Carbon capture and storage (CCS) works by trapping CO2 from the exhaust gases of fossil fuel power plants and then piping it to underground storage sites, such as disused oil wells.
而作为对比，如果利用碳捕捉与储存技术（CCS），在碳排放工厂进行碳捕捉然后将二氧化碳深埋在诸如废气油井一类的地方，每固定一吨碳需要成本达20-270美元。
This week, the financial crunch meant that oil supply to the two biggest private power plants was halted, because the state-owned oil company had no cash to procure fuel.
本周，财政困难意味着两家最大私营发电厂的石油供应被叫停，因为国有石油公司没有资金采购燃料。
This week, the financial crunch meant that oil supply to the two biggest private power plants was halted, because the state-owned oil company had no cash to procure fuel.
本周，财政困难意味着两家最大私营发电厂的石油供应被叫停，因为国有石油公司没有资金采购燃料。
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