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Site Map
 
Sound and Noise
What is Sound and What is Noise?
Perception of Sound - Human Ear
Response of the Human Ear to Noise
Human Perception of Noise
Characteristics of Sound and Decibel Scale
Propagation of Sound
 
Noise Assessment
Environmental Noise in Hong Kong
Typical Levels of Environmental Noise
Noise Descriptors for Environmental Noise
Assessment Methodologies
Noise Criteria
 
Noise Management
Introduction
The Government Structure for Noise Management
Four-Pronged Approach to Tackle Noise Problem
  Planning
  Abatement
  Control
  Partnership
Noise Control Ordinance
 
Noise Mitigation
Principles of Noise Mitigation
Mitigation Measures
Other Examples of Noise Mitigation
Constraints
Practical Guides



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