Guangzhou noisy city

Guangzhou and Beijing Rank as Two Loudest Cities in the World

China is home to two of the loudest cities in the world – Guangzhou and Beijing According to a recent article in The Guardian, Guangzhou, China, ranked as having the worst levels of noise pollution in the world, followed by Cairo, Paris, Beijing and Delhi. New study Global Acoustic Insulation shows demand for acoustic insulation […]

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