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Gürültü, insanlara rahatsızlık veren ve kent yaşamında istenmeyen bir çevre kirliliğidir. Su, hava, toprak ve katı atık gibi çevre kirliliklerinin dışında gürültü kirliliği çok fazla önemsenmemektedir. Aslında gürültü insanlarda işitme kaybı, performans düşüklüğü, dikkatini verememe, odaklanamama, zihinsel çalışamama, uyku ve denge bozukluğu gibi pek çok rahatsızlıklara neden olmaktadır. Gürültünün oluştuğu yerlerden birisi de okulların çevresidir. Özellikle zilin çalması ile öğrencilerin okul bahçesine çıkmaları veya derse başlamak için binaya girmeleri, bahçede oyun esnasında yoğun olarak gürültü oluşmasına neden olmaktadır. Bu gürültü ise, okul çevresindeki evlerde ve dükkanlarda bulunan kişilerde zaman içerisinde psikolojik, fizyolojik ve fiziksel pek çok hastalıkları ortaya çıkarır. Bu çalışmada, Bursa’nın Mudanya ilçesinde bulunan bir ilkokulun çevresinde gürültü düzeyinin belirlenmesi amacıyla ölçümler yapılmış ve sonuçlar istatistiksel olarak yorumlanmıştır. Ölçümler okul bahçesine giriş kapısı ile okul binasına giriş kapısına yakın olan iki noktada, hafta içi pazartesi, çarşamba ve cuma günleri teneffüslerde 5’er dakika boyunca gerçekleştirilmiştir. İlave olarak pazartesi ve cuma günleri bayrak törenleri esnasında 10 dakikalık periyot boyunca da ölçümler alınmıştır. Elde edilen sonuçlar, Çevresel Gürültünün Değerlendirilmesi ve Yönetimi Yönetmeliği’nde (ÇGDYY) verilen sınır değerlerle karşılaştırılmıştır. ÇGDYY’ye göre eğitim alanlarının bulunduğu mevcut yollarda gündüz saatlerinde gürültü değerlerinin 65 dBA’yı aşmaması gerektiği ifade edilmektedir. Bu çalışma kapsamında elde edilen sonuçların ÇGDYY’de verilen sınır değeri aştığı görülmüş olup, bu bölgede gürültünün azaltılması için çeşitli önerilerde bulunulmuştur.
Noise is an environmental pollution that discomforts people and is unwanted in urban life. Out of environmental pollution such as water, air, soil and solid waste, noise pollution is not too important. In fact, noise causes many disorders in people, such as hearing loss, low performance, incapacity to pay attention, incapacity to focus, mental incapacity, sleep and imbalance. One of the places where the noise is formed is the surroundings of the schools. Specifically, with the scream of the bell, students go out to the school garden or go into the building to start the lesson, a heavy noise occurs during the game in the garden. This noise, however, reveals many psychological, physiological and physical diseases over time in people in homes and shops around the school. In this study, measurements were made in order to determine the level of noise around a primary school located in the Mudanya district of Bursa and the results were statistically interpreted. Measures were carried out at two points near the entrance door to the school garden and the school building, on Monday, Wednesday and Friday during weekly breathing for 5 minutes. Moreover, measurements were taken during the flag ceremonies on Monday and Friday for a 10-minute period. The results were compared with the limit values set out in the Environmental Noise Assessment and Management Regulation (CGDYY). According to the CGDYY, the current roads where the training areas are located should not exceed 65 dBA in day hours. The results obtained within this study have been shown to exceed the limit value given in the CGDYY, and various recommendations have been made to reduce noise in this area.
Noise is environmental pollution that disturbs people and is undesirable in urban life. Apart from environmental pollution such as water, air, soil and solid waste, noise pollution is not very important. In fact, noise causes many disorders in people such as hearing loss, poor performance, inability to focus, lack of focus, mental work, sleep and balance disorder. One of the places where noise occurs is around the schools. Especially with the ringing of the bell, students going to the school garden or entering the building to start the lesson causes intense noise during the game in the garden. On the other hand, this noise reveals many psychological, physiological and physical diseases in people, who are in the houses and shops around the school. In this study, measurements were made to determine the noise level around a primary school in Mudanya district of Bursa and the results were interpreted statistically. The measurements were carried out at two points close to the entrance door to the school garden and the entrance door to the school building, on weekdays monday, wednesday and friday for 5 minutes each. Additionally, measurements were taken during the 10-minute period during the flag ceremonies on monday and friday. The results were compared with the limit values given in the Regulation on the Assessment and Management of Environmental Noise (RAMEN). According to RAMEN, it is stated that the noise values should not exceed 65 dBA during the daytime on the existing roads where there are training areas. The results obtained within the scope of this study were observed to exceed the limit value given in the RAMEN, and various suggestions were made to reduce noise in this region.
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