Benzene ndi mankhwala omwe ali ndi formula C6H6. Ndi madzi opanda mtundu okhala ndi fungo lokoma lomwe limatuluka msanga mukakumana ndi mpweya. Amapezekanso mumafuta amafuta, petulo, ndi zinthu zina zambiri zamafuta.
Ndiwosavuta onunkhira wa hydrocarbon komanso wosavuta kwambiri wachilengedwe wokhala ndi mawonekedwe a mphete. Imaonedwanso ngati halogenated hydrocarbon chifukwa imakhala ndi ma atomu amodzi kapena angapo a halogen. Kuphatikiza apo, amadziwika kuti benzol kapena benzene mowa.
Tiyeni tifufuze chilichonse chomwe chimapangitsa mankhwala awa kukhala apadera.
Mu positi iyi tikambirana:
Kodi Benzene ndi chiyani kwenikweni?
Benzene ndi madzi opanda mtundu, achikasu kapena ofiira omwe amakhala ndi fungo komanso nthunzi. Ndi mankhwala opangidwa ndi mamolekyu C₆H₆, opangidwa ndi maatomu asanu ndi limodzi a carbon omwe amaphatikizidwa mu mphete ya planar ndi atomu imodzi ya haidrojeni yomwe imamangiriridwa pa chirichonse. Chifukwa imakhala ndi maatomu a carbon ndi haidrojeni okha, benzene imatchedwa hydrocarbon. Ndilo kholo losavuta komanso loyambira lamafuta onunkhira ndipo nthawi zambiri limapezeka mumafuta amafuta, petulo, ndi ma petrochemicals ena.
Kodi Benzene Amagwiritsidwa Ntchito Motani?
Benzene ndi mankhwala ofunikira a mafakitale omwe amagwiritsidwa ntchito popanga kupanga mphira, mankhwala, ndi mankhwala ena. Amagwiritsidwanso ntchito ngati a zosungunulira kuchotsa mankhwala ndi zinthu zina. Posachedwapa, kugwiritsa ntchito benzene kwachepa kwambiri chifukwa chakupha komanso carcinogenic.
Kodi Ngozi ya Benzene Ndi Chiyani?
Benzene ndi chinthu chapoizoni komanso carcinogenic chomwe chingayambitse matenda aakulu. Zimadziwika kuti zimayambitsa khansa mwa anthu ndipo ndizomwe zimayambitsa khansa ya m'magazi. Kukhalapo kwa benzini kungayambitsenso mavuto ena azaumoyo monga kuchepa kwa magazi m'thupi, kuwonongeka kwa chitetezo chamthupi, ndi mavuto obereka.
Kodi Benzene Angapezeke Kuti?
- Benzene ndi chigawo chachilengedwe cha mafuta osapsa ndipo amapezeka mu petulo, mafuta a dizilo, ndi zinthu zina zamafuta.
- Zitha kupangidwanso kudzera munjira zachilengedwe monga kuphulika kwa mapiri ndi moto wa nkhalango.
- Benzene imapezeka mu utsi wa ndudu, womwe ndi gwero lalikulu la osuta fodya.
Magwero a Industrial and Synthetic a Benzene
- Benzene imagwiritsidwa ntchito kwambiri popanga mankhwala ambiri akumafakitale, kuphatikiza mapulasitiki, ulusi wopangira, labala, mafuta opaka utoto, utoto, zotsukira, mankhwala, ndi mankhwala ophera tizilombo.
- Amagwiritsidwa ntchito popanga nayiloni ndi ulusi wina wopangidwa.
- Benzene imagwiritsidwanso ntchito posungira ndi kunyamula mafuta osapsa ndi zinthu zina zamafuta.
- Malo a mafakitale ndi malo opangira mafuta atha kuipitsidwa ndi benzene chifukwa cha kutayikira kwa matanki apansi panthaka.
- Malo a zinyalala ndi zotayiramo zitha kukhala ndi zinyalala zowopsa zomwe zimakhala ndi benzene.
Kukhalapo kwa Benzene mu Air ndi Madzi
- Benzene ndi madzi achikasu opanda mtundu, opepuka komanso onunkhira bwino omwe amasanduka nthunzi mumlengalenga.
- Ikhoza kusungunuka m'madzi ndikumira pansi kapena kuyandama pamwamba.
- Benzene imatha kutulutsidwa mumlengalenga kuchokera kumafakitale komanso kugwiritsa ntchito mafuta amafuta ndi zinthu zina zamafuta.
