Silencer’s urgency for noise pollution control has become a short-board for urban environmental protection

Because the physical characteristics of noise pollution are the most intuitive, and are closely related to daily life, and the problem of urban noise pollution in China is becoming more and more serious, most cities are already at the medium level of noise pollution. In the past two years, complaints about noise pollution in China have continued. The data shows that in 2016, China's environmental protection departments received a total of 119 million environmental complaints, including 522,000 noise complaints, accounting for 43.9% of the total environmental complaints.

Silencer can control noise pollution, noise pollution, air pollution and water pollution and call it three major pollutions. At present, China's air pollution control work and water pollution control work have achieved certain results. Under such circumstances, noise pollution treatment appears Extremely urgent. From the point of view of hazard, noise pollution is not only as simple as disturbing people. Noise pollution has a great impact on people's physical and mental health. As early as 2011, the World Health Organization published a report entitled "The burden of disease caused by noise pollution". The document specifies the burden of noise pollution on human health, such as cockroaches, insomnia, heart disease, learning disabilities, tinnitus and other diseases. It is pointed out that noise pollution is the second human health killer after air pollution. From the perspective of governance, China mainly has four types of industrial noise, traffic noise, construction noise and social life noise, among which construction noise is the most serious, followed by social life noise. It is relatively easy to control the noise generated by building construction. Because there are clear construction noise regulations, it is much easier to manage them as long as they are sufficiently focused and strictly enforced.

Silencer can control noise pollution, but social life noise is relatively complicated. The reason is that the city sound source is complicated, the noise source is difficult to define, and once the noise pollution is generated, it is very difficult to control. The noise pollution involves environmental protection, industry and commerce, urban management, and public security organs. In other departments, the division of labor is not clear, causing the departments to talk to each other, resulting in no complaints from the masses. In addition, living noise often involves disputes between the masses. The masses are both victims of noise pollution and manufacturers of noise pollution. It is very difficult to manage.

From the perspective of industry development, China's noise control industry belongs to the smaller category of the entire environmental protection industry. It is still in the stage of industrial formation, and its scale is relatively small and concentrated in the field of industrial noise pollution control. As of April 2016, among the more than 300 environmental protection companies listed on the New Third Board, there are only two main noise control companies, far lower than the number of other environmental protection companies. Noise control has become a short-term development of China's environmental protection industry, noise pollution control industry. There is a long way to go.

Silencer can control noise pollution, and enterprises can do a lot. From the perspective of industry chain, China's noise control industry mainly includes three major sectors: acoustic materials, equipment manufacturing, and engineering services. The products and services provided by noise control companies are often committed to consumers and The isolation of noise is interdependent with the government's governance work. Forward-looking Industrial Research Institute believes that the "13th Five-Year Plan" period is a crucial period for the optimization of China's industrial structure. During this period, China's macroeconomic development growth rate slowed down. The main task is to alleviate the severe environmental situation and resolve the history of environmental protection. Therefore, policy-drivenness is the most prominent feature of China's current development of environmental protection industry, as is noise control. Predicting the development of the industry in the future, it can be confirmed that noise control requires the active cooperation of relevant government departments, and policy support is the key to the outbreak of the noise control industry.

As the country pays more and more attention to environmental protection work, the degree of social concern is increasing. Silencer can control noise pollution. The noise control industry is just around the corner. Existing market participants should accumulate and improve their R&D capabilities, continuously improve their qualifications and accumulate experience.