Port air pollutant emission reduction strategy formulation method, device, computer equipment and readable storage medium

By obtaining and analyzing the heavy pollution weather data of the port, combining the atmospheric diffusion model and the XGBoost algorithm, a target emission reduction strategy for each port area was formulated, which solved the problem of the lack of accuracy and systemicity of traditional emission reduction strategies, and achieved effective emission reduction of atmospheric pollutants at the port.

CN119740890APending Publication Date: 2025-04-01TRANSPORT PLANNING & RES INST MINIST OF TRANSPORT
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Patent Information

Application Number
CN202510245575.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The formulation of traditional port air pollutant emission reduction strategies lacks accuracy and systematicity, and it is difficult to effectively deal with complex and changeable port operations and meteorological conditions, resulting in serious impact on the surrounding environment and residents' health during heavy pollution weather periods.

Method used

By obtaining the PM2.5 concentration monitoring data, dry bulk throughput and meteorological data of the heavy pollution weather period of the target port, combining the atmospheric diffusion model to simulate the PM2.5 concentration, using XGBoost to establish a correction model, construct a relationship curve between PM2.5 emissions and concentration simulation values, predict the PM2.5 concentration in the heavy pollution weather in the future, determine the emission reduction measures and theoretical emission reductions of each port area, and finally formulate a target emission reduction strategy for each port area.

Benefits of technology

The precise formulation of the port's air pollutant emission reduction strategies has been achieved, which can effectively respond to complex and changeable port operations and meteorological conditions, reduce pollutant emissions during heavy pollution weather periods, and protect the environment and residents' health.

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Abstract

The present invention discloses a method, device, computer equipment and readable storage medium for formulating a port atmospheric pollutant emission reduction strategy, comprising: firstly obtaining relevant data of the target port during the period of heavy pollution weather, including PM 2.5 concentration monitoring, dry bulk cargo throughput in the port area, etc. By selecting the atmospheric diffusion model to simulate PM 2.5 concentration, and use XGBoost to establish a correction model to obtain the correction value and construct a relationship curve. 2.5 The theoretical emission reduction is calculated based on the concentration prediction value, and the emission reduction information of different links in each port area is obtained to determine the maximum emission reduction. Finally, the target emission reduction strategy for each port area and the final emission reduction strategy for the port are formulated based on this.
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Citation Information

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