水泵房噪声治理(国外英文资料).doc

水泵房噪声治理(国外英文资料) 7 XXXXXXXX second water pump room noise management project XXXXXXXX second water pump room noise management project Square meter AAAAAAAAAAAAAAAAAAAAAAAA biad catalogue Summary of 1 2 2 design based on 2 Scope of governance, design principles and noise reduction effects 3 Noise pollution hazard and main noise source analysis 3 1 noise pollution hazard 3 Main noise source analysis 4 5 governance measures 4 Project investment budget 5 7 governance effect 6 Environmental, economic and social benefits 6 After-sales service and commitment 7 The 10 parts of the project are 7 1 overview XXXXXXXX is in between a ring and two ring, new century avenue and fleur north road meet. The high living facilities in the neighborhood are complete and complete. XXXXXXXX was first put forward the new idea of symbiosis, advocated in the city, in the pure water shore symbiotic grade, emphasizes the person and nature, man and society, between human beings, construction of symbiosis, by highlighting the project of symbiosis ecological living space, the relationship between the city and harmonious life. The seventh basement of XXXXXXXX community is a second water supply and fire water pump room, with four 15kw secondary water pumps and four 30kw fire pumps. Secondary supply pump alternate work continuously for 24 hours, because the building is just located in the upper water pump room, 103 residents in the pump room to do professional, sound absorption, insulation noise produced by pumps running had a certain influence on household life and rest, the property company leadership attaches great importance to, to protect the interests of the owners and decided to noise control was accomplished. The technical personnel of our company have conducted a survey on the scene, and the following measures have been carefully researched and analyzed to be reviewed and adopted. Design basis The data of the on-site investigation and the measured data; Standards for urban environmental noise