL |
| Cesium, Strontium, Plutonium, Radium | 2.4 Bq | Lithium Drifted Germanium Detector | < 0.1 Bq | Radiation Physics Department, University of Lund | BDL |
| Arsenic +3 | 10 mg/l | AAS Graphite | < 0.003 mg/l | Analytica AB, Stockholm | BDL |
| Arsenic +5 | 10 mg/l | AAS Graphite | < 0.003 mg/l | Analytica AB, Stockholm | BDL |
| Ag nanoparticles | 3100 μg/l | HPLC | < 2 μg/l | IVL Swedish Environmental Research Institute | BDL |
| SiO2 | 10 000 μg/l | AAS | < 5 μg/l | Vattenfall AB, Stockholm | BDL |
| Setralin and 20 other pharmaceutical residuals | 4 ng/l | HPLC | < 0.8 ng/l | IVL Swedish Environmental Research Institute | BDL |
