太湖、巢湖沉积物中重金属污染的总量特征及其区域性差异 - 环境化学.pdf

28 6 Vol. 28, No. 6 2009 11 ENV IRONMENTAL CHEM ISTRY Novem ber 2009 * 1, 2 1* * 1 1 郑乐平 刘玉梅 钱显文 施晓燕 ( 1 , , 200 ; 2 , , , 550002) , , 05cm , Fe, M n, Cu, Zn, , : Fe Mn Zn Cu, Mn Fe Zn Cu, . , ( ) . , , , , . , , , . 20 60, [ 1] 10 , [ 2] , . 10, , [ 3] , . , . , , , . 1 11 , , . . , , . SW B1 2006( 1)( )( 7) ( 10), . 1 Table1 The sam pling sites and flexib le param eters 20061 2006 20067 200610 / /m / /m / /m / /m 31307 1201125 6 18 161 20 299 2 2 1 22 312503 1202050 60 19 168 20 292 2 237 23 31 028 1172325 60 29 170 30 310 32 267 31 31 123 1172227 60 3 170 35 312 35 265 35 2009 2 11. * ( 0573063) . * * , cloudy@ shueducn 88 28 12 05cm, , , , 150m, . 02000g, 50m l , HFHC lO HNO ( GR), 25m l, 3 ( pH= 2). ( PE5100PC) ( Cu, Zn, Mn, Fe). , ( ESS1 GSBZ5001188). , Cu, Zn, Fe 5% , Mn 10%. 10% 2 h, . 2 21 , ( [ ] 2), Fe Mn Zn Cu, [ 5] , , [ 6] Lux .