When an electric utility builds a 1,000-megawatt coal plant designed to trap CO2, it needs to have somewhere to stash securely the six million tons of the gas the facility will generate every year for its entire life.

• 电力机构兴建一座100万?、具备二氧化碳收集能力的燃煤电厂时，就必须找地方安顿它每年将制造的600万吨二氧化碳。