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近几年,江河、湖泊、海洋等地表水受到矿物油的大面积污染,严重破坏了生态平衡。对矿物油污染必须进行实时检测以便控制。然而现场采样、实验室化验的方法既费时费力又难以确定油层的分布情况。所以迫切需要找到一种新的替代方法,现代荧光光谱分析为实时在线测量水域油污染提供了新的科学途径。燕山大学的研究人员在国家自然科学基金项目资金的资助下,利用矿物油荧光特性,结合光纤传感和计算机数据处理技术,研制了全光纤水中矿物油测量仪,使得水域油污染测量变得实时、快捷、准确可靠。
In recent years, the surface water of rivers, lakes, oceans and the like has been greatly contaminated by mineral oil, seriously damaging the ecological balance. Mineral oil contamination must be monitored in real time for control. However, the methods of on-site sampling and laboratory tests are time-consuming and difficult to determine the distribution of oil layers. Therefore, there is an urgent need to find a new alternative method. Modern fluorescence spectroscopy provides a new scientific approach for real-time on-line measurement of water pollution in waters. With the aid of funding from National Natural Science Foundation of China, Yanshan University researched the optical fiber mineral oil measuring instrument by using the fluorescence characteristics of mineral oil, combined with optical fiber sensing and computer data processing technology, which made the measurement of oil pollution in water become real time , Fast, accurate and reliable.