水质指标

指标浓度(mg/L)

≤0.01

≤0.2575

≤0.505

≤0.7525

≤1

≤0.05

≤0.5375

≤1.025

≤1.5125

≤2

≤0.01

≤0.0125

≤0.015

≤0.0175

≤0.02

≤0.05

≤0.0625

≤0.075

≤0.0875

≤0.1

≤0.0005

≤0.000625

≤0.00075

≤0.000875

≤0.001

≤0.001

≤0.00325

≤0.0055

≤0.00775

≤0.01

铬(六价)

≤0.01

≤0.0325

≤0.055

≤0.0775

≤0.1

≤0.01

≤0.0325

≤0.055

≤0.0775

≤0.1

赋分

100

75

50

25

0