Kwikhalenda kunemihla emikhosi yokutya, eyazinikezelwa kwiindidi ezahlukahlukeneyo. Phakathi kwezinye izinto, kukho iintsuku ezikhethekileyo ezibizwa ukuba zihlawule umvuzo kunoma yimuphi umsebenzi. Umzekelo, ieholide efana noMhla kaKhemist. Usuku lweKemisteni liholide yobugcisa kubo bonke abasebenzi bekhemikhali eRashiya, kunye neKazakhstan, i-Ukraine kunye neBelarus.
Ngumhla womhla wamakhemikhali?
Ngokusemthethweni, uSuku loKomist lugubha ngenyanga kaMeyi ngeCawa yokugqibela. Ngomhla ka-2013, uSuku loMsobi luwela ngoMeyi 26. Nangona kunjalo, kwiiyunivesithi zezixeko ezahlukileyo, iikhemikhali zamakhemikhali zikhetha iintsuku zabo kule holide. Kwezinye iindawo, umhla woSuku lweKhemisti udibene kunye neMini yesiXeko.
Eli holide idibanisa abafundi kunye nootitshala, abatsha abaphumelele kwizifundo kunye nososayensi abanzulu. Abasebenzi bechishini likhemikhali badinga kakhulu kwiindawo ezahlukeneyo. Ngokomzekelo, ngaphandle kwempumelelo yabo, akukho ukuveliswa kweemveliso zokuzithoba, okanye ukuveliswa kwee-oyile, njl njl.
Unyaka wonke, iholide idlula ngaphantsi komqondiso wento ethile yetafile yexesha. IYunivesithi yaseMendeleev. Umsekeli walesi siko yiYunivesithi yaseMoscow State, apho uMendeleev noLomonosov bahlonishwa ngokukhethekileyo, izifundo zabo, imisebenzi, ukufezekiswa kunye nezinto ezifumeneyo.
Usuku lwekhemistri e-Ukraine
Le holide yavunywa ngokusemthethweni e-Ukraine ngo-1994. Iikhemistri zokuqala zelizwe (kwakunye nakwihlabathi lonke) ngabagqirha kunye nabasokhemisti. Emva koko, basebenze ngezinto ezihlukahlukeneyo kunye nokulungiselela, ukuxuba ngamanani athile kunye namayeza okuvelisa. I-pharmacy yokuqala yabonakala eLviv kwiklasi yeshumi elinesithathu, kwaye eKieya i-pharmacy yokuqala yavulwa kuphela ekuqaleni kwenkulungwane yeshumi elinesibhozo. Okwangoku, omdala wezinto zezinto eziphilayo u-Maxim Guliy, oneminyaka engaphezu kwekhulu ubudala ubudala, uhlala e-Ukraine.
Usuku lwekhemiksi eBelarus
Le mini ibhiyozelwa eBelarus, ukuqala ngo-1980, kwaye ngokusemthethweni ieholide yavunywa kuphela ngo-2001. Umhla wamakhemikhali uyonwabile kwaye uqaqambile, amaBelarusiya ayahlonishwa kakhulu, njengoko uphuhliso lwekhemikhali lenye yezona ndawo ziphambili kwi-Belarus.
Ziyimichimists ezibandakanyeka ngqo ekudalweni kwezinto ngaphandle kokuba asikwazi ukucinga ngoku ubomi bethu namhlanje: ngokutya kunye nezambatho kwiikhemikhali ezahlukeneyo zendlu.