A significant industrial zone situated on the outskirts of the capital is dealing with nuclear pollution after a government team found traces of the hazardous isotope Caesium-137 at twenty-two production plants inside the area, that includes businesses shipping frozen seafood.
This discovery has triggered immediate cleanup operations and the moving of local inhabitants, following a similar pollution scare in the United States that was traced back to the Jakarta facilities.
An important multinational retailer is among the businesses that have recalled products from its shelves after the discovery.
The country's officials launched an investigation after the US Food and Drug Administration identified Caesium-137, a radioactive isotope, in a shipment of chilled breaded shrimp sent by a local company.
The FDA issued an advisory advising suppliers and retailers to dispose of the product and not sell it, although the detected level was far below the agency's action threshold. It added that the amount of Caesium-137 they had detected would not present an immediate hazard to consumers.
The FDA explained: “The main health effect of concern following extended, repeated small amount exposure (eg through eating of polluted food or water over time) is an elevated risk of the disease, resulting from damage to DNA within living cells.”
Radioactivity tests showed at least 22 factories in the industrial zone were contaminated. The Indonesian taskforce did not identify the 21 other manufacturing facilities, but confirmed they would immediately undergo cleanup procedures carried out by the country's atomic energy authority.
The environment minister declared that residents living in highly contaminated zones would be moved until the site was cleaned, emphasizing that the safety of the inhabitants was the “main concern”.
Medical officials also conducted examinations on local workers and people living near the industrial estate, identifying 9 people who showed signs for contact to Caesium-137. They were sent to a hospital before being cleared to go back.
The affected locations will right away undergo decontamination operations by Indonesia's nuclear agency. Officials have also designated the site of a recycled metal factory as an containment center for contaminated materials.
The country, which operates no atomic energy facilities or arms programme, suspects that Caesium-137 may have entered the nation from abroad.
A taskforce representative told reporters that recycled metal imports were the probable source of contamination and confirmed the government would promptly enforce limits on scrap metal imports. He said that transport were also being inspected for possible contamination as they traveled through the region.
Caesium-137 is a dangerous nuclear isotope that typically appears in the environment as a consequence of atomic experiments or incidents, like Fukushima or Chernobyl. Small amounts are present in soil, food and the atmosphere.
The level detected in the frozen shrimp was much less than FDA intervention levels, but the agency stated prolonged exposure to even low doses of caesium was linked to an higher chance of the disease.
The withdrawn shrimp was available at major store locations across at least a dozen American states, such as Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Missouri, Mississippi, Ohio, Oklahoma, Pennsylvania, Texas and West Virginia.
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