吉祥鋁業（長興）有限公司年產 800 萬平方米鋁塑復合板升級產品及 150 萬平方米鋁單板擴建項目 目錄 第 1 章 概述 ................................................................................................................. 1 1.1 項目背景 ..........................................................................................................................1 1.2 項目特點 ..........................................................................................................................2 1.3 工作過程 ..........................................................................................................................2 1.4 分析判定情況 ...................................................................................................................3 1.5 主要結論 ..........................................................................................................................6 第 2 章 總則 ................................................................................................................. 8 2.1 編制依據 ..........................................................................................................................8 2.2 評價因子及環境功能區劃 .............................................................................................14 2.3 評價標準 ........................................................................................................................15 2.4 評價工作等級和評價范圍 .............................................................................................22 2.5 相關規劃 ........................................................................................................................27 2.6 環境敏感目標 .................................................................................................................39 第 3 章 現有企業概況 ............................................................................................... 45 3.1 現有企業概況及污染源核查 .........................................................................................45 3.2 現企業工藝流程及產污環節分析 .................................................................................52 3.3 現企業污染源強核查 .....................................................................................................54 3.4 環保措施落實情況 .........................................................................................................72 3.5 現企業總量控制情況 .....................................................................................................74 3.6 現有企業存在的環保問題及整改措施 .........................................................................74 第 4 章 建設項目工程分析 ....................................................................................... 75 4.1 建設項目概況 .................................................................................................................75 4.2 生產工藝流程 .................................................................................................................85 4.3 平衡分析 ........................................................................................................................87 4.4 污染源強分析 .................................................................................................................90 4.5 現企業調整工程情況及污染源強變化情況分析 .......................................................116 4.6 擴建項目實施后企業污染源強變化情況 ...................................................................117 4.7 總量控制指標 ...............................................................................................................117 第 5 章 環境現狀調查與評價 ..................................................................................118 5.1 自然環境現狀調查與評價 ...........................................................................................118 5.2 環境質量現狀調查與評價 ...........................................................................................120