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Karel Waska and Melissa Lenczewski
Northern Illinois University, Department of Geology and Environmental Geosciences
Hyper-alkaline Waters in Calumet Wetlands (South Chicago, IL):
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 2 / 2 3
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 3 / 2 3
Calumet area
Chicago
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 4 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 5 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 6 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 7 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 8 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 9 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 0 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 1 / 2 3 |
Roadcap et al.,2006, Groundwater 44(4):511-517.
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 2 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 3 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 4 / 2 3
All samples transported in ~ 5ºC and processed within one day
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 5 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 6 / 2 3
Roadcap et al.,2006, Groundwater 44(4):511-517.
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 7 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 8 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 1 9 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 2 0 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 2 1 / 2 3
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 2 2 / 2 3
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 2 3 / 2 3
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | C o n c l u s i o n | F u t u r e w o r k | 2 4 / 2 4
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 1 5 / 2 9
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 1 6 / 2 9
CONSTRUCTED COLUMN EXPERIMENT:
Started in December 2012
To determine remediation strategies
Columns filled with sediment from site 1 and flushed with
water from site 2
Different PRB (Permeable Reactive Barrier: dolomite gravel, quartz sand, Apatite IITM) in different position inside the
column (top or bottom)
Incubation in two temperatures T = 4ºC and 25ºC
CONSTRUCTED COLUMN EXPERIMENT:
8 columns in duplicates for the two temperature incubations:
1 natural control column
1 autoclaved (“kill”) control column
2 dolomite incubations (top or bottom of column)
2 quartz sand incubations
2 Apatite IITM incubations
Monitoring influent and effluent on pH, geochemistry, and
microbial activity
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 1 7 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 1 8 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 1 9 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 0 / 2 9
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 1 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 2 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 3 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 4 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 5 / 2 9
K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 6 / 2 9
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 7 / 2 9
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K a r e l W a s k a H Y P E R - A L K A L I N E W A T E R S I N C A L U M E T W E T L A N D S
I n t r o d u c t i o n | Q u e s t i o n s | M e t h o d s | R e s u l t s | F u t u r e w o r k | C o n c l u s i o n | 2 8 / 2 9
