【文章內(nèi)容簡(jiǎn)介】 1）大氣環(huán)境：廢氣污染源主要有開(kāi)采揚(yáng)塵、運(yùn)輸揚(yáng)塵、機(jī)動(dòng)車(chē)尾氣等。 （ 2）水環(huán)境：本項(xiàng)目水污染源為初期雨水及車(chē)輛沖洗廢水。 （ 3）聲環(huán)境：礦山在開(kāi)采過(guò)程中機(jī)械及運(yùn)輸噪聲。 （ 4）固體廢物：礦山固體物廢物的主要來(lái)源采區(qū)表層剝離的表土和沉淀池沉渣。 （ 5）生態(tài)環(huán)境：項(xiàng)目工程占地以及開(kāi)采期產(chǎn)生的揚(yáng)塵對(duì)區(qū)域植物的影響，以及礦山開(kāi)采過(guò)程中可能 產(chǎn)生水土流失的因素及其危害。 （ 6）環(huán)境風(fēng)險(xiǎn)：采礦活動(dòng)風(fēng)險(xiǎn)因素主要來(lái)自地質(zhì)災(zāi)害的環(huán)境風(fēng)險(xiǎn)。 六 、 報(bào)告書(shū)主要結(jié)論 本項(xiàng)目的建設(shè)符合國(guó)家產(chǎn)業(yè)政策，生產(chǎn)工藝較成熟，具有較好的經(jīng)濟(jì)效益和社會(huì)效益，建設(shè)單位在認(rèn)真落實(shí)環(huán)保 “ 三同時(shí) ” 制度和本環(huán)評(píng) 報(bào)告 提出的各項(xiàng)污染防治措施，確保各項(xiàng)污染物達(dá)標(biāo)排放的前提下，從資源保護(hù)和環(huán)境保護(hù)的角度看，該項(xiàng)目的建設(shè)是可行的。 XII I 目 錄 概 述 ............................................................................................................................... I 1 總則 ............................................................................................................................ 1 編制依據(jù) ............................................................................................................... 1 評(píng)價(jià)目的與評(píng)價(jià)原則 .......................................................................................... 6 環(huán)境功能區(qū)劃 ....................................................................................................... 7 評(píng)價(jià)標(biāo)準(zhǔn) .............................................................................................................. 8 評(píng)價(jià)工作等級(jí) ..................................................................................................... 12 評(píng)價(jià)范圍與評(píng)價(jià)時(shí)段 ........................................................................................ 15 環(huán)境影響因素識(shí)別及評(píng)價(jià)因子篩選 ................................................................ 16 評(píng)價(jià)內(nèi)容與評(píng)價(jià)重點(diǎn) ........................................................................................ 17 污染控制與環(huán)境保護(hù)目標(biāo) ................................................................................ 18 2 建設(shè)項(xiàng)目工程分析 ................................................................................................... 20 礦山概況 ............................................................................................................ 20 項(xiàng)目工程概況 .................................................................................................... 25 項(xiàng)目工程分析 ..................................................................................................... 33 3 環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) ...................................................................................... 55 自然環(huán)境概況 ..................................................................................................... 55 生態(tài)環(huán)境現(xiàn)狀調(diào)查與評(píng)價(jià) ................................................................................ 62 環(huán)境空氣質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) ........................................................................ 65 地表水環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) .................................................................... 68 地下水質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) ............................................................................ 72 聲環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) ............................................................................ 76 土壤環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) ......................................................................... 77 4 環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ............................................................................................... 83 ......................................................................................... 83 營(yíng)運(yùn)期大氣環(huán)境影響評(píng)價(jià) ................................................................................. 88 營(yíng)運(yùn)期地表水環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ................................................................ 94 II 營(yíng)運(yùn)期地下水環(huán)境影響分析 ............................................................................ 95 營(yíng)運(yùn)期聲環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ........................................................................ 96 營(yíng)運(yùn)期固體廢物環(huán)境影響分析 ......................................................................... 98 生態(tài)環(huán)境影響分析 ............................................................................................ 99 ........................................................................................... 103 水土流失預(yù)測(cè)與分析 ...................................................................................... 106 .................................................................................................. 111 土壤環(huán)境影響分析 ......................................................................................... 121 5 環(huán)境保護(hù)措施及其可行性論證 ............................................................................. 123 ...................................................................................... 123 營(yíng)運(yùn)期污染防治措施可行性分析 .................................................................. 125 生態(tài)防護(hù)和恢復(fù)措施 ....................................................................................... 130 6環(huán)境經(jīng)濟(jì)損益分析 ................................................................................................. 140 社會(huì)效益分析 .................................................................................................. 140 經(jīng)濟(jì)效益分析 .................................................................................................. 140 環(huán)境影響經(jīng)濟(jì)損益分析結(jié)論 ........................................................................... 143 7 環(huán)境管理與監(jiān)測(cè)計(jì)劃 ............................................................................................ 144 環(huán)境管理 .......................................................................................................... 144 污染物排放清單及管理要求 .......................................................................... 146 環(huán)境監(jiān)測(cè)計(jì)劃 .................................................................................................. 149 ........................................................................................................... 150 ........................................................................... 151 8 評(píng)價(jià)結(jié)論 ................................................................................................................. 154 項(xiàng)目概況 .......................................................................................................... 154 工程分析 ........................................................................................