Quietness -

Traditionally, quiet areas were identified solely by noise levels (e.g., Ldencap L sub d e n end-sub

Moving beyond just decibel reduction, modern quietness management includes perception-based soundscapes, urban planning (e.g., quiet areas), and ecological restoration. 2. The New Paradigm: Beyond Decibels quietness

thresholds). Modern strategies now combine objective acoustic indicators with subjective perception. Traditionally, quiet areas were identified solely by noise

Quietness is being recognized as a key component of sustainable development, allowing urban environments to offer rest and restoration. Strategies include quiet delivery schemes

Noise from road traffic, rail, and aviation is a major pollutant. Strategies include quiet delivery schemes, urban planning buffers, and reduced noise transportation. 4. Key Recommendations

Researchers are proposing the use of the CUQI , a new metric that measures urban soundscapes based on both acoustic intensity and context rather than just noise pollution, creating a better understanding of environmental quality. QNS Index (Quietness + Naturalness): This index combines Leqcap L sub e q end-sub