By Deng Zijun and Xu Zihe Published: Feb 27, 2023
Radioactive water generated by Fukushima Daiichi Nuclear plant 1.37 million tons.
It is still increasing at a rate of more than 100 tons per day.
About 70% of the treated water stored in tanks still exceeds regulatory standards and needs re-purification, according to Tokyo Electric Power Co.
Some radionuclides in the water cannot be fully removed by treatment.