30-6-2023 (JAKARTA) An Indonesian nuclear expert has expressed apprehension regarding the Japanese government’s proposal to release contaminated water from the Fukushima nuclear plant into the sea, citing potential negative consequences for the Pacific Ocean’s ecosystem.
Murdahayu Makmur, a marine radioecologist from Indonesia’s National Nuclear Energy Agency, highlighted her concerns in a recent interview with Xinhua. She emphasized the importance of conducting thorough research on the release of tritium from Fukushima, cautioning against solely relying on Japan’s assurance that it poses no danger.
Makmur explained the significance of studying the ecological impact of tritium release, particularly its effects on Indonesian sea waters and marine life, which eventually reach humans through the food chain.
The Indonesian expert expressed specific concern about the release of tritium into seawaters, as it could potentially spread globally through ocean currents. According to modeling research, the tritium released in Japan could reach the coastal areas within the first year, subsequently entering the North Pacific within several years. By the fifth year, the entire Pacific could be contaminated. Increased radioactivity in the environment would subsequently elevate radiation doses in the human body.
Makmur emphasized that countries situated close to the release site would face more apparent consequences. Additionally, she highlighted the challenge of regulating migratory fish, such as tuna and salmon, which traverse contaminated areas. As these fish travel across the Pacific, there is a risk of catching and consuming them without prior regulatory research or checks.
The concerns raised by Murdahayu Makmur shed light on the potential ecological and health implications of Japan’s proposed discharge of Fukushima water, urging comprehensive assessments and international collaboration to mitigate any adverse effects.