Table 1 Composition and quality assessment of landfill leachate (mg/L).

From: Determination of leachate leakage around a valley type landfill and its pollution and risk on groundwater

Indicator

pH

CODMn

NH3N

As

Hg

Pb

Cd

Cr

Fe

Mn

NPI

Measured value

5.5

6651

2648

0.10

0.0098

8.05

0.265

7.74

10.36

0.47

83.60

Referenced value#

/

100

25

0.1

0.001

0.1

0.01

0.1

/

/

  1. “#”: It was referred to the standard for pollution control on the landfill site of municipal solid waste45.