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Vol 149
Pages:
117-120
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Remote fluorimetric monitoring of oil pollution on water surface

Authors:
V. M. Sidorenko1
M. D. Magomedov2
P. G. Ogneva3
About authors
  • 1 — St. Petersburg Electrotechnical University
  • 2 — St. Petersburg Electrotechnical University
  • 3 — St. Petersburg Electrotechnical University
Date submitted:
2000-10-02
Date accepted:
2000-11-02
Date published:
2001-05-01

Abstract

A method for remote determination of oil film thickness on water surface using Iidar fluorimetric instrument has been developed. To use this method in real conditions it is necessary to determine the type of oil on the basis of remote measurement of the fluorescence spectral band shape. However, laboratory studies have shown that the fluorescence spectra of true oil differ from those of an oil film on the water surface. This difference is most significant for thin films. Therefore, a new technique is proposed to estimate true oil fluorescence spectra from the Iidar fluorescence signal of oil film on water. The feasibility of the method for monitoring oil spills on water surface was investigated in laboratory conditions using different types of oil. The operability of the proposed method was confirmed by experimental results.

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References

  1. Межерис Р. Лазерное дистанционное зондирование, М.: Мир, 1987.
  2. Visser N. Teledetection of thickness of oil films on polluted water bazed on the oil fluorescence properties //Appl. Optics. 1979, Vol.18, N11.
  3. Жевлаков А. П. Исследование методики использования эксимерного лазера для измерения толщины пленки нефтепродуктов на поверхности воды / A.П.Жевлаков, С.А.Пакконен, Д.С.Лещенко В.М.Свдоренко // Океанология. 1993. № 33.
  4. Красовский Э.И. Полуэмпирический метод количественного определения примесей в морской воде флуориметрическими лидерами / Э.И. Красовский, B.И.Репин, В.М.Сидоренко, Е.В.Баулин // Океанология. 1990. Т.ЗО. № 6.
  5. Siddiqui К. Expert system for characterization of fluorescence spektra for environmental applications // Proceeding SPIE. 1989. N 1054.

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