Application Case 1:

O₃ region transmission

On September 9, 2021, a city experienced widespread regional transmission of O₃, with O₃ pollution starting at 17:00, exhibiting a clear migration process from south to north.

By leveraging big data technology to explore the relationships between data and combining various environmental quality models, the main factors affecting regional air quality and their pollution contribution rates can be identified, enabling targeted treatment and more precise emergency warning and control measures. Through the accumulation of data over a period of time, scientific evidence is provided for the government to optimize industrial structure, promote industrial transformation and upgrading, and formulate action plans for decision support in preventing and controlling air pollution.