【正文】 ...................................................................................................３４ 工藝流程 .....................................................................................................３４ 產(chǎn)污節(jié)點(diǎn)分析 ..............................................................................................３９ 原輔材料的供應(yīng)及平衡分析 ...............................................................................４０ 原輔材料的供應(yīng) ..........................................................................................４０ 物料平衡 .....................................................................................................４１ 氯平衡 ........................................................................................................４３ 水平衡 ........................................................................................................４３ 蒸汽使用平衡 ..............................................................................................４５ 項(xiàng)目污染源分析 .................................................................................................４６ 大氣污染源分析 ..........................................................................................４６ 廢水污染源分析 ..........................................................................................４８ 噪聲污染源分析 ..........................................................................................５０ 固廢污染源分析 ..........................................................................................５０ 項(xiàng)目污染物排放匯總 ...................................................................................５１ 第 3 章 區(qū)域環(huán)境概況 .................................................................... ５３ 自然環(huán)境概況 ....................................................................................................５３ 甘肅金川恒信高分子科技有限公司 30000 噸 /年氯化聚乙烯項(xiàng)目環(huán)境影響報(bào)告書(shū) 蘭州大學(xué) viii 地理位置 .....................................................................................................５３ 地形地貌 .....................................................................................................５３ 氣候與氣象 .................................................................................................５３ 水文地質(zhì) .....................................................................................................５４ 工程地質(zhì) .....................................................................................................５５ 生物植被 .....................................................................................................５５ 社會(huì)經(jīng)濟(jì)發(fā)展概況 .............................................................................................５５ 經(jīng)濟(jì)和產(chǎn)業(yè)發(fā)展現(xiàn)狀 ...................................................................................５５ 社會(huì)發(fā)展現(xiàn)狀 ..............................................................................................５７ 交通條件 .....................................................................................................５８ 資源概況 ...........................................................................................................５８ 水資源概況 .................................................................................................５８ 礦產(chǎn)資源 .....................................................................................................５９ 動(dòng)植物資源 ..................................................................................................５９ 旅游資源 .....................................................................................................６０ 生態(tài)環(huán)境現(xiàn)狀 ....................................................................................................６０ 第 4 章 區(qū)域環(huán)境質(zhì)量現(xiàn)狀評(píng)價(jià) .................................................... ６１ 區(qū)域大氣環(huán)境質(zhì)量現(xiàn)狀監(jiān)測(cè)與評(píng)價(jià) .....................................................................６１ 點(diǎn)位、因子及分析方法 ................................................................................６１ 評(píng)價(jià)結(jié)果 .....................................................................................................６２ 區(qū)域地下水環(huán)境質(zhì)量現(xiàn)狀監(jiān)測(cè)與評(píng)價(jià) .................................................................６６ 區(qū)域聲環(huán)境質(zhì)量現(xiàn)狀監(jiān)測(cè)與評(píng)價(jià) ........................................................................７３ 區(qū)域土壤環(huán)境質(zhì)量現(xiàn)狀監(jiān)測(cè)與評(píng)價(jià) .....................................................................７４ 小結(jié) ..................................................................................................................７８ 第 5 章 環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ........................................................ ７９ 施工期環(huán)境影響分析 ..........................................................................................７９ 大氣環(huán)境影響分析 ........................................................................................７９ 水環(huán)境影響分析 ..........................................................................................７９ 固體廢物影響分析 .......................................................................................８０ 聲環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ................................................................................８０ 生態(tài)環(huán)境影響分析 .......................................................................................８２ 運(yùn)營(yíng)期環(huán)境影 響預(yù)測(cè)與評(píng)價(jià) ...............................................................................８２ 大氣環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ............................................................................８２ 甘肅金川恒信高分子科技有限公司 30000 噸 /年氯化聚乙烯項(xiàng)目環(huán)境影響報(bào)告書(shū) 蘭州大學(xué) ix 水環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ................................................................................９０ 聲環(huán)境影響預(yù)測(cè)與評(píng) 價(jià) ................................................................................９７ 固體廢棄物環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ..................................................................９９ 生態(tài)環(huán)境影響預(yù)測(cè)與評(píng)價(jià) ............................................................................９９ 第 6 章