August 21, 2026
Bio’loo: the enzymatic toilet revolutionizing hygiene in underground environments
Bio’loo: the enzymatic toilet revolutionizing hygiene in underground environments On an underground construction site, in a mine or tunnel, every square metre counts, and every piece of equipment must meet extreme requirements: confined spaces, the absence of a sewage network, and stringent safety standards. It is in this context that Sub’roca, a French specialist in…
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Why purify the air in an emergency shelter?
Why purify the air in an emergency shelter? The fire that broke out at the High Speed 2 tunnel construction…
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Why do we need an refuge chamber?
Why is an underground refuge chamber essential in tunnels and mines? Underground development : including the extraction of raw materials,…
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What is the ideal level of self-sufficiency for an emergency shelter?
What is the ideal level of self-sufficiency for an emergency shelter? The issue of self-sufficiency is paramount in determining the…
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What is the role of ventilation in underground operations?
What is the role of ventilation in underground operations? Ventilation is an essential component of safety at all underground work…
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