中国21世纪可替代能源和可再生能源

当前世界各国高度重视可替代能源和可再生能源的研究与开发，中国也具有丰富的新能源和可再生能源资源。加大新能源和可再生能源资源的开发力度，将逐步改善我国能源供应与消费结构，实现能源、经济与环境的协调和可持续发展。总结中国新能源和可再生能源资源的主要研究方向和内容，对太阳能、风能、地热能、海洋能（潮汐能、波浪能、温差能、海流能、盐差能）、天然气水合物、沼气资源、水能、乙醇汽油、氢能和核能共10种能源资源进行了概述，分析其资源量、开发状况及其未来发展潜力等，并建议中国石油公司积极开展替代能源和可再生能源的研究与开发，向国际一流的能源公司发展。

ALTERNATIVE AND RENEWABLE ENERGIES OF CHINA IN THE 21ST CENTURY

Many countries have attached much importance to research and development of alternative and renewable energies. China also has abundant alternative and renewable energy resources. Strengthening development of alternative and renewable energy resources will progressively improve the structure of domestic energy supply and consumption and will help China realize harmonious and sustainable development of energy, economy and environment. This paper summarizes the main directions and fields of research in respect of alternative and renewable energy resources, briefly introduces 10 kinds of energy resources, namely solar energy, wind energy, geothermal energy, ocean energies (such as tidal energy, wave energy, differential temperature energy, ocean current energy and differential salinity energy), gas hydrate, marsh gas resources, water energy, ethyl gasoline, hydrogen energy, as well as nuclear energy, and analyzes their resource potentials, status of development and future development prospects. It is proposed that Chinese oil companies should actively get involved in research and development of alternative and renewable energies and turn them into energy companies at the top level of the world.