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全世界几乎所有工业化国家都曾面临过以煤为主的燃料结构导致严重空气污染问题,国际经验表明,提高天然气消费比重是优化能源结构、摆脱大气污染的有效途径。西气东输全线通气十年来,我国城市燃气迈入天然气时代,从单纯居民生活用气向居民、工商业、发电、交通运输、分布式能源等多领域发展,对优化能源结构、改善环境质量、提高城镇居民生活水平发挥了重要作用。但近几年国际天然气价格不断走
Almost all industrialized countries in the world have faced the problem of serious air pollution caused by the coal-based fuel structure. International experience shows that increasing the proportion of natural gas consumption is an effective way to optimize the energy structure and get rid of air pollution. In the past ten years since the west-east gas pipeline project was completed, the city gas of our country entered the era of natural gas and developed from residential gas to residential areas, industry and commerce, power generation, transportation and distributed energy. In terms of optimizing energy structure, improving environmental quality, Improve the living standards of urban residents has played an important role. However, in recent years, international natural gas prices continue to go