Nkhani

Melamine ndi zinthu zina 8 zomwe zili pamndandanda wa SVHC

Melamine ndi zinthu zina 8 zomwe zili pamndandanda wa SVHC

SVHC, nkhawa yayikulu pazinthu, imachokera ku EU's REACH regulation.

Pa 17 January 2023, European Chemicals Agency (ECHA) inafalitsa mwalamulo gulu la 28 la zinthu 9 zomwe zimakhudzidwa kwambiri ndi SVHC, kubweretsa chiwerengero cha zinthu zomwe zimakhudzidwa kwambiri ndi SVHC pansi pa REACH kufika ku 233. Pakati pawo, tetrabromobisphenol A ndi melamine ndi zowonjezeredwa muzosinthazi, zomwe zimakhudza kwambiri makampani oletsa moto.

Melamine

CAS No. 108-78-1

EC No. 203-615-4

Zifukwa zophatikizidwira: kukhudzidwa komweko komwe kungakhale ndi zotsatira zoopsa pa thanzi laumunthu (Art. 57f - Health Human);Kudetsa nkhawa komweku kumatha kukhala ndi zotsatira zoyipa kwambiri pa chilengedwe (Gawo 57f -- Chilengedwe) Zitsanzo zogwiritsiridwa ntchito: mu ma polima ndi utomoni, zopangira utoto, zomatira ndi zosindikizira, mankhwala achikopa, mankhwala a labotale.

Kodi kukwaniritsa kutsatiridwa?

Malinga ndi malamulo a EU REACH, ngati zomwe zili mu SVHC muzinthu zonse zimaposa 0.1%, kutsika kwapansi kuyenera kufotokozedwa;ngati zomwe zili mu SVHC muzinthu ndi zinthu zomwe zakonzedwa zikupitilira 0.1%, SDS yogwirizana ndi malamulo a EU REACH iyenera kuperekedwa kumunsi;Zinthu zomwe zili ndi zoposa 0.1% SVHC ziyenera kuperekedwa pansi ndi malangizo otetezedwa omwe ali ndi dzina la SVHC.Opanga, ogulitsa kunja kapena oimira okhawo mu EU akuyeneranso kutumiza zidziwitso za SVHC ku ECHA pomwe zomwe SVHC zili munkhani zikupitilira 0.1% ndikutumiza kunja kupitilira 1 t/chaka.Ndikofunikiranso kudziwa kuti kuyambira pa 5 Januware 2021, pansi pa WFD (Waste Framework Directive), zinthu zomwe zimatumizidwa ku Europe zomwe zili ndi zinthu za SVHC zopitilira 0.1% ziyenera kukwaniritsidwa kwa zidziwitso za SCIP zisanayikidwe pamsika. .Ndikofunikiranso kudziwa kuti zinthu za SVHC zopitilira 0.1% ziyenera kuwonetsedwa patsamba lachitetezo chamankhwala.Zomwe zili ziyenera kuwonetsedwa.Kuphatikizika ndi zomwe REACH ikupereka, zinthu zomwe voliyumu yapachaka yotumiza kunja imapitilira 1 ton ziyenera kulembetsedwa ndi REACH.Malinga ndi kuwerengera kwa matani a 1000 a kunja kwa APP/chaka, kuchuluka kwa triamine komwe kumagwiritsidwa ntchito kuyenera kukhala kochepera tani 1, ndiko kuti, zosakwana 0.1% zomwe zili mkati, kuti asalembetsedwe.

Ambiri ammonium polyphosphate athu ochokera ku Taifeng ali ndi Melamine yochepera 0.1%.


Nthawi yotumiza: Jun-06-2023