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Showing posts from February 6, 2012

Tamagawa Hot Spring

The Tamagawa Hot Spring in Senboku, Akita Prefecture, Japan is the highest flow rate hot spring in Japan. Tamagawa Hot Spring has a flow rate of 150 liters/second. The Tamagawa Hot Spring feeds a 3 meter wide stream with a temperature of 98°C. The water from Tamagawa Hot Spring is also very acidic, with a pH of about 1.1. There is also radioactive radium gas and other radioactive materials dissolved in the water from Tamagawa Hot Spring. Tamagawa Hot Spring