Karnataka State Health Department munguva pfupi yapfuura yakasimbisa zvirambidzo pakushandiswa kwenitrogen yemvura muzvigadzirwa zvechikafu senge mabhisikiti anoputa uye ice cream, zvakaunzwa kutanga kwaMay. Sarudzo iyi yakatorwa mushure mekunge musikana ane makore gumi nemaviri kubva kuBengaluru agadzira gomba mudumbu mushure mekudya chingwa chine nitrogen yemvura.
Kushandiswa kweiyo nitrogen yemvura muzvikafu zvakagadzirirwa kwakawedzera mumakore achangopfuura, nekemikari inoshandiswa kupa hutsi hwehutsi kune zvimwe zvekudya, madhiri uye cocktails.
Liquid nitrogen muzvigadzirwa zvekudya zvinofanirwa kubatwa nekuchenjerera kwakanyanya. Izvi zvinodaro nekuti nitrogen inofanirwa kutonhodzwa kusvika pakupisa kwakanyanya kwe -195.8°C kuti inyove. Kana tichienzanisa, tembiricha yemufiriji yemumba inodonha kusvika -18°C kana -20°C.
Refrigerated liquefied gasi inogona kukonzera chando kana ikasangana neganda uye nhengo. Liquid nitrogen inoomesa matishu nekukurumidza, saka inogona kushandiswa mune zvekurapa kuparadza uye kubvisa warts kana matishu ane cancer. Apo nitrogen inopinda mumuviri, inokurumidza kushanduka kuva gasi kana tembiricha yakwira. Kuwedzera kwechikamu chemvura nitrogen pa20 madhigirii celsius i1:694, zvinoreva kuti 1 litre yenitrogen yemvura inogona kuwedzera kusvika pa694 litres enitrogen pa20 degrees Celsius. Kukurumidzira kuwedzera uku kunogona kukonzera gastric perforation.
“Nemhaka yekuti haina ruvara uye haina hwema, vanhu vanogona kubatwa nayo vasingazive.” Sezvo maresitorendi akawanda achishandisa liquid nitrogen, vanhu vanofanira kuziva nezvezviitiko izvi zvisingawanzoitiki uye kutevedzera zvinokurudzirwa. "Vakadaro Dr Atul Gogia, chipangamazano mukuru, dhipatimendi remishonga yemukati, Sir Gangaram Hospital.
Liquid nitrogen inofanira kubatwa nekuchenjerera kwakanyanya, uye vashandi vanofanira kushandisa midziyo yekudzivirira kudzivirira kukuvara panguva yekugadzirira chikafu. Avo vanodya chikafu nezvinwiwa zvine mvura nitrogen vanofanira kuona kuti nitrogen yapera zvachose isati yapinda. "Liquid nitrogen ... kana ikasabatwa zvisina kunaka kana kumwiwa netsaona, inogona kukonzera kukuvadzwa kwakanyanya paganda uye nhengo dzemukati nekuda kwekudzikira kwakadzikira uko nitrogen yemvura inogona kuchengetedza. Naizvozvo, mvura nitrogen uye aizi yakaoma haifanirwe kudyiwa zvakananga kana kusangana zvakananga neganda rakashama. ", US Food and Drug Administration yakati mukutaura. Vakurudzirawo vanotengesa chikafu kuti vasashandise vasati vapa chikafu.
Gasi rinofanira kushandiswa chete kubika munzvimbo inofefetera. Izvi zvinodaro nekuti kudonha kwenitrogen kunogona kuburitsa okisijeni mumhepo, zvichikonzera hypoxia uye asphyxiation. Uye sezvo isina ruvara uye isinganhuwidzi, kuona yadeuka haizove nyore.
Nitrogen igasi inert, zvichireva kuti haibatike nezvinhu zvakawanda, uye inoshandiswa kuchengetedza kutsva kwezvikafu zvakaputirwa. Semuyenzaniso, kana bhegi rembatatisi rikazadzwa nenitrogen, rinobvisa okisijeni rinenge ririmo. Chikafu chinowanzosangana neokisijeni uye chinova rancid. Izvi zvinowedzera hupenyu hwesherufu yechigadzirwa.
Chechipiri, inoshandiswa muchimiro chemvura kukurumidza kuomesa chikafu chitsva senyama, huku uye zvigadzirwa zvemukaka. Kuomesa nitrogen pachikafu kune mari zvakanyanya kana zvichienzaniswa nechando chechinyakare nekuti chikafu chakakura chinogona kuiswa muchando mumaminetsi mashoma. Kushandisa nitrogen kunodzivirira kuumbwa kwemakristasi echando, izvo zvinogona kukuvadza masero uye kuderedza kudya.
Kushandiswa kwehunyanzvi kuviri uku kunotenderwa pasi pemutemo wenyika wekuchengetedza chikafu, uyo unobvumidza kushandiswa kwenitrogen mumhando yezvikafu, zvinosanganisira zvinogadzirwa nemukaka wakaviriswa, kofi netii yakagadzirira kunwa, muto, uye michero yakasvuurwa nekuchekwa. Bhiri haritauri zvakananga kushandiswa kwenitrogen yemvura muzvigadzirwa zvakapedzwa.
Anonna Dutt ndiye mutori mukuru wezvehutano weThe Indian Express. Akataura pamusoro pemisoro yakasiyana-siyana, kubva mukuremerwa kwezvirwere zvisingatapuriranwe zvakaita seshuga neBP kusvika padambudziko rezvirwere zvinotapuriranwa zvakajairika. Vakataura nezve danho rehurumende padenda reCovid-19 uye vakanyatsotevera chirongwa chekudzivirira. Nyaya yake yakakurudzira hurumende yeguta kuti iite mari mukuyedzwa kwemhando yepamusoro yevarombo uye kubvuma zvikanganiso mukushuma zviri pamutemo. Dutt anofarirawo zvikuru chirongwa chenyika uye akanyora nezve mamisheni akakosha akadai saChandrayaan-2 uye Chandrayaan-3, Aditya L1 naGaganyaan. Ndiye mumwe wevakatanga 11 RBM Malaria Partnership Media Fellows. Akasarudzwawo kuti atore chikamu muchirongwa cheDart Center chenguva pfupi chekurekodha chikoro paColumbia University. Dutt akagamuchira BA yake kubva kuSymbiosis Institute of Media and Communications, Pune uye PG kubva kuAsia Institute of Journalism, Chennai. Akatanga basa rake rekubika neHindustan Times. Paanenge asiri kushanda, anoedza kufadza mazizi eDuolingo nehunyanzvi hwake hwemutauro wechiFrench uye dzimwe nguva anoenda kunotamba pasi. … verenga zvimwe
Hurukuro yemukuru weRSS Mohan Bhagwat ichangoburwa kuSangh cadet muNagpur yakaonekwa sekutsiura kuBJP, chiratidzo chekuyananisa kune vanopikisa uye mazwi ehuchenjeri kuboka rose rezvematongerwo enyika. Bhagwat akasimbisa kuti "Sevak chaiyo" haifanire "kuzvikudza" uye nyika inofanira kutungamirirwa ne "kubvumirana". Akaitawo musangano wakavharwa-musuwo neUP CM Yogi Adityanath kuratidza kutsigira Sangh.
Nguva yekutumira: Jun-17-2024