Wood Burial | Power plant CO2 capture with geological storage | Price on Chicago Climate Exchange (CCX) 2006 | European carbon trading market price during 2005–2007 |
---|---|---|---|
$14/tCO2 ($7–27) | $20–270/tCO2 [14] | $3–4/tCO2 | €1–33/tCO2 |
$50/tC ($25–100) | $73–990/tC | $12–16/tC | €4–120/tC |
Storage safe; semi-permanent, reversible; some environmental concern | Possibility of leakage; lower cost storage capacity small | ||
Potential: 10 ± 5 GtC y-1 Long-term: thousands of GtC or no practical limit | Potential rate is limited by scale of operation Longterm: > 500 GtC |