About noise level

The Standard for Environmental Noise in Urban Areas, which was formulated in 1993, stipulates that the allowable noise standard in urban residential areas is Grade 1. Specifically: not more than 55 decibels during the day and not more than 45 decibels at night.

Therefore, the national regulations are very strict. If it is too large, it will lead to heart disease, high blood pressure, headache and decreased thinking.

The family's solution to the problem of loud noise: 1. Measure the decibel number of specific noise, and if it exceeds the standard, immediately complain to the relevant departments for compensation (there are precedents); 2. Add double glazing and reduce window opening; 3, exercise the ability to resist noise (my family used to live on the side of the road, and after a long time, I actually have no feeling of external noise); 4. I often go outside for activities and inadvertently strengthen my exercise; 5. Require the accident unit to add a reflective wall to the noise source.

I wish you success! !