Environmental Impact Studies: Noise Pollution and Mitigation Measures

This lecture covers environmental impact studies related to noise pollution, focusing on the assessment of noise levels from various sources such as industries, transportation, and construction sites. It discusses the principles of measurements, calculations, and modeling used to evaluate noise immissions and emissions. The presentation delves into specific types of noise, including road, railway, industrial, and military noise, and the corresponding limit values. Protective measures to mitigate noise propagation, such as building orientation, barriers, and sound-absorbing coatings, are also explored. The instructor emphasizes the importance of creating obstacles in noise propagation paths and implementing noise control measures to limit exposure to sensitive receptors.