The concept behind GRACEnet (Greenhouse Gas Reduction through Agricultural Carbon Enhancement Network) is simple.

格雷斯网(即 “通过农业化提高碳的吸收减少温室气体网络”)所包含的概念很简单。

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Hydrogen energy is one of the attractive measures for solving the energy supply security and the greenhouse gas reduction.

氢能被认为是能够很好解决能源供应安全和降低温室气体排放总量的最有吸引力措施。

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According to the EPA, ethanol produced from corn at a modern refinery powered by biogas can represent a 20 percent greenhouse gas reduction compared with regular gasoline.

据美国环保署说，与普通汽油相比，在一个靠沼气发电的现代炼油厂使用玉米提取的乙醇能使温室气体排放降低20%。

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The target pledges by the world's top-two carbon emitters are seen as hopeful signs for progress at Copenhagen, although a final package for global greenhouse gas reduction remains in doubt.

VOA: standard.2009.11.26

Many nations have pledged to reduce greenhouse gas emissions, but are falling short of the target reduction of 25 to 40 percent of 1990 levels.

VOA: standard.2009.09.28

Their task is to find common ground, including on reduction of greenhouse gas emissions, promotion and transfer of new more eco-friendly technology and the necessary funding to make this possible, especially for the less developed and poorer nations.

VOA: standard.2009.12.08

The Royal Society wants ministers to specify targets not for biofuel consumption but for greenhouse-gas reduction.

ECONOMIST: Worries over biofuels could work to Britain's advantage

All four except Alaska also had the more stringent greenhouse gas reduction target.

FORBES: Water Risk Threatens Businesses, National Security

Under his tenure as governor, New Mexico has set some of the country's toughest greenhouse-gas reduction mandates and renewable-energy standards.

ECONOMIST: New Mexico