【正文】 ............................................................87 “十一五 ”污染物排放總量分配指標 ..........................................................................................87 ...................................................................................................87 ...........................................................................................................................................87 10 環(huán)境風險評價 ............................................................................................................................................................88 、產(chǎn)品化學性質毒性及儲運方式 ...........................................................................................88 、產(chǎn)品化學性質及毒性 .....................................................................................................88 ..............................................................................................................................................................88 ..........................................................................................................88 .........................................................................................................................................88 按單項評價，本項目氯硅烷存貯工序中三氯氫硅儲罐為重大危險源。其它物料及裝置未構成重大危險源。 .........................................................................................................89 評價范圍 .............................................................................................................................................................89 ..............................................................................................................................................................89 ...........................................................................................................................89 ..................................................................................................................90 氯氣與氯化氫泄漏量的計算 ..................................................................................................................90 ..............................................................................................................................................................91 ...........................................................................................................................91 ......................................................................................................................................................91 風險計算和評價 ................................................................................................................................................93 .............................................................................................................................................93 風險可接受分析 ........................................................................................................................................95 ..............................................................................................................................................................96 ................................................................................................................................96 ...........................................................................................................................................100 ..................................................................................................................................101 .........................................................................................................................101 ..........................................................................................................................................102 結 論 ..........................................................................................................................................................102 建 議 ..........................................................................................................................................................102 11 環(huán)境保護措施及其經(jīng)濟技術論證 .......................................................................................................................103 環(huán)保措施綜述 ...................................................................................................................................................103 采用先進、成熟的生產(chǎn)技術 ................................................................................................................103 認真貫徹實施清潔生產(chǎn)和總量控制原則 ..........................................................................................103 6 嚴格執(zhí)行有關的環(huán)保標準和法規(guī) ........................................................................................................103 采取各種有效措施，避免和減少污染物的排放 .............................................................................103 大氣污染防治措施評價 .................................................................................................................................103 硅粉裝卸站含塵廢氣 ..............................................................................................................................103 氯化氫合成工序尾氣 ..............................................................................................................................104 含氯化氫工藝廢氣及殘液 .....................................................................................................................104 含 HF、 NOX 酸洗廢氣 ...........................................................................................................................105 鍋爐燃燒廢氣 ...........................................................................................................................................106 食堂油煙 ...............................................................................................