Makampani opanga zinthu zapakhomo ndi zaumwini amathetsa mavuto osiyanasiyana okhudzana ndi chisamaliro chaumwini ndi njira zoyeretsera m'nyumba.
Msonkhano wa 2023 World Surfactant womwe unakonzedwa ndi CESIO, Komiti ya ku Europe ya Organic Surfactants ndi Intermediates, unakopa akuluakulu 350 ochokera kumakampani opanga zinthu monga Procter & Gamble, Unilever ndi Henkel. Palinso makampani oimira zinthu ochokera mbali zonse za unyolo wopereka zinthu.
CESIO 2023 idzachitika ku Rome kuyambira pa 5 mpaka 7 June.
Wapampando wa msonkhanowo Tony Gough wa ku Innospec analandira anthu omwe anapezekapo; koma nthawi yomweyo, analongosola nkhani zingapo zomwe zidzakhudza makampani opanga zinthu zopanga zinthu zonga ...
"Europe ili ndi nthawi yovuta kupikisana ndi United States ndi China," Gough adavomereza.
Nthawi yomweyo, oyang'anira akuwonjezera kufunikira kwa makampani oyeretsa ndi ogulitsa ake, omwe akusiya kugwiritsa ntchito zakudya zakale.
"Kodi tingasinthe bwanji kugwiritsa ntchito zosakaniza zobiriwira?" anafunsa omvera.
Mafunso ndi mayankho ambiri adafunsidwa pa mwambowu wa masiku atatu, ndi mawu olandirira ochokera kwa Raffael Tardi wa bungwe la Italian Association for Fine and Specialty Chemicals AISPEC-Federchimica. "Makampani opanga mankhwala ali pakati pa European Green Deal. Makampani athu amakhudzidwa kwambiri ndi mapulani a malamulo," adatero kwa omwe adapezekapo. "Kugwirizana ndiyo njira yokhayo yopezera chipambano popanda kuwononga moyo wabwino."
Iye anati Roma ndi likulu la chikhalidwe komanso likulu la zinthu zopangira zinthu zopanga ...
Malamulo ovuta anali nkhani yomwe anthu ankakambirana pamisonkhano ndi m'mabwalo a misonkhano nthawi yonse ya mwambowu wa masiku atatu. Sizinali zomveka ngati ndemangazo zinafika m'makutu a oimira EU REACH. Koma zoona zake n'zakuti Giuseppe Casella, mkulu wa dipatimenti ya REACH ya European Commission, anasankha kulankhula kudzera pa kanema. Nkhani ya Casella inayang'ana kwambiri pa kusintha kwa REACH, komwe anafotokoza kuti kuli ndi zolinga zitatu:
Kulimbikitsa chitetezo cha thanzi la anthu ndi chilengedwe kudzera mu chidziwitso chokwanira cha mankhwala ndi njira zoyenera zowongolera zoopsa;
Kupititsa patsogolo magwiridwe antchito ndi mpikisano wa msika wamkati mwa kusintha malamulo ndi njira zomwe zilipo kuti ziwonjezere magwiridwe antchito; ndiKonzani kutsata zofunikira za REACH.
Kusintha kwa kulembetsa kumaphatikizapo chidziwitso chatsopano cha zoopsa chomwe chikufunika mu fayilo yolembetsa, kuphatikiza chidziwitso chofunikira kuzindikira zinthu zomwe zimayambitsa matenda a endocrine. Zambiri mwatsatanetsatane komanso/kapena zowonjezera pakugwiritsa ntchito mankhwala ndi kuwonekera kwawo. Zidziwitso za Polymer ndi Kulembetsa. Pomaliza, zinthu zatsopano zogawa zosakaniza zawonekera mu kuwunika kwa chitetezo cha mankhwala komwe kumaganizira zotsatira za mankhwala.
Njira zina zikuphatikizapo kufewetsa njira yololeza, kukulitsa njira yoyang'anira zoopsa ku magulu ena a zoopsa ndi ntchito zina zapadera, ndi kuyambitsa lingaliro loyambira la kugwiritsa ntchito lomwe cholinga chake ndi kufulumizitsa kupanga zisankho m'milandu yomveka bwino.
Kusinthaku kudzayambitsanso luso lowerengera ndalama ku Europe kuti lithandizire akuluakulu azamalamulo komanso kuthana ndi malonda osaloledwa pa intaneti. Kusinthaku kudzalimbikitsa mgwirizano ndi akuluakulu a zamisonkho kuti zitsimikizire kuti katundu wochokera kunja akutsatira REACH. Pomaliza, omwe mafayilo awo olembetsa sakutsatira malamulo adzachotsedwa manambala awo olembetsa.
Kodi njirazi zidzayamba liti kugwira ntchito? Casella adati lingaliro la komitiyi lidzavomerezedwa pofika kotala lachinayi la 2023. Njira zokhazikika zoyendetsera malamulo ndi makomiti zidzachitika mu 2024 ndi 2025.
"REACH inali vuto mu 2001 ndi 2003, koma kusinthaku n'kovuta kwambiri!" anatero Alex Föller, woyang'anira msonkhano wochokera ku Tegewa.
Ambiri angaganize kuti opanga malamulo a EU ali ndi mlandu wochita zinthu mopitirira muyeso ndi REACH, koma osewera atatu akuluakulu mumakampani oyeretsa padziko lonse lapansi ali ndi zolinga zawo zokhazikika, zomwe zidakambidwa mozama pamsonkhano wotsegulira Congress. Phil Vinson wa Procter & Gamble adayamba nkhani yake poyamika dziko la zinthu zopangidwa ndi ma surfactants.
"Anthu omwe amapangidwa ndi ma surfactants akuganiziridwa kuti adagwira ntchito yofunika kwambiri pakukula kwa moyo kuyambira pakupanga kwa RNA," adatero. "Zimenezo sizingakhale zoona, koma ndi chinthu choyenera kuganizira."
Chowonadi ndi chakuti botolo la lita imodzi la sopo lili ndi magalamu 250 a sopo wothira madzi. Ngati ma micelles onse ayikidwa pa unyolo, akanakhala nthawi yayitali yokwanira kuyenda uku ndi uku pansi pa dzuwa.
"Ndakhala ndikuphunzira za ma surfactants kwa zaka 38. Taganizirani momwe amasungira mphamvu panthawi yocheka," akutero mosangalala. "Ma Vesoles, ma compressed vesicles, ma discoidal twins, bicontinuous microemulsions. Ndicho maziko a zomwe timapanga. Ndizodabwitsa!"
Ngakhale kuti mankhwala ndi ovuta, nkhani zokhudzana ndi zopangira ndi mapangidwe ake ndi zovuta. Vinson adati P&G yadzipereka ku chitukuko chokhazikika, koma osati powononga magwiridwe antchito. Kukhazikika kuyenera kukhazikika pa sayansi yabwino kwambiri komanso kupeza zinthu mwanzeru, adatero. Polankhula za ogula, adati mu kafukufuku wa Procter & Gamble, nkhani zitatu mwa zisanu zomwe ogula ankada nkhawa nazo zinali zokhudzana ndi nkhani zachilengedwe.
Nthawi yotumizira: Juni-03-2019