Water environment data analysis method

Abstract

The invention discloses a water environment data analysis method, and relates to the field of environmental protection and big data analysis.The water environment data analysis method comprises a baseline determination method; a gradient line determination method; a detection point data time interpolation method; a steady state searching method; a progressively increasing transient search method; a progressively decreasing transient search method; a wave crest and wave trough transient searching method; a periodic transient search method; a space-time delay calculation method; a baseline interpolation calculation method; and a drainage basin detection index display method. According to the method, the pollutant condition of the section and the discharge condition of the sewage draining exit are monitored through the river, the numerical value of the section interval is interpolated through the interpolation algorithm, the complete pollutant distribution condition of the whole drainage basin is formed, and according to the pollutant distribution condition of the whole drainage basin, the expected value of the pollutant concentration in a period of time in the future is given through a data prediction method. Pollution distribution is given from the perspective of big data statistics, and the problem that a traditional accurate diffusion model is not suitable for complex and changeable actual situations is solved.

Description

Technical field[0001]The present invention relates to environmental protection and large data analysis techniques, and specific relates to a water environment data analysis method.Background technique[0002]my country's water environment quality monitoring system started late, early 1990s, with the deep deposition of water environment pollution rectification, many cities have strengthened the construction of infrastructure, carry out systematic and reasonable monitoring monitoring. For example: Jilin Province established a water quality monitoring system, which established more than 200 section monitoring points for water domain in Jilin Province. The Environmental Monitoring Station has routine monitoring, organic matter monitoring and ability to address general burst pollution accidents. The water environment quality monitoring network and the corresponding warning system were initially formed.[0003]However, the current water environment monitoring technology system cannot be compl...

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Problems solved by technology

However, the actual situation of the river is more complicated, and it is difficult to completely collect the specific inform

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