Perception of Noise Pollution in a Youth and Adults School in Curitiba-PR

Abstract

Introduction Nowadays noise remains the third largest cause of environmental pollution on Earth. It appears that despite the existing noise control legislation the issue deserves further supervision by the public authorities so that the ceilings established for the various activities are observed. People exposed to noise are more likely to develop numerous auditory and non-auditory problems directly impacting persona family and working life. Objectives The objective of this study is to research and consequently understand how the population of students of a youth and adult school in Curitiba perceives noise pollution as well as look into the actions that the school adopts in order to guide the students on the topic. Method We applied a structured questionnaire to 120 individuals and assessed the following variables: characterization of the place of residence occupation leisure health and perception of soundscapes. We also applied a closed questionnaire about educational actions for noise pollution to the school's geography teacher. Results Questionnaire responses show that people perceive noise in the most diverse environments they frequent and are able to identify the source of the noise but this perception proved fragile as the majority does not take measures to prevent or mitigate these noises. At school there are no actions aimed at environmental education on the subject studied. Conclusion The studied group does not perceive the noise as a harmful agent and does not prevent themselves from it and the school not work contents related to noise pollution leaving a significant gap in the awareness process of this population.

Methodological approaches and main factors considered in school soundscape studies: A scoping review

“…37 The fragility in identification stemmed from the subjective nature of sound perception, wherein individuals interpret and categorize noises differently based on personal experiences and contextual factors. 37…”

“…These studies consistently highlighted the potential for noise to trigger annoyance, stress, and sleep disturbances among students, emphasizing its adverse impact on children's perception, cognitive performance, and psychological well-being. 37,[39][40][41][42] Additionally, there is growing interest in the potential benefits of outdoor learning environments, with studies suggesting that exposure to nature may enhance children's participation, creativity, and cognitive abilities. 43 Researchers also investigated the effects of natural sounds, such as bird songs and flowing streams, on children's cognitive performance, identifying them as effective for improving short-term memory.…”

“…Although the participants were able to identify noise sources, their perception in this regard was found to be fragile. 37 The fragility in identification stemmed from the subjective nature of sound perception, wherein individuals interpret and categorize noises differently based on personal experiences and contextual factors. 37 Study 7-The sonic surrounds of an elementary school, Chee-Hoo Lum; Patricia Shehan Campbell, 2007.…”

“…37 The fragility in identification stemmed from the subjective nature of sound perception, wherein individuals interpret and categorize noises differently based on personal experiences and contextual factors. 37 Study 7-The sonic surrounds of an elementary school, Chee-Hoo Lum; Patricia Shehan Campbell, 2007. Aims and specific context: The researchers investigated the daily activities of children, particularly emphasizing the aspect of "musicking" that takes place in their everyday lives.…”

EHealth and Its Role in Supporting Audiological Rehabilitation: Patient Perspectives on Barriers and Facilitators of Using a Personal Hearing Support System With Mobile Application as Part of the EVOTION Study

“…It could be an indication over a lack of awareness within the population about the level of noise that can have a detrimental impact on hearing health. The findings of current research available about awareness of excessive noise levels and noise-induced hearing loss (NIHL) is mixed (62)(63)(64)(65)(66)(67)(68). All of these studies primarily sampled younger adults.…”