礦業(yè)有限公司100萬平方米花崗巖板材及路沿石加工項目水土保持方案報告書-展示頁

　　

【正文】 .......................................................................5 結(jié)論與建議 ...................................................................................................................6 水土保持方案特性 .......................................................................................................72 方案編制總則 ....................................................................................................................10 方案編制的目的和意義 .............................................................................................10 編制依據(jù) .....................................................................................................................11 方案編制的指導(dǎo)思想 .................................................................................................14 編制原則 .....................................................................................................................15 方案編制深度及設(shè)計水平年 .....................................................................................16 方案服務(wù)期 .................................................................................................................16 水土流失防治標(biāo)準(zhǔn) .....................................................................................................173 項目概況 ............................................................................................................................18 項目基本情況 .............................................................................................................18 項目組成與布局 .........................................................................................................19 生產(chǎn)工藝 .....................................................................................................................21 施工組織 .....................................................................................................................24 拆遷安置 .....................................................................................................................25 項目征、占地 ..............................................................................................................25 工程土石方量 .............................................................................................................25 項目建設(shè)投資及進(jìn)度 .................................................................................................274 項目區(qū)概況 .......................................................................................................................27 自然環(huán)境 .....................................................................................................................27礦業(yè)有限公司 100 萬平方米花崗巖板材及路沿石加工項目水土保持方案報告書 2 社會經(jīng)濟概況 .............................................................................................................29 水土流失現(xiàn)狀及防治情況 .........................................................................................305 主體工程水土保持分析與評價 ........................................................................................32 水土保持限制性因素及主體工程方案選址分析與評價 .........................................32 施工組織設(shè)計的分析與評價 .....................................................................................33 工程占地的分析與評價 .............................................................................................34 土石方挖、填平衡的分析與評價 ..............................................................................34 主體工程設(shè)計的水土保持分析與評價 .....................................................................34 工程建設(shè)與運行對水土流失的影響因素分析 ........................................................35 結(jié)論性意見與建議 .....................................................................................................376 防治責(zé)任范圍及防治分區(qū) ................................................................................................38 工程占地 .....................................................................................................................38 防治責(zé)任范圍 .............................................................................................................38 水土流失防治分區(qū) .....................................................................................................397 水土流失預(yù)測 ....................................................................................................................41 預(yù)測目的 .....................................................................................................................41 可能造成水土流失的因素分析 .................................................................................41 預(yù)測范圍、時段和單元 ..............................................................................................42 預(yù)測內(nèi)容及方法 .........................................................................................................43 水土流失預(yù)測結(jié)果 .....................................................................................................44 可能造成水土流量的預(yù)測 .........................................................................................45 預(yù)測結(jié)論及指導(dǎo)性意見 .............................................................................................47 指導(dǎo)性意見 .................................................................................................................488 防治目標(biāo)及防治措施體系布設(shè) ........................................................................................49 防治目標(biāo) .....................................................................................................................49 水土流失防治措施布設(shè)原則 .....................................................................................50 水土流失防治措施體系及總體布局 .........................................................................50 水土保持措施設(shè)計 .....................................................................................................52 預(yù)防管理措施 .........................................................................................