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美国是世界上主要的煤层气资源国之一,也是世界上煤层气商业开发最为成功的国家。到2009年,美国煤层气产量已达到542亿立方米,位居世界第一。美国煤层气产业的成功发展已在保证美国能源供应安全和经济发展方面起到了重要作用,同时大大改进了煤炭安全生产和环境污染和情况。
The United States is one of the major coalbed methane resource countries in the world and is also the country with the most successful CBM business development in the world. By 2009, U.S. CBM production has reached 54.2 billion cubic meters, ranking the first in the world. The successful development of the coalbed methane industry in the United States has played an important role in ensuring the security of the energy supply in the United States and in economic development. At the same time, coal production safety and environmental pollution have been greatly improved.