In Situ Treatment Technology - Chapter 5 potx

... air-cooled Piston water-cooled Diaphragm 1/2 - 50 0 10 - 50 0 10 - 200 10 - 250 10 - 250 10 - 250 Efficient, light-weight Efficient, heavy-duty No seal, contamination-free Rotary Sliding vane 10 - 50 0 ... 50 0 10 - 150 Compact, high-speed Screw (helix) 10 - 50 0 10 - 150 Pulseless delivery Lobe, low-pressure 15 - 200 5 - 40 Compact, oi...

Ngày tải lên: 11/08/2014, 06:23

... -1 4 18 1,1-Dichloroethylene 2. 25 X 10 3 1a 43 Toluene 5. 35 X 10 2 1a 19 cis-1,2-Dichloroethylene 3 .5 X 10 3 1a 44 1,2,4-Trichlorobenzene 3 X 10 1 2 20 trans-1,2-Dichloroethylene ... 1a 23 2,6-Dinitrotoluene 1.32 X 10 3 2 48 2,4,6-Trichlorophenol 8 X 10 2 2 24 1,4-Dioxane 4.31 X 10 5 2 49 Vinyl Chloride 2.67 X 10 3 1a 25 Ethylbenzene 1 .52 X 10...

Ngày tải lên: 11/08/2014, 06:23

... 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 ... 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 Total Coliform Bacte...

Ngày tải lên: 11/08/2014, 06:23

... Extraction and Bioventing" In Situ Treatment Technology Boca Raton: CRC Press LLC,2001 ©2001 CRC Press LLC driven (5/ 8 inch soil vapor probes can be used). Driving points in silty conditions may ... 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 fol...

Ngày tải lên: 11/08/2014, 06:23

... $183 20-Aug-98 $64. 65 $138 29-Aug-98 $51 .60 $110 0 5- 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 $1 05. 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 $4...

Ngày tải lên: 11/08/2014, 06:23

... 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 ... termed interspecies hydrogen transfer (Lovley and Goodwin 1988). Nitrate- Fe(III )-, Mn(IV )-, sulfate-, and CO 2 -reducing (methanogenic) microor- ganisms exhibit different...

Ngày tải lên: 11/08/2014, 06:23

... 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. Eac...

Ngày tải lên: 11/08/2014, 06:23

... 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. ... Chlorine in Cells with Hybrid Poplars, Washington Field Study mol of chlorine or chloride ion 3-year total loss 3-year total recovered19 95 1996 1997 b TCE-chlorine lost...

Ngày tải lên: 11/08/2014, 06:23

... Laboratory, Superfund Innovative Technology Eval- uation (SITE) Applications Analysis and Technology Evaluation Report, “Hydraulic Fracturing Technology, ” EPA /54 0/R-93 /50 5, 1993. Vesper, S.J., ... 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 Perm...

Ngày tải lên: 11/08/2014, 06:23

... following half-lives: tetrachloroethylene (PCE)—20 minutes; trichloroethylene (TCE)—110 minutes; 1,1-dichloroethylene (1,1-DCE)— 650 minutes; trans 1,2-dichloroethylene (t1,2-DCE)— 350 minutes; ... A hanging gate system for remediating shallow plumes. In Situ In Situ In Situ Palmer, Peter L. "Permeable Treatment Barriers" In Situ Treatment Technology Boca Rat...

Ngày tải lên: 11/08/2014, 06:23