杭州燃气五网联动守护万家“烟火气”

Core Viewpoint - The Hangzhou Gas Group is proactively ensuring natural gas supply and safety for residents during the winter peak season, starting from November 1, 2025, by implementing a comprehensive supply guarantee system focusing on five dimensions: supply, protection, repair, service, and intelligence [8][9]. Supply Assurance - Hangzhou's natural gas utilization has established a stable supply network with a 300-kilometer high-pressure pipeline, ensuring sufficient gas supply and peak shaving capabilities [10]. - As of mid-December, emergency storage at LNG stations totals 62.42 million cubic meters, sufficient to meet the city's gas demand for about a week during extreme weather [10]. - The Hangzhou Gas Group has updated 109.92 kilometers of underground gas pipelines across 62 communities to enhance supply stability and safety [10]. Pipeline Monitoring - A "Gas Pipeline Guardian Team" consisting of over 300 personnel has been established to monitor and protect the gas pipelines from third-party construction damage [11]. - Daily communication and safety checks are conducted with construction sites to ensure the safety of the gas network [11]. Emergency Response - A rapid response network for gas emergencies has been set up, including six comprehensive service stations and six management stations, with a strict "13530" response mechanism [12]. - Regular emergency drills simulate various scenarios to improve response speed and efficiency [12]. Community Engagement - The Hangzhou Gas Group has reached out to over 1.9 million gas users with winter safety reminders and conducted community service activities to promote safe gas usage [13]. - The coverage of smart gas meters in the main urban area has reached 95.9%, allowing for real-time monitoring and early warning of gas usage anomalies [13]. Technological Integration - The gas network operations are becoming increasingly intelligent, with systems for high-pressure pipeline monitoring, drone inspections, and AI-based risk identification [15]. - A total of 224 kilometers of high-pressure pipelines are now covered by drone inspections, with daily inspections capable of covering 50 kilometers [15]. - The Hangzhou Gas Group has installed 1,745 AI gateway terminals for pressure drop warnings, achieving rapid monitoring capabilities [15]. Commitment to Safety - The Hangzhou Gas Group emphasizes the importance of supply and safety, aiming to ensure stable gas sources, reliable pipelines, and warm services for residents [16].