Introduction

Traffic noise affects the lives of many people worldwide. Noise caused by road, rail or air traffic can have a negative impact on health and well-being in many ways. Noise, for example, changes sleep structures, people affected by noise wake up more frequently and stress hormons are produced more frequently. Overall, the risk of cardiovascular disease increases.

There's an invisible enemy. Directorate-General for the Environment of the European Commission

ENVIRONMENTAL NOISE GUIDELINES for the European Region (WHO2018)