Wildfire Knowledge Graph · Smoke & Indoor Air
Working definition
A high-efficiency particulate air filter designed to remove a very high fraction of specified test particles when properly installed and operated.
In plain language
A high-efficiency particulate air filter designed to remove a very high fraction of specified test particles when properly installed and operated.
Why it matters
HEPA Filter is useful because it separates one specific part of wildfire behaviour, exposure, operations or evidence from nearby concepts that can otherwise be mixed together.