Sewage sludge - Extractable metals

Name of the chemical

Zinc oxide; C.I. 77947

Concentration

0.1-1

Name of the chemical

Manganese dioxide

Concentration

<0.1

Name of the chemical

Dicopper oxide

Concentration

<0.1

Name of the chemical

Lead dinitrate

Concentration

<0.1

Name of the chemical

Ammonium dichromate

Concentration

>=0.2%

Name of the chemical

Silver nitrate

Concentration

<0.1

Name of the chemical

Nickel nitrate (2+ salt)

Concentration

<0.1

Name of the chemical

Vanadium pentoxide (orthorhombic crystalline form)

Concentration

<0.1

Name of the chemical

Diarsenic trioxide

Concentration

<0.1

Name of the chemical

Cadmiumnitrat; Cadmiumdinitrat (2017/776)

Concentration

<0.1

Name of the chemical

Mercuric nitrate

Concentration

<0.1

Name of the chemical

Iron Oxide Red

Concentration

3-<5

Name of the chemical

Vanadiumpentoxid; Divanadiumpentaoxid (2022/692)

Concentration

0.1%<C<1