【正文】 0104t/a，金 產(chǎn)量為 7t/a，年利潤(rùn) 2 億元。礦區(qū)的水文工程地質(zhì)條件簡(jiǎn)單，根據(jù) 省閩西地質(zhì)大隊(duì)編制的《某紫金山銅金礦區(qū)西北礦段勘探報(bào)告》， 礦區(qū)銅金屬儲(chǔ) 量為 129104t，銅礦石平均品位為 %。脈石 礦物主要為 石英，其次為明礬石、地開(kāi)石、絹云母等。銅礦床賦存于600－700m 標(biāo)高以下的原生帶 中，已控制 礦化最低 標(biāo)高－100m，為次火山中低溫?zé)嵋旱V床，礦體為大脈狀、硫化銅礦石 類型，亦為特大型礦床。該礦是我國(guó)在二十世紀(jì)九十年代探明的特大型有色金屬礦床之一，為銅金共生礦床，呈“上金下銅” 的垂直分布特點(diǎn)。11′44″ 。25′22″ ，北 緯 25176。日處理 1 萬(wàn)噸銅礦技改項(xiàng)目可行性研究報(bào)告0日處理 1 萬(wàn)噸銅礦技改項(xiàng)目可行性研究報(bào)告目 錄前言 .................................................................................................................................................1日處理 1 萬(wàn)噸銅礦技改項(xiàng)目可行性研究報(bào)告11 總則 ..............................................................................................................................................1 項(xiàng)目特點(diǎn)及評(píng)價(jià)目的 ............................................................................................................1 編制依據(jù) ...............................................................................................................................1 采用的評(píng)價(jià)標(biāo)準(zhǔn) ...................................................................................................................3 控制污染與環(huán)境保護(hù)目標(biāo) ...................................................................................................3 評(píng)價(jià)項(xiàng)目及其工作等級(jí) .......................................................................................................4 評(píng)價(jià)范圍 ................................................................................................................................5 評(píng)價(jià)內(nèi)容、評(píng)價(jià)因子及重點(diǎn) .................................................................................................5 評(píng)價(jià)時(shí)段 ...............................................................................................................................72 建設(shè)項(xiàng)目概況 .............................................................................................................................8 現(xiàn)有工程概況 .......................................................................................................................8 技改工程概況 ......................................................................................................................133 技改工程工程分析 ....................................................................................................................20 主要原材料的成分與消耗量 .............................................................................................20 采礦及選冶工藝 .................................................................................................................23 污染源分布及污染物排放情況 .........................................................................................25 總平面布置的合理性分析 ..................................................................................................364 建設(shè)項(xiàng)目周圍地區(qū)的環(huán)境現(xiàn)狀 ...............................................................................................37 自然環(huán)境概況 .....................................................................................................................37 社會(huì)環(huán)境概況 .....................................................................................................................40 特定保護(hù)對(duì)象與功能要求 .................................................................................................42 環(huán)境質(zhì)量現(xiàn)狀 .....................................................................................................................42 生態(tài)環(huán)境現(xiàn)狀調(diào)查 ..............................................................................................................48 公眾 調(diào)查 .............................................................................................................................515 環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ...............................................................................................................52 基建期環(huán)境影響分析 ..........................................................................................................52 地表水環(huán)境影響預(yù)測(cè)與評(píng)價(jià) .............................................................................................53 環(huán)境空氣影響預(yù)測(cè) ..............................................................................................................59 土壤環(huán)境影響預(yù)測(cè)及評(píng)價(jià) .................................................................................................62 固體廢棄物對(duì)環(huán)境的影響分析 .........................................................................................62 項(xiàng)目建設(shè)對(duì)生態(tài)環(huán)境的影響分析 .....................................................................................63 風(fēng)險(xiǎn)性評(píng)價(jià) .........................................................................................................................64 堆浸中細(xì)菌對(duì)環(huán)境的影響分析 .........................................................................................666 環(huán)境保護(hù)措施分析及建議 .......................................................................................................68 粉塵及廢氣防治措施 ..........................................................................................................68 廢水防治措施 ......................................................................................................................70 固體廢物處置措施分析 ......................................................................................................72 噪聲防治措施 ......................................................................................................................74 生態(tài)環(huán)境保護(hù)措施分析 ......................................................................................................74日處理 1 萬(wàn)噸銅礦技改項(xiàng)目可行性研究報(bào)告2 水土保持措施方案分析及建議 ..........................................................................................75 防滲措施分析 ......................................................................................................................79 技改工程環(huán)保措施匯總 ......................................................................................................817 清潔生產(chǎn)論述 ............................................................................................................................82 生產(chǎn)工藝的清潔性分析 ......................................................................................................82