主成分分析结果表

1、功能区1As （卩 g/g）Cd （ng/g ）Cr （卩 g/g）Cu （卩 g/g）Hg （ng/g ）Ni （卩 g/g）Pb （卩 g/g）Zn （卩 g/g）As （卩 g/g）1Cd （n g/g）0.38051Cr （卩 g/g）0.23840.34921Cu （卩 g/g）0.53110.49870.37591Hg （n g/g）0.29340.39700.15040.19781Ni （卩 g/g）0.60520.28250.52700.43410.21131Pb （卩 g/g）0.45020.80180.41560.5020080.3403020.30041Zn （卩 g/g

2、）-0.0170.34640.41230.23790.24240.33430.32751功能区1主成分分析结果表序号第一主成 分第二主成 分第三主成 分第四主成 分第五主成 分特征根3.6161.13321.07460.80660.5235贡献率/%50.545815.840315.021111.27497.3176累计贡献率/%50.545866.386181.407292.682199.9997As0.3521-0.6066-0.0092P -0.1445-0.0237Cd0.4120.161-0.40270.25640.0959Cr0.33840.21980.47550.10130.60

3、13Cu0.3831-0.23140.0235:0.2983-0.5672Hg0.2590.1223-0.4212-0.7840.0741Ni0.3608-0.23770.505-0.27970.0023Pb0.42230.1055-0.3353:0.32160.2241Zn0.26340.64930.2573-0.1336-0.5012功能区2As （ 口CdCr （ 口Cu （ 口HgNi （吐Pb （ 口Zn （ 口g/g)(ng/g)g/g)g/g)(ng/g)g/g)g/g)g/g)As (卩 g/g)1Cd0.32861(n g/g)01Cr (卩0.37960.5401g/g)2

4、8985Cu (卩0.15290.5660.91971g/g)3245826Hg0.18120.5330.90210.98341(n g/g)95171398Ni (卩0.68970.4880.69820.50270.4791g/g)2566658139Pb (卩0.39460.8290.67530.66960.6120.57761g/g)632169964652Zn (卩0.51770.7530.69500.62160.5900.63400.73871g/g)316067754059856功能区2主成分分析结果表项目第一主成分第二主成分第三主成分特征根5.25361.26280.781贡献率

5、/%71.992817.304810.7824累计贡献率/%71.992889.29761As0.2261-0.67490.2836Cd0.3427-0.0655-0.628Cr0.39940.1830.3242:Cu0.37860.41160.1682Hg0.36850.40870.2283Ni0.3346-0.37460.3418:Pb0.3744-0.0435-0.4124Zn0.3749-0.1677-0.2297功能区3As (卩 CdCr (卩 Cu (卩 HgNi (卩 Pb (卩 Zn (卩g/g) (ng/g g/g) g/g) (ng/g g/g) g/g) g/g) )

6、) As (卩1g/g)Cd (n g/g)-0.2901Cr (卩 g/g)0.1130.06641Cu (卩0.52660.0890.36361g/g)5Hg0.07500.246-0.0050.50501(n g/g)3Ni (卩0.07790.0480.94510.3576-0.041g/g)84Pb (卩-0.2050.7650.10730.12220.2260.0280 1g/g)82Zn (卩-0.1760.6050.62730.25220.1690.62860.58981g/g)85功能区3主成分分析结果表项目第一主成分第二主成分第三主成分第四主成分特征根3.04182.035

7、61.54890.6893贡献率/%41.477627.757221.12069.3992累计贡献率/%41.477669.234890.355499.7546As-0.0051-0.4679-0.3842-0.6216Cd0.34460.4749-0.1133-0.2121Cr0.4365-0.33620.29310.0817Cu0.2964-0.3286-0.4943-0.0238Hg0.18570.0522-0.60010.6461Ni0.4226-0.34960.32870.1274Pb0.34680.4414-0.1393-0.357Zn0.51920.12140.1473-0.01

8、67功能区4CdHgAs ( 口 /, Cr ( 口 Cu ( a, Ni ( 口 Pb ( 口 Zn ( 口g/g) (ng/g g/g) g/g) (ng/g g/g) g/g) g/g)As (卩 g/g) Cd (ng/g)Cr (卩0.12140.13930.3731g/g) Cu (卩 g/g)Hg(ng/g) Ni(卩 g/g)Pb ( (1 g/g)Zn ( 1 g/g)0.4230.09260.89441-0.0040.21110.01180.03210.22790.35050.86940.88620.05980.61470.42760.50620.18790.29410.3

9、9520.431600.039810.26570.395810.1180.50300.482013功能区4主成分分析结果表项目第一主成 分第二主成 分第三主成 分第四主成 分第五主成 分特征根3.75071.28670.99390.74880.6848贡献率/%50.244717.236713.314310.03099.1734累计贡献率/%50.244767.481480.795790.82661As0.1211-0.1158-0.9415P 0.03850.2357Cd0.32050.4034-0.0107-0.48750.4171Cr0.4512-0.28090.15120.1670.1

10、618Cu0.4679-0.22050.19690.110.1187Hg0.08780.6552-0.02190.74150.0875Ni0.4585-0.28230.0230.22810.0252Pb0.36320.42080.0574P -0.3384-0.0801Zn0.33210.1015-0.218-0.0667-0.8459功能区5As ( i g/g)Cd (ng/g )Cr ( i g/g)Cu ( i g/g)Hg(ng/g)Ni ( i g/g)Pb ( i g/g)Zn ( i g/g)As ( 1 g/g)1Cd (n g/g)0.35811Cr ( i g/g)0.6

11、8930.56401Cu ( i g/g)0.10690.50020.35731-0.04710.38890.167610.06310.29770.74750.13620.26670.75630.52111Hg（ng/g） Ni（卩 g/g）Pb （卩 g/g）Zn （卩 g/g）0.17560.69100.26490.28530.05420.43260.59750.71170.02250.73940.39740.5090功能区5主成分分析结果表项目第一主成分第二主成分第三主成分第四主成分特征根3.90721.61461.05620.5463贡献率/%54.843322.663314.82637.6681累计贡献率/%54.843377.506692.33191As0.3218-0.4481-0.3398-0.0916Cd0.41020.080