节能环保限制条件下大气环境污染监测模型研究

Atmospheric Pollution Monitoring Model under Restriction of Energy Conservation and Environmental Protection

为了解决现有污染监测模型存在的监测精度低、监测范围小的问题,在节能环保要求的约束下,实现大气环境污染监测模型的优化设计。模拟大气环境污染物的扩散过程,确定监测点位置。将污染监测设备安装到测点位置上,测定大气环境污染物成分与浓度。根据设定节能环保限制条件,启动大气环境污染预警程序,通过污染物浓度等参数的可视化输出,实现大气环境污染监测。通过模型检验实验分析得出结论:优化设计模型的平均监测误差能够控制在0.1 mg/m^(3),且监测区域覆盖指数高于0.85,即优化设计的监测模型在精度和范围两个方面均满足设计与应用要求。

In order to solve the problems of low monitoring accuracy and small monitoring range existing in the existing pollution monitoring model, the optimization design of atmospheric environmental pollution monitoring model is realized under the constraints of energy conservation and environmental protection requirements. The paper simulated the diffusion process of atmospheric environmental pollutants and determined the location of monitoring points. It installed the pollution monitoring equipment on the measuring point to measure the composition and concentration of atmospheric environmental pollutants. According to the set energy-saving and environmental protection restrictions, the study started the air environment pollution early warning program, and realized the air environment pollution monitoring through the visual output of pollutant concentration and other parameters. Through the model test and experimental analysis, the result show that the average monitoring error of the optimized design model can be controlled within 0.1 mg/m^(3). The monitoring area coverage index is higher than 0.85, that is, the optimized monitoring model meets the design and application requirements in both accuracy and scope.