高铁降噪座椅、社区“噪声地图”……新技术助力破解噪声污染难题

Core Viewpoint - Noise pollution is increasingly becoming a significant social concern, and its prevention is essential for improving quality of life [1] Summary by Relevant Sections Environmental Quality - According to the "2024 China Ecological Environment Status Bulletin," the sound environment quality in cities at the prefecture level and above remains stable in 2024 [1] - The World Health Organization's 2024 statistics indicate that 1.5 billion people globally suffer from hearing loss, with approximately 750 million cases attributed to environmental noise pollution [1] Health Impacts - Research shows a direct correlation between long-term noise exposure and mental health issues such as anxiety and depression, with a 5-decibel increase in noise leading to a 1.5% rise in the risk of psychological disorders [1] Regulatory Framework - As per the national "14th Five-Year" ecological environment protection plan, by the end of 2025, cities at the prefecture level and above are required to fully implement automatic monitoring of sound environment quality in functional areas, with an emphasis on improving nighttime compliance rates [1]