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广阔的海洋占地球表面的71%,陆地只不过是海洋中间的岛屿,海洋是博大的,蕴藏着丰富的资源可供人类利用。海洋生物资源在海洋中,生活着成千上万种海洋生物。其中大部分海洋生物除了可供人类食用外,还可以加工成各种各样能供人类使用的东西。90%的动物蛋白质生存在海中,人类食用蛋白质的22%来自海产品。海水资源海水可以用来制盐及发展化工业,并可直接利用及淡化。据悉,我国海水淡化年产量为
The vast oceans account for 71% of the surface of the Earth. The land is only an island in the middle of the oceans. The oceans are vast and contain abundant resources for human use. Marine life resources in the ocean, living thousands of species of marine life. Most of these marine animals, besides being for human consumption, can be processed into a variety of things for human use. Ninety percent of animal proteins live in the sea, and 22% of human consumption of protein comes from seafood. Seawater resources Seawater can be used for salt production and development of chemical industry, and can be directly used and desalinated. It is reported that China’s annual production of seawater desalination