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海砂是重要的海洋矿产资源,在建筑业、旅游业、围填海工程等行业中大量使用。目前,随着沿海工业迅猛发展,海砂的市场需求空间较大,近海海域盗采海砂的违法行为日益猖獗。恣意盗采海砂行为,改变了海水的动力条件,破坏港口的天然屏障,导致沙滩风景娱乐区沙子减退、海岸带被侵蚀、海底岩石裸露等。不仅对海
Sea sand is an important marine mineral resources, widely used in the construction industry, tourism, reclamation projects and other industries. At present, with the rapid development of coastal industries, the market demand for sea sand is relatively large and the illegal activities of pirating sea sand in offshore areas are increasingly rampant. The indiscriminate acquisition of sea sand has changed the dynamic conditions of the sea water and damaged the natural barrier of the port. As a result, the sand of the scenic entertainment area of the beach diminished, the coastal zone was eroded, and the rocks on the seafloor were exposed. Not only for the sea