In Situ Treatment Technology - Chapter 12 (end) pdf
In Situ Treatment Technology - Chapter 12 (end) pdf
... Illinois, March 25, 1997b.
U.S. EPA, “OPPT Chemical Fact Sheets - 1,4-Dioxane Fact Sheet: Support Document (CAS
No. 12 3-9 -1 ),” EPA 749-F-9 5-0 10, February 1995.
U.S. EPA, “Integrated Risk Information ... containing
230 µg/l NDMA achieved 99.6 percent destruction of NDMA using 12 kWh per
1000 gallons.
Figure 1 Treatment of groundwater containing 3,000 and 30,000 ppt of N-nit...
In Situ Treatment Technology - Chapter 1 pdf
... & Miller, Inc.
and is responsible for maintaining and expanding the company’s technical expertise
in geology/hydrogeology, engineering, modeling, risk assessment, and bioremedia-
tion. He has ... groundwater treatment engineer and has
designed and installed more than 400 groundwater treatment systems including
biological,
in situ
biological, air stripping, activated carbon,...
In Situ Treatment Technology - Chapter 2 pptx
...
Primary Standards
Inorganic Primary
Standards
Contaminant
MCL
(ppb) Contaminant
MCL
(ppb)
Contam-
inant MCL
Con-
tam-
inant MCL
Contam-
inant MCL
Contam-
inant
MCL
(ppb)
(continued)
©2001 ... Standards
Inorganic Primary
Standards
Contaminant
MCL
(ppb) Contaminant
MCL
(ppb)
Contam-
inant MCL
Con-
tam-
inant MCL
Contam-
inant MCL
Contam-
inant
MCL
(ppb)
Alachor 2 Benzene 5 Tota...
In Situ Treatment Technology - Chapter 3 pptx
... Monitoring Wells
A pilot test will generally require three to four monitoring points in a homoge-
neous setting to assess the zone of airflow in uence. The number of required
monitoring points increases ... biotreatability testing are integral components to dem-
onstrating that bioventing is a viable technology at a given site. The following
sections outline the procedures to be followed...
In Situ Treatment Technology - Chapter 5 potx
... air-cooled
Piston water-cooled
Diaphragm
1/2 - 500
10 - 500
10 - 200
10 - 250
10 - 250
10 - 250
Efficient, light-weight
Efficient, heavy-duty
No seal, contamination-free
Rotary Sliding vane 10 - ... 500 10 - 150 Compact, high-speed
Screw (helix) 10 - 500 10 - 150 Pulseless delivery
Lobe, low-pressure 15 - 200 5 - 40 Compact, oil-free
Lobe, high-pr...
In Situ Treatment Technology - Chapter 6 ppt
... $183
20-Aug-98 $64.65 $138
29-Aug-98 $51.60 $110
05-Sep-98 $52.33 $98
11-Sep-98 $61.75 $106
19-Sep-98 $59.58 $100
26-Sep-98 $60.30 $98
01-Oct-98 $78.42 $120
21-Oct-98 $105.09 $342
27-Oct-98 $90.60 ... $236
21-Nov-98 $72.91 $134
19-Dec-98 $85.52 $202
22-Jan-99 $55.81 $93
26-Feb-99 $107.27 $108
04-Apr-99 $86.68 $298
29-Apr-99 $83.50 $93
11-Jun-99 $111.62 $88
17-Jul-99 $101.18 $46
22-Aug-99 $10...
In Situ Treatment Technology - Chapter 7 ppsx
... activity
by interfering with protein function. Mercury ions combine with SH groups in
proteins, silver ions will precipitate protein molecules, and iodine will iodinate
proteins containing tyrosine residues ... Amines,
Chloroalkanes
Substitution Position p-position m- or o-position
o- or p-disubstituted
phenols
m-disubstituted phenols
Number of Hydroxy Group Increasing Decreasing
Biphenyl...
In Situ Treatment Technology - Chapter 8 pps
... Avenue
MW-16
Hexavalent
Chromium
& HVOC
Plumes
Hexavalent
Chromium
Plume
Former
Chromium
Waste-Storage
Area
Former
TCE
Degreasing
Area
MW-10
MW-13
MW-14
MW-5
MW-9
MW-13
MW-3B
MW-1
Former
Drivepoint
Injection
Well
MW-17
MW-4
MW-16
MW-17
©2001 ... LLC
Full-Scale Implementation and Results
Ninety-one injection points were installed (Figure 26) to 24 feet bls at the site.
Each p...
In Situ Treatment Technology - Chapter 9 doc
... groundwater, and contaminants dis-
solved in the groundwater.
• Alternative Covers (Phyto-Covers)—The use of vegetation as a long-term, self-
containing cap growing in and/or over waste in a landfill.
... non-point source contamination, such as nitrates and
pesticides in agricultural settings and parking lot runoff in urban areas. Phytoreme-
diation also minimizes wind and water ero...
In Situ Treatment Technology - Chapter 10 pptx
... both existing monitoring wells, as available, and
specially installed monitoring points are included within the test area. Testing pro-
cedures are briefly summarized below.
Baseline Permeability/Mass ... installed during the remedial
investigation phase of the project to characterize minor changes in lithology. Cores
collected during continuous and depth-specific sampling should also be ex...