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Detection method of dissolved oxygen saturation in ecological water in coastal cities

  • GMGDA 2019
  • Published:
Arabian Journal of Geosciences Aims and scope Submit manuscript

Abstract

In order to monitor the dissolved oxygen saturation in the ecological water environment of coastal cities in real time, it provides a basis for the control of ecological water pollution in coastal cities. Therefore, the detection method of ecological water pollution saturation in coastal cities is studied. First, the process and principle of dissolved oxygen in the water body are solved, and the equilibrium equation of dissolved oxygen is obtained. The Mutual Information-Particle Swarm Optimization-Radial Basis Function (MI-PSO-RBF) saturation detection method is used to detect the dissolved oxygen saturation in the ecological water of coastal cities. This method preprocesses the sampling data of ecological water in coastal cities, uses mutual information theory and dissolved oxygen balance equation, and detects the saturation of ecological water pollution through particle swarm optimization RBF neural network. Experimental results show that this method can effectively detect the saturation of ecological water pollution in coastal cities. The detection accuracy of dissolved oxygen saturation in a research area in Shandong is as high as 99%, and the detection time is less than 40 ms.

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Acknowledgments

Project of Young Teachers' Scientific Research Ability Improvement in Suzhou Polytechnic Institute of Agriculture (No. 19QN1012).

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Authors and Affiliations

  1. School of Environmental Engineering, Suzhou Polytechnic Institute of Agriculture, Suzhou, 215008, China

    Miao Yu

  2. School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China

    Xiang Li

  3. Jiangsu Kangda Testing Technology Co., Ltd., Suzhou, 215024, China

    Guanhua Li

Authors
  1. Miao Yu
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  2. Xiang Li
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  3. Guanhua Li
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Correspondence to Miao Yu.

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The authors declare that they have no competing interests.

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Responsible editor: Keda Cai

This article is part of the Topical Collection on Geological Modeling and Geospatial Data Analysis

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Yu, M., Li, X. & Li, G. Detection method of dissolved oxygen saturation in ecological water in coastal cities. Arab J Geosci 14, 547 (2021). https://doi.org/10.1007/s12517-021-06867-0

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  • DOI: https://doi.org/10.1007/s12517-021-06867-0

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