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近年来南海北部大陆架蕴藏的石油已进入勘探开采阶段。海上石油的开发、运输和加工,难免会出现各种油污染事故。如船舶的压舱水和洗舱水的排放,井喷都可能造成石油污染。为了有效地回收和清除海上石油污染,需要提供溢油漂移的预报信息。我们在珠江口唐家湾海面上进行了一次石油稀释扩散实验,得到石油在海面漂移和扩散运动的某些经验关系。
In recent years, the oil in the continental shelf in the northern South China Sea has entered exploration and exploitation. Offshore oil development, transportation and processing, will inevitably occur a variety of oil pollution accidents. Such as the ship’s ballast water and tank wash water discharge, blowout may cause oil pollution. In order to effectively recover and remove oil pollution at sea, it is necessary to provide forecast information on oil spills. We carried out an experiment on oil dilution and diffusion on the surface of the Tangjiawan Sea at the mouth of the Pearl River, and obtained some empirical relations about the oil drift and diffusion movement on the sea surface.