化工园区污染源源项估计方法及实现

Research and Implementation on Source Term Estimation Methods of Pollution in Chemical Parks

生化灾害一旦发生,其危害极大,研究化工园区污染源源项估计方法可以防微杜渐,有效避免事故发生,这对保障社会的公共安全起到至关重要的作用。从无人机监测系统、反问题模型、岭回归计算以及粒子群算法等4个方面的研究对化工园区的安全监测问题进行建模分析,通过一个实际案例对模型和算法的有效性进行了验证。该研究能辅助管理者更好地对化工事故进行风险评估和应急管理,避免和减少化工事故所带来的影响和危害。

Studying the source term estimation methods of pollution in chemical clusters is etlectlve to avoid accidents, since biochemical disasters have brought great loss to human beings. Safety monitoring of chemical industry parks was modeled via unmanned aerial vehicle （UAV） monitoring system, inverse problem model, ridge regression model, and particle swarm optimization algorithm. Based on that, a practical case was given to analyze results of experiment. Research findings are helpful for risk assessments and emergency management.