Who will solve the problem of noise disturbing people?

Noise disturbs people. 1 10 will take care of it. But it can only be called noise if it exceeds the limit.

According to the "People's Republic of China (PRC) Urban Regional Noise Standard", the maximum limits of environmental noise in five urban areas are clearly defined:

1, sanatorium area, senior villa area, senior hotel area, 50 decibels during the day and 40 decibels at night;

2, mainly residential, cultural and educational institutions, 55 decibels during the day and 45 decibels at night;

3, residential, commercial and industrial mixed zone, 60 decibels during the day and 50 decibels at night;

4, industrial zone, 65 decibels during the day and 55 decibels at night;

5. The primary and secondary trunk roads of roads, inland waterways and railways in the city are 70 decibels during the day and 55 decibels at night (from 22: 00 to 6: 00 the next morning at night).