There is a fixed weeding team in the community. They come early in the morning and start work at 7: 30. The noise is particularly loud and the time is particularly long. Is this legal?

7: 30 is daytime. If the noise exceeds 60 decibels, please call the Environmental Protection Bureau. Otherwise, you must bear it.

Noise refers to the sound produced when the vocal body vibrates irregularly. Sound is produced by the vibration of an object and propagates in a certain medium (such as solid, liquid and gas) in the form of waves.

Usually, noise pollution refers to man-made. From a physiological point of view, any sound that interferes with people's rest, study and work and the sound you want to hear, that is, unnecessary sound, are collectively called noise. When noise has a bad influence on people and the surrounding environment, noise pollution is formed.

Since the industrial revolution, the creation and use of various mechanical equipment has brought prosperity and progress to mankind, but at the same time, it has also produced more and more noise. Noise will not only damage hearing, but also induce a variety of carcinogenic and fatal diseases, and also interfere with people's lives and work.

Baidu encyclopedia-noise pollution