Umthetho, State kanye nomthetho
Lungisa ivolumu: kufika kangakanani ungenza umsindo efulethini?
Abantu abaningi e-ukulungiswa evamile azigcini ukufakwa amawindi umakhalekhukhwini kanye nomnyango iminyango emakhaya. Izinto zokuvala umoya emsindweni ezindongeni indlu, esemngceleni ne efulethini angomakhelwane - ngempela unakho kungokwemvelo futhi siyakuqonda kusukela iphuzu eliwusizo umbono ikhambi. Kakade, ukungabondli bonke abaqashi emafulethini obaziyo kangakanani ungenza umsindo in the efulethini, futhi uma akufanele akwenze.
Incwadi yomthetho uma unga ngevolumu ephelele?
Kodwa yini kubhekwe umsindo? Umthetho ubeka ukuthi ebusuku neze idlule 42 dB ivolumu. Lesi sidingo sisebenza kwi wonke amadivaysi ekukhiqizweni, imishini, ukhiqiza umsindo ngesikhathi ukuhlinzwa, kubantu nasezilwaneni. Kodwa ngaphandle kokusebenzisa amathuluzi lokuzinqumela embundwini umsindo 40 dB? Le nkulumo kuphelelwa umfutho ngokulinganisela womuntu, umsindo umshini wokuwasha noma i-computer.
kanjani ngasekupheleni ukwenza umsindo in the efulethini, futhi hlobo luni isijeziso uzolandela umsindo ngesikhathi esingafanele?
Zonke lezi izinhlawulo zisetshenziswa hhayi kuphela kulabo abazi ukuthi yini isikhathi ngenza umsindo in the efulethini, futhi uthanda ukuba baziphathe akuveza ebusuku. Emuva ngo-Ephreli 2012, kwavela "incazelo" ukuze umthetho ukuthula. Ngokusho idokhumenti ezivezwa izakhamuzi umsindo emafulethini kufanele akulinganiswa decibel angu kuphela, kodwa futhi induduzo omakhelwane. Futhi uma lokhu kuchitshiyelwa kuyaqondakala futhi kuyafaneleka, kuze kangakanani ungenza umsindo efulethini of "Uchaza"? Ayikho yisimiso ukulinganiselwa, kodwa bonke abantu abahlala endaweni yakini, futhi akufanele abe nomuzwa wokuthi ukungakhululeki. Ngamanye amazwi, uma umuntu eyisakhamuzi emafulethini uthanda ntambama ukulalela umculo kakhulu, nabakhelwane bakhe ngalesi sikhathi unquma ukubeka ingane embhedeni, kwesokudla ohlangothini labo liphazamisane umsindo.
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