【正文】 .............................................................................18 主要建設內(nèi)容與規(guī)模 .........................................................................................................18 公用工程 ..........................................................................................................................21 運輸 .................................................................................................................................22 總平面布置 .......................................................................................................................22 項目周邊環(huán)境狀況 ............................................................................................................22 工作制度與勞動定員 .........................................................................................................23 項目進度安排 ...................................................................................................................23 4 工程分析 ................................................................................................................................. 24 工藝流程 ..........................................................................................................................24 污染源分析 .......................................................................................................................25 項目遷擴建前后污染物排放“三本帳” .............................................................................30 II 5 區(qū)域環(huán)境概況 .......................................................................................................................... 31 自然環(huán)境概況 ...................................................................................................................31 社會環(huán)境概況 ..................................................................................................................33 6 環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評價 .................................................................................................... 36 環(huán)境空氣質(zhì)量狀況 ............................................................................................................36 地表水環(huán)境質(zhì)量現(xiàn)狀監(jiān)測 ..................................................................................................36 地下水環(huán)境質(zhì)量現(xiàn)狀監(jiān)測 ..................................................................................................37 土壤環(huán)境質(zhì)量現(xiàn)狀監(jiān)測 .....................................................................................................38 噪聲環(huán)境質(zhì)量現(xiàn)狀監(jiān)測 .....................................................................................................38 生態(tài)環(huán)境現(xiàn)狀 ...................................................................................................................38 7 環(huán)境影響預測與評價 ............................................................................................................. 39 施工期環(huán)境影響分析 .........................................................................................................39 營運期環(huán)境影響分析 .........................................................................................................42 8 污染防治措施分析 ................................................................................................................ 47 施工期污染防治措施 .........................................................................................................47 營運期污染防治措施 .........................................................................................................49 9 環(huán)境風險評價 .......................................................................................................................... 54 環(huán)境風險評價的目的和重點 ..............................................................................................54 評價工作等級及評價范圍 ..................................................................................................54 . 風險識別 .........................................................................................................................60 . 事故影響分析 ..................................................................................................................60 風險防范措施和事故應急預案 ..........................................................................................62 ............................................................................................................72 10 達標排放與總量控制 ........................................................................................................... 73 達標 排放 ........................................................................................................................73 總量控制 ........................................................................................................................73 11 環(huán)境經(jīng)濟損益分析 ................................................................................................................ 75 環(huán)保投資 ........................................................................................................................75 經(jīng)濟效益 ........................................................................................................................75 環(huán)境效益 ........................................................................................................................75 III 社會效益 ........................................................................................................................75 環(huán)境經(jīng)濟效益結(jié)論 ..........................................................................................................75 12 項目建設可行性分析 ........................................................................................................... 77 與國家產(chǎn)業(yè)政策的相符性分析 .........................................................................................77 與規(guī)劃相符性分析 ...........................................................................................................77 選址及平面布置合理性分析 ............................................................................................80 13 公