Urban dwellers in Viet Nam are coming to realise just how painful it is to live with serious noise pollution, not only from the endless procession of motorbikes and four-wheeled vehicles but also selfish store proprietors who blast out promotional music at an incredible volume. many stores are equipped with big internal speakers playing assorted music of dubious but deafening appeal. Many stores are equipped with big internal speakers playing assorted music of dubious but deafening appeal. They compete by turning up the volume to screaming point in the hope that suffering customers will find their noise the most attractive.But there are other cause of noise such as industrial works, electronic devices,… All of them have a bad effect on our health.
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