Barium ndi chitsulo choyera-choyera, chonyezimira cha alkaline padziko lapansi chomwe chimadziwika ndi mawonekedwe ake apadera komanso ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Barium, yokhala ndi nambala ya atomiki 56 ndi chizindikiro Ba, imagwiritsidwa ntchito kwambiri popanga mankhwala osiyanasiyana, kuphatikizapo barium sulfate ndi barium carbonate. Komabe, ndikofunikira kuthana ndi zovuta zomwe zingachitikezitsulo za barium.
Kodi zitsulo za barium ndizowopsa? Yankho lalifupi ndi inde. Monga zitsulo zina zambiri zolemera, barium imayika zoopsa zina ku thanzi la anthu komanso chilengedwe. Kusamalira moyenera, kusungirako ndi kutayira zinthu ndikofunikira kuti zitsimikizire chitetezo cha ogwira ntchito ndikupewa zovuta zilizonse pazachilengedwe.
Chimodzi mwazinthu zodetsa nkhawa kwambiri za chitsulo cha barium ndi kawopsedwe kake. Akaukoka kapena kuumeza, ukhoza kuyambitsa mavuto osiyanasiyana a thanzi, kuphatikizapo matenda a kupuma, matenda a m'mimba, kufooka kwa minofu, ngakhale kusokonezeka kwa mtima. Kuwonetsedwa kwa nthawi yayitali kwa barium kumatha kuwopseza kwambiri thanzi la munthu. Chifukwa chake, ndikofunikira kutsatira malangizo otetezedwa okhazikika mukamagwira ntchito ndi barium kapena mankhwala ake aliwonse.
Pankhani ya ngozi zapantchito, zitsulo za barium zitha kukhala zodetsa nkhawa m'mafakitale, makamaka panthawi yopanga kapena kuyeretsa. Mafuta a barium ndi mankhwala omwe amapezeka kawirikawiri m'migodi ya pansi pa nthaka, ndipo ogwira ntchito pochotsa ndi kukonza barium akhoza kuwonetsedwa ndi zitsulo zambiri ndi mankhwala ake. Chifukwa chake, zida zoyenera zodzitetezera (PPE) ndi njira zotetezera zonse ndizofunikira kuti muchepetse zoopsa.
Kuphatikiza pa zoopsa zapantchito, kutulutsidwa kwa barium m'chilengedwe kumatha kukhala kovulaza. Kutaya kosayenera kwa zinyalala zomwe zili ndi barium kapena kutulutsa mwangozi mankhwala a barium kungaipitse madzi ndi nthaka. Kuipitsa kumeneku kumabweretsa chiwopsezo kwa zamoyo zam'madzi ndi zamoyo zina mkati mwa chilengedwe. Choncho, ndizofunikira kwambiri kwa mafakitale omwe amagwiritsa ntchito barium kuti agwiritse ntchito njira zoyendetsera zinyalala zogwirira ntchito komanso kutsatira malamulo a chilengedwe.
Kuti muchepetse kuopsa kwa barium, njira zingapo zotetezera zitha kuchitidwa. Choyamba, ziwongolero zauinjiniya monga makina olowera mpweya wabwino ndi zoyatsira fume ziyenera kukhazikitsidwa kuti achepetse kuwonekera kwa ogwira ntchito panthawi yogwira ndi kukonza.zitsulo za barium. Kuphatikiza apo, zida zodzitetezera monga magolovesi, magalasi ndi zopumira ziyenera kuperekedwa ndikugwiritsidwa ntchito molingana ndi kupewa kukhudzana mwachindunji kapena kupuma.
Kuonjezera apo, ogwira ntchito ayenera kupatsidwa maphunziro oyenerera ndi maphunziro oyenerera kuti adziwe zambiri za zoopsa zomwe zingachitike ndi barium. Izi zikuphatikizapo kuwaphunzitsa za momwe angagwiritsire ntchito motetezeka, njira zowonongeka komanso kufunikira kwa kuyezetsa thupi nthawi zonse kuti awonetsetse mwamsanga mavuto aliwonse a thanzi omwe amakhudzana ndi kukhudzidwa kwa barium.
Mabungwe owongolera monga Occupational Safety and Health Administration (OSHA) amagwira ntchito yofunika kwambiri pakukhazikitsa ndi kukhazikitsa miyezo yachitetezo m'malo ogwirira ntchito omwe amayang'anira zinthu zowopsa monga barium. Chifukwa chake, ndikofunikira kuti mafakitale ndi olemba anzawo ntchito azidziwitsidwa za malamulowa ndikuyesetsa kuwatsatira.
Mwachidule, chitsulo cha barium ndi chowopsa ndipo chikhoza kubweretsa chiopsezo ku thanzi la anthu ndi chilengedwe ngati palibe kusamala koyenera. Ogwira ntchito ndi barium ndi mankhwala ake ayenera kukhala ndi chidziwitso chofunikira, maphunziro ndi zida zodzitetezera kuti atetezedwe. Kutsatira mosamalitsa malangizo a chitetezo ndi malamulo a chilengedwe ndikofunikira kuti muchepetse zoopsa zomwe zingagwirizane ndi zitsulo za barium ndikusunga malo ogwirira ntchito otetezeka.
Shanghai Xinglu Chemical Technology Co., LTD ndi apadera kupereka kuchuluka chochuluka 99-99.9% barium zitsulo ndi mtengo mpikisano fakitale. Kuti mumve zambiri, plsLumikizanani nafepansipa:
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Nthawi yotumiza: Oct-26-2023