2l世纪是海洋的世纪。在开发蓝色国土的热潮中,海洋经济得到了飞速发展。据初步核算,2010年全国海洋生产总值38439亿元,比2010年增长12.8%;全国海洋生产总值占国内生产总值的9.7%。开发海洋在给人类带来巨大经济效益的同时,也产生明显的负面效应,如海洋环境被污染、海洋资源遭到破坏、海洋健康受到严重影响以及海洋生态系统退化加 2l century is the century of the sea. In the craze to develop blue land, marine economy has been rapid development. According to preliminary calculations, the national total marine product value in 2010 was 3.8439 trillion yuan, an increase of 12.8% over 2010; the national marine product accounted for 9.7% of the gross domestic product. The development of the oceans, while bringing enormous economic benefits to mankind, also has obvious negative effects such as the pollution of the marine environment, the destruction of marine resources, the serious impact on marine health and the degradation of marine ecosystems