TOKYO – The 21st round of ocean discharge of nuclear-contaminated wastewater from Japan's crippled Fukushima Daiichi Nuclear Power Plant was completed, the plant's operator, Tokyo Electric Power Company Holdings, said on Friday.

The latest release began on July 6 and ended on Friday. A total of 7,894 tons of nuclear-tainted wastewater was discharged, containing approximately 1.3 trillion becquerels of radioactive tritium, according to local media.

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Despite concerns and opposition from the international community, Japan unilaterally launched the discharge of nuclear-contaminated water from the Fukushima Daiichi plant into the ocean in August 2023. As of the completion of the 21st round, the cumulative volume released has reached about 165,000 tons.