The fixed environmental protection and dust suppression cannon is designed for larger construction sites and industrial applications such as environmental protection industries, open-pit coal mines, steel plants, cement plants, coking plants, ports, mines, and urban demolition sites. It effectively suppresses dust and airborne PM2.5 and PM10 particles by spraying a fine mist that absorbs, polymerizes, and settles these pollutants. 

Using a high-pressure water pump and specialized nozzles, the Zhengtong environmental protection fog cannon generates mist particles ranging from approximately 10 to 200 micrometers in diameter. A high-performance long-range fan then disperses this mist to areas with high dust concentrations. The water mist binds with dust particles, causing them to aggregate and settle due to their increased weight, thereby significantly reducing dust emissions.

The adoption of fog cannons has notably enhanced living environments by addressing air quality concerns. As society increasingly focuses on mitigating air pollution, the impact of dust on public health has become a critical issue. Rapid industrial growth in construction, coal mining, and transportation sectors has intensified dust generation, posing significant environmental and health risks.