Gano zubewar tankunan ajiya na carbon dioxide (CO₂) yana da mahimmanci saboda kwararar CO₂ na iya haifar da sharar iskar gas kawai, amma kuma yana haifar da barazana ga muhalli da amincin ma'aikata. Musamman a cikin rufaffiyar ko rufaffiyar mahalli, ruwan CO₂ na iya haifar da shaƙa ko haifar da wasu haɗarin aminci.