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Daraasadda Jaamacadda Stanford: Karinta Shooladaha Gaaska ee lala xiriiriyo Kansarka. Samee 3dan shay si aad u yareyso khatartaada!
2026-03-06
Dulmar Guud
Daraasad ay samaysay Jaamacadda Stanford ayaa shaaca ka qaaday in shooladaha gaaska iyo propane-ku ay sii daayaan benzene, oo ah kansar kooxda 1aad oo lala xiriiriyo leukemia, heerar ka badan qiiqa gacanta labaad.
Kaliya 45 daqiiqo oo karin ah ayaa ka dhigi karta heerka benzene-ka gudaha mid ka sarreeya xadka caafimaadka, iyadoo gaaska uu ku sii jiro qolalka jiifka in ka badan siddeed saacadood.
Si ka duwan makiinadaha wax lagu karsado ee induction-ka sameeya, kuwaas oo sii daaya xaddi yar, shooladaha gaaska waxay keenaan khatar caafimaad oo toosan halkaas oo soo-gaadhis kasta ay waxyeello leedahay.
In kasta oo dad badan ay aaminsan yihiin in qiiqa saliidda karinta oo keliya uu yahay kansar, haddana gaaska dabiiciga ah ee loo isticmaalo shooladaha ayaa sidoo kale ah sababta. Marka laga reebo sii deynta kaarboon laba ogsaydh iyo methane oo keeni kara kansar, shooladaha gaaska waxay soo saaraan kiimikooyin waxyeello leh sida kaarboon monoksaydh (CO), kaas oo joojiya neefsashada unugyada; formaldehyde (HCO), kansar keena; Naytarojiin laba ogsaydh (NO2), cuncun neefsasho oo la xiriira neefta; iyo benzene (C6H6).
Si loo yareeyo tan, khubaradu waxay ku talinayaan saddex tallaabo: in hawo-qaadista la kordhiyo iyadoo la adeegsanayo marawaxadaha iyo daaqadaha furan ama hawo-qaadista guriga, in shoolada laga ilaaliyo dufan la'aan, iyo isticmaalka qalabka korontada sida hawo-shiileyaasha si loo yareeyo gubashada gaaska.
Kaliya 45 daqiiqo oo karin ah ayaa ka dhigi karta heerka benzene-ka gudaha mid ka sarreeya xadka caafimaadka, iyadoo gaaska uu ku sii jiro qolalka jiifka in ka badan siddeed saacadood.
Si ka duwan makiinadaha wax lagu karsado ee induction-ka sameeya, kuwaas oo sii daaya xaddi yar, shooladaha gaaska waxay keenaan khatar caafimaad oo toosan halkaas oo soo-gaadhis kasta ay waxyeello leedahay.
In kasta oo dad badan ay aaminsan yihiin in qiiqa saliidda karinta oo keliya uu yahay kansar, haddana gaaska dabiiciga ah ee loo isticmaalo shooladaha ayaa sidoo kale ah sababta. Marka laga reebo sii deynta kaarboon laba ogsaydh iyo methane oo keeni kara kansar, shooladaha gaaska waxay soo saaraan kiimikooyin waxyeello leh sida kaarboon monoksaydh (CO), kaas oo joojiya neefsashada unugyada; formaldehyde (HCO), kansar keena; Naytarojiin laba ogsaydh (NO2), cuncun neefsasho oo la xiriira neefta; iyo benzene (C6H6).
Si loo yareeyo tan, khubaradu waxay ku talinayaan saddex tallaabo: in hawo-qaadista la kordhiyo iyadoo la adeegsanayo marawaxadaha iyo daaqadaha furan ama hawo-qaadista guriga, in shoolada laga ilaaliyo dufan la'aan, iyo isticmaalka qalabka korontada sida hawo-shiileyaasha si loo yareeyo gubashada gaaska.
Immisa benzene ayay shooladaha gaaska sii daayaan?
Gubayaasha gaaska ee awoodda sare leh iyo foornooyinka (kuwa lagu rakibay 350 °F) waxay soo saaraan celcelis ahaan 2.8 iyo 5.8 μg oo benzene ah daqiiqaddii, siday u kala horreeyaan. Kuwa isticmaala gaaska batroolka dareeraha ah (LPG), qiimayaashu waa 5.5 iyo 6.5 μg daqiiqaddii.
Xogtu waxay muujinaysaa in fiirsashada benzene-ka gudaha ee ka timaadda shooladaha gaaska ay ka badan karto heerarka laga helo qiiqa gacan labaad. Taas bedelkeeda, shoolada induction-ka ayaa si aad ah u sii daaya benzene yar - kaliya 1/25 ilaa 1/10 ka mid ah taas oo ka timaadda shooladaha gaaska - taas oo ah mid aan la dafiri karin.
Xogtu waxay muujinaysaa in fiirsashada benzene-ka gudaha ee ka timaadda shooladaha gaaska ay ka badan karto heerarka laga helo qiiqa gacan labaad. Taas bedelkeeda, shoolada induction-ka ayaa si aad ah u sii daaya benzene yar - kaliya 1/25 ilaa 1/10 ka mid ah taas oo ka timaadda shooladaha gaaska - taas oo ah mid aan la dafiri karin.
Isticmaalka shooladda gaaska muddo 45 daqiiqo ah oo keliya waxay sababi kartaa in heerarka benzene-ka jikada ay ka sarreeyaan heerarka caafimaadka. Guryaha furan ama marka albaabada la furo, benzene-ku wuxuu u guuraa qolalka jiifka. 8 saacadood gudahood marka la kariyo, heerarka benzene-ka qolka jiifka waxay gaari karaan 2.8 ppbv - 23 jeer ka sarreeya heerarka ka hor karinta - halkaasoo ay ku sii jirto oo ay keento waxyeello daba dheeraatay.
Sideen si badbaado leh u karin karnaa oo aan u hoos u dhigi karnaa Benzene-ka gudaha?
1. Hawada Si Fiican U Fur Inta Karinta Hawada waa habka ugu waxtarka badan. Si looga hortago faafitaanka benzene, xidh albaabada qolka jiifka oo fur daaqadaha jikada. Haddii wareegga hawadu uu liito, isticmaal marawaxad si aad u kordhiso socodka hawada ama aad u rakibto hawo-mareenka oo dhan.Nidaamka Hawada GurigaKa dib karinta, ha furnaadaan marawaxadda iyo daaqadaha oo jikada si kooban uga tag si loo yareeyo soo-gaadhista. Fiiro gaar ah: Daboolka meelaha lagu xidho ayaa weli muhiim u ah ka saarista qiiqa saliidda, kaas oo sidoo kale ah arrin khatar ku ah kansarka sambabada.
2. Si Joogto ah u Nadiifi Shooladaha. Dufanka haray ee shooladda ku jira wuxuu kordhiyaa suurtagalnimada in benzene-ku sii daayo. Marka jikadu hawada ka baxdo, tirtir dusha sare ee shooladda iyo qalabka wax lagu karsado si aad u yareyso qiiqa ka iman kara.
3. Isticmaal Qalabka Jikada ee Kale Shiilidda iyo gubista kulaylka badan waxay soo saartaa benzene-ka ugu badan. Ka fikir inaad u beddesho meelaha lagu kariyo ee lagu shiido hababkan. Haddii kale, isticmaal makiinadaha hawo-qaboojinta ama makiinadaha karinta bariiska ee korontada ku shaqeeya si aad u yareyso ku tiirsanaanta shoolada gaaska iyo hoos u dhig khatartaada.
Su'aalaha Badiya La Weydiiyo
1. Ma benzene-ka ka soo baxa shooladaha gaaska ayaa runtii ka khatar badan qiiqa saliidda?
Labaduba waa khatar. In kasta oo qiiqa saliidda uu xiriir la leeyahay kansarka sambabada, benzene waa kansar Kooxda 1aad ah oo si gaar ah ugu xiran kansarka dhiigga sida leukemia, xitaa marka uu hooseeyo heerka soo-gaadhista.
2. Ma xallin doonaa dhibaatada benzene-ka ee saqafka sare leh?
Ma aha gebi ahaanba. Daboolka saqafka ayaa caawiya, laakiin badanaa way ku guuldareystaan inay qabtaan dhammaan waxyaabaha gubanaya gaaska. Isku darka daaqadaha furan iyo marawaxadaha ayaa aad waxtar u leh.
3. Benzine ma ku sii jiraa jikada oo keliya?
Benzene si fudud ayuu ugu dhex milmaa qolalka jiifka iyo meelaha lagu nasto, halkaas oo uu ku sii jiri karo heer sare muddo ka badan 8 saacadood ka dib marka la damiyo shooladda.
4. Ma u wareegayaa makiinada karinta ee wax lagu kariyo?
Haddii ay suurtogal tahay. Makiinadaha wax lagu kariyo ee induction-ka ayaa sii daaya 10 ilaa 25 jeer ka yar benzene marka loo eego shooladaha gaaska, taasoo ka dhigaysa beddel aad u nadiifsan oo ammaan ah oo loogu talagalay tayada hawada gudaha.
Tixraac:
1.Daraasad ayaa ogaatay in gubashada ka timaadda shooladaha gaaska ay kor u qaadi karto heerarka gudaha ee kiimikada la xiriirta kansarka unugyada dhiigga
2.Gubista Gaaska iyo Propane-ka ee ka timaadda Shooladaha waxay sii daysaa Benzene waxayna kordhisaa Wasakhowga Hawada Gudaha
3.Ma ka walwalsan tahay wasakhowga jikada? Matoorka Daaqadda ma yahay xal raqiis ah?