************矿业有限责任公司******************磷矿采选工程水土保持方案报告书(送审稿)建设单位：************矿业有限责任公司编制单位：******************设计研究院二○○九年三月目录1综合说明................................................11.1项目及项目区概况...............................................11.2主体工程水土保持分析评价.......................................21.3水土流失防治责任范围...........................................21.4水土流失预测...................................................21.5水土流失防治方案...............................................31.6水土保持监测...................................................41.7投资估算及效益分析.............................................41.8结论及建议.....................................................42编制总则................................................72.1编制目的和意义.................................................72.2编制依据.......................................................82.3水土流失防治标准执行等级......................................102.4指导思想和编制原则............................................112.5编制深度及设计水平年..........................................123项目概况...............................................143.1地理位置......................................................143.2项目组成及工程特性............................................143.3建设条件......................................................173.4技术方案......................................................193.5土石方平衡及废石场布置........................................293.6工程占地及拆迁安置............................................363.7工程投资......................................................373.8项目实施进度安排..............................................374项目区概况.............................................404.1自然环境......................................................404.2社会经济状况..................................................464.3水土流失及水土保持现状........................................485主体工程水土保持分析与评价.............................545.1水土保持制约因素分析评价......................................545.2方案比选的水土保持评价........................................545.3工程占地分析与评价............................................575.4主体工程设计中具有水土保持功能工程的分析与评价................585.5工程建设（生产）与水土流失....................................615.6评价结论和建议................................................656防治责任范围及防治分区..................................676.1防治责任范围..................................................676.2水土流失防治分区..............................................697水土流失预测...........................................717.1预测的目的....................................................717.2预测范围及预测时段............................................717.3预测单元划分..................................................727.4预测内容、方法及预测参数......................................737.5预测结果......................................................797.6预测结论及综合评价............................................838防治目标及防治措施布设.................................858.1指导思想和编制原则............................................858.2防治标准......................................................868.3水土...
