Sanin sanyi: idanu kuma suna tsoron hayaniya! ?

A halin yanzu, gurɓataccen hayaniya ya zama ɗaya daga cikin manyan abubuwan gurɓata muhalli guda shida.

Wane irin sauti ne aka ware a matsayin hayaniya?

Ma'anar kimiyya ita ce sautin da sautin jiki ke fitarwa lokacin da yake girgiza ba bisa ka'ida ba ana kiransa amo. Idan sautin da ke fitar da sautin ya zarce ka'idojin fitar da hayaniyar muhalli da kasar ta gindaya kuma ya shafi rayuwar jama'a da nazari da kuma aikinsu na yau da kullun, muna kiran shi gurbacewar hayaniyar muhalli.

Mafi girman cutar da hayaniya ga jikin mutum yana nunawa a cikin lalacewar ji. Misali, bayyanar dogon lokaci ga maimaita surutu, ko fallasa surutun decibel na dogon lokaci a lokaci guda, zai haifar da kururuwar jijiya. A lokaci guda, idan gabaɗayan sautin ya wuce 85-90 decibels, zai haifar da lalacewa ga cochlea. Idan abubuwa suka tafi haka, ji zai ragu sannu a hankali. Da zarar an fallasa yanayin da ya kai decibels 140 zuwa sama, komai kankantar lokacin bayyanar, lalacewar ji zai faru, kuma a lokuta masu tsanani, kai tsaye zai haifar da lalacewa ta dindindin.

Amma ko kun san cewa baya ga lalacewar kunnuwa da ji kai tsaye, hayaniya kuma na iya shafar idanu da hangen nesa.

● Gwaje-gwaje masu dacewa sun nuna hakan

Lokacin da hayaniyar ta kai 90 decibels, hankalin sel na gani na ɗan adam zai ragu, kuma lokacin amsawa don gano raunin rauni zai daɗe;

Lokacin da hayaniyar ta kai 95 decibels, kashi 40% na mutane suna da faɗuwar almajirai da duhun gani;

Lokacin da hayaniyar ta kai decibels 115, yawancin kwallan idon mutane na daidaitawa zuwa hasken haske yana raguwa zuwa nau'i daban-daban.

Don haka, mutanen da suka dade a cikin yanayi mai yawan hayaniya suna saurin lalata ido kamar gajiyawar ido, ciwon ido, juzu'i, da hawaye na gani. Binciken ya kuma gano cewa hayaniya na iya rage hangen mutane ja, blue, da fari da kashi 80%.

Me yasa wannan? Domin idanuwan mutane da kunnuwa suna da alaƙa da ɗan adam, an haɗa su da cibiyar jijiya. Hayaniya na iya shafar tsarin juyayi na tsakiya na kwakwalwar ɗan adam yayin da yake lalata ji. Lokacin da sauti ke yadawa zuwa ga sashin ji na mutum-kunne, kuma yana amfani da tsarin juyayi na kwakwalwa don watsa shi zuwa ga sashin gani na mutum-ido. Yawan sauti zai haifar da lalacewar jijiya, wanda hakan zai haifar da raguwa da rashin aikin gani gaba ɗaya.

Don rage cutar da surutu, za mu iya farawa daga abubuwa masu zuwa.

Na farko shi ne kawar da hayaniya daga tushe, wato kawar da hayaniyar da gaske;

Abu na biyu, zai iya rage lokacin bayyanarwa a cikin yanayin amo;

Bugu da kari, zaku iya sanya belun kunne na hana amo ta jiki don kariyar kai;

Bugu da kari, a karfafa yada labarai da wayar da kan jama'a kan illolin gurbacewar amo don fadakar da kowa da kowa mahimmanci da wajibcin rage gurbacewar amo.

Don haka lokaci na gaba idan wani ya yi hayaniya ta musamman, kuna iya gaya masa “Shhh! Don Allah kiyi shiru kina surutu da idona."