天全县思经镇马渡村西建筑用玄武矿矿山地质环境保护与土地复垦方案.pdf

I II III IV V 目目录录 前前言言............................................................................................................................................................1 一、任务的由来....................................................................................................................................1 二、编制目的........................................................................................................................................1 三、编制依据........................................................................................................................................3 （一）法律法规............................................................................................................................3 （二）规章文件............................................................................................................................3 （三）标准规范............................................................................................................................4 （四）技术文件与资料................................................................................................................5 四、方案适用年限................................................................................................................................5 五、编制工作概况................................................................................................................................6 （一）工作程序............................................................................................................................6 （二）工作方法............................................................................................................................7 第一章第一章矿山基本情况矿山基本情况................................................................................................................................9 一、矿山简介........................................................................................................................................9 二、矿区范围及拐点坐标....................................................................................................................9 三、矿山开发利用方案概述..............................................................................................................10 （一）矿山矿权范围及开采方式..............................................................................................10 （二）矿山储量、年产量及服务年限......................................................................................11 （三）矿山工程布局..................................................................................................................11 （四）露天采场最终边坡要素..................................................................................................11 （五）矿山开拓运输方案..........................................................................................................12 （六）矿山产品方案..................................................................................................................12 四、矿山开采历史、现状..................................................................................................................12 第二章第二章矿山基本信息矿山基本信息..............................................................................................................................14 一、矿区自然地理..............................................................................................................................14 （一）气象..................................................................................................................................14 （二）水文..................................................................................................................................14 （三）地形地貌..........................................................................................................................14 （四）植被..................................................................................................................................14 （五）土壤..................................................................................................................................15 二、矿区地质环境背景......................................................................................................................17 （一）地层岩性..........................................................................................................................17 （二）地质构造..........................................................................................................................17 VI （三）水文地质..........................................................................................................................17 （四）工程地质..........................................................................................................................19 （五）矿体地质特征..................................................................................................................20 三、矿区社会经济概况......................................................................................................................20 四、矿区土地利用现状......................................................................................................................20 五、矿山及周边其他人类重大工程活动..........................................................................................21 六、矿山及周边矿山地质环境治理与土地复垦方案案例分析..................................................... 21 第三章第三章矿山地质环境影响和土地损毁评估矿山地质环境影响和土地损毁评估......................................................................................... 22 一、矿山地质环境与土地资源调查概述..........................................................................................22 二、矿山地质环境影响评估..............................................................................................................23 （一）评估范围和评估级别......................................................................................................23 （二）矿山地质灾害现状分析与预测......................................................................................28 （三）矿区含水层破坏现状分析与预测..................................................................................32 （四）矿区地形地貌景观（地质遗迹、人文景观）破坏现状分析与预测.........................33 （五）矿区水土污染环境现状分析及预测..............................................................................33 （六）矿山地质环境影响评估总述..........................................................................................33 三、矿山土地损毁预测与评估..........................................................................................................35 （一）土地损毁环节与时序......................................................................................................35 （二）已损毁各类土地现状......................................................................................................35 （三）拟损毁土地预测与评估..................................................................................................35 四、矿山地质环境治理分区与土地复垦范围..................................................................................36 （一）矿山地质环境保护与恢复治理分区..............................................................................36 （二）土地复垦区与复垦责任范围..........................................................................................39 （三）土地类型与权属..............................................................................................................39 第四章第四章矿山地质环境治理与土地复垦可行性分析矿山地质环境治理与土地复垦可行性分析.............................................................................40 一、矿山地质环境治理可行性分析..................................................................................................40 （一）技术可行性分析..............................................................................................................40 （二）经济可行性分析..............................................................................................................41 （三）生态环境协调性分析......................................................................................................41 二、矿区土地复垦可行性分析..........................................................................................................41 （一）复垦区土地利用现状......................................................................................................41 （二）土地复垦适宜性评价......................................................................................................42 （三）水土资源平衡分析..........................................................................................................50 （四）土地复垦质量要求..........................................................................................................53 第五章第五章矿山地质环境治理与土地复垦工程矿山地质环境治理与土地复垦工程......................................................................................... 56 VII 一、矿山地质环境保护与土地复垦预防..........................................................................................56 （一）目标任务..........................................................................................................................56 （二）主要技术措施..................................................................................................................56 （三）主要工程量......................................................................................................................57 二、矿山地质灾害治理......................................................................................................................57 （一）目标任务..........................................................................................................................57 （二）工程设计及技术措施......................................................................................................58 （三）主要工程量......................................................................................................................58 三、矿区土地复垦..............................................................................................................................59 （一）目标任务..........................................................................................................................60 （二）工程设计及技术措施......................................................................................................60 （三）主要工程量......................................................................................................................65 四、含水层破坏修复..........................................................................................................................66 五、水土环境污染修复......................................................................................................................66 （一）目标任务..........................................................................................................................66 （二）工程设计及技术措施......................................................................................................66 六、矿山地质环境监测......................................................................................................................66 （一）目标任务..........................................................................................................................66 （二）工程设计及技术措施......................................................................................................66 （三）主要工程量......................................................................................................................67 七、矿区土地复垦监测和管护..........................................................................................................68 （一）目标任务..........................................................................................................................68 （二）措施和内容......................................................................................................................68 （三）主要工程量......................................................................................................................71 第六章第六章矿山地质环境治理与土地复垦工作部署矿山地质环境治理与土地复垦工作部署.................................................................................72 一、总体工作部署..............................................................................................................................72 二、阶段实施计划..............................................................................................................................72 三、近期年度工作安排......................................................................................................................75 第七章第七章经费估算与进度安排经费估算与进度安排..................................................................................................................76 一、经费估算依据..............................................................................................................................76 （一）矿山地质环境保护与治理估算......................................................................................76 （二）土地复垦估算..................................................................................................................78 二、矿山地质环境与土地复垦总费用汇总......................................................................................82 第八章第八章保障措施与效益分析保障措施与效益分析..................................................................................................................85 一、组织保障......................................................................................................................................85 VIII 二、技术保障......................................................................................................................................85 三、资金保障......................................................................................................................................86 四、监管保障......................................................................................................................................86 五、效益分析......................................................................................................................................87 （一）经济效益分析..................................................................................................................87 （二）生态效益分析..................................................................................................................87 （三）社会效益分析..................................................................................................................87 六、公众参与......................................................................................................................................88 第九章第九章结论与建议结论与建议..................................................................................................................................89 一、结论..............................................................................................................................................89 （一）项目基本情况..................................................................................................................89 （二）矿山地质环境影响和土地损毁评估概况......................................................................89 （三）矿山地质环境保护与恢复治理分区与土地复垦范围.................................................91 （四）矿山地质环境治理与土地复垦投资估算......................................................................93 二、建议..............................................................................................................................................93 1 前前言言 一、任务的由来 四川尔润矿业有限公司 2020 年 3 月 19 日在天全县人民政府政务服务和公共资源 交易服务中心以拍卖方式公开竞得 “天全县思经镇马渡村西建筑用玄武岩矿” 采矿权， 采矿权拍卖出让成交确认书（天公