Why does the sprinkler truck still spray water when it rains?

  Sprinklers are used to sprinkle water on roads to reduce dust and keep streets clean and moist. However, why do we need a sprinkler truck to spray water on rainy days or when there is precipitation?

  First of all, continuing to spray water from sprinklers on rainy days can help reduce dust flying. Although the moisture in the sky is already humid enough on rainy days, under some special circumstances, such as low temperatures, strong winds, etc., the water vapor can easily evaporate and the ground will quickly become dry. By continuously sprinkling water from the sprinkler truck, the water required on the ground can be replenished in time and effectively reduce the flying of dust.

  Secondly, sprinklers can also clean the roads by spraying water on rainy days. Although rain can wash away some of the dirt, it cannot completely clean the streets. Some dirt, oil stains, etc. are more stubborn and require high-pressure water guns from sprinkler trucks to clean them. At the same time, since there is a lot of water on rainy days and the road surface is slippery, the water sprayed by the sprinkler truck can increase the friction of the road and improve driving safety.

  In addition, the sprinkler trucks spraying water on rainy days can also help protect the service life of the road. During rain erosion, some loose asphalt and stones may be washed away, causing wear and tear on the road surface. The continuous spraying of water by sprinklers can slow down the erosion of rainwater, reduce road wear and tear, and improve the durability of roads.

  Finally, using sprinklers to sprinkle water on rainy days can also improve air quality. Rain will take away some particulate matter and harmful substances in the air, but it cannot completely purify the air. The water sprayed by the sprinkler truck can absorb dust, particulate matter, emissions and other harmful substances in the air, reduce the degree of air pollution and improve people's breathing environment.

  To sum up, there are many benefits to having a sprinkler truck continue to sprinkle water on rainy days. It reduces dust, cleans roads, protects road life, and improves air quality. Although rain has already played a part in the cleaning effect, the water spraying from the sprinkler trucks can play a supplementary and auxiliary role, making the city streets cleaner, tidier and safer.

Sarah

Email:sarah@aohengtruck.com

Whatsapp:+8617616598068