Chii Chinonzi Formaldehyde?
Formaldehyde igasi risingaverengeki, ine moto unopisa kwazvo. Chimwe chema formaldehyde chinobudiswa mumitumbi yedu chaiyo, asi yakawanda formaldehyde inosunungurwa mumamiriro ezvinhu nekupisa kwemafuta uye kushandiswa kwemisha. Utsi hwegodya uye e-cigarette mhepo dzose dzine formaldehyde.
Vazhinji vedu tinofunga nezvema formaldehyde semvura, asi chaizvoizvo, iyo inoshandiswa kuchengetedza biological specimens inonzi formalin, musanganisi we gas formaldehyde, mvura uye methyl doro.
Formaldehyde isiriwo chemakemikari yemabhizimisi inowanikwa mune zvakasiyana-siyana zvekushanda. Inoshandiswa kugadzira zvinhu zvekuvaka (kusanganisira zvakasimbiswa nemiti yemiti) uye zvinhu zvizhinji zvemumba, uye iyo inenge iri chikamu chekutengesa kwehupfeko isina shangu. Formaldehyde inoshandiswawo mumashonga, mashizha uye zvinodhaka zvinodhaka.
Zvinotoshamisa kuti formaldehyde inoshandiswawo kuvhara mavirisi ehupenyu nehupfu hunoshandiswa pakuita zvirwere. Izvi zvinotungamirirwa neU.S. Food and Drug Administration.
Yakawanda Inowanzobatana nevanhu
Nzira yakakurumbira vanhu inoratidzirwa ku formaldehyde ndeyokufema mweya iyo yakasvibiswa nayo munzvimbo dzakashata dzomukati dzomukati. Miti yakagadzirwa ne formaldehyde inogona kusunungura iyi gasi munguva, zvichiita kuti hutano huvakwe munzvimbo dzakapoteredzwa.
Chimwe chinyorwa chinowanzobudiswa pachena chinobva mumutsi hwefodya, iyo yakazara ne formaldehyde.
Kutsvakurudza kunoratidza kuti e-cigarette mhepo inosanganisira formaldehyde, kunyange muzvizhinji izvo zvisingagoni kudarika zvinowanikwa muutsi hwefodya. Kuzvidzivirira uye kusvuta fodya mukati mekunze kunobatsira kuti formaldehyde iwedzere kufanana.
Formaldehyde muCigarette Smoke
Formaldehyde inonzi-chibereko chekuvhenekera kusvuta fodya.
Maererano neshoko riri muAmerican Journal of Public Health, formaldehyde mumusi wakasvibira (utsi huchibva pamucheto we cigarette yakagadzirirwa) uripo muzvikamu zvinosvika katatu mumiganhu yebasa.
Munhu anosvuta fodya 20 pazuva angava nehuwandu hwema formaldehyde muropa ravo iyo inoyera pakati pemamiriyoni .9 ne2 mairi zvichienderana nehuwandu hwefodya uye kuti inopisa sei nzvimbo yavanosvuta iyo.
Formaldehyde inokonzera mamwe emhino, huro uye meso anotsamwa anosvuta pavanofema muutsi hwefodya.
Formaldehyde muE-Cigarette Vapor
Mutsamba yakabudiswa muNew England Journal of Medicine muNharireyomurindi yaJanuary 22, 2015, vatsvakurudzi vanotaura kuti "chimiro" chema formaldehyde chiripo mumvura yakadzivirirwa kubva e-cigarette vapor muzvikamu zvakanyanya kupfuura zvakanyanya mumutsi hwefodya. Masayendisiti anonzi iyo yakasvibiswa nokuti ndiyo imwe nzira yakasiyana ye formaldehyde - iyo yavanofunga inogona kuiswa pamapundu emapapu akakomberedzwa, akambofemerwa.
Formaldehyde mazinga muropa anowanzove akaderera kupfuura ivo vane cigaretti. Ivhareji yakaenzana inenge inenge 1mg, asi izvi zvinoenderana nechikamu chekupisa kwechigadzirwa chekombiyuta chinoshandiswa kugadzirisa e-cigarette vapor uye yakawanda inhaled.
Nengozi Dzeperi Dzeutano
Apo formaldehyde iripo mumhepo pane mazinga anopfuura 0.1 zvikamu pamamiriyoni, vamwe vanhu vanogona kuwana zvinetso zvenguva pfupi yehutano, kusanganisira:
- kunwisa kwemaziso
- kutsva kunzwa kwemaziso, mhino, nehuro
- kukwaya
- wheezing
- nausea
- ganda rinotsamwisa
Vamwe vanhu vane hanya ne formaldehyde, asi vamwe havana chavanoita kune imwechete yehutachiona. Vanhu vane hanya ne formaldehyde vanoisa mungozi yekudzidzira asthma kubva pakuenderera mberi kune yakagadziriswa formaldehyde.
Dambudziko Renguva refu Yeutano
Ongororo yebasa yakaratidza kuti kuiswa kune formaldehyde kunogona kukonzera chirwere chemukati mumakonzo, uye zvimwe zvidzidzo zvevashandi vezvigadzirwa zvemabhizimisi zvakaratidza kuti formaldehyde inogona kuenzaniswa nekenza yepamusoro uye kanopharangeal kenza kuvanhu.
Muna 1995, International Agency for Research on Cancer (IARC) yakagumisa kuti formaldehyde yaive inogona kuuraya vanhu. Zvisinei, mukuongororazve kwemashoko akange aripo muna June 2004, IARC yakagadzirisa formaldehyde semunhu anozivikanwa necarcinogen.
Nemhaka yokuti inokurumidza kuchinja mumakemikari kana ikasungwa, masayendisiti anofunga kuti inhaled formaldehyde inonyanya kupfurikidza nepamusoro yekuputika kwekenza kenza ngozi. Kutsvakurudza kwakawanda kunodiwa kuti unzwisise chinoitika kana ichi kusvika pamapapu.
Vatsvakurudzi vanofungawo kuti formaldehyde inonyanya kukonzerwa nechirwere chinokonzerwa nemukemikari.
Shamba reSuka: Inotyisa Brew
Kusvika iye zvino, sayenzi yakatora zvinopfuura 7 000 chemikemikari, kusanganisira 250 mishonga inouraya uye 70 inokonzerwa nehutakiti inotengeswa fodya.
Kana uchiri kusvuta, tanga kushanda purogiramu yekurega . Kusvuta hakupi chinhu asi chirwere uye pakupedzisira, kufa.
Sources:
American Chemistry Council. Sei Chirongwa cheSodaldehyde Chishandise Kuita Zvirwere? Yakasvika muna October 2016.
International Agency for Research on Cancer. IARC Inoratidzira Maharadehyde seCarcinogenic kuvanhu. June 15, 2004.
National Cancer Institute. Formaldehyde uye Cancer Risk. Yakadzokororwa June 10, 2011.
New England Journal of Medicine. Hidden Formaldehyde muE-Cigarette Aerosols. N Engl J Med 2015; 372: 392-394. January 22, 2015.
Regulatory Toxicology uye Pharmacology. Migumisiro yemazana emagetsi akasiyana-siyana pazvibereko zvehuwandu hweaerosol mass uye kuumbwa kwealdehydes mu e-cigarette aerosols. March, 2016.