Educação ambiental, desenvolvendo atividades para minimizar o ruído na escola

Abstract

This paper presents strategies and environmental education acts to try combating a quiet contaminant, but very effective in the impairment of health the individuals, the noise. Knowing that it goes unnoticed by individuals, but it causes several damages to human health and also learning process, where often with impaired hearing the task is not realized or understood the way it should be, resolved give attention to this contaminant that leaves no odour or color, but it is equally or more damaging than others. In an attempt to minimize this problem, first do training on the influence of noise on learning and health of human beings. After training strategies were outlined to be implemented in schools in order to raise awareness, then to minimize the problem. The strategies and actions put in place the quest for resolution of the problem were informative videos, music and calm games in the playground, competition of the posters and videos about the theme and monitoring constant of all. The sound pressure levels were measured in school before and after of the realization of the work. The reduction was between 2 and 3 dB in just all of the sector, average 41%, considering this reduction significant, principally to have been gotten through of educational actions without physics alterations. Now that everyone knows the importance of noise reduction not only in school, but everywhere, teachers and students, where possible, promote speeches and actions according to the cause.