Today, owing to the rising industrialization in China, the emerging industry parks has greatly benefited local development, while the safety hazards brought by them to the local environment and human cannot be ignored due to industry particularity. It is certain that the most sobering part for safety management is effective supervision on risk sources. The system is designed based on the Internet of Things (IoT) in that it can fully perceive the changes in the environment. Based on the data mining analysis, it can predict the impending accidents and hold back any of them at the initial stage. Coupled with the improvement of the emergency command system, it enables the intelligent detection on environmental changes and early warnings, which helps achieve the health, safety, and sustainable development in the chemical industry parks.