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Live Streaming Equipment Setup
2025-11-04
The "Report on Chinese Household Noise Pollution and Soundproof Windows and Doors Consumption Trends" shows that high-net-worth individuals, particularly those born in the 1980s and 1990s, in first- and second-tier cities have extremely high demands for quality of life, making comfortable acoustic environments and soundproof windows and doors a necessity for home renovations. Soundproof...
A pre-trial injunction can be applied for to address noise pollution.
2025-11-04
Nature: An "emergency brake" order issued by the court before formal litigation. Speed: With complete materials, the case can be filed as early as the same day, and a ruling can be made the next day. Validity: Once signed, the respondent must immediately dismantle the equipment and cease the action; if they refuse to comply, the court can enforce it. Basis: The Supreme People's Court's...
In the era of "carbon neutrality", how should acoustic services get on board?
2025-11-04
For example: reduce daily electricity consumption; use public transportation whenever possible; conserve food, cook only what you need, and reduce meat consumption; buy fewer clothes, and wash multiple items at once; conserve water, using rice water to water plants and laundry water to flush toilets; protect greenery, plant more trees, and avoid wasting plant-based products... Top-level...
What are some noise reduction measures for waste-to-energy plants?
2025-11-04
Waste feeding and crushing equipment generates significant noise during operation, especially during the waste disposal, conveying, and crushing processes. Mechanical collisions, friction, and vibrations all contribute to noise generation. Effective noise isolation design is crucial: noise isolation measures should be incorporated into the design of dust collection equipment, such as wrapping...
What are some noise reduction measures for chiller rooms?
2025-11-04
Mechanical noise primarily originates from the internal moving parts of the water pump, such as the motor and impeller, while water flow noise is generated by the flow of water in the pipes. 4. Noise source encapsulation: Encapsulating noise sources in the chiller room, such as refrigeration compressors and cooling towers, can effectively reduce the propagation of their noise. ...
2025-11-04
I. Legal Red Lines: Legal Liability for Square Dancing Noise. Based on the legal framework and community practice, Sichuan Sanyuan Environment proposes an integrated governance approach of "monitoring-noise reduction-guidance": Automatic noise monitoring: Real-time display of decibel values, automatic alarm for exceeding limits, assisting communities in setting volume red lines (e.g., morning...
The 2024 Noise and Vibration Control Industry Forum will be held in Beijing from April 10th to 12th.
2025-11-04
This salon event was guided by the China Environmental Protection Industry Association, and included the Noise and Vibration Control Professional Committee of the China Environmental Protection Industry Association, Beijing Jiuzhou Yigui Environmental Technology Co., Ltd., the Institute of Urban Safety and Environmental Science of the Beijing Academy of Science and Technology, and the National...
Taming the Industrial Roar: Unveiling the Silencer-A Customized "Mask" for Noise Sources
2025-11-04
The function of a silencer is precisely this: it doesn't completely eliminate sound, but rather acts like a sophisticated acoustic filter. Installed along the path of noise propagation (usually on gas exhaust or flowing pipes), it absorbs, reflects, or interferes with sound waves through a specially designed structure, significantly reducing noise levels and keeping them within acceptable...
Should original, normal sounds of daily life from upstairs be criticized?
2025-11-04
The first time: It started during last year's pandemic. My downstairs neighbor came to my door, saying that between 12:30 pm and 3 pm, someone upstairs was repeatedly dragging chairs and slamming windows. I carefully recalled that we hadn't done anything like that during that time, so I politely explained to them that we hadn't, and indicated that if we did anything similar...
Why do the police always fail to handle "noise pollution" issues?
2025-11-04
Article 58 of the "Law of the People's Republic of China on Penalties for Administration of Public Security," which came into effect on March 1, 2006, stipulates that anyone who violates the legal provisions concerning the prevention and control of noise pollution in social life and creates noise that disturbs the normal lives of others shall be given a warning; if the violation is not...
2025-11-04
To implement the "Environmental Protection Law of the People's Republic of China," the "Noise Pollution Prevention and Control Law of the People's Republic of China," the "Regulations on the Administration of Discharge Permits," and other relevant laws and regulations, improve the technical support system for discharge permits, and guide and standardize the application and issuance of...
2025-11-04
In this case, the plaintiff, Zou, and the defendant, Peng, were neighbors and should have lived in harmony, communicating amicably with mutual understanding and consideration. However, both parties acted irrationally during their communication. Therefore, the court rendered the above judgment. After analyzing the above case, can we draw a simple conclusion: some people...
2025-11-04
b. Evaluation and Feedback Mechanism: The effectiveness of noise reduction measures will be evaluated regularly. Based on the evaluation results, strategies will be continuously adjusted and optimized to ensure a sustained improvement in residents' quality of life. Aircraft runway noise is a complex social issue requiring the joint efforts of the government, airlines, communities, and...
2025-11-04
An immersive exhibition on aquatic biodiversity conservation will be created, showcasing professional knowledge related to aquatic ecosystems and fish species in Chengdu, allowing more people to understand industry knowledge about aquatic ecological conservation. The exhibition will also focus on aspects of green living, including clothing, food, housing, transportation, and tourism, and will...
Do you think living high up will keep you away from noise? The truth may be quite the opposite!
2025-11-04
Traffic noise is a "high-altitude attack." Ground noise from cars, subways, and other sources travels upwards as refracted waves. Lower floors are shielded by buildings and trees, creating a "sound shadow zone," while higher floors are directly exposed to the sound wave radiation. At night, when it's quiet, the sound of traffic from a highway 2 kilometers away can be clearly heard on the 30th...
How do sociable people beat the noise from upstairs?
2025-11-04
I initially thought that even if they were good friends, they could still distinguish right from wrong. But I underestimated the ugliness of human nature. These people who were friends with him started spouting nonsense without any regard for the facts. It's terrifying. I want to say, how would I know if they were noisy or not? They're so despicable. Then the neighbor took the opportunity to...
2025-11-04
The cement company constructed a 3.5-kilometer-long enclosed limestone tubular conveyor system to replace truck transportation. All 6,000 idler rollers on the conveyor are silent roller sets, with rotational noise levels below 60 decibels at a distance of 1 meter. The connection to the belt buckle uses PTG tubing instead of metal tubing, ensuring seamless connection between the belt buckle and...
Precision noise reduction strategies for cooling towers and induced draft fans in industrial noise
2025-11-04
Typical Case: The noise level of a group of cooling towers in a chemical plant reached 93 dB(A), with a peak value exceeding 100 dB at 500 Hz; the sound pressure level of the induced draft fan reached 108 dB at the blade frequency of 250 Hz, prompting complaints from residents 100 meters away. Variable frequency water droplet noise reduction technology: This replaces free-falling water with a...
People who proactively soundproof their homes are truly amazing neighbors!
2025-11-04
She wanted to consult about proactive soundproofing measures for her floor, but at this point, the upstairs neighbors were telling her to go downstairs and handle the problem themselves, saying that dealing with the property management, the police, or the courts was futile. Similar cases are not uncommon. In this situation, if the upstairs neighbor proactively soundsproofs their floor, it...
What would it be like to live in the quietest place in the world?
2025-11-04
my country's national standard, "General Code for Building Environment," stipulates that a noise level of around 40 decibels during the day and around 30 decibels during sleep is sufficient for daily life. For offices and meeting rooms, 40 decibels is adequate. Within this "relatively quiet" environment, background noise is still controlled within a relatively reasonable range...
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