In-situ technologies for groundwater treatment: the case of arsenic - In-Situ Remediation of Arsenic-Contaminated Sites - page 20

Table 1.4. Pilot tests with nZVI in Europe (Müller et al ., 2012).

Site Date Pollutant Quantity of nZVI [nZVI] (slurry) Particle type Injection technique Media

1-5 g L − 1

Uzin, CZ 2009 Cl-ethenes 150 kg Nanofer Infiltration drain Low permeable aquifer

1-5 g L − 1 Rozmital, CZ 2007-2009 PCB 150 kg RNIP, Nanofer Infiltration wells Fractured bedrock

1-10 g L − 1 Spolchemie, CZ 2004, 2009 Cl-ethenes 20 kg Fe(B), Nanofer Infiltration wells Porous aquifer

1-5 g L − 1 Uhersky Brod, CZ 2008 Cl-ethenes 50 kg Nanofer Infiltration wells Porous aquifer

1-5 g L − 1 Hluk, CZ 2007, 2008 Cl-ethenes 150 kg RNIP, Nanofer Infiltration wells PRB filter

Hannover, DE 2007 CHC, BTEX, HC 1 kg n.a. n.a. Infiltration wells Unspecified

30 g L − 1 Asperg, DE 2006 Cl-ethenes 44 kg RNIP Sleeve pipe Fractured rock

20 g L − 1 Gaggenau, DE 2006 PCE 47 kg RNIP Sleeve pipe Porous aquifer

1-5 g L − 1 Permon, CZ 2006 Cr(VI) 7 kg RNIP Infiltration wells Fractured bedrock

1-10 g L − 1 Kurivody, CZ 2005, 2006 Cl-ethenes 50 kg Fe(B), RNIP Infiltration wells Fractured bedrock

1-10 g L − 1 Biella, IT 2005 TCE, DCE 10 kg nZVI Gravity infiltration Porous aquifer

1-5 g L − 1 Piestany, CZ 2005 Cl-ethenes 20 kg Fe(B) Infiltration wells High permeable aquifer

15 g L − 1 Schonebeck, DE 2005 Vinyl chloride 70 kg RNIP Push infiltration Porous aquifer

10 g L − 1

Thuringia, DE 2006 CAH, Ni, Cr(VI), nitrate 120 kg nZVI Injection wells Porous aquifer

Brownfield, SK n.a. TCE, DCE n.a n.a. n.a. n.a. Unconsolidated sediments

n.a.: not annotated.