Carbon dioxide capture thev naus laus zis yog siv los tshem tawm cov pa roj carbon dioxide los ntawm cov kwj deg lossis cais nws ua cov khoom siv roj. Kev ntes yog thawj kauj ruam hauv carbon capture thiab cia (CCS) technology. Cov pa roj carbon dioxide yuav tsum muaj nyob rau hauv siab purity thaum lub sij hawm kev thauj mus los thiab cia, tab sis nyob rau hauv feem ntau, cov concentration ntawm carbon dioxide nyob rau hauv industrial tso pa gases tsis tau raws li qhov yuav tsum tau. Yog li ntawd, carbon dioxide yuav tsum tau muab cais tawm ntawm cov pa tso pa; Cov txheej txheem no hu ua carbon dioxide capture. Carbon dioxide capture technologies tuaj yeem muab faib ua ntau pawg, suav nrog kev nqus tshuaj lom neeg, kev nqus lub cev, lub cev adsorption, membrane sib cais, thiab kev sib cais cryogenic. Kev xaiv ntawm kev ntes thiab cov khoom siv nyob ntawm seb tus yam ntxwv tiag tiag thiab qhov tsis zoo ntawm cov pa roj carbon dioxide emission qhov chaw.
Cov txheej txheem ntes cov pa roj carbon monoxide tau siv rau hauv kev lag luam roj av, tshuaj, thiab hluav taws xob rau ntau xyoo lawm. Siv cov thev naus laus zis tam sim no los ntes tag nrho lossis peb -quarters ntawm cov pa roj carbon dioxide nyob rau hauv ib lub tshuab hluav taws xob ib txwm xav tau cov cuab yeej siv ntau qhov kev txiav txim siab loj dua li cov khoom siv ib txwm siv- siab - nqi, siab - zog- kev xaiv noj.