On the outdoor annoyance from scooter and motorbike noise in the urban environment.
The health impacts of environmental noise are a growing concern amongst both the general public and policy-makers in Europe. Environmental noise - especially from road transportation - is widely accepted as an important environmental impact factor that can be taken as a start for the process of evaluating the impact of annoyance on the exposed urban population. Extensive urbanisation and the increase of road transport define the main driving forces for the environmental noise exposure of the population. In urban conditions, it is rather common, regarding road transportation noise, to hear from people that, especially, PTW (Powered Two Wheelers) are annoying, and many times are actually the most annoying environmental noise sources introducing a degradation of the urban environment. In this research, in Athens city centre, both scooters and motorbikes operation patterns are analysed, in the basis of their environmental impact through ad-hoc tests to establish if specific features of their emitted noise are annoying and affect the quality of life. It resulted that PTW are a relevant cause of specific environmental annoyance on pedestrians when low background noise levels and sparse traffic flow allow identifying the PTW. Based on the results of a measurement campaign, both L(max) and roughness indices are identified as characteristic noise signatures of the PTW. Results are compared to laboratory studies on annoyance found in literature and to a specific set of interviews with a large number of pedestrians in selected sites. Annoyance caused by scooters and motorbikes is analysed in the findings and conclusions.
TT&E Consultants SA, Ventouri 47, 15562 Cholargos, Greece. marco_paviotti@tte-consultants.gr
Marco
M
Paviotti
Konstantinos
K
Vogiatzis
D000293:Adolescent; D000328:Adult; D000368:Aged; D000786:Anger; D001307:Auditory Perception; D001336:Automobiles; D002947:Cities; D004781:Environmental Exposure; D004784:Environmental Monitoring; D005260:Female; D006115:Greece; D006801:Humans; D008297:Male; D009049:Motorcycles / Q000145:classification; D009624:Noise, Transportation / Q000009:adverse effects*; D011795:Surveys and Questionnaires