信州温泉のコロイド凝縮能と酸化還元電位-1-

概要

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Shinshu, that is Nagano Prefecture, is rich in spas. namely it has 64 health resorts with mineral waters, mostly thermals. They include all kinds of mineral springs except acid thermal, sulfated sodium or magnesium springs.To study the characteristic feature of these mineral waters, pH, oxidation-reduction potential, and coagulation value against positive, and negative colloids were investigated on Nozawa, Shibu, Kakuma, Honami, Yudanaka, Kamiyamada, Bessho. Asama, Gake. Dokuzawa, and Suwa Hot Springs. Relationship between the results obtained and the medical or biological effects of these springs will be discussed in the later report.