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在石油海上运输过程中,由于船舶、油罐和装卸作业所造成的事故溢油往往会引起海上大面积油污染,危害极大。近二十年来,国外不断研制各种防治器材,提高溢油事故处理技术。围油栏是一种铺设在海面,形如围堰,可以防止溢油扩散,并配合油回收船、吸油材料、溢油处理剂等处理海面溢油的重要器材。它可以预先铺设在油码头周围,防止油轮装卸作业时发生溢油扩散,也可以铺设在溢油区的周围,以作进一步处理。一般称前者为固定式围油栏,
During the oil and gas transportation by sea, accidental oil spills caused by vessels, oil tanks and handling operations often cause large-area oil pollution at sea, which is extremely harmful. In the past 20 years, various prevention and control equipment have been continuously developed abroad to improve oil spill accident handling technology. Boom is a laying of the sea, shaped like a cofferdam, can prevent the spread of oil spill, and with the oil recovery vessels, oil-absorbing materials, oil spill treatment agent, such as an important oil spill equipment. It can be pre-laid around the oil dock to prevent oil spills from loading and unloading during loading and unloading operations. It can also be laid around the spill area for further processing. Generally speaking, the former is a fixed booms,