Japan's carbon dioxide concentration will be the highest ever
Japan Meteorological Agency examines the concentration of carbon dioxide at three locations in Japan
The average concentration last year was 412 ppm in Ofunato, Iwate Prefecture, 411.7 ppm in Yonaguni Island in Okinawa Prefecture, and 409.4 ppm in Minamitorishima in the Ogasawara Islands
It was the tallest ever in all places
The UN says that the global concentration of carbon dioxide should be about 420 ppm, so that the global temperature does not rise above 2 ° C.
However, the concentration of carbon dioxide in Japan continues to increase
It may become more than 420 ppm in about 5 years
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