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Are you still troubled by noise pollution?

 Last Update: 2022-02-21
 Source: Internet
 Author: User

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[ Policies and Regulations of Chemical Machinery and Equipment Network ] Have you suffered from noise in your life? The rumbling sound of construction site machines, the whistling sound of high-speed trains, the screaming of loudspeakers in the store downstairs, the music of dancing in the square downstairs, the screaming of neighbor pets.
.
.
These sounds that appear at inappropriate times, are they? Interfering with your life?

Chemical Machinery and Equipment Network Policies and Regulations Chemical Machinery and Equipment

Noise is a kind of sound that causes people irritability or is too loud and endangers human health.
From a social and psychological point of view, any sound that hinders people's study, work and rest and makes people feel uncomfortable is called noise
.
Noise can cause harm to people's physiology and psychology, and the most direct manifestation is hearing damage
.

In the past, everyone's sensitivity to noise may not be so high
.
We all lived in the age of rumbling machines, striving for economic development
.
However, with the rapid development of the economy in recent years, everyone is pursuing the notice of material life, the pursuit of spiritual and civilized life is getting higher and higher, and there is a new understanding of the harmfulness of noise pollution, so the rejection of noise is more and more psychological.
strong
.
From the feedback from the people's livelihood survey in recent years, it can be reflected that there are more and more complaints about noise disturbing the people
.

　　Controlling noise pollution and improving the quality of the ecological environment has become a popular project related to public health
.
Relevant departments at all levels, like water pollution, air pollution, and solid waste environmental pollution, pay attention to and control the problem of noise disturbance
.

　　The Noise Pollution Prevention and Control Law installs a "silence valve" for social life noise disturbing the people
.

　　On December 24, 2021, at the thirty-second meeting of the Standing Committee of the Thirteenth National People's Congress of the People's Republic of China, the "Noise Pollution Prevention and Control Law of the People's Republic of China" (hereinafter referred to as the Noise Pollution Prevention and Control Law) was deliberated and passed.
It will take effect from June 5, 2022
.
The Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution will be repealed at the same time
.

　　Compared with the original Environmental Noise Pollution Prevention and Control Law, the new Noise Pollution Prevention and Control Law has six major highlights:

　　Highlight 1: The connotation of noise pollution is clarified and the scope of application of the law is expanded

　　Highlight 2: Improve the noise standard system, scientifically and accurately control pollution according to law

　　Highlight 3: Strengthen the prevention and control of noise sources and build the first line of defense against pollution

　　Highlight 4: Strengthening the responsibilities of governments at all levels and clarifying objectives for assessment and evaluation

　　Highlight 5: Classified prevention and control of noise pollution, and precise measures for the right medicine

　　Highlight 6: Focus on noise disturbance and difficulty to ensure a peaceful and harmonious environment

　　With the promulgation of the new law, the prevention and control of noise pollution will be further strengthened in the future.
So, how to prevent and control noise pollution? I brought it to take a look today
.

　　According to the source of noise pollution, noise pollution mainly includes industrial noise, construction noise, traffic noise and social life noise
.

　　Regarding industrial noise, there are relevant regulations in the old law.
For example, the production equipment of industrial enterprises needs to comply with relevant noise emission regulations, and priority is given to the use of low-noise equipment; production working hours are stipulated, and high-noise equipment shall not be used at night; Construction should consider sound insulation design, etc.
The new law further clarifies the specific fines for illegal acts such as discharging industrial noise in excess of noise emission standards
.

　　For construction noise, in addition to the relevant regulations on the construction time, noise and dust detection equipment is generally installed at the construction site, which is connected with the local environmental protection detection platform to achieve stricter monitoring and management; at the same time, there are also relevant regulations for the building itself.
Sound insulation design requirements
.
The new law increases the legal liability of construction units for construction of noise-sensitive buildings that do not meet the relevant standards for sound insulation design of civil buildings and other illegal acts, and increases the types of penalties such as ordering to stop production for rectification
.

　　In view of traffic noise, with the rapid development of China's transportation industry in recent years, highways, urban roads, railways, urban rail transit lines, waterways, ports and civil airports and their take-off and landing routes have increased significantly.
Tools have also been developed with the support of technology, and traffic noise has undergone great changes
.
The new Law on the Prevention and Control of Noise Pollution stipulates that for new construction, reconstruction or expansion of expressways, urban viaducts, railways and urban rail transit lines passing through areas where noise-sensitive buildings are concentrated, the construction unit shall set up sound barriers in key road sections that may cause noise pollution Or take other measures to reduce vibration and noise, and comply with the relevant technical specifications and standards for transportation infrastructure engineering
.

