【正文】 .................................. 53 施工期環(huán)境影響因素及污染源分析 ............................................................................................................. 53 施工過程分析 ........................................................................................................................................... 53 噪聲源分析 ............................................................................................................................................... 54 生態(tài)影響因素分析 ................................................................................................................................... 54 水污染源分析 ........................................................................................................................................... 55 大氣污染源分析 ....................................................................................................................................... 55 固體棄物產(chǎn)生分析 ................................................................................................................................... 56 交通影響因素分析 ................................................................................................................................... 57 衛(wèi)生和健康影響因素分析 ...................................................................................................................... 57 施工期環(huán)境影響因素匯總 ...................................................................................................................... 57 iii 運營期環(huán)境影響因素及污染源分析 ............................................................................................................. 58 大氣污染源分析 ....................................................................................................................................... 60 水污染源分析 ........................................................................................................................................... 62 噪聲源分析 ............................................................................................................................................... 63 固體廢物產(chǎn)生分析 ................................................................................................................................... 63 初步環(huán)境保護措施和環(huán)境風險防范措施 ..................................................................................................... 64 環(huán)境保護措施 ............................................................................................................................................ 64 環(huán)境風險防范措施 .................................................................................................................................... 65 第三章 區(qū)域環(huán)境概況 .......................................................................................................... 67 自然地理概況 ................................................................................................................................................... 67 地理位置 ................................................................................................................................................... 67 地形地貌和地質(zhì) ........................................................................................................................................ 67 氣象氣候 .................................................................................................................................................... 67 河流與水文特征 ........................................................................................................................................ 68 土壤植被、景觀 ........................................................................................................................................ 68 社會環(huán)境概況 ................................................................................................................................................... 70 行政區(qū)域 .................................................................................................................................................... 70 社會經(jīng)濟概況 ............................................................................................................................................ 70 城市能源結(jié)構及燃氣供應現(xiàn)狀 ............................................................................................................... 71 第四章 環(huán)境質(zhì)量現(xiàn)狀調(diào)查與監(jiān)測 ...................................................................................... 73 環(huán)境大氣現(xiàn)狀監(jiān)測與評價 .............................................................................................................................. 73 調(diào)查范圍 .................................................................................................................................................... 73 常規(guī)歷史監(jiān)測資料調(diào)查 ........................................................................................................................... 73 監(jiān)測項目和監(jiān)測點 .................................................................................................................................... 73 采樣時間和頻率 ........................................................................................................................................ 73 采樣與分析方法 ........................................................................................................................................ 73 評價標準 .................................................................................................................................................... 74 監(jiān)測結(jié)果統(tǒng)計 ............................................................................................................................................ 74 環(huán)境空氣質(zhì)量現(xiàn)狀評價 ........................................................................................................................... 77 環(huán)境空氣質(zhì)量現(xiàn)狀評價小結(jié) ................................................................................................................... 78 地表水環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評價 ...........