The idea is that power plants and other large fossil fuel users should capture the CO2 and pump it into permanent underground storage sites, such as old oil fields. This will cost, say, $30 per ton of CO2 that is stored, so businesses will need an incentive to do it.
让我们考虑一下二氧化碳回收和分离的问题。这一观点就是，电厂和其他大型碳燃料用户应该回收二氧化碳并且把它输送到像老油田等永久性地下储存地点。储存每吨二氧化碳上花费30美元，所以企业就需要有激励机制才会这样去做。而且，公共政策就必须促进测试以及改进这一技术，特别是大规模使用的时候。