With the rapid development of industrial civilization and the irrational use of land at home and abroad, the nutrients in the soil become depleted, and loss problems such as volatilization and leaching phenomena occur after fertilizers are applied to the soil.

In response to this measure, TEPCO said: When discharging nuclear wastewater, the tritium contained in the water will be diluted to less than one-fortieth of the Japanese national standard for tritium discharge from nuclear power plant wastewater, which is 60,000 becquerels of tritium activity per liter of water, and will also meet one-seventh of the World Health Organization drinking water standard.