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发展清洁能源,降低碳排放已成为世界经济发展的一种趋势。海洋能源有两个鲜明的特点,一是绿色、清洁和零排放,二是可再生可持续利用。开发利用海洋能已经得到国际社会的广泛关注,前景广阔。海洋能是指海洋中所蕴藏的和由于海洋特殊环境而产生的可再生自然能源。主要包括海上风能、潮汐能、波浪能、温差能和盐差能等。海洋能的储量非常大,据2011年联合国政府间气候变化专门委员会(IPCC)的研究报告评估,全球海洋能理论上每年可发电2000万亿千瓦时,约为
Developing clean energy and reducing carbon emissions have become a trend of world economic development. There are two distinct characteristics of marine energy, one is green, clean and zero emissions, and the second is renewable and sustainable use. The development and utilization of ocean energy have drawn extensive attention from the international community and have a bright future. Ocean energy refers to the renewable natural energy that is contained in the ocean and generated by the special marine environment. Mainly include offshore wind energy, tidal energy, wave energy, temperature difference and salt difference energy. According to a 2011 study by the United Nations Intergovernmental Panel on Climate Change (IPCC), the global ocean energy can theoretically generate 2,000 trillion kilowatt-hours of electricity per year, which is about