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  1. The EPD has rung up many successes in its efforts to bring down noise levels. Most forms of environmental noise are under statutory control. The control covers construction activities, commercial and industrial activities and neighbourhood-type noise as well as requiring motor vehicles to meet specific noise emission standards for first ...

  2. There are two sets of noise criteria or Basic Noise Levels, in dB(A), abbreviated as BNLs: BNLs contained in the Technical Memorandum on Noise from Construction Work in Designated Areas

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  4. NOISE CRITERIA AND NOISE LIMIT LEVEL. Common sources of noise annoyance from liquor licensed premises are come from amplified music, singing, instrument playing or variety shows performance. This type of musical noise is controlled by means of a Noise Abatement Notice (NAN) system under the Noise Control Ordinance (NCO).

  5. Guidelines & References. References. A Concise Guide to the Noise Control Ordinance. Technical Memoranda Issued under the Noise Control Ordinance (Cap. 400) [Consolidated Version] (Right click to download file) Code of Practice on Good Management Practice to Prevent Violation of the Noise Control Ordinance (Chapter 400) (for Construction Industry)

  6. The appropriate Acceptable Noise Level (ANL) for a particular Noise Sensitive Receiver (NSR) is dependent upon the character of the area within which the NSR is located, and the time of day under consideration.

  7. www.epd.gov.hk › epd › noise_educationNoise Assessment - EPD

    Noise Assessment: Environmental Noise in Hong Kong. Typical Levels of Environmental Noise. Noise Descriptors for Environmental Noise. Assessment Methodologies. Noise Criteria. Copyright : Environmental Protection Department. The Government of the Hong Kong SAR. All rights reserved.

  8. Determine the Corrected Noise Level (CNL) at the NSR Distance between the nearest NSR facade (with windows, doors or opening) and Notional Source Position of PME m