Japan's 'clean coal' power experiment is starting to bear fruit

But yearslong project faces headwinds amid cost questions, global criticism

20230113 Osakikamijima, Hiroshima

Japan is winding down a project aimed at using technology to make the burning of coal to generate power less environmentally damaging. (Photo by Sayumi Take)

SAYUMI TAKE, Nikkei staff writer

OSAKIKAMIJIMA, Japan -- On a small island in western Japan's Hiroshima prefecture, reachable only by a 30-minute ferry ride from the mainland, a decadelong attempt to prove coal can be made "clean" is drawing to an end -- though its accomplishments face a murky future.

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