EU ga-enyocha ihe mmachi PFOS na HDCDD na ụkpụrụ POPs

ozi

EU ga-enyocha ihe mmachi PFOS na HDCDD na ụkpụrụ POPs

1.Gịnị bụ POPs?
Ijikwa ihe ndị na-emetọ ihe ndị na-emepụta ihe na-adịgide adịgide (POPs) na-enweta nlebara anya na-abawanye ụba. Nkwekọrịta Stockholm na Convention on Persistent Organic Pollutants, nkwekọrịta zuru ụwa ọnụ nke ezubere ichebe ahụike mmadụ na gburugburu ebe obibi pụọ n'ihe ize ndụ nke POPs, bụ nke mba ụwa nakweere na May 22, 2001. EU bụ otu nkwekọrịta na mgbakọ ahụ ma nwee ọrụ irube isi na nke a. ndokwa ya. Dabere na ihe a chọrọ, UK ewepụtala ụkpụrụ akpọrọ 2023 Persistent Organic Pollutants (Revised) Iwu, nke na-emelite njikwa njikwa nke iwu Persistent Organic Pollutants (POPs). Ndozigharị a chọrọ imelite mmachi na PFOS na HDCDD n'ime ụkpụrụ POPs.
2. Mmelite usoro iwu POPs 1:
PFOS, dị ka otu n'ime ihe PFAS izizi emebere na European Union, nwere ihe ndị a na-achịkwa dị ole na ole yana ihe mmachi dị jụụ karịa ma e jiri ya tụnyere ihe ndị ọzọ emelitere. Mmelite a na-agbasawanye na isi ihe abụọ a, gụnyere ntinye nke ihe metụtara PFOS na njikwa ihe achọrọ, ma na-ebelata uru oke, na-eme ka ọ dabara na ihe PFAS ndị ọzọ dị ka PFOA, PFHxS, wdg. Ọdịnaya mmelite akwadoro na usoro iwu ugbu a. atụnyere ihe achọrọ ka ndị a:

3. Mmelite usoro iwu POPs:

Ihe ọzọ a ga-emelite bụ HBCDD, nke ejiribu mee ihe dị ka ihe ọzọ amachibidoro mgbe emelitere ntuziaka RoHS ka ọ bụrụ ụdị 2.0. A na-ejikarị ihe a eme ihe dị ka ọkụ ọkụ, karịsịa na mmepụta nke polystyrene gbasaa (EPS). Ọdịnaya a ga-emelite oge a na-atụkwa aka na ngwaahịa na ihe maka ebumnuche a. Ntụnyere kpọmkwem n'etiti ọdịnaya mmelite a chọrọ yana ihe achọrọ n'usoro iwu ugbu a bụ nke a:

4. Ajụjụ ndị a na-ajụkarị gbasara POPs:
4.1 Gịnị bụ oke njikwa maka ụkpụrụ EU POPs?
Ngwakọta, ngwakọta, na ihe ndị etinyere n'ahịa EU niile dị n'aka ikike ha.
4.2 Oke ngwaahịa dị na iwu EU POPs?
Ọ nwere ike ịbụ ngwaahịa dị iche iche na akụrụngwa ha.
Ụlọ nyocha BTF bụ ụlọ ọrụ nyocha nke China National Accreditation Service for Conformity Assessment (CNAS) kwadoro, nọmba: L17568. Ka afọ nke mmepe gachara, BTF nwere ụlọ nyocha ndakọrịta ikuku, ụlọ nyocha SAR, ụlọ nyocha nchekwa, ụlọ nyocha ntụkwasị obi, ụlọ nyocha batrị, nnwale kemịkalụ na ụlọ nyocha ndị ọzọ. Nwere ndakọrịta elektrọnik zuru oke, ugboro redio, nchekwa ngwaahịa, ntụkwasị obi gburugburu ebe obibi, nyocha ọdịda ihe, ROHS/REACH na ikike nnwale ndị ọzọ. BTF Testing Lab nwere ọkachamara na ụlọ nyocha zuru oke, otu ahụmahụ nke nnwale na ndị ọkachamara asambodo, yana ike dozie nsogbu ule dị mgbagwoju anya na asambodo. Anyị na-agbaso ụkpụrụ nduzi nke "ikpe ziri ezi, adịghị ele mmadụ anya n'ihu, izi ezi na ike" ma na-agbasochi ụkpụrụ nke ISO/IEC 17025 ule na calibration laabu management system maka njikwa sayensị. Anyị na-agba mbọ inye ndị ahịa ọrụ kacha mma. Ọ bụrụ na ị nwere ajụjụ ọ bụla, biko nweere onwe gị ịkpọtụrụ anyị n'oge ọ bụla.

Okwu mmeghe nke ụlọ nyocha Chemistry BTF02 (1)


Oge nzipu: Jan-11-2024