由于大量使用矿物燃料，排放出的二氧化碳等温室气体不断加剧环境的破坏性变化，引起了海水表面温度升高，产生了厄尔尼诺现象，给各国带来了极为严重的灾难。近年来，在联合国的积极倡导下，新能源技术的研究与开发十分活跃，也已取得了显著的进展。其表现在以下几个方面。一 Due to extensive use of fossil fuels, the emission of greenhouse gases, such as carbon dioxide, has led to the devastating changes in the environment. As a result, the surface temperature of seawater has risen, resulting in the El Niño phenomenon, which has brought extremely serious disasters to all countries. In recent years, with the active advocacy of the United Nations, the research and development of new energy technologies has been very active and remarkable progress has been made. Its performance in the following areas. one