Method and device for predicting river water quality pollution

Abstract

This application discloses a method for predicting river water quality pollution. The prediction method includes: receiving water quality information from testing equipment, the location information of the river where the testing equipment is located, and the time data of the water quality information recorded by the testing equipment; The content of the river water components in the section, determine that the water quality pollution value continues to rise or fall but does not exceed the pollution threshold corresponding to the river section to be predicted water quality pollution; obtain the value of the water quality evaluation parameters of the water quality pollution section to be predicted at the current moment; according to Water quality information, river channel location information, and water quality evaluation parameters at the current moment and time data to determine the river water component content of the river section to be predicted for water quality pollution in the next time period; according to the river water composition detected by the detection equipment in the previous time period content, the river water component content at the current time, and the river water component content in the next time period, to obtain the display information of the river water change trend graph within the preset time period. The application can improve the monitoring efficiency of river water quality.

Description

technical field [0001] The present application relates to the technical field of river affairs data processing, in particular to a method and device for predicting river water quality pollution. Background technique [0002] In recent years, the country has invested a lot of manpower, material resources and financial resources in the monitoring of rivers, and built many large-scale hydrological stations, water level stations, meteorological stations and environmental monitoring stations to realize the monitoring of meteorology, hydrology and water quality of rivers. [0003] When the degree of water pollution exceeds the standard, the river water samples are collected manually in different regions and analyzed, so as to artificially predict the river areas where the water quality will change. [0004] However, the above-mentioned method only detects or predicts the water quality of the surrounding river sections when the water quality exceeds the standard. Therefore, the ear...

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Problems solved by technology

[0004] However, the above method only detects or predicts the water quality of the surrounding river sections when the water quality exceeds the standard. Therefore, the early warning lags behind, which reduces the efficiency of river water quality monitoring and increases the cost of water quality control.

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