It would be better, he argues, to improve energy efficiency, rely on natural gas in niche vehicle markets and balance continued construction of wind and solar power to produce electricity.

他说，更好的做法是提高能源利用效率，在特定汽车市场主要使用天然气而且合理进行风能和太阳能发电设施的持续建设。

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At the University of Texas, El Paso, which is offering a new master's in construction management, he's interning with a company doing work he's actually interested in, on energy efficiency.

在El Paso的德克萨斯州大学，提供建设管理的新的硕士学位，他在一家公司实习，做他感兴趣的能源效率的工作。

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The only plant AEP has under construction is the highest efficiency model, known as "ultra supercritical.

它惟一一个在建的发电厂采用是最高效率模式，以“超越临界”著称。

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The current environmental crisis poses new challenges to the building and construction industry, in areas where engineering can provide innovative alternatives such as energy-neutral housing and energy efficiency, construction materials and practices, recycling and reuse of materials.

UNESCO: Director General addresses the World Engineering Forum | United Nations Educational, Scientific and Cultural Organization

California was able to achieve this efficiency by establishing building codes that require energy efficiency in new construction, and by stimulating private companies to improve the efficiency of their own operations.

FORBES: Sustainability Lessons for the Big Apple

The proliferation of city and state building energy efficiency codes, combined with the eagerness of building owners to seek LEED ratings, tells me that policymakers and the market are increasingly demanding energy efficiency in new construction.

FORBES: How To Convince Homeowners To Pull The Trigger On Energy Upgrades