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Guidance for Filtration and Air-Cleaning Systems to Protect Building Environments from Airborne Chemical, Biological, or Radiological Attacks

April 2003
DHHS (NIOSH) Publication Number 2003-136
cover page for document 2003-136

This document provides preventive measures that building owners and managers can implement to protect building air environments from a terrorist release of chemical, biological, or radiological contaminants.

This document includes information about:

  • Filtration and Air-Cleaning Principles
  • Specific recommendations
  • Economic Considerations

Guidance for Filtration and Air-Cleaning Systems to Protect Building Environments from Airborne Chemical, Biological, or Radiological Attacks [PDF – 801 KB]

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