New technology against noise leaking Nanjing a KTV is forced installation of noise barriers

Such "harsh" and called for the first time in Nanjing "thumpin' boom ..." KTV deafening songs often become the focus of complaints from the public. In order to reduce noise pollution, forthcoming in Pacific South Road construction on the five-star hotel KTV room is in the EIA requirements with flexible packaging and sound-absorbing materials, and export to take double hallway noise reduction. It is understood that the provisions on KTV noise is the first time in Nanjing. KTV noise often complained it was learned that there are large and small now Nanjing KTV100, rooms exceeded 6000. And some large luxury KTV compared to some small KTV due to the economic strength of the input of the noise reduction is not enough to leave the noise surrounding residents. Reporters from the Nanjing city environmental protection departments understand that every year have received 12369 hotline dozens reflect KTV noise complaint phone. As far as environmental law enforcement officers on the detachment, KTV noise nuisance to exist in two ways, one is the outdoor place loudspeaker, play high-decibel music. Another is because decorated room soundproof material, noise, cause and room for the residents suffer from its neighbors. 2008 Green nursing exam period, Zhongshan East road a KTV 11 p.m. play song affects students and residents in the vicinity of 9, after the external player break was cancelled. New technology against noise leaking heard nearby to build KTV rooms, Taiping Road South, people begin to pay attention to the items in the plan. This reporter has learned that the five-star hotel will have no recreation facilities, supporting many KTV room, KTV rooms how to avoid noise, not to disturb the hotel guests and local residents, has become a tricky problem. "Compared to traditional KTV rooms, the hotel KTV rooms in EIA was demanding. "EIA experts, in order to prevent the rooms deafening songs leaked out, KTV balcony wall will adopt flexible packaging and sound-absorbing materials, import and export take double hallway noise, ensure that the noise standards. According to the EIA staff presentations, sound-absorbing material for sound insulation wall plate that this professional insulation materials, Middle sheet metal on both sides is a noise effect of foam plastic, confined the voice effects. In addition, wall decoration, will also be played with soft, acoustic noise reduction effect. Double insulating glass against road noise reporters found that projects are facing the threat of noise, but also many KTV, road noise is equally difficult. There is a Justice of the South East side of the project, the South side of the small tile lane and North hubu Street road vehicles running noise. EIA experts, in order to allow road noise to a minimum, the EIA requirements, lower layer and multilayer construction to Taiping road distance not less than 15 metres, intermediate planting green plants as a belt, weakened the noise from the road, while the eastern side of the North by Justices of the South, hubu Street and small tile roadway side of the hotel and apartment building, the use of insulating double soundproof glass doors and Windows, reduce vehicle operation.