　　In response to noise in social life, in recent years, social noise problems such as square dance music and interior decoration have made many people miserable.
The new law has made relevant provisions for this
.

　　For example, for the noise in the neighborhood, it is stipulated that the use of household appliances, musical instruments or other activities in the home should control the volume or take other effective measures to prevent noise pollution
.

　　In response to entertainment and fitness noise such as square dancing, it is stipulated that organizing or carrying out entertainment, fitness and other activities in public places such as streets, squares, and parks shall comply with the regulations of public place managers on activity areas, time periods, and volume, and take effective measures to prevent noise pollution.
; Do not use audio equipment in violation of regulations to generate excessive volume
.
It is clarified that managers of public places should reasonably stipulate the area, time period, and volume of activities such as entertainment and fitness, and can take measures such as setting up automatic noise monitoring and display facilities to strengthen management
.

　　In terms of interior decoration noise, it is stipulated that when interior decoration activities are carried out on residential buildings, shops, office buildings and other buildings that have been completed and delivered for use, the operation time should be limited in accordance with the regulations, and effective measures should be taken to prevent and reduce noise pollution
.

　　In terms of noise in commercial business activities, it is prohibited to use high-pitched broadcasting speakers or use other methods that continuously and repeatedly emit high noise for advertising and publicity in commercial business activities
.

　　Regarding the noise of facilities and equipment, it is stipulated that enterprises, institutions and other business managers, etc.
that use facilities and equipment that may generate noise pollution from social life shall take measures such as optimizing the layout and centralized discharge to prevent and reduce noise pollution
.

　　In addition, the law stipulates that grass-roots self-governing mass organizations guide owners' committees, property service providers, and owners to agree on the requirements for noise pollution prevention and control in the property management area by formulating management statutes or other forms, and owners should jointly abide by them
.

　　In the prevention and control of different noise pollution, we have also seen many noise reduction and sound reduction products
.

　　Such as sound insulation walls, it is mainly used for sound insulation and noise reduction of highways, elevated composite roads and other noise sources
.
It can effectively reduce the impact of traffic noise on nearby residents, also known as sound barrier; sound insulation cotton, as a common building sound insulation material, has good sound absorption characteristics
.
It can be made into wall panels, ceilings, and space sound absorbers, which can absorb a large amount of sound energy in the room, thereby reducing noise
.
There are also sound-absorbing cotton, attracting paint, double-layer soundproof glass,
etc.

　　In view of the impact of square dance music and campus playground broadcasting on surrounding residents, mainly through sound orientation technology, related companies have launched square dance systems and quiet playground systems, which not only solve the problem of noise disturbing people, but also effectively improve the broadcasting effect of radio sound
.

　　It is aimed at the honking and street shooting equipment with loud traffic noise
.
The whistle capture is mainly for the capture of vehicles whistling in the prohibited area.
The sound is recognized and collected by the microphone array acquisition system, and then captured by the electronic capture system, and finally displayed in the electronic screen prompt system in real time
.
The system can effectively distinguish the noise of motor vehicle horns from electric vehicle horns, vehicle driving sounds, braking sounds, roaring sounds and other noises
.
The street-bombing snapshot is mainly for the management of illegal vehicles (illegal refitted vehicles).
Through sound source positioning technology and sound imaging technology, it can effectively and quickly pick up the roaring sound of street-bombing vehicles, accurately identify street-bombing vehicles, and quickly complete the identification and positioning.
Capture the whole process of forensics, and generate real-time video, audio and picture information including vehicle license plates and roaring sound images, providing instant and effective scientific evidence for traffic law enforcement, so that street cars have nowhere to hide
.

　　And a noise and dust monitoring system for building construction
.
At present, all local construction bureaus (construction committees) have expressly stipulated that construction sites within the jurisdiction must install noise and dust, video surveillance systems for remote monitoring, and video evidence collection
.
The online noise and dust monitoring system measures the particle concentration and noise level in the surrounding environment based on the light scattering counting method and sound sensing.
It replaces the past human resource management and control, and uses the Internet of Things to accurately measure PM2.
5, PM10, TSP, noise, etc.
around the construction site.
Factors, then connect to the network with the management system of the relevant departments, and submit the data and information immediately, so that the construction site can be dealt with in time for dust and noise problems
.

　　Originally Answered: Are you still troubled by noise pollution? The new prevention and control law will be implemented in June

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