- Itha kupezekanso mumlengalenga pafupi ndi malo otayirako zinyalala ndi zotayiramo.
- Benzene imatha kuwononga magwero amadzi akumwa pafupi ndi malo ogulitsa mafakitale ndi malo otayira.
Mayeso azachipatala a Benzene Exposure
- Akatswiri azachipatala amatha kuyezetsa kuti adziwe ngati wina wakhudzidwa kwambiri ndi benzene.
- Kuyezetsa mpweya kumatha kuchitika patangopita nthawi yochepa kuti muyeze bwino milingo ya benzene.
- Ma metabolites a benzene amatha kudziwika poyesa mkodzo, kuwonetsa kukhudzana ndi mankhwalawo.
- Zizindikiro za kulowetsedwa kwa benzene zingaphatikizepo kugunda kwa mtima mofulumira kapena kosasintha, chizungulire, mutu, ndi chisokonezo.
- Ngati mukukayikira kuti mwakumana ndi benzene, funsani dokotala kapena kuchipatala mwachangu.
Njira Zopewera Zowonetsera Benzene
- Pofuna kupewa kukhudzana kwambiri ndi benzene, ndikofunikira kuchita zodzitetezera kuntchito komanso kunyumba.
- Njira yolowera mpweya yabwino komanso zida zodzitetezera ziyenera kugwiritsidwa ntchito m'mafakitale pomwe benzene ilipo.
- Mafuta amafuta ndi zinthu zina zamafuta azisungidwa ndi kugwiritsidwa ntchito m'malo opumira bwino.
- Ngati mukukayikira kuti mwakhala mukukumana ndi benzene, pitani kuchipatala mwamsanga kuti mudziwe bwino momwe mungakhalire.
Kuwona Ntchito Zambiri za Benzene
Benzene ndi mankhwala osinthika kwambiri omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Zina mwazinthu zomwe zimagwiritsidwa ntchito m'mafakitale a benzene ndi monga:
- Kupanga ulusi wopangidwa: Benzene amagwiritsidwa ntchito popanga nayiloni ndi ulusi wina wopangidwa.
- Kukonzekera kwa mafuta ndi ma rubber: Benzene imagwiritsidwa ntchito popanga mafuta opangira mafuta ndi ma rubber.
- Kupanga zotsukira ndi mankhwala: Benzene amagwiritsidwa ntchito popanga zotsukira ndi mankhwala.
- Kupanga mapulasitiki ndi utomoni: Benzene imagwiritsidwa ntchito popanga mapulasitiki ndi utomoni.
- Kafukufuku ndi chitukuko: Benzene imagwiritsidwa ntchito ngati gawo lapakati pa kafukufuku ndi chitukuko cha mankhwala ndi zipangizo zatsopano.
Zowopsa za Benzene Exposure
Ngakhale benzene ndi mankhwala ofunikira, amalumikizidwanso ndi zoopsa zingapo paumoyo. Kuwonekera kwa benzene kungayambitse matenda osiyanasiyana, kuphatikizapo:
- Kupsa mtima pakamwa ndi pakhosi
- Chizungulire ndi mutu
- Mseru ndi kusanza
- Kuwonekera kwa benzene kwa nthawi yayitali kwalumikizidwa ndi chiopsezo chowonjezeka cha khansa.
Kuphunzira Zambiri Za Benzene
Ngati mukufuna kudziwa zambiri za benzene, pali zinthu zingapo zomwe mungachite:
- Chitani maphunziro a chemistry: Kuphunzira za benzene ndi mankhwala ena opangira mankhwala ndi gawo lofunikira pamaphunziro aliwonse a chemistry.
- Funsani katswiri: Ngati mukufuna zambiri za benzene, mutha kufunsa katswiri pankhaniyi.
- Tengani kalozera: Pali maupangiri ambiri omwe angakuthandizeni kudziwa zambiri za benzene ndi ntchito zake.
Kutsiliza
Chifukwa chake, benzene ndi mankhwala okhala ndi chilinganizo cha C6H6 ndipo amapezeka mumafuta amafuta ndi petulo. Amagwiritsidwa ntchito popanga ulusi, mafuta opangira mafuta, ndi mankhwala ozunguza bongo, komanso ndi carcinogen.
Ndikofunikira kudziwa kuopsa kwa benzene komanso momwe mungadzitetezere kuti musavutike. Choncho, musaope kufunsa mafunso ndi kupeza zenizeni. Mutha kuchita!
Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.
