Indasitiri yezvigadzirwa zvepamba uye zvemunhu inogadzirisa nyaya dzakasiyana-siyana dzinokanganisa kuchengetwa kwemunhu uye magadzirirwo ekuchenesa imba.
Musangano we2023 World Surfactant Conference wakarongwa neCESIO, European Committee for Organic Surfactants and Intermediates, yakakwezva vatungamiri mazana matatu nemakumi mashanu kubva kumakambani ekugadzira akadai seProcter & Gamble, Unilever naHenkel.Paivawo nemakambani anomiririra kubva kumativi ese ekutengesa cheni.
CESIO 2023 inoitika muRoma kubva Chikumi 5 kusvika 7.
Sachigaro wemusangano Tony Gough weInnospec akatambira vaiuya;asi panguva imwecheteyo, akaronga nyaya dzakatevedzana dzine chokwadi chekuremedza indasitiri yezvekuita mumavhiki anouya, mwedzi nemakore.Akataura kuti denda idzva rekorona rakaratidza zvisingakwanisi zvehutano hwehutano hwepasi rose;kukura kwenhamba yepasi rose kuchaita kuti UN's -1.5°C kuzvipira kwemamiriro ekunze pasi rose kuve kwakaoma;Hondo yeRussia muUkraine iri kukanganisa mitengo;muna 2022, EU makemikari Imports akatanga kudarika kunze kwenyika.
"Europe ine nguva yakaoma yekukwikwidza neUnited States neChina," Gough akabvuma.
Panguva imwecheteyo, vatongi vari kuisa kuwedzera kudiwa kune indasitiri yekuchenesa uye vatengesi vayo, vanga vachifamba kubva kune fossil feedstocks.
"Tinofamba sei kune green ingredients?"akabvunza vateereri.
Mimwe mibvunzo nemhinduro zvakasimudzwa panguva yechiitiko chemazuva matatu, nekutaura kwekugamuchira kubva kuna Raffael Tardi weItaly Association for Fine uye Specialty Chemicals AISPEC-Federchimica."Indasitiri yemakemikari iri pamwoyo weEuropean Green Deal. Indasitiri yedu inobatwa zvakanyanya nehurongwa hwemitemo," akaudza vaipinda."Kudyidzana ndiyo chete nzira yekubudirira pasina kupa hupenyu hwehupenyu."
Akadana Roma kuti guta guru retsika uye guta guru revanhu vanorarama nemhepo;tichicherechedza kuti chemistry ndiyo yaiva musana weindasitiri yeItaly.Naizvozvo, AISPEC-Federchimica inoshanda kuvandudza ruzivo rwevadzidzi rwekemisitiri ichitsanangura kuti sei kuchenesa iriyo mhinduro yakanakisa yekuvandudza hutano hwevatengi.
Mitemo yakaoma yaive musoro wehurukuro mumisangano uye mumakamuri ebhodhi mukati mechiitiko chemazuva matatu.Izvo zvanga zvisina kujeka kana zvakataurwa zvakasvika munzeve dzeEU REACH vamiriri.Asi chokwadi ndechekuti Giuseppe Casella, mukuru weEuropean Commission's REACH department, akasarudza kutaura nevhidhiyo.Hurukuro yaCasella yakanangana nekudzokorora REACH, iyo yaakatsanangura ine zvinangwa zvitatu:
Kuvandudza kuchengetedzwa kwehutano hwevanhu uye nharaunda kuburikidza neruzivo rwakakwana rwemakemikari uye matanho akakodzera ekugadzirisa njodzi;
Kuvandudza kushanda uye kukwikwidza kwemusika wemukati nekugadzirisa mitemo iripo uye maitiro ekuwedzera kushanda;uyeKuvandudza kutevedza neREACH zvinodiwa.
Kugadziridzwa kwekunyoreswa kunosanganisira ruzivo rutsva rwenjodzi inodiwa mugwaro rekunyoresa, kusanganisira ruzivo rwunodiwa kuona endocrine zvinokanganisa.Ruzivo rwakadzama uye / kana rumwe ruzivo nezve kushandiswa kwemakemikari uye kuratidzwa.Polymer Zviziviso uye Kunyoresa.Chekupedzisira, mitsva yemusanganiswa yekugovanisa zvinhu yakabuda mumakemikari ekuchengetedza ekuongorora ayo anofunga zvakasanganiswa mhedzisiro yemakemikari.
Mamwe matanho anosanganisira kurerutsa hurongwa hwemvumo, kuwedzera nzira yekudzora njodzi kune mamwe mapoka enjodzi uye mamwe mashandisirwo ane hunyanzvi, uye kuunza zano rekutanga rekushandisa rinonangana nekukasira kuita sarudzo munyaya dzakajeka.
Ongororo idzi dzichaunzawo kugona kweEuropean audit kutsigira zviremera zvemitemo uye kurwisa kutengesa zvisiri pamutemo pamhepo.Ongororo idzi dzichavandudza kushandira pamwe nevakuru vetsika kuti vaone kuti kunze kwenyika kunoenderana neREACH.Chekupedzisira, avo vane mafaira ekunyoresa asiri kutevedzera vanotorerwa nhamba dzavo dzekunyoresa.
Matanho aya achashanda rini?Casella akati danho rekomiti richagamuchirwa nechikamu chechina cha2023 munguva pfupi yapfuura.Zvakajairwa zvemutemo maitiro nemakomiti zvichaitika muna 2024 na2025.
“REACH yakanga yakaoma muna 2001 na2003, asi kudzokororwa uku kwakatonyanya kuoma!”akacherechedza Alex Föller, mutarisiri wemusangano kubva kuTegewa.
Vazhinji vangafunga kuti vamiriri veEU vane mhosva yekudarika neREACH, asi vatambi vatatu vakuru muindasitiri yekuchenesa yepasi rose vane hurongwa hwavo hwekusimudzira, hwakakurukurwa zvakadzama pakuvhurwa kweCongress.Procter & Gamble's Phil Vinson akatanga mharidzo yake nekurumbidza nyika yeva surfactants.
"Masurfactants anofungidzirwa kuti akaita basa rakakosha mukusimudzira hupenyu kubva pakuumbwa kweRNA," akadaro."Icho chingasava chokwadi, asi chimwe chinhu chakakodzera kufunga."
Ichokwadi ndechokuti bhodhoro rimwe-lita re detergent rine 250 gramu ye surfactant.Kana mbeva dzose dzaiiswa pacheni, yaizova yakareba zvakakwana kufamba ichidzoka nekudzoka muchiedza chezuva.
"Ndave ndichidzidza ma surfactants kwemakore 38. Funga nezvekuti vanochengeta sei simba panguva yekuveura," anofarira."Vesoles, compressed vesicles, discoidal twins, bicontinuous microemulsions. Ndiyo musimboti wezvatinoita. Zvinoshamisa!"
Kunyange iyo chemistry yakaoma, ndizvo zvakaitawo nyaya dzakatenderedza mbishi zvinhu uye magadzirirwo.Vinson akati P&G yakazvipira kusimudzira, asi kwete nekurasikirwa kwekuita.Sustainability inofanirwa kudzika midzi mune yakanakisa sainzi uye ine mutoro wekutsvaga, akadaro.Achitendeukira kumagumo evatengi, akataura kuti muongororo yeProcter & Gamble, zvitatu zvezvishanu zvepamusoro zvinhu izvo vatengi vainetseka nazvo zvine chekuita nenyaya dzezvakatipoteredza.
Nguva yekutumira: Jun-03-2019