【正文】 四 川 永 祥 多 晶 硅 有 限 公 司3000 噸 /年 多 晶 硅 項(xiàng) 目環(huán)境影響報(bào)告書(shū)簡(jiǎn)本中國(guó)環(huán)境科學(xué)研究院環(huán)境影響評(píng)價(jià)中心2022 年 2 月1 總 論 ..........................................................................................................................................................8 評(píng)價(jià)任務(wù)由來(lái) .........................................................................................................................................8 編制依據(jù) .................................................................................................................................................9 法律法規(guī) ..........................................................................................................................................9 政策規(guī)定 ..........................................................................................................................................9 技術(shù)規(guī)范 ........................................................................................................................................10 相關(guān)規(guī)劃文件 ................................................................................................................................10 評(píng)價(jià)目的 ................................................................................................................................................10 評(píng)價(jià)原則 ...............................................................................................................................................11 環(huán)境功能區(qū)劃 ........................................................................................................................................11 水環(huán)境功能區(qū)劃.............................................................................................................................11 大氣環(huán)境功能區(qū)劃.........................................................................................................................11 聲環(huán)境功能區(qū)劃.............................................................................................................................11 評(píng)價(jià)因子 ...............................................................................................................................................11 評(píng)價(jià)標(biāo)準(zhǔn) ...............................................................................................................................................12 環(huán)境質(zhì)量標(biāo)準(zhǔn) ................................................................................................................................12 污染物排放標(biāo)準(zhǔn) ............................................................................................................................13 評(píng)價(jià)內(nèi)容及評(píng)價(jià)重點(diǎn) ...........................................................................................................................15 評(píng)價(jià)內(nèi)容 ........................................................................................................................................15 評(píng)價(jià)重點(diǎn) ........................................................................................................................................15 評(píng)價(jià)等級(jí)劃分 .......................................................................................................................................16 大氣環(huán)境評(píng)價(jià)等級(jí) ........................................................................................................................16 地表水環(huán)境評(píng)價(jià)等級(jí) ....................................................................................................................16 聲環(huán)境評(píng)價(jià)等級(jí) ............................................................................................................................16 環(huán)境風(fēng)險(xiǎn)評(píng)價(jià)等級(jí) ........................................................................................................................16 生態(tài)環(huán)境評(píng)價(jià)等級(jí) ........................................................................................................................17 評(píng)價(jià)范圍和評(píng)價(jià)時(shí)段 .........................................................................................................................17 評(píng)價(jià)范圍 ......................................................................................................................................17 評(píng)價(jià)時(shí)段 ......................................................................................................................................17 項(xiàng)目外環(huán)境關(guān)系 .................................................................................................................................17 控制污染與保護(hù)環(huán)境目標(biāo) .................................................................................................................18 控制污染目標(biāo) ..............................................................................................................................18 主要保護(hù)目標(biāo)...............................................................................................................................182 建設(shè)項(xiàng)目概況 .............................................................................................................................................20 相關(guān)企業(yè)現(xiàn)狀 ........................................................................................................................................20 四川永祥股份有限公司簡(jiǎn)介 ........................................................................................................20 四川永祥股份有限公司對(duì)本項(xiàng)目的支撐條件分析 ....................................................................20 建設(shè)項(xiàng)目概況 .......................................................................................................................................20 項(xiàng)目名稱(chēng)、性質(zhì)、地點(diǎn) ................................................................................................................20 建設(shè)內(nèi)容、生產(chǎn)規(guī)模、產(chǎn)品方案 ................................................................................................21 項(xiàng)目組成及主要環(huán)境問(wèn)題.............................................................................................................21 項(xiàng)目主要技術(shù)經(jīng)濟(jì)指標(biāo).................................................................................................................21 項(xiàng)目建設(shè)進(jìn)度............................