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The IH Blog

The Role of CO₂ in Modern IAQ Monitoring

Indoor air quality (IAQ) continues to be a critical focus for building managers, employers, and health and safety professionals, especially as we learn more about how air circulation impacts human health and disease transmission. On February 12, 2025, ASHRAE released...

Understanding the EPA’s Proposed Ban on 1-Bromopropane

The industrial hygiene landscape continues to evolve with the Environmental Protection Agency’s (EPA) proposed ban on the solvent 1-bromopropane (1-BP), announced on July 31, 2024. This proposal, published in the Federal Register on August 8, aims to address the...

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