Ingozi ye-Radon Exposure kusuka ku-Granite Countertops
Ingabe ukuguqulwa kwamagranti kungabangela umdlavuza wamaphaphu? Ubungazi kanjani? Ungathola kanjani ukuthi uphephile?
I-Countertops Ye-Granite ingabangela kanjani i-Lung Cancer?
Ukukhathazeka ngamanqamuzana e-granite okuholela emdlavuza wamaphaphu kwenzeka ngenxa yokuthi sazi ukuthi ezinye zalezi zindawo zemvelo zingakhipha i-radon. Ukubola okujwayelekile kwe-uranium okukhona ku-granite kuveza i- radon gas , kodwa inani laleli gesi lingashintsha kakhulu.
Ukuze siqonde kangcono lokhu masiphinde siphakamise futhi sikhulume ngokubaluleka kuka-radon emdlavuza wamaphaphu ukuze uqonde ingozi yakho, uma ikhona.
I-Radon ne-Exposure ne-Cancer Risk Risk
Ukuvezwa kwegesi lika-radon emakhaya ethu-kungenzeka kunoma yikuphi emhlabeni nakuzo zonke izizwe ezingama-50-kucatshangwa ukuthi kuyesibili imbangela ehamba phambili yomdlavuza wamaphaphu jikelele, futhi imbangela ehamba phambili yomdlavuza wamaphaphu kwabangabhemi . Njengoba umdlavuza wamaphaphu angasoze waphuza yiyona eyesi-6 eyimbangela yokufa komdlavuza e-United States, lezi akuzona izinombolo ezincane. Ukuze uthole ukufaniswa okusheshayo, kunabesifazane abangaba ngu-40 000 abafa ngesifo somdlavuza webele e-US unyaka ngamunye. Kukhona abantu abangu-27 000 abafa ngenxa yomdlavuza wamaphaphu obangelwa i-radon . Kodwa, ngokuqinisekile sizwa okuningi mayelana nomdlavuza webele.
Ukuzwa igama elithi radon kungabeka isithombe sabamvukuzi ekhanda lakho, kodwa empeleni, ingozi enkulu kunabo bonke abachitha isikhathi esiningi ekhaya: abesifazane nabantwana.
I-Radon igesi ibangelwa ukubola okuvamile kwe-uranium, okungaba khona emazingeni ahlukene edwaleni ngaphansi kwamakhaya ethu.
Uma sikhishwe emoyeni ngaphandle, akuyona inkinga njengoba ihluke kakhulu. Uma singene emakhaya ethu, noma kunjalo, amazinga angakha phezulu ngokungapheli, futhi ekugcineni, aholele emdlalweni.
Iningi le-radon ukuchayeka kwenzeka ngenxa ye-radon ehamba emakhaya ethu ngokusebenzisa isisekelo ngendlela yokuqhuma, amaphampu kanye ne-drain.
Ubudala bendlu yakho abubalulekile, futhi amakhaya amasha anganikeza ingozi ephezulu ngenxa yokuvalwa kwesibindi.
Buyela ku-Countertops naku-Radon Exposure
Izifundo zibonise ukuthi ama-countertraps e-granite angakwazi ukukhipha ama-ray ne-radiation, kodwa ngokuvamile lokhu kuamazinga aphansi kakhulu angaphansi kwezinga elivela emakhaya amaningi, futhi ngaphansi kwesilinganiso esinconywe yi-Environmental Protection Agency (EPA).
Kubalulekile futhi, ngaphambi kokubheka ngokuqondile i-granite, ukuqaphela ukuthi imikhiqizo eminingi "yemvelo" izoba ne-radon ngezinga elithile, ngokwabo. Imikhiqizo evela ebumbini ezitini, emabhulabhilini, egesi yemvelo, ingaba ne-radon, futhi njengoba i-granite ingenabuhlungu kunamanye eminye imikhiqizo, kufanele ibe nokukhathazeka okuncane.
Lokho kusho, ezimweni ezingavamile, i-radon ekhishwe kuma-countertops we-granite kuye kwaba okuphawulekayo. Yini ongayenza ukuze uqiniseke ukuthi uphephile?
