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................................................