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①据科学家粗略估算,全球绿色植物每年产生的碳氢化合物可达300亿吨以上,只要将这些植物进行高压、高温加工,就能够制造出和石油成分相近的产品。目前,全球绿色植物储存的能量,大约相当于8万亿吨煤或800亿吨石油。可以说,植物是一座巨大的储油库。②科学家研究发现,可用于制造石油的植物品种很多,不少乔木、灌木、海藻等含有极为可观的天然炼油物质。美国科学家选用了千余种最富生产能力的水藻进行实验,从其体内提取类脂化合物以化学的方法进行处理,从而转变成汽油和柴油。前
1 According to a rough estimate by scientists, the annual global production of hydrocarbons from green plants can reach more than 30 billion tons. If these plants are subjected to high-pressure and high-temperature processing, they will be able to produce products with similar composition to oil. At present, the global green plant stores approximately 8 trillion tons of coal or 80 billion tons of oil. It can be said that the plant is a huge oil storage. 2 Scientists have discovered that there are many types of plants that can be used to make oil, and many trees, shrubs, and seaweeds contain extremely substantial natural oil refining substances. American scientists have chosen more than a thousand species of the most productive algae for experimentation, from which lipid compounds are chemically processed to convert them into gasoline and diesel. before