Why do some sprinklers continue to work on rainy days?

On rainy days, some sprinklers continue to work, because sprinklers are carrying out high-pressure washing work, and the roads soaked by rain are better washed, so sprinklers can be seen on rainy days. In fact, the sprinkler is still very hard, so we should be considerate when doing our homework.

We often see the sprinklers on the roadside working, but we can also see them when it rains. Some people feel puzzled. On rainy days, the ground has been washed away by rain. Why do you need sprinklers to sprinkle water? Actually, it's not like this. On rainy days, the road surface is soaked by rain, the soil in cracks becomes soft, and the soil in some streets and lanes is washed to the road surface by rain. At this time, the sprinkler's job is not just to sprinkle water, but to carry out high-pressure washing operations. Because the rain is soaked, the sprinkler is more convenient to work, and it can easily wash the soil to both sides of the road, and then let the cleaners clean it up after the weather clears up.

So the sprinkler's job is not only to sprinkle water, but also to scour. Sprinkle water from 9:00- 17:00 every day, and carry out high-pressure washing from 0: 00 pm to 6: 00 am to ensure dust suppression and cleaning. On sunny days, sprinklers can purify the air and make the air sink. And the nozzle can also play a role in cooling in summer. After sprinkling water, the temperature will drop, especially in urban areas, because it is very hot, and it will become very cool after sprinkling water.

When the sprinkler is working, citizens and friends should try to avoid it, so as not to splash clothes or dirty the vehicle. During the high-pressure washing operation at night, vehicles parked near the road should also be parked in an orderly manner, which may cause sand and gravel impact and damage to vehicles. So everyone must pay attention. Sprinklers may bring some inconvenience to everyone in their usual work, but they do bring a lot of convenience to everyone. Therefore, when the sprinkler is working, even if it is splashed by sediment, everyone will support and understand.