They took something called rice husk ash: the leftover husks from processing rice is burned for energy, and the ash remains. It's high in silica and carbon.

他们用到了稻壳灰(也就是稻谷脱粒之后焚烧稻壳剩下的灰烬，其中富含二氧化硅和碳)，经过简单处理后开发出一种制造隔热板的新材料。

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Increasing access to energy and other services using high-carbon technologies will produce more greenhouse gases, hence more climate change.

采用高碳技术增加能源和其它服务将会产生更多的温室气体，进而导致气候变化加剧。

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With people actually talking about long-range energy planning for the first time in decades, the high-tech carbon-negative nuclear option has a high profile at the moment.

人们数十年来首次真正论及长期能源计划，科技含量高、不排放二氧化碳的核能呼声很高。

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These investors are beginning to rebalance their portfolios by tilting their strategies toward clean energy and away from the riskiest high-carbon companies, especially coal.

FORBES: Fossil Fuel Divestment Is A Timely Issue For Investors

Now, the only long-term solution to high energy prices is reducing our dependence on foreign oil and lowering the carbon intensity of our economy.

CNN: Clinton's November 19, 2007, speech on economic challenges

Only on carbon emissions (thanks to rising energy consumption per head) did the high-growth countries do worse than the others.

ECONOMIST: Economics focus: Quantity and quality | The