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Tuesday, September 21st, 2010
Photo by Shelley Grieshop
Alum test
local picture
Workers with Celina Tent on Monday prepare curtains that will section off an 8.75-acre test area of Grand Lake at the West Bank boat ramp where alum will be added to the water. The state hopes alum will be an effective chemical to inactivate phosphorus in the water that feeds the lake's toxic blue-green algae. Other test sites where alum will be applied include Harmon's channel (13.1 acres), 4-H Camp (10.18 acres), Otterbein channel No. 1 (7.55 acres) and Otterbein channel No. 2 (5.25 acres). The west beach (8.11 acres), will receive no alum, but will be used as a control site. Alum application is expected to start Thursday and be completed Friday at all six sites.
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Monday
82°
Partly Sunny
14%
Monday Night
58°
Mostly Clear
8%
Tuesday
82°
Mostly Sunny
10%
Tuesday Night
59°
Mostly Clear
14%
Wednesday
79°
Mostly Sunny
14%
Wednesday Night
61°
Chance Thunderstorms
29%
Thursday
77°
Chance Thunderstorms
36%
Thursday Night
61°
Chance Thunderstorms
31%
Friday
74°
Slight Chance Thunderstorms
24%
Friday Night