Most noise pollution in cities can be attributed to two main sources: Recent WHO studies have ranked traffic noise second among environmental threats to public health (air pollution being number one). This ranges from innovative public spaces, access transport and of course, air and noise pollution. Maria Neira, WHO Director for the Department of Public Health, states that “health must be the number one priority for urban planners”. The effect can be unsettling or even unhealthy in some cases.ĭr.

From airplanes to street sweepers to garbage trucks and more, urban dwellers face a sometimes chaotic auditory environment. Noise pollution control is a major challenge for those living in today’s urban environments.