四川省江河重要河道采砂管理规划工作大纲四川省水利厅二○一○年六月-1-目录1基本规定.............................................................................................................................11.1目的意义.......................................................................................................................11.2规划任务.......................................................................................................................21.3规划范围及编制分工...................................................................................................21.4规划水平年...................................................................................................................51.5指导思想.......................................................................................................................51.6规划原则.......................................................................................................................51.7规划依据.......................................................................................................................62基础资料收集与整理.........................................................................................................82.1社会经济资料...............................................................................................................82.2气象水文资料...............................................................................................................82.3地形地质资料...............................................................................................................92.4河道基本情况...............................................................................................................92.5航道基本情况.............................................................................................................102.6临河及跨河设施基本情况.........................................................................................102.7生态与环境现状资料.................................................................................................102.8河道采砂及监管现状.................................................................................................102.9相关规划资料.............................................................................................................112.10法律法规文件...........................................................................................................113河道演变与泥沙补给分析...............................................................................................124规划的必要性与紧迫性...................................................................................................134.1河道采砂及管理现状.................................................................................................134.2河道采砂及管理存在的主要问题.............................................................................134.3规划的必要性与紧迫性.............................................................................................145年度采砂总量控制...........................................................................................................166采砂分区规划...................................................................................................................187采砂影...
