The Japanese government said Friday that it has conducted an on-site inspection of the U.S. Yokota Air Base in western Tokyo over the possible leak of so-called PFAS chemicals that may have harmful effects on human health.Officials from the defense, foreign and environment ministries, the Tokyo metropolitan government as well as local municipalities entered the base in the morning to inspect a firefighting training area where an extinguishing agent containing PFAS is believed to have been used, according to the Japanese Defense Ministry.Acknowledging local concerns over the chemicals, Defen…READ FULL ARTICLE