1、精品文檔表1建設(shè)用地土壤污染風(fēng)險(xiǎn)篩選值和管制值（基本項(xiàng)目） 單位mg/kg序號(hào)污染物項(xiàng)目CAS編號(hào)篩選值管制值第一類(lèi)用地第二類(lèi)用地第一類(lèi)用地第二類(lèi)用地重金屬和無(wú)機(jī)物重金屬和無(wú)機(jī)物1砷7440-38-220601201402鎘7440-43-92065471723鉻（六價(jià)）18540-29-93.05.730784銅7440-50-82000180008000360005鉛7439-92-140080080025006汞7439-97-683833827鎳7440-02-01509006002000揮發(fā)性有機(jī)物8四氯化碳56-23-50.92.89369氯仿67-66-30.30.951010氯

2、甲烷74-87-3123721120111,1-二氯乙烷75-34-33920100121,2-二氯乙烷107-06-20.525621131,1-二氯乙烯75-35-412664020014順-1,2-二氯乙烯156-59-266596200200015反-1,2-二氯乙烯156-60-510543116316二氯甲烷75-09-2946163002000171,2-二氯丙烷78-87-515547181,1,1,2-四氯乙烷630-20-62.61026100191,1,2,2-四氯乙烯79-34-51.66.8145020四氯乙烷127-18-4115334183211,1,1-三氯乙烷

3、71-55-6701840840840221,1,2-三氯乙烷79-00-50.62.851523三氯乙烯79-01-60.72.8720241,2,3-三氯丙烷96-18-40.050.50.5525氯乙烯75-01-40.120.431.24.326苯71-43-214104027氯苯108-90-7682702001000281,2-二氯苯95-50-1560560560560291,4-二氯苯106-46-75.6205620030乙苯100-41-47.2287228031苯乙烯100-42-5129012901290129032甲苯108-88-3120012001200120033間二甲苯+對(duì)二甲苯108-38-3, 106-42-316357050057034鄰二甲苯95-47-6222640640640半揮發(fā)性有機(jī)物35硝基苯98-95-3347619076036苯胺62-53-392260211663372-氯酚95-57-82502256500450038苯并蒽56-55-35.5155515139苯并芘50-32-80.551.55.51540苯并b熒蒽205-99-25.5155515141苯并k熒蒽207-08-955151550150042218-01-9490129349001290043二苯并,h蒽53-70-30.55