Raining sprinkler is more efficient

How do the sprinklers work on rainy days? Take a look at the details of the text.

Sanitation Department responds: Rainfall is more efficient

Yesterday, the netizen “shuns natural hsg” posted on Sina Weibo: At 6:50 in the morning, he drove to work to the crossroads of Longhai Road and Tongtu Road. He encountered a sprinkler sweeper spraying water. These days, every day Rain, it was also raining at the time, and the road was not very dirty. Is it necessary to do this?

The reporter contacted Jiangdong sanitation management service center. Mr. Hong of the center's fleet cleaning department explained: In fact, it is not rainy days. The sprinkler truck does not come out of operation. Sunny days, sprinkler truck operation is mainly to control dust pollution, and rainy days, It is considered from the two factors of clean pavement and safety.

On rainy days, the road's accumulated dust and dirt are easily immersed in rainwater, which can easily turn into mud. At this time, flushing the road with a sprinkler can thoroughly clean the road, which has a multiplier effect. On sunny days, the mud will be formed. Hard blocks are harder to clean.

Therefore, in the vicinity of the construction site, it is true that the sprinklers that are still operating are seen on a rainy day. In addition, compared with the manual operation, sight is limited on rainy days, and when the manpower cleaning fee is not safe, the sprinkler car wash can be improved. effectiveness.