Dabere na data kọstọm kachasị ọhụrụ, mgbanwe azụmaahịa China maka dichloromethane (DCM) na trichloromethane (TCM) na February 2025 na ọnwa abụọ mbụ nke afọ kpughere usoro dị iche iche, na-egosipụta mgbanwe ọchịchọ ụwa na ikike mmepụta ụlọ.
Dichloromethane: Mbupu Mbupu Uto
Na February 2025, China butere tọn dichloromethane 9.3, na-akara mmụba dị egwu 194.2% kwa afọ. Agbanyeghị, mkpokọta mbubata maka Jenụwarị-February 2025 ruru tọn 24.0, gbadara 64.3% ma e jiri ya tụnyere otu oge ahụ na 2024.
Mbupụ kwuru akụkọ dị iche. Febụwarị hụrụ tọn 16,793.1 nke DCM na-ebupụ, mmụba 74.9% kwa afọ, ebe mkpokọta mbupụ maka ọnwa abụọ mbụ ruru tọn 31,716.3, gbagoro 34.0%. South Korea pụtara dị ka ebe kachasị elu na February, na-ebubata tọn 3,131.9 (18.6% nke mkpokọta mbupụ), Turkey sochiri (1,675.9 ton, 10.0%) na Indonesia (1,658.3 tọn, 9.9%). Maka Jenụwarị ruo Febụwarị, South Korea ji 3,191.9 ton (10.1%) jigide ụzọ ya, ebe Nigeria (2,672.7 tọn, 8.4%) na Indonesia (2,642.3 tọn, 8.3%) rịgoro n'ọkwa.
Mmụba dị elu na mbupụ DCM na-emesi ike mmepụta China na-agbasawanye ike yana ọnụ ahịa asọmpi n'ahịa zuru ụwa ọnụ, ọkachasị maka ihe mgbaze ụlọ ọrụ na ngwa ọgwụ. Ndị nyocha na-ekwu na uto ahụ bụ mmụba na-achọsi ike sitere na akụ na ụba na-apụta yana mgbanwe n'usoro ọkọnọ na isi ahịa Eshia.
Trichloromethane: Mbupụ na-ebelata ihe ịma aka ahịa n'ahịa
Azụmahịa Trichloromethane sere foto adịghị ike. N'ọnwa Febụwarị 2025, China butere tọn TCM 0.004 na-enweghị atụ, ebe mbupụ gbadara 62.3% kwa afọ ruo tọn 40.0. Mbubata Jenụwarị-February gbakọtara gosipụtara omume a, na-agbada 100.0% ruo tọn 0.004, na mbupụ na-ada 33.8% ruo tọn 340.9.
South Korea chịrị mbupụ TCM, na-enweta 100.0% nke mbupu na February (ton 40.0) na 81.0% (ton 276.1) n'ime ọnwa abụọ mbụ. Argentina na Brazil nke ọ bụla nwetara 7.0% (ton 24.0) nke mkpokọta n'ime Jenụwarị-February.
Mbelata nke mbupụ mbupụ TCM belatara ọchịchọ zuru ụwa ọnụ, enwere ike jikọta ya na iwu gburugburu ebe obibi na-ewepụ ojiji ya na refrigerants na njikwa siri ike na ngwa metụtara chlorofluorocarbon (CFC). Ndị na-ahụ maka ụlọ ọrụ na-achọpụta na itinye uche China na ụzọ ndị ọzọ na-acha akwụkwọ ndụ akwụkwọ ndụ nwere ike igbochi mmepụta na ịzụ ahịa TCM n'oge etiti.
Mmetụta ahịa
Ụzọ dị iche iche nke DCM na TCM na-egosipụta usoro dị iche iche na mpaghara kemịkalụ. Ọ bụ ezie na DCM na-erite uru site na ngbanwe ya na nrụpụta na ihe mgbaze, TCM na-eche ihu ihu n'ihi nrụgide nkwado. Ọrụ China dị ka onye na-ebupụ DCM bụ isi ọ ga-ewusi ike, mana ngwa niche TCM nwere ike ịhụ na ọ na-aga n'ihu ma ọ bụrụ na iji ụlọ ọrụ mmepụta ihe ọhụrụ pụta.
A na-atụ anya na ndị na-azụ ahịa zuru ụwa ọnụ, ọkachasị n'Eshia na Africa, ga-adabere na ngwa ahịa China DCM, ebe ahịa TCM nwere ike ịgakwuru ndị na-emepụta kemịkal pụrụ iche ma ọ bụ mpaghara nwere amụma gburugburu ebe obibi siri ike.
Isi mmalite data: Kọmputa China, Febụwarị 2025
Oge nzipu: Eprel-17-2025