DO

CODMn

CODCr

BOD5

NH3-N

TN

TP

DO

1.000

CODMn

−0.228

1.000

CODCr

0.118

−0.366

1.000

BOD5

−0.845

0.476

−0.203

1.000

NH3-N

0.185

0.140

0.308

−0.051

1.000

TN

0.862

−0.287

0.155

−0.800

−0.014

1.000

TP

−0.011

−0.785

0.713

−0.220

−0.031

0.194

1.000