投资高效工厂能节余很多宝贵的碳信用额度，可以用来卖给那些更富有、更浪费的国家。
By investing in efficient plant it could generate lots of valuable carbon credits to sell to wealthier, more wasteful nations.
那些超出配额的人则不得不购买等量的碳信用额度。
People who fly more than that would have to buy carbon credits on the equivalent of a credit card.
其他则通过购买碳信用额度的方式来遵守京东议定。
他们的高污染工业在1990年代陷于崩溃，手中有大量的碳信用额度，可以非常廉价地购买。
Their dirty industries collapsed during the 1990s, so they are awash with carbon credits that can be bought for a small consideration.
“这可以增加收入，所以我希望有一天人们能够获得碳信用额度来维持这个行业”Ahnert说。
"You could increase the income, so I hope some day people that maintain this area are able to get carbon credits," Ahnert says.
森林管理办法被看作是气候对话的关键，因为林木是碳信用额度的最大来源，在缓和气候变化方面的潜力也是最大的。
Forest management is seen as key to the climate talks because it is the biggest source of carbon credits and the biggest potential source of mitigation.
为了每年可以乘坐两次以上的飞机，英国人们可能不得不购买额外的碳信用额度，保守派绿色思想者蒂姆·杨这样说。
Britons might have to buy extra carbon trading credits to take more than a couple of flights a year, says Conservative green thinker Tim Yeo.
为了每年可以乘坐两次以上的飞机，英国人们可能不得不购买额外的碳信用额度，保守派绿色思想者蒂姆·杨这样说。
Britons might have to buy extra carbon trading credits to take more than a couple of flights a year, says Conservative green thinker Tim Yeo.
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