. . 目录目录 ........................................................................................................................................................... 1前言 ..................................................................................................................................................................... 31.总论 ................................................................................................................................................................. 41.1规划的目的和意义 ............................................................................................................................ 41.2规划的指导思想和原则 .................................................................................................................. 41.3规划的编制依据 ................................................................................................................................ 41.4规划成果 .................................................................................................................................................................... 42. 区域环境概况 ............................................................................................................................................. 52.1地理位置 .............................................................................................................................................. 52.2区域自然概况 ..................................................................................................................................... 52.2.1地形地貌 .................................................................................................................................. 52.2.2气候特征 .................................................................................................................................. 52.2.3水文地质 ............................................................................
