How Industrial CO2 Scrubbers Improve Worker Safety

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2026-07-07 12:08:59 -

A maintenance crew enters a sealed underground utility vault for a scheduled six-hour inspection. The space has no active ventilation beyond what's built into the facility's closed-loop air system. Three hours in, one technician reports dizziness. By hour four, two more are showing signs of impaired coordination. Nothing in the vault changed — no leak, no spill, no obvious hazard. The air...

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