“伊姆·赫夫说，”现在，人口和人均消费都在增加。

Right now, humans are increasing both population and per capita consumption.

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伊姆·赫夫和他的团队通过比较人们对植物的需求率，就碳纤维而言，和地球产生的植物碳纤维率，从而得出此结论。

Imhoff and his team reached these conclusions by comparing the rate at which people require plant products, in terms of carbon, to the rate that the Earth can produce plant carbon.

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感谢原子能安全项目的戴夫·洛赫·鲍姆博士和原子能管理委员会的尼尔·希恩。

Explainer thanks Dr. Dave Lochbaum, Director of the Nuclear Safety Project, and Neil Sheehan of the U.S. Nuclear Regulatory Commission.

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