Environmental noise is not only unwanted sound; over time, traffic, aircraft and night-time noise can press on sleep, attention and health.

WHO / European Environment Agency

HealthMindScience

Why it matters

The idea in context

Noise is an invisible geography of the city. It follows roads, airports, nightlife and machinery, and it often falls hardest where people have least power to move away from it. The body may learn to ignore the sound, but the nervous system still keeps score.

Türkçe

Aynı kart, başka bir dilde.

Gürültü bazen alıştığımız bir arka plan sanılır; oysa trafik, uçak ve gece sesi zamanla uykuyu, dikkati ve sağlığı aşındıran çevresel bir baskıya dönüşebilir.

Bir şehrin gürültü haritası, çoğu zaman güç haritasına da benzer. Ana yolun, havalimanının ya da sanayinin yakınına kimlerin yerleşmek zorunda kaldığı rastlantı değildir. İnsan kulağı sese alıştığını söyler; beden ise kesilen uykuyu, bölünen dikkati ve sürekli tetikte kalmayı kayda geçirmeye devam eder.

Source trail

Read beyond the card.

WHO Europe states that excessive noise harms health and can disturb sleep, affect cardiovascular and metabolic outcomes, impair cognition and provoke annoyance; EEA describes noise exposure as linked to annoyance, sleep disturbance and cardiovascular/metabolic issues. Sources: https://www.who.int/europe/health-topics/noise ; https://www.eea.europa.eu/en/topics/in-depth/noise ; audited 2026-07-07.

Background reading: Noise pollutionAttribution and context are revised when stronger evidence appears. Corrections are welcome through the editorial page.
Next in the open archiveLight pollution is not just a lost view of the stars; it changes the night-time signals that people, plants and animals use to rest, move and survive.Q1436