Harmful noise pollution impacts 60 million Europeans at homeComments Off on Harmful noise pollution impacts 60 million Europeans at home
Source: Mayor.eu, Tzvetozar Vincent Iolov
The Barcelona Institute for Global Health (ISGlobal) releases figures obtained from the study of 749 continental cities, projecting potential health detriment.
ISGlobal recently shared its noise pollution findings via the Environment International Journal, highlighting that 60 million people across Europe are negatively impacted by noise pollution. View the full breakdown of observed cities here.
The main cause of environmental noise in urban areas is road traffic, with previous research linking high levels of sustained environmental noise to a range of health impacts. Such impacts include a sustained stress response, in which stress hormones increase heart rate, blood pressure, and vasoconstriction. With time, such reactions may lead to chronic illnesses including depression, anxiety, and cardiovascular diseases. Even with this in mind, it is still surprising to learn of a further conclusion in the study: if cities committed to complying with World Health Organisation (WHO) noise-level guidelines, 3,600 ischaemic heart disease deaths could be prevented annually.
Of the 123 million adults that partook in the study, 48% were exposed to levels of environmental noise that averaged above 53 decibels in any given 24 hour period, exceeding guidelines by the WHO. Furthermore, 11 million adults admitted to being highly annoyed by road traffic noise, heightening associated stress levels.
It should be noted that results are not fully comprehensive and standardized as varying methodologies and datasets were utilized in the study. However, there can be no doubt that this extensive noise pollution study provides insight into a worrying traffic trend.