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How do modern UV germicidal air purification systems compare to HEPA filtration for eliminating mold spores in a damp commercial basement office

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do modern UV germicidal air purification systems compare to HEPA filtration for eliminating mold spores in a damp commercial basement office
2 real searches · 1 real-search pass
EPA mold cleanup moisture control indoor humidity HEPA air cleaners mold spores UVGI CDC NIOSH HVAC ultraviolet germicidal irradiationGoogle ↗
OBSERVED
ASHRAE position document indoor microbial growth UV-C air cleaning HEPA filtration mold sporesGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
EPA mold cleanup moisture control indoor humidity HEPA air cleaners mold spores UVGI CDC NIOSH HVAC ultraviolet germicidal irradiation Google ↗
ASHRAE position document indoor microbial growth UV-C air cleaning HEPA filtration mold spores Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA mold cleanup moisture control indoor humidity HEPA air cleaners mold spores UVGI CDC NIOSH HVAC ultraviolet germicidal irradiation
OBSERVED
Google ↗
AI Mode ↗
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of 1
ASHRAE position document indoor microbial growth UV-C air cleaning HEPA filtration mold spores
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1