目 录前 言......................................................................................................................................11 城市现状..................................................................................................................................21.1 自然状况......................................................................................................................21.2 社会经济进展现状.......................................................................................................51.3 城市结构与人口...........................................................................................................61.4 城市能源供应及消费状况...........................................................................................71.5 环境状况......................................................................................................................71.6 交通条件......................................................................................................................82 设计依据、设计原则及法律规范与标准...............................................................................92.1 设计依据......................................................................................................................92.2 编制原则......................................................................................................................92.3 编制应遵循的法律规范、标准...................................................................................113 我国城镇燃气概况与进展燃气政策.......................................................................................123.1 我国能源......................................................................................................................123.2 城镇燃气概况..............................................................................................................143.3 我国进展城镇燃气政策......................................