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当今世界,能源是产业的命脉,而农业生产耗能量又相当惊人。因此,各国都在千方百计地开辟老能源。过去一向为人们忽视的“地热能”,已经引起广泛重视。利用地热能为农业生产服务,在世界上方兴未艾。美国、日本、新西兰、冰岛、印度等国纷纷建立地热发电站。美国地热发电量达到了66万瓩;冰岛是著名的“严寒之国”,然而首都雷克雅未克市充分利用地热资源,全市采用地热取暖,“家家室内增辉,户户春意盎然。”
In today’s world, energy is the lifeline of the industry, and the energy consumption of agricultural production is quite alarming. Therefore, all countries are trying every means to open old energy sources. The “geothermal energy” that has always been neglected by people in the past has drawn wide attention. The use of geothermal energy for agricultural production in the ascendant in the world. The United States, Japan, New Zealand, Iceland, India and other countries have set up geothermal power station. The United States reached 660,000 地 geothermal power generation; Iceland is well-known as “cold country”, but the capital Reykjavik City make full use of geothermal resources, the city’s use of geothermal heating, “every household indoor enchantment, household spring filled.”