# Protect the oceans from Japan's radioisotope dumping

## TL;DR

The dumping of radioactive wastewater from Fukushima poses a threat to marine ecosystems and food webs, requiring urgent monitoring and action.

## Contribution

Highlights the biomagnification potential of long-lived radioisotopes in marine species and the need for routine monitoring.

## Key findings

- Radioisotopes from Fukushima wastewater can biomagnify up to 50,000 times in marine fish.
- Tritium is identified as the most problematic compound in the dumped wastewater.
- Deep-sea ecosystems are at risk from the dumping, necessitating immediate action.

## Abstract

•Dumping of Fukushima's radioactive wastewater raises marine food web concern.•Tritium seems to be the most problematic compound.•Long-lived radioisotopes Biomagnify up to 50,000 folds in marine fish species.•This threatens fragile deep-sea ecosystems requiring immediate action.•Empowered Routine monitoring is crucial to maintain planetary health.

Dumping of Fukushima's radioactive wastewater raises marine food web concern.

Tritium seems to be the most problematic compound.

Long-lived radioisotopes Biomagnify up to 50,000 folds in marine fish species.

This threatens fragile deep-sea ecosystems requiring immediate action.

Empowered Routine monitoring is crucial to maintain planetary health.