P&T: Type of ex situ
PCBs, TCE, 1,2-DCE,
LaSalle, IL, USA
Capital cost:
USEPA (2001)
treatment: GAC
1,1,1-TCA, VC,
$1400 per 1000 gL of groundwater
and Strip
1,1-DCA, PCE
treated per year
Operating cost:
$40 per 1000 gL of treated
groundwater
P&T: Type of ex situ
Benzene, benzidine,
Bofors Nobel, OU 1,
Capital cost:
USEPA (2001)
treatment: GAC oxidation
2-chloroaniline,
MI, USA
$70 per 1000 gL of groundwater
and strip
1,2-DCE, TCE,
treated per year
3,3-dichlorobenzidene,
Operating cost:
aniline, VC
$4.3 per 1000 gL of treated
groundwater
P&T: Type of ex situ
Chromium
United Chrome,
Capital cost per volume of
USEPA (1999a,b)
treatment: Physical or
OR, USA
groundwater treated per year
chemical removal of metal
$460/1000 gallons;
Average annual operating cost per
volume of groundwater treated
per year $13/1000 gallons
11
Permeable Reactive Barriers