【正文】 .............................１５ 第 2 章 項(xiàng)目工程概況 和工程分析 ................................................ １７ 建設(shè)項(xiàng)目基本情況 .............................................................................................１７ 建設(shè)內(nèi)容 ............................................................................................................１７ 工程內(nèi)容 .....................................................................................................１７ 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) vii 主要經(jīng)濟(jì)技術(shù)指標(biāo) .......................................................................................１８ 總圖布置 .....................................................................................................１９ 產(chǎn)品方案 .....................................................................................................２０ 主要設(shè)備 .....................................................................................................２２ 建設(shè)項(xiàng)目建設(shè)內(nèi)容 .......................................................................................２４ 公輔工程 ...........................................................................................................２４ 給排水工程 .................................................................................................２４ 供熱工程 .....................................................................................................２６ 供氣工程 .....................................................................................................２７ 供電工程 .....................................................................................................２８ 倉(cāng)儲(chǔ)工程 .....................................................................................................２８ 管道工程 .....................................................................................................２８ 輔助工程 .....................................................................................................２９ 依托工程及其依托性分析 ...................................................................................３０ 企業(yè)組織及勞動(dòng)動(dòng)員 ..........................................................................................３１ 生產(chǎn)工 藝方案及產(chǎn)污節(jié)點(diǎn)分析 ............................................................................３２ 工藝技術(shù)方案的選擇 ...................................................................................３２ 工藝原理 .....................................................................................................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 ...............................................................................................