According to relevant laws and regulations, the legal noise emission time of the construction site is from 7: 00 am to afternoon 12 and from 2: 00 pm to afternoon 10. The noise emission beyond the time limit shall not exceed the national emission standards, and large machinery and construction tools that produce significant noise must be stopped. In residential areas, the maximum environmental noise at night should not exceed 50 decibels. If the construction and noise emission exceed the legal time, the noise generated shall not exceed 50 decibels. However, law enforcement officials said that even if some night construction does not exceed 50 decibels, environmental law enforcement officials will order the construction unit to rectify and reduce noise if the surrounding residents complain.
Generally speaking, environmental law enforcement officers will impose administrative penalties on construction sites that refuse to rectify. According to statistics, last year, the Municipal Environmental Protection Bureau received a total of 1500 noise complaints, including 200 complaints about construction site noise, and * * * imposed administrative penalties on 7 cases of serious noise pollution in construction sites.
Law enforcement officials said that at present, the main sources of noise pollution in the construction site are large-scale working machinery and transport vehicles, but in actual law enforcement, some special circumstances have also been encountered. Because large-scale operation vehicles are generally not allowed to enter the city during the day, they can only work until night 12 according to the regulations, and the legal operation time is not much, so many construction sites extend the construction time without authorization, and large-scale vehicles enter and exit, which makes a lot of noise. In addition, there are some special processes, such as concrete pouring, which cannot be interrupted and need to be completed completely. These processes also expand the structure. Law enforcement officials said that according to the law, if these special and uninterrupted processes need to be extended, they need to be approved by relevant departments, and they need to inform nearby residents in advance so that residents can prepare for noise prevention.
Tips: In case of noise pollution, you can call 12345, 393979 1 to complain.
If citizens encounter the problem of noise pollution disturbing the people, they can call the government service hotline 12345 to make a complaint, and the relevant departments will give a reply within 5 working days after the complaint. In addition, citizens can also call the hotline of the environmental protection department at 393979 1 to make a complaint, and the environmental protection department will conduct on-site verification within two working days.