Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-1553

“Relative to the fully opened scenario, PM2.5 concentrations increased by 58.4% (living room/kitchen) and 55.8% (bedroom) under door-opened only conditions, and under fully closed conditions by 28.9% and 27.9%, respectively.”

Natural Ventilation Reduces Cooking-Related PM2.5Peaks Indoors (2026). ACS EST Air. Page 1. CKB 1198

Structure

Factor
Particulate matter (PM₂.₅ and PM₁₀)
Intervention
Natural ventilation
Setting
dwelling
Study design
measurement study of natural ventilation scenarios during cooking in a dwelling: fine particulate matter and carbon dioxide logged in the living room with the kitchen and in the bedroom, and outdoors, with the doors and windows fully open, door open only and fully closed (class 3)
Effect
difference 55.8
Caveat
the fully closed scenario of the same sentence gives 27.9 % for this room and 28.9 % for the living room with the kitchen

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.