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An extensive manufacturing zone situated in the suburbs of Jakarta is dealing with nuclear pollution following a government taskforce found traces of the dangerous element Caesium-137 at 22 production plants inside the area, which includes businesses that export frozen seafood.

Urgent Response and Goods Recall

This discovery has triggered immediate cleanup operations and the moving of nearby residents, following a similar pollution scare in the US that was linked to the Indonesian plants.

A major multinational store chain is among the companies that have recalled items from their stores after the discovery.

Investigation and Detection of Pollution

The country's officials launched an investigation when the American FDA identified Caesium-137, a nuclear isotope, in a consignment of frozen breaded shrimp exported by an Indonesian company.

Officials released an advisory instructing suppliers and sellers to dispose of the goods and not sell it, although the found level was well under the authority's action threshold. They noted that the amount of Caesium-137 they had found would not pose an immediate risk to the public.

The FDA explained: “The main health effect of concern after longer term, ongoing small amount contact (eg through eating of contaminated products or water over a period) is an elevated chance of the disease, caused by harm to DNA within living cells.”

Widespread Contamination and Health Examinations

Radioactivity scans revealed at least twenty-two factories in the industrial area were affected. The Indonesian team did not identify the twenty-one additional manufacturing facilities, but said they would immediately receive decontamination procedures carried out by the country's nuclear authority.

The environment minister stated that residents living in highly polluted areas would be moved until the site was cleaned, adding that the safety of the inhabitants was the “main concern”.

Medical authorities also conducted examinations on local workers and people living close to the industrial estate, identifying 9 individuals who tested positive for contact to Caesium-137. These individuals were sent to a hospital before being allowed to return home.

Cleanup and Containment Measures

The affected sites will immediately undergo cleanup procedures by Indonesia's atomic energy institute. Authorities have further selected the area of a recycled metal plant as an containment center for contaminated materials.

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

Source of Contamination and Import Limits

A taskforce representative informed reporters that scrap metal shipments were the likely cause of pollution and announced the authorities would immediately impose limits on metal waste arrivals. He said that transport were additionally being checked for potential exposure as they moved through the area.

About Caesium-137 and Health Risks

Caesium-137 is a dangerous radioactive element that usually enters the environment as a result of nuclear testing or incidents, like the Fukushima disaster or Chornobyl. Trace quantities are found in soil, products and the atmosphere.

The level found in the frozen prawns was far lower than regulatory action limits, but the agency explained prolonged exposure to including low doses of the element was linked to an elevated risk of the disease.

Withdrawal Information

The recalled seafood was sold at large retail outlets across at least a 12 American states, such as Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Missouri, Mississippi, Ohio, Oklahoma, Pennsylvania, Texas and West Virginia.