Group 1 - The core viewpoint of the articles highlights the increased demand for heating gas in Nanjing due to a cold wave, with the city taking measures to ensure stable gas supply for residents during winter [1][2] - Nanjing has locked in a gas supply of 1.071 billion cubic meters to meet the expected total demand of 1.058 billion cubic meters from November to March [1] - Daily gas supply has shown a significant increase, rising from 6.56 million cubic meters on December 16 to 7.3 million cubic meters by December 23, indicating a direct correlation between temperature drops and gas consumption [1] Group 2 - The city has implemented a winter gas supply emergency plan, prioritizing gas supply for residential use and essential public services such as hospitals and schools [1] - Enhanced monitoring and maintenance of gas facilities have been initiated, including increased inspection frequency and safety management for gas transportation [2] - The "Ningcheng Smart" WeChat mini-program has been utilized to monitor gas supply and demand, providing data support for effective management and response [2]

"我们已加密燃气场站、管线的巡查频次，全面加强设施运行检修、养护及防冻保温工作并严格落实燃 气运输安全管理和车辆管控，全方位守护燃气供应全链条安全。"市燃服中心工作人员介绍。 据预测，今年11月至明年3月冬供期间，全市天然气总需求量将达到10.58亿立方米。南京管道天然气经 营企业主动出击，全力拓宽气源渠道，已提前锁定和落实上游冬供期间气源量约10.71亿立方米。按玄 武湖常水位库容约600万立方米计算，相当于约179个玄武湖的容量。总体上无供需缺口量，气源总体上 有保障，能够保证安全稳定供应。 扬子晚报网 12月24日讯（记者 姜婧仪 通讯员 宁建轩）受强冷空气影响，12月24-26日南京市大部分地 区最低气温将下降8℃左右，采暖用气需求预计随之增加。为确保城镇燃气安全稳定供应全市，南京各 燃气公司多措并举提升气源储备守护市民温暖过冬。 燃气保供按照《南京市城镇燃气迎峰度冬保供应急预案》实施需求侧有序管理。通过细分8类用户序 列，优先保障居民生活用气及医院、学校、福利机构等公共服务重点领域用气。 此外，通过已开发上线的"宁城慧"微信小程序中"保供统计"功能，全市启动天然气冬季保供信息日报制 度，实现燃气供需 ...