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Sound impedance and sound absorption: the differences

How to protect our children from external noises

Children are particularly vulnerable to environmental noise pollution. Unlike adults, they struggle to filter sounds and concentrate in the presence of disturbing noises, which can affect learning, language development, and sleep. Studies in educational settings show that noise levels above 60–65 dB can impair concentration and increase stress in both children and teachers.

Scale where the number of decibels is associated with an activity and the related tolerance thresholds

Differenza c’è tra fonoimpedenza e fonoassorbenza

Cos'è Fonobag