A na-enweta ebumnuche mbelata carbon site na iji mmanụ na-ete mmanụ dị obere
Ekwesịrị ibelata ikuku carbon dioxide zuru ụwa ọnụ site na 45 pasent site na 2030 site na ọkwa 2010, wee rute ikuku efu site na 2050.
Dị ka Intergovernmental Panel on Climate Change (IPCC) si kwuo, ikuku ikuku na-ekpo ọkụ na 2004 bụ ijeri t-CO2 ijeri 49, nke ndị bi n'ụwa dị ijeri 6.4 kewara, ruru 7.66 t-CO2 kwa onye kwa afọ.A na-eche na ọnụọgụ gas na-ekpo ọkụ na-ekpo ọkụ nke ụwa nwere ike ịmịnye n'ụzọ nkịtị bụ ijeri 11.4 t-CO2.Kewara site na ọnụ ọgụgụ ndị bi n'ụwa a tụrụ anya ya bụ ijeri mmadụ 9.2 na 2050, nke a pụtara na ụwa nwere ike ịmịnye 1.24 t-CO2 maka onye ọ bụla na 2050. Nke a bụ mbelata ihe dịka 80% site na 7.66 t-CO2 kwa mmadụ na 2004.
Ebumnuche ebumnuche ikuku CO2 edobere na Eco Vision 2050 gbadoro ụkwụ na ụzọ iji belata ikuku ikuku griin kwa mmadụ ruo ọkwa nke ụwa nwere ike ịmịnye ya.Edobere ebumnuche a ga-enweta na 2030 site na iji backcasting sitere na Eco Vision 2050. A na-eme usoro iji guzobe atụmatụ gburugburu ebe obibi Ọkara-Oge 2019 site na iji azụ azụ site na ebumnuche a ga-enweta na 2030.
Mmanụ mmanye bụkwa ihe ikuku carbon maka gburugburu ebe obibi, site na iji obere mmanụ, anyị nwere ike ibelata ikuku carbon, ebe a bụ usoro ịgbakọ ọnụ na ntuziaka ịkọ akụkọ maka ikuku griin haus nke ụlọ ọrụ petrochemical nke China.
Mgbakọ na-apụtaghị ìhè: gbakwụnye carbon carbon na-emepụta site na njikọ dị elu nke mmepụta mmanụ mmanye na njikọ mgbada nke ọgwụgwọ mmanụ mmanụ iji nweta ikuku carbon nke dabara na mmanụ mmanye echekwara echekwara.
Ndekọ ndekọ aha ozugbo: mmanụ carbon carbon mmanụ, mmanụ mmanụ dị n'otu dị ka "ngwaahịa mmanụ ala ndị ọzọ", uru calorific ya dị ala bụ 41.031GJ / t, ọdịnaya carbon kwa otu uru calorific bụ 20.00X102tC/GJ, yana ọnụego carbon oxidation mmanụ bụ 98% .N'izo aka na ntuziaka ndekọ ego petrochemical, usoro ndekọ ego bụ nke a:
Carbon emission of lubricating mmanụ (tCO₂) = obere calorific uru (GJ/t) x carbon ọdịnaya kwa unit calorific uru (tC/GJ) x mmanụ ụgbọala carbon oxidation ọnụego (%) x kwekọrọ ekwekọ crude mmanụ oriri nke mmanu mmanu (t) x 44 / 12
Igwe ikuku carbon nke mmanụ mmanye na-agụnye ikuku carbon nke njikọ mmepụta na ikuku carbon nke njikọ ọgwụgwọ, site na iji ngwa nzacha mmanụ, anyị nwere ike ibelata mmanụ mmanye ma belata ikuku carbon.
Tọn mmanụ ọ bụla e riri na-agbakwunye carbon dioxide 88.5, otu ụlọ ọrụ petrochemical zọpụtara ihe dị ka tọn 280 mmanụ mmanụ n'afọ gara aga, dịka akụkọ ahụ siri kwuo.
Usoro nke ikuku carbon mmanụ, kwa ton "mmanụ mmanye" na-abawanye 88.5 otu ton CO2 na-azọpụta tọn 24,768 nke carbon dioxide.
Oge nzipu: Jun-14-2023