Correlation of m6A methylation with immune infiltrates and ...
Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter...
-
Upload
aubrey-holdridge -
Category
Documents
-
view
216 -
download
0
Transcript of Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter...
![Page 1: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/1.jpg)
Lysimeter Study
• Simulate landfill disposal of CCA
• 6 PVC Columns
• 22 feet high, 1-Foot diameter
• Natural Precipitation infiltrates through a cap and creates leachate
![Page 2: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/2.jpg)
Disposal Scenarios
• CCA Monofill
• Construction and Demolition (C&D) Landfill
• Municipal Solid Waste (MSW) Landfill
![Page 3: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/3.jpg)
Construction
![Page 4: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/4.jpg)
FRONT LYSIMETER VIEW SIDE LYSIMETER VIEW
CONCRETE
BLOCKS
SUPPORT
POST
STRAPPING STRAPPING
TREATMENT
PLANT RAILING
GROUND LEVEL
12” 12”
21’
CONCRETE
PAD
20’ WASTE
20’ WASTE
CATCHMENT
BASINS
DRAINAGE
MATERIAL DRAINAGE
MATERIAL
12”
![Page 5: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/5.jpg)
![Page 6: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/6.jpg)
![Page 7: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/7.jpg)
![Page 8: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/8.jpg)
![Page 9: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/9.jpg)
![Page 10: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/10.jpg)
![Page 11: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/11.jpg)
![Page 12: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/12.jpg)
![Page 13: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/13.jpg)
![Page 14: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/14.jpg)
Lysimeter Construction Layers
Layers from the Bottom-up 6-inch of washed 1” gravel Stainless steel screen 6-inch washed 1” gravel 20 feet of simulated waste Cap with distribution system Upside down cap to catch precipitation
![Page 15: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/15.jpg)
Filling
![Page 16: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/16.jpg)
Lysimeters
• Lysimeter 1 – Untreated wood
• Lysimeter 2 – CCA: 50% old, 50% new
• Lysimeter 3 – Typical C&D mix
• Lysimeter 4 – C&D w/CCA
• Lyimeter 5 – MSW w/untreated wood
• Lysimeter 6 – MSW w/CCA
![Page 17: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/17.jpg)
![Page 18: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/18.jpg)
![Page 19: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/19.jpg)
![Page 20: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/20.jpg)
![Page 21: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/21.jpg)
![Page 22: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/22.jpg)
![Page 23: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/23.jpg)
![Page 24: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/24.jpg)
Monofill Disposal
• No interaction of other materials with the CCA
• Lysimeter 1 – Control
• Lysimeter 2 – Experimental
• Densities– Lysimeter 1 – 593.6 pcy– Lysimeter 2 – 544.6 pcy
![Page 25: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/25.jpg)
Lysimeter 1
![Page 26: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/26.jpg)
Lysimeter 1 Composition by Weight
100% Untreated
Wood
![Page 27: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/27.jpg)
Lysimeter 2
![Page 28: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/28.jpg)
Lysimeter 2 Composition by Weight
New CCA50%
Old CCA50%
![Page 29: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/29.jpg)
C&D Landfill Disposal
• Where typically managed in FL, landfills unlined
• Lysimeter 3 – Control
• Lysimeter 4 – Experimental
• Densities– Lysimeter 3 – 580.2 pcy– Lysimeter 4 – 603.6 pcy
![Page 30: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/30.jpg)
Lysimeter 3
![Page 31: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/31.jpg)
Lysimeter 3 Composition by Weight
Drywall12.4%
Concrete29.3%
Untreated Wood33.7%
Aluminum0.6%
Steel Bar0.6%
Steel Sheet0.6%Copper Wire
0.6%
Roofing13.7%
Insulation0.6%
Cardboard8.0%
![Page 32: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/32.jpg)
Lysimeter 4
![Page 33: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/33.jpg)
Lysimeter 4 Composition by Weight
Old CCA5.1%
New CCA5.1%
Drywall12.4%
Concrete29.3%
Untreated Wood23.5%
Copper Wire0.6%
Steel Sheet0.6%
Aluminum0.6%
Steel Bar0.6%
Roofing13.7%
Insulation0.6%
Cardboard8.0%
![Page 34: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/34.jpg)
MSW Landfill Disposal
• Landfills lined, more expensive than C&D landfills, smaller portion of waste stream
• Lysimeter 5 – Control• Lysimeter 6 – Experimental• Densities
– Lysimeter 5 – 494.5 pcy– Lysimeter 6 – 493.0 pcy
![Page 35: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/35.jpg)
Lysimeter 5
![Page 36: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/36.jpg)
Lysimeter 5 Composition by Weight
MSW89%
Dog Food9%
Untreated Wood2%
![Page 37: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/37.jpg)
Lysimeter 6
![Page 38: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/38.jpg)
Lysimeter 6 Composition by Weight
MSW89%
Old CCA1%
New CCA1%
Dog food9%
![Page 39: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/39.jpg)
Monitoring
• Lysimeters began operation on August 28 (Wood, C&D) and September 27, 2002 (MSW)
• Weather station records temp, rainfall, wind speed, etc. on a continuous basis
• Weekly temperature taken inside the lysimeters at 3 different depths (5, 10, 19 feet from the top of waste)
![Page 40: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/40.jpg)
Monitoring
• Collect leachate when generated and analyze for general water quality prameters and As, Cu, and Cr
• Record volume and characterize gas produced– Test gas with Landtec Gem 500
(methane, CO2) and Jerome (H2S)
![Page 41: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/41.jpg)
Preliminary Results
• Weekly Temp monitoring fluctuates with ambient temps
• Weekly gas monitoring – methane just detected in MSW lysimeters in last month
• Leachate generated from lysimeter 2 only, collected three dates
![Page 42: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/42.jpg)
Lysimeter Temperatures
0
5
10
15
20
25
30
35
40
8/2
8/0
1
9/1
1/0
1
9/2
5/0
1
10
/9/0
1
10
/23
/01
11
/6/0
1
11
/20
/01
12
/4/0
1
12
/18
/01
1/1
/02
1/1
5/0
2
1/2
9/0
2
2/1
2/0
2
2/2
6/0
2
3/1
2/0
2
3/2
6/0
2
4/9
/02
4/2
3/0
2
Date
Te
mp
(C
)
Ambient
Lys 1
Lys 2
Lys 3
Lys 4
Lys 5
Lys 6
![Page 43: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/43.jpg)
Preliminary Results – Lysimeter 2
Date
Volume (ml)
pH
As (mg/L)
Cr (mg/L)
Cu (mg/L)
9/28/01 620 6.67 3.78 0.705 0.122 1/28/02 1880 6.24 5.308 0.9575 0.2433 4/2/02 1330 5.58 6.254 0.9342 0.2728
![Page 44: Lysimeter Study Simulate landfill disposal of CCA 6 PVC Columns 22 feet high, 1-Foot diameter Natural Precipitation infiltrates through a cap and creates.](https://reader034.fdocuments.us/reader034/viewer/2022051621/56649c985503460f94954669/html5/thumbnails/44.jpg)
Future
• Experiment and monitoring will continue through next May (at least)
• Once leachate is generated, gas will be monitored more frequently
• Natural precipitation will continue to be used, unless not enough leachate generated