【正文】 ..................................................265 礦床開采 ....................................................................................................................................................27 開采境界確定 .........................................................................................................................................27 礦山設(shè)計(jì)生產(chǎn)能力、服務(wù)年限和工作制度 ........................................................................................28 采礦與剝離 .............................................................................................................................................29 穿孔爆破 .................................................................................................................................................30 裝載工作 .................................................................................................................................................32 開拓運(yùn)輸系統(tǒng) .........................................................................................................................................32 礦山生產(chǎn)工藝流程 ................................................................................................................................32 排土方案與排土場建設(shè) ........................................................................................................................32 石灰石破碎及輸送 ................................................................................................................................33 礦山排水 ...............................................................................................................................................33 礦山供電和供水...................................................................................................................................33 主要采掘運(yùn)輸設(shè)備 ..............................................................................................................................34 礦山總平面 ...........................................................................................................................................346 選礦及尾礦設(shè)施 ........................................................................................................................................357 礦山環(huán)境保護(hù) ............................................................................................................................................36 礦山地質(zhì)環(huán)境 ........................................................................................................................................36 主要污染物和污染源 ............................................................................................................................38 采用的環(huán)境保護(hù)標(biāo)準(zhǔn) ............................................................................................................................38 控制污染措施 .........................................................................................................................................3環(huán)境影響分析 .......................................................................................................................................39 礦山水土保持與綠化 ............................................................................................................................39 閉坑后的礦山管理 ................................................................................................................................408 投資估算及技術(shù)經(jīng)濟(jì)分析 ........................................................................................................................41 投資估算 .................................................................................................................................................41 礦山生產(chǎn)及管理人力資源配置 ...........................................................................................................418. 3 技術(shù)經(jīng)濟(jì)簡易分析 ................................................................................................................................41開采方案簡要結(jié)論 ...................................................................................................................................43 設(shè)計(jì)儲(chǔ)量、生產(chǎn)規(guī)模與服 務(wù)年限 ........................................................................................................43 產(chǎn)品方案 .................................................................................................................................................43 開拓運(yùn)輸方案和廠址的選擇 ................................................................................................................43 開采、破碎加工工藝方案 .....................................................................................................................43 對本工程項(xiàng)目扼要綜合評(píng)價(jià) ...............................................................................................................43 礦山存在的問題及建議 ........................................................................................................................44綜合技術(shù)經(jīng)濟(jì)指標(biāo)表 .............................................................................................................................45附件附 圖1 地形地質(zhì)及總平面布置圖 1：20222 采掘工程平面圖 1：20223 開采終了平面圖 1：20224 11′線剖面 圖 1：10005 22′線剖面 圖 1：10006 采礦工藝示意圖 1雙 峰 海 螺 水 泥 有 限 公 司 大 木 沖 水