A significant road collapse occurred in Yashio City, located in Saitama Prefecture, Japan, prompting an investigation into its causes and potential solutions. On the 4th of this month, the committee tasked with uncovering the reasons behind the incident released an interim report.
The report concluded that the collapse was primarily due to sewage pipes that had corroded because of hydrogen sulfide exposure. Hydrogen sulfide is a toxic gas that can cause significant damage to infrastructure when present in sewer systems.
The findings highlight the importance of regular maintenance and monitoring of sewage systems to prevent similar incidents in the future.
Source: www3.nhk.or.jp