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Table 2 Content of organics and metals in a month sample of undigested sludge

From: Industrial sludge containing pharmaceutical residues and explosives alters inherent toxic properties when co-digested with oat and post-treated in reed beds

Organic compounds

Metals

Parameter

(mg/kg TS)

Parameter

(mg/kg TS)

TS (%)

20

As

<3

VS (% of TS)

68.4

Ba

79.8

AOX

84

Be

0.264

Benzene

0.76

Ca

25,600

Toluene

260

Cd

<0.1

Etylbenzene

0.27

Co

4.17

Xylene

13

Cr

74.3

Di-etylftalat

4.1

Cu

25.2

Di-n-butylftalat

0.19

Fe

63,000

Di-n-pentylftalat

32

Hg

<1

Di-(2etylhexyl)ftalat

3.1

Li

0.517

PAH (sum)

<4.3

Mn

85

4-Nonylphenol

<0.25

Mo

4.9

RDX

0.43

Na

2,050

HMX

0.45

Ni

4.08

TNT

0.82

P

24,600

  

Pb

29.2

  

S

17,300

  

Sr

34.3

  

V

21

  

Zn

99.8

  1. From Björkborn industrial area collected during routine sampling.