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An extensive manufacturing complex located on the outskirts of Jakarta is dealing with radioactive pollution after a government taskforce found traces of the dangerous isotope Caesium-137 at 22 production facilities inside the area, that includes companies that export frozen seafood.

Urgent Measures and Goods Withdrawal

This discovery has led to immediate cleanup operations and the relocation of local residents, following a similar pollution alert in the US that was traced back to the Jakarta plants.

A major multinational retailer is one of the companies that have withdrawn items from their stores following the finding.

Probe and Discovery of Contamination

The country's authorities initiated an investigation when the US Food and Drug Administration detected Caesium-137, a radioactive isotope, in a shipment of frozen breaded shrimp sent by an Indonesian firm.

Officials issued an advisory instructing distributors and retailers to discard the product and not sell it, even though the detected level was far below the authority's intervention limit. It added that the amount of Caesium-137 they had found would not pose an acute hazard to consumers.

The authority explained: “The main impact on health of worry following longer term, repeated small amount exposure (eg through consumption of contaminated food or liquid over time) is an increased chance of cancer, resulting from harm to DNA within living cells.”

Extensive Contamination and Health Examinations

Radioactivity scans revealed at least twenty-two plants in the manufacturing zone were contaminated. The Indonesian taskforce did not name the 21 other manufacturing facilities, but said they would immediately undergo decontamination procedures conducted by the country's atomic energy agency.

A senior official stated that residents residing in highly polluted areas would be relocated until the site was decontaminated, adding that the safety of the inhabitants was the “top priority”.

Medical officials also conducted examinations on nearby workers and residents living close to the manufacturing estate, finding 9 individuals who showed signs for exposure to Caesium-137. These individuals were referred to a hospital before being allowed to return home.

Cleanup and Isolation Measures

The contaminated locations will right away receive decontamination procedures by the national atomic energy agency. Authorities have also designated the site of a scrap metal factory as an containment center for polluted materials.

Indonesia, which operates no nuclear power plants or weapons program, believes that Caesium-137 may have come into the country from overseas.

Origin of Pollution and Import Limits

A taskforce spokesperson informed the media that scrap metal imports were the likely cause of contamination and announced the government would promptly enforce limits on metal waste arrivals. It was stated that transport were additionally being inspected for possible contamination as they traveled through the area.

About Caesium-137 and Health Concerns

Caesium-137 is a hazardous nuclear element that typically enters the ecosystem as a consequence of nuclear experiments or accidents, such as Fukushima or Chornobyl. Small amounts are present in soil, food and the atmosphere.

The level detected in the frozen prawns was much less than regulatory action levels, but the agency stated long-term contact to including small amounts of the element was associated to an higher risk of cancer.

Recall Details

The recalled seafood was available at large retail locations across at least a dozen US states, such as Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Missouri, Mississippi, Ohio, Oklahoma, Pennsylvania, Texas and West Virginia.