【正文】 ....................................................................................................... 1 項目名稱及建設單位 ............................................................................................................ 1 地理位置及交通 ................................................................................................................... 1 經濟概況 .............................................................................................................................. 2 地形地貌 .............................................................................................................................. 3 氣候水文 .............................................................................................................................. 3 2 企業(yè)簡介 ....................................................................................................... 4 3 設計依據(jù) ....................................................................................................... 4 國家、地方政府和主管部門的有關法律、法規(guī) ...................................................................... 4 主要技術規(guī)范 、規(guī)程、標準 .................................................................................................. 5 其他基礎資料 ....................................................................................................................... 6 設計基本原則 ....................................................................................................................... 6 設計基本工藝資料 ................................................................................................................ 7 4 尾礦庫主要設計方案 .................................................................................... 8 庫址的選擇 .......................................................................................................................... 8 初期壩壩型 .......................................................................................................................... 9 庫容量及服務年限 ...............................................................................................................10 尾礦庫等別 ......................................................................................................................... 11 防洪標準 .............................................................................................................................12 洪水計算及調洪演算 ...........................................................................................................13 尾礦庫設計方案 ..................................................................................................................18 投資估算 .............................................................................................................................32 II 5 環(huán)境保護 ..................................................................................................... 36 環(huán)境保護設計依據(jù) ...............................................................................................................37 環(huán)境保護標準 ......................................................................................................................37 主要污染物及其治理措施 ....................................................................................................37 環(huán)境保護監(jiān)測管理機構 ........................................................................................................39 6 水土保持 ..................................................................................................... 39 編制依據(jù) .............................................................................................................................39 工程概況 .............................................................................................................................39 水土保持現(xiàn)狀評價 ...............................................................................................................40 可能造成的水土流失及其危害 .............................................................................................40 水土流失防治方案 ...............................................................................................................40 投資及效益分析 ..................................................................................................................41 水土保持措施實施的保證措施 .............................................................................................42 7 尾礦庫的安全管理 ...................................................................................... 43 尾礦庫安全管理措施 ...........................................................................................................43 防洪 .....................................................................................................................................45 粉塵的防護對策 ..................................................................................................................46 尾礦庫區(qū)范圍內安全管理 ....................................................................................................46 垮壩后波及范圍 ..................................................................................................................46 安全監(jiān)測制度及機構 ............................................................................................................47 8 工程建設進度和勞動定員 ........................................................................... 47 工程建設進度 ......................................................................................................................47 勞動定員 .............................................................................................................................48 9 存在的問題及建議 ...................................................................................... 48 存在的問題 .........................................................................................................................48 建議 ................................................................................................................................