Njs (2325) · RiskFirst statedLatest Business Alliance (2026-06-17): "Restated"
Risk of hydrogen sulfide generation and sewer pipe corrosion associated with changes in water use
First written in FY2025. 1 of 2 entries say "Restated". Latest entry: 2026-06-17.
2entries
1years
1from disclosures
How it moved
Same theme, other companies
水利用変化による下水道管路腐食リスクA theme 1 companies write about · 1 as a headwind · 0 as a tailwind
No other company in this theme has enough history to compare yet.
Full recordFilings, disclosures and news, newest first
- 2026-06-17RestatedBusiness Alliance
「Sewer pipelines in particular face a high risk of corrosion caused by hydrogen sulfide, and from a work-safety perspective, “no-entry management,” under which people do not enter the pipelines, is required.」
The company restated its existing recognition of the risk of hydrogen sulfide generation and sewer pipeline corrosion associated with changes in water use, linking it to the need for no-entry management. - FY2025First statedAnnual report
「水利用は飲料や食事から、風呂、トイレ、洗濯へとシフトし、下水温の上昇とそれに起因する硫化水素の発生が促進されている。硫化水素が下水管路の腐蝕の原因となり、事故のリスクが増大している。」
水利用の変化を原因として、下水温上昇、硫化水素発生、下水管路腐食および事故につながる新たなリスクを独立して記載している。