Is the Methane from Cows' Farts Problematic?
牛屁中的甲烷会污染环境吗？
Direct emissions of methane from cows and pigs is a significant source of greenhouse gases.
直接来自于牛和猪的甲烷排放是温室气体的重大来源。
A team from HP Labs has shown that methane produced from cows could be used to support data centres requiring vast amounts of energy.
来自惠普实验室的一个工作小组提出了一种新的观点：奶牛所制造的沼气能够被用于提供数据中心对能源的大量需求。
The emission of methane and nitrous oxide is largely the result of agricultural activities; nitrous oxide from fertilisers and methane mostly from cows.
甲烷和一氧化二氮的排放主要是农业活动的结果：一氧化二氮源于化肥而甲烷主要来自奶牛。
It comes from a variety of sources, including fossil fuel production and even farming. Cows give off methane, ya know, after they eat.
大气中的甲烷有多种来源，包括化石燃料燃烧和农牧业活动，比如奶牛在进食后就会排放这种气体∶-。
It comes from a variety of sources, including fossil fuel production and even farming. Cows give off methane, ya know, after they eat.
大气中的甲烷有多种来源，包括化石燃料燃烧和农牧业活动，比如奶牛在进食后就会排放这种气体∶-。
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