Lekwasị anya na nnọkọ abụọ ahụ

Lekwasị anya na nnọkọ abụọ ahụ

E mere nnọkọ abụọ nke afọ a n'Ụlọ Nzukọ Ndị Mmadụ Ukwu dị na Beijing na Machị 5, 2021, e dekwara oke ikuku carbon na nnọpụiche carbon n'akụkọ ọrụ gọọmentị maka oge mbụ! Praịm Minista Li Keqiang kwuru na Akụkọ Ọrụ Gọọmentị nke Kansụl Steeti nke 2021 na gọọmentị kwesịrị ịrụ ọrụ siri ike n'inweta oke ikuku carbon na carbon, mepụta atụmatụ ihe omume iji nweta oke ikuku carbon site na 2030, ma melite usoro ụlọ ọrụ mmepụta ihe na nhazi ike. Echiche abụọ a na-agba ọkụ, yabụ mee ngwa ngwa chọpụta ihe pụtara oke ikuku carbon na nnọpụiche carbon!

Nnọpụiche nke carbon pụtara na ụlọ ọrụ, otu ma ọ bụ ndị mmadụ n'otu n'otu na-atụ ngụkọta nke mwepụta gas na-ekpo ọkụ nke a na-emepụta ozugbo ma ọ bụ na-apụtaghị ìhè n'ime oge ụfọdụ, ma na-ebelata mwepụta carbon dioxide nke ha site n'ịkụ osisi, na-azọpụta ike ma na-ebelata mwepụta, iji nweta "efu mwepụta" nke carbon dioxide. "Ọnụ ọgụgụ carbon" na-ezo aka na nkwa China iji gbalịsie ike ịkwụsị mmụba nke mwepụta carbon dioxide ka ọ na-erule 2030, ma jiri nwayọ belata ha mgbe ha ruru oke.

"Kabọn" n'echiche nke nnọpụiche carbon na oke carbon na-ezo aka na carbon dioxide, karịsịa carbon dioxide nke mmepụta mmadụ na ihe omume ndụ na-emepụta. Anyị niile maara na n'afọ ndị na-adịbeghị anya, mmetụta griinhaus zuru ụwa ọnụ akpatala nsogbu dị iche iche metụtara gburugburu ebe obibi, na mgbakwunye na mmụba nke ikuku carbon dioxide, ogwe osisi amalitekwala ime ka ọnụego agbaze ice dịkwuo ngwa ngwa. Dịka ọnụ ọgụgụ si kwuo, ice dị na Greenland nwere ike ịgbaze ijeri tọn abụọ kwa ụbọchị. Ọzọkwa, enwere nnukwu gas methane n'okpuru permafrost, ozugbo permafrost gbazee, ọ ga-eme ka mmetụta griinhaus ka njọ. Ya mere, ọ chọrọ mgbalị ọnụ nke mba niile.

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China emeela ihe ndị pụrụ iche, ebe ike ikuku carbon nke China dara site na 48.1% na 2019 ma e jiri ya tụnyere 2005, tupu ebumnuche nke 2015 nke mbelata 40% ruo 45%; kemgbe 18th Party Congress, òkè China nke ike dị ọcha na mkpokọta oriri ike erutela 23.4%, yana ngụkọta ikike nke ike mmiri, ike ifufe na ike anyanwụ niile dị elu n'ụwa.

Ọ bụ ezie na carbon dioxide na-enye aka na mmetụta griinhaus zuru ụwa ọnụ, ọ dịghị mkpa ikwu maka "carbon", ọ bụ oke carbon dioxide na-akpata ụdị nsogbu ọjọọ niile, carbon dioxide adịghịkwa njọ kpamkpam. Anyị niile maara na osisi chọrọ carbon dioxide maka photosynthesis, na n'ọrụ ugbo, enwere ike itinye ụfọdụ carbon dioxide iji mee ka ihe ubi mụbaa; a na-eji ya dị ka isi iyi oxygen na mmiri na ụgbọelu; a na-ejikarị ya eme ihe dị ka ihe na-eme ka ọkụ gbapụ; ọ bụkwa ihe dị mkpa maka mmepụta ihe owuwu. A na-eji ya emepụta nnukwu soda ash, baking soda, urea, wdg, na n'ime ụlọ ọrụ ọkụ iji mepụta ihe ọṅụṅụ carbonated, biya, ihe ọṅụṅụ dị nro, wdg; ọ nwekwara ike ime ka ice kpọrọ nkụ, dị ka mmiri ozuzo arụrụ arụ, wdg. A pụrụ ikwu na ọ bụ gas dị mkpa na mmepụta kwa ụbọchị nke ndị mmadụ, uru ojiji dịkwa elu. Agbanyeghị, na mmepụta, ọ dị mkpa ịṅa ntị n'eziokwu ahụ bụ na mkpokọta gas carbon dioxide dị oke elu, nke ga-eme ka mkpokọta carbonic acid dị n'ọbara mmadụ dịkwuo elu, mee ka acidity dịkwuo elu ma mepụta acidosis. Mgbe oke carbon dioxide dị n'ikuku ruru 1%, ndị mmadụ na-enwe ahụ mkpọnwụ, isi na-agbọ agbọ, na-akụkwa aka; mgbe ọ ruru 4%-5%, ha na-enwe isi mgbaka; mgbe ọ ruru 6% ma ọ bụ karịa, ndị mmadụ na-enwe mgbagwoju anya, iku ume ha na-akwụsịkwa nwayọ nwayọ, nke na-eduga n'ọnwụ. Ya mere, n'ụfọdụ ụlọ ọrụ kemịkalụ, ụlọ ọrụ mmepụta mmanya, ụlọ akwụkwọ ndụ akwụkwọ ndụ, ugbo na ebe ndị ọzọ, ọ ka mma itinye ihe mmetụta carbon dioxide iji chọpụta mkpokọta carbon dioxide iji zere ihe mberede dị ize ndụ.

HENGKO CO2 sensọnwere nnukwu mmetụta uche, arụmọrụ kwụsiri ike na izi ezi nha: ụwa (40ppm+ 3%FS) (25°C); oge nzaghachi ngwa ngwa. E nwere ihe ngosi LED n'ihu iji gosi ọnọdụ mkpu ugbu a. Jiri akara zeroing na akara nhazi iji gbanwee ihe nchọpụta ahụ, nke dị mma maka ndị ọrụ ịhazi ihe nchọpụta ahụ ozugbo na saịtị ahụ, ma nwee ike inye mmepụta ugbu a 4-20mA ọkọlọtọ.

 ihe nchọpụta gas ikuku-DSC_3477

Ebe nchekwa ihe mmetụta gas nke HENGKOdị n'ọtụtụ ụdị dị iche iche nwere oke okpomọkụ, oke nchara, oke uzuzu, oke mgbawa, arụmọrụ nkewa ọkụ, ngwaahịa anyị nwekwara oke ikuku na oke nzacha dị elu maka nchọpụta gas na gburugburu ebe obibi site na -70°C ruo 600°C, oke nrụgide Pa 150, yana oke oghere site na nhọrọ 0.2μm - 90μm. Enwere ike ịhazi alloys ndị ọzọ dabere na nickel ma ọ bụrụ na ngwa gị chọrọ oke iguzogide nchara, okpomọkụ, abrasion na vibration.

 ihe nchọpụta gas edoziri-DSC_9367

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Oge ozi: Maachị-27-2021