林田温泉 ゆのやまの湯 2号泉
Hayashida Onsen Yu no Yama no Yu Spring No.2Operated by · 時川建設有限会社
Sampled at wellhead
湯
Simple
Classification
Sodium Bicarbonate-Chloride spring
An alkaline simple thermal spring with a wellhead pH of 8.6 — alkaline enough to give the slippery, soft-on-the-skin feel of Japan's beauty-water family. Lightly mineralized at 0.75 g/kg dissolved solids, it stays gentle on the body. A very faint note of hydrogen sulfide drifts up at the source.
pH
8.60
Alkaline
Source temperature
40.4°C
Warm
Tonicity
0.75g/kg
Hypotonic
Flow rate
530L/min
High
Free CO₂
1.60mg/kg
Low
Free H₂S
0.10mg/kg
Low
Radon
23Bq/kg
Low
- Color
- colorless and clear
- Taste
- tasteless
- Odor
- faint hydrogen sulfide
Analyzed May 6, 2022·一般財団法人 九州環境管理協会·Cert no. 第22B-2-9180号