Classification of mineral spring

There are three kinds of methods of classifying the mineral spring.
【 classification according to temperature of fountain 】
The temperature of the fountain is a temperature when the mineral spring gushes out to the ground, and a temperature when gathering it.
･Less than [hiyakousen] 25 degrees
･25 degrees or more in hot spring
In addition, the hot spring is divided into three kinds according to the temperature.
･From 25 degrees in low temperature fountain to less than 34 degrees
･From 34 degrees in hot spring to less than 42 degrees
･42 degrees or more in high temperature fountain
【 classification with liquid 】
It is a classification by the hydrogen ion concentration (pH value) when gushing out.
･Less than acidity pH3.0
･From acidulous pH3.0 or more to less than 6.0
･From neutral pH6.0 or more to less than 7.5
･From alkalescence pH7.5 or more to less than 8.5
･Alkaline pH8.5 or more
【 classification by osmotic pressure 】
The osmotic pressure is classified by [zon] material gross weight (g/kg) or ..beating.. freezing point (freezing point).
･Less than low tonicity 8. 0.55 degrees or more
･From 8 to ..less than tonicity.. less than 10Less than 0.55 degrees. 0.58 degrees or more
･High tonicity 10 or more. Less than 0.58 degrees
The hot spring becomes one of the classifications of the mineral spring on regulations as possible to be understood from the classification according to the temperature.
However, it is certain that it is not a too general actually classification.
On regulations, it might be good ..”Springwater hot spring = warm” and “Springwater mineral spring = cold” that we are daily using properly.. ..how to divide.. ..a little difference.. ..only the remembrance…
With the hot spring ingredients label etc.｢Low expansiveness. Alkalescence?Low temperature fountain｣This depends on the classification of the mineral spring above though it starts often seeing the distinguished name of the hot spring.
In a word｢Permeability?Liquid. Temperature of fountain｣However, it is displayed.

タグ: and osmotic pressure, classification, mineral spring, pH value, temperature of fountain

This entry was posted on 2011 年 8 月 19 日 at 12:29 AM and is filed under Hot spring. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.