Isinyathelo sokuqala - Hlola Ikhaya Lakho
Uma ungahlolisanga ikhaya lakho nge-radon, isinyathelo sokuqala kungaba ukukhohlwa ngamakhophi wakho wokuhlola futhi wenze ukuhlolwa kwe-radon ekhaya lakho . Ithuba lakho lokudalulwa ku-radon ekhaya lakho likhulu kakhulu kunekhono lakho lokuchayeka kusuka kumakhompyutha wakho wokuphambana. Iikhikhi ziyatholakala ezitolo eziningi ze-hardware zezingu-$ 10.
Uma izinga lakho lingavamile (amazinga ashiwo kusixhumanisi se-athikili ngenhla ekuhlolweni kwe-radon,) hlola lolu lwazi ngokwenza ukunciphisa i-radon .
Isinyathelo sesibili - Cabanga ukuthi kungenzeka ukuthi i-Radon ikuphikisana nawe
Uma ufisa ukuthola umbono ngokwakho uma izintambo zakho ze-granite zikhathazeka, ungase uthathe ukwenza i-radon test eyodwa ezingeni eliphansi kakhulu lekhaya lakho, nelinye egumbini lapho unendawo ye-granite. (Futhi mhlawumbe uvivinyo lwesithathu ekamelweni elisekude kodwa endaweni efana ne-counterparte yakho yegranite.) Uma uzama lokhu, kunconywa ukuthi ubeke zonke izikiti okungenani amasentimitha angu-20 ukusuka phansi, okungenani amasentimitha angu-20 kude kusuka kwi-countertop ye-granite.
Uma amazinga ajwayelekile, abuyele emuva kokubili ukuthola indawo yokufunda yesibili.
Ngisho noma izintambo zakho ze-granite zithumela inani elikhulu le-radon, lokhu akusho ukuthi badinga ukususwa. Amasu okuphumula ukuthuthukisa umoya wangaphakathi anganciphisa izinga le-radon kumazinga amukelekile.
Uma usenandaba nokuthi ama-countertops wakho we-granite angase akhulise izinga le-radon ekhaya lakho ngemuva kokunciphisa, kunezinketho ezimbalwa. I-EPA iphakamisa ukuthi ungashada uchwepheshe we-radon oqinisekisiwe ukuhlola ezinye imithombo ye-radon ekhaya lakho njenge-counterparts ye-granite. I-American Association of Radon Ososayensi Nezobuchwepheshe iluhlu lwabaqeqeshiwe abaqeqeshiwe. Kubalulekile ukuqaphela ukuthi, ngokusho kwe-EPA, ezinye zezilinganiso ezisetshenziswa njengamanje (Geiger counter measurement) azikho impela.
Njengamanje, akukho mithetho efuna abakhiqizi ukuba bahlole ukutholakala kwe-radon ezakhiweni zokwakha. Kodwa lokhu kungashintsha esikhathini esizayo njengoba sifunda kabanzi.
Ngezansi kwi-Countertops ye-Granite ne-Radon Ekhishwe Ngengozi Yomdlavuza
Ngenkathi kukhona ingozi engase ibe yingozi yokudonswa kwe-radon ngenxa yokuqhathaniswa kwama-granite, lokhu kubungozi uma kuqhathaniswa nobungozi obunamazinga aphezulu e-radon ekhaya ahlobene no-radon enhlabathini ngaphansi kwamakhaya noma ngisho nasemanzini angaphansi komhlaba. Ngokuyinhloko, labo abakhathazekile ukunciphisa ukutholakala kwabo kwamagciwane kungase banciphise kakhulu imizamo yabo ngokubheka ezinye zezindlela onganciphisa ngazo ingozi yomdlavuza wamaphaphu , mhlawumbe ngisho nokungeza amanye alawa ma- superfoods ukuze ingozi yomdlavuza wamaphaphu aphansi ekudleni kwakho kwansuku zonke.
Imithombo:
U-Allen, J. et al. Ukuhlola ukutholakala kwamaphikishini e-granite - Ingxenye 2: Radon. Journal of Exposure Science and Epidemiology Environmental . 2010. 20 (3): 263-72.
I-Environmental Protection Agency. Ama-Countertops we-Granite ne-Radon. Kubuyekezwe ngo-10/26/15. https://www.epa.gov/radiation/granite-countertops-and-radiation