安比温泉 (3号井)
Appi Onsen Well No. 3Operated by · 安比温泉パティオ
湯
Simple
Classification
Sodium Bicarbonate spring
A simple thermal spring drawn from Well No. 3 at Appi Onsen Patio. The source emerges at 29.8 °C — a cold-mineral threshold spring that is reheated for bathing. Lightly mineralized (379 mg/kg) and weakly alkaline at pH 7.7, the water is gentle on the skin, but a generous 114 mg/kg of metasilicic acid puts it squarely in the Japanese 'beauty-water' family — a fine silica film leaves the skin noticeably smoother afterwards.
Source temperature
29.8°C
Low temp.
Tonicity
0.38g/kg
Hypotonic
Free CO₂
7.90mg/kg
Low
Radon
0.22Bq/kg
Low
Highlights
- High silica
Analyzed Aug 17, 2016·一般社団法人 岩手県薬剤師会·Cert no. 岩手県第1号