Table of contentsThe opening part 2I. What is noise pollution? 5I. 1. Concepts of noise pollution................................................................ 5I. 2. Classification of noise pollution 6II. Current State of noise pollution in Vietnam and in the world 8II. 1. Status quo of noise pollution in the world 8II. 2. Status quo of noise pollution in Vietnam 11II. 2.1. Noise pollution from traffic 11II. 2.2. Noise pollution in construction and industrial production 17II. 2.3. Noise pollution from the operation of the service, 18 activitiesIII. Causes of noise pollution 20III. 1.20-natural originIII. 2. artificial origin 20III. Traffic 2.1 20III. 2.2. Build 20III. 2.3. industry and production 21III. 2.4. main and service Students 22
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