ing ▁to ▁be ▁retro f itted ▁onto ▁existing ▁power ▁plants , ▁rather ▁than ▁requiring ▁new ▁plants ▁to ▁be ▁built . ▁The ▁IE A ▁sees ▁power ▁plants ▁as ▁an ▁important ▁target ▁for ▁carbon ▁capture , ▁and ▁has ▁set ▁the ▁goal ▁to ▁have ▁all ▁foss il ▁fuel ▁based ▁power ▁plants ▁deploy ▁C CS ▁systems ▁by ▁ 2 0 4 0 . ▁However , ▁power ▁plants ▁are ▁expensive ▁to ▁build , ▁and ▁long ▁lived . ▁Ret ro f itting ▁of ▁post - comb ust ion ▁capture ▁systems , ▁such ▁as ▁Ca - loop ing , ▁seems ▁to ▁be ▁the ▁only ▁polit ically ▁and ▁econom ically ▁vi able ▁way ▁to ▁achieve ▁the ▁IE A ' s ▁goal . ▁ ▁A ▁further ▁political ▁advantage ▁is ▁the ▁potential ▁syn er gy ▁between ▁calci um ▁looping ▁and ▁c ement ▁production . ▁ ▁An ▁IE A ▁report ▁con cludes ▁that ▁to ▁meet ▁emission ▁reduction ▁goals , ▁there ▁should ▁be ▁ 4 5 0 ▁C CS ▁projects ▁in ▁India ▁and ▁China ▁by ▁ 2 0 5 0 . ▁However , ▁this ▁could ▁be ▁polit ically ▁difficult , ▁especially ▁with ▁these ▁nations ’ ▁numerous ▁other ▁development ▁goals . ▁After ▁all , ▁for ▁a ▁politician ▁to ▁commit ▁money ▁to ▁C CS ▁might ▁be ▁less ▁advantage ous ▁than ▁to ▁commit ▁it ▁to ▁job ▁schemes ▁or ▁agricult ural ▁subs id ies . ▁Here , ▁the ▁integration ▁of ▁calci um ▁looping ▁with ▁the ▁prosper ous ▁and ▁( part icular ly ▁with ▁infrastr ucture ▁expansion ▁in ▁the ▁developing ▁world ) ▁vital ▁c ement ▁industry ▁might ▁prove ▁comp elling