Umbhobho wokuphefumla
Xa abantu bephefumla, kufuneka baphefumle umoya, kwaye ioksijini ithathwa kwi-alveoli, kwaye emva koko bakhuphe iigesi ezinetyhefu neziyingozi eziqulethe i-carbon dioxide eninzi kunye nezinye.Uphononongo lufumanise ukuba imiphunga yomntu inokukhupha ngaphezulu kweentlobo ezingama-20 zezinto eziyityhefu, apho ngaphezu kweentlobo ezili-10 zineetyhefu eziguqukayo.Ke ngoko, abantu abakumagumbi axineneyo, angenamoya, bahlala beziva benesiyezi, ubunzima bokuphefumla, ukuqina kwesifuba, ukubila, isicaphucaphu, njl., iimpawu.Ukongeza, abaguli abaphethwe zizifo ezosulelayo zokuphefumla bangasasaza iintsholongwane kwabanye ngokuphefumla, ukuthimla, ukukhohlela, isikhohlela kunye nempumlo yeempumlo.
Umsi wecuba
Xa icuba litshiswa, livelisa i-nicotine, i-tar, i-cyanohydrogen acid, njl.I-tar iqulethe iindidi ze-organic compounds, eziqulethe izixa ze-benzo (a)pyrene, benzanthrene kunye nezinye izinto, i-benzo (a)pyrene inefuthe elinamandla le-carcinogenic.Ulwazi olupapashwe nguMbutho wezeMpilo weHlabathi lubonisa ukuba i-90/100 yokusweleka komhlaza wemiphunga kumadoda angaphantsi kweminyaka engama-65 ubudala, ama-75/100 okusweleka ngenxa ye-bronchitis engapheliyo kunye ne-emphysema ngenxa yokutshaya.
Ukuhlobisa kwangaphakathi
Ngotshintsho oluthe chu kwindlela yokuphila, abantu banemfuno eziphezulu zomgangatho wemeko yekhaya labo kwaye ukuhonjiswa kwekhaya kuye kwaba sefashonini.Nangona kunjalo, abantu bahlala bengayihoyi impilo kunye nokhuseleko oluchaphazela indawo yokuhlala ehonjisiweyo.
Amafutha asekhaya
Kwizixeko ezininzi, irhasi yombhobho ithandwa kakhulu, kwaye abanye basebenzisa iLPG.Nangona i-LPG inciphisa isulfure kunye nothuli lomsi lwamalahle avuthayo, kodwa inxalenye yayo ephambili yipropane kunye nezinye ii-hydrocarbons, ukusetyenziswa okungafanelekanga kuya kwenzeka kwiingozi zetyhefu.La mafutha atshiswa ukuze atye ioksijini yangaphakathi kwaye akhuphe iigesi ezinetyhefu kunye namasuntswana anjengekharbon monoxide, ikharbon diokside, isulfure dioxide, initrogen oxides, ialdehydes, i-benzopyrene kunye namasuntswana othuli wesoot microscopic, acaphukisa inkqubo yemithambo-luvo, i-conjunctiva kunye ne-mucosa yokuphefumla; kwaye inokuba ne-carcinogenic.
Ukupheka imisi yeoli
Xa ubushushu be-oyile bumalunga ne-110℃, umphezulu we-oyile uzolile kwaye akukho msi uphumayo;xa kufikelela kwi-130 ℃, ivumba leoli ekrwada liyasuswa, kodwa i-oxidation ye-oleic acid iyenzeka, ivelisa uthotho lweekhemikhali eziguquguqukayo, i-oxidation yamafutha, i-fatty acids kunye neevithamini ezinyibilikayo eziqulethwe kwioyile zitshatyalaliswa kwiidigri ezahlukeneyo, kwaye iiprotheni ziba yipolymer;xa iqondo lokushisa le-pan yokucoca lifikelela kwi-150 ℃ Xa iqondo lokushisa le-frying pan lifikelela kwi-150 ℃, kukho umsi;ngaphezu kwama-200 ℃, kukho umsi omninzi, kuba i-glycerol kwi-oyile ye-pyrolysis ilahleko yamanzi, kukho incasa ebukhali yezinto ze-acrolein yokuphunyuka, iya kwenza abantu babe nomqala owomileyo, amehlo ahlabayo, impumlo erhawuzelayo kunye nokunyuka kwemfihlo, abanye abantu njengokunxila, abanye abantu abanesifo sombefu okanye i-emphysema banokubangela ukuphefumla nokukhohlela.Ukuphakama kweqondo lokushisa kweoli, kokukhona kuntsonkothe ngakumbi iimveliso zokubola, xa ioyile esembizeni itshiswe ngomlilo, ubushushu budlula i-300 ℃, ukongeza ekuveliseni i-acrolein, kodwa ikwavelisa uhlobo lwe-diene condensate, inokukhokelela. ukudumba okungapheliyo kokuphefumla, kunye nokwenza iiseli zokuguqula i-carcinogenic.Kubomi bethu bemihla ngemihla, ulwelo olumdaka ngebala omdaka kwikomityi yokuqokelela ioyile yoluhlu lwe-hood iqulethe iimveliso eziyingozi zokuqhekeka kumzimba womntu.
Ixesha lokuposa: Aug-31-2022