Worldwide, this “biological carbon pump” transfers about 10 gigatonnes of carbon from the atmosphere to the deep ocean each year.

在全球范围内，这种“生物碳泵”每年从大气中向深海转移约10亿吨的碳。

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Secretary Clinton's Clean Stove Initiative Aims to Cut Carbon-Filled Cooking Smoke worldwide.

美国国务卿克林顿率先提出清洁炉子，立志减少全世界袅袅“碳”烟。

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Dimas added that without a breakthrough, there could be a "collapse" of the ETS, which the Europeans see as the vanguard of a potential worldwide carbon cap-and-trade system.

迪马斯补充说，如果没有突破，ETS就可能“崩溃”，而欧洲人将EST视为一个潜在的全球碳总量限制和交易系统的先驱。

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But cement manufacturing produces around five percent of the carbon dioxide released by human activity worldwide.

VOA: special.2009.12.01

Before the 19th-century Industrial Revolution, the average carbon dioxide concentration worldwide was about 280 parts per million.

CNN: CO2 levels hit new peak at key observatory

Car exhaust emissions in the U.S. account for 5% of worldwide carbon emissions.

FORBES: Magazine Article

Mr Brown called for a long-term framework of a worldwide carbon market that would lead to "a low-carbon global economy".

BBC: NEWS | Business | Climate change fight 'can't wait'