Diɲɛ kɔnɔ, fɛn dilanni baarakɛlaw bɛ ka sigida sariyaw gɛlɛnw ɲɛnabɔ ka taa a fɛ, minnu bɛ ka fɛn dilanni coke jiginni bila ka taa furaw la minnu ɲɛ ye binkɛnɛ ye, minnu ka dɔgɔn-karɔbɔli. Foundry coke min tɛ sigida lakana, o bɔnsɔn kura bɛ fɛɛrɛ kura jɔnjɔn saba ta: biyomasasi farali fɛɛrɛ, mikro kristalini jɔcogo ladilanni, ani katalitiki fɛɛrɛ min tɛ bɔ{2}}.
Ɲɛtaa minnu kɛra sɛnɛfɛnw dilanni fɛɛrɛ saniyalenw na, olu kɔlɔsira. Jalenw fagali siraw tali hakɛ sera 75% ma, o bɛ fanga dɔgɔyali lase 40% ma ni i y’a suma ni laadala fagali jilama ye. Sulfuraze ni denitrifikasiyɔn gazi minnu bɛ kɛ ka coke foro gazi bɔ, olu bɛ SO2 ni NOx bɔli dɔgɔya ka se miligaramu 50/m3 ani miligaramu 100/m3 duguma. Ka fara o kan, kɔɔri jiko ɲɛnabɔli fɛɛrɛ kɔrɔlen (CMC) bɛ kɔɔri min bɛ don foro kɔnɔ, o ji hakɛ sabati ni 6% ye, o bɛ coke jogo sabatili sabati.
Ka kɛɲɛ ni diɲɛ kabon neutralité sirako karitiw ye, karɔbɔli dɔgɔman-karɔbɔli foroko coke niyɔrɔ ka kan ka se 40% ma san 2030 kɔnɔ, o bɛna dɔ bɔ kabon bɔli la kɔki tɔni kelen na ka bɔ sisan tɔni 3,2 CO2 la min bɛ bɛn tɔni 2,0 ma. Fɛnɲɛnɛmako kura, n’o farala ɲɔgɔn kan ni kabon jagokɛcogo ye, o bɛ nafa sɔrɔ ɲɔgɔndan na, mɔgɔ minnu bɛ baara daminɛ joona diɲɛ fɛn dilanni sugu la.
