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杭州公布生态环境状况成绩单
Mei Ri Shang Bao·2025-06-05 22:22

Core Viewpoint - Hangzhou's ecological environment quality has shown an overall improvement in 2024, as reported in the annual ecological environment status bulletin released by the city [2][3]. Group 1: Ecological Environment Quality - The ecological environment quality in Hangzhou is characterized by two "improvements" and two "stabilities": air quality is steadily improving, surface water quality continues to improve, noise environment is generally stable, and soil environment is also stable [3]. - The proportion of surface water quality at class III or above has maintained 100% for four consecutive years, with key water bodies like West Lake and Qiandao Lake showing excellent water quality [3]. - In terms of drinking water, the quality of centralized drinking water sources is excellent, with a 100% compliance rate for county-level and above sources [3]. Group 2: Air Quality and Noise Management - In 2024, Hangzhou recorded 299 days of good air quality, with a good rate of 81.7% and PM2.5 concentration at 30 micrograms per cubic meter, showing a year-on-year improvement of 3.2% [3]. - The overall noise environment is good, with daytime noise levels meeting standards across various zones, and traffic noise rated as good [3]. Group 3: Pollution Control Measures - The city has implemented strict pollution control measures, including the inspection and remediation of over 112,800 discharge outlets and the completion of over 2,100 emission reduction projects [4]. - Initiatives like the "Quiet Community" pilot project have been launched to address noise pollution through targeted governance and monitoring [4]. Group 4: Legal and Technological Framework - Hangzhou has strengthened its legal framework for ecological protection, enacting several regulations and guidelines to safeguard the environment [5]. - The city is leveraging AI, big data, and blockchain technologies to enhance environmental monitoring and management capabilities [6]. Group 5: Biodiversity and Recognition - The city has published a biodiversity white paper and developed a strategic plan for biodiversity protection from 2024 to 2035, creating multiple biodiversity experience sites [6]. - Hangzhou has received numerous accolades for its environmental efforts, including recognition for its beautiful environment and effective pollution control measures over consecutive years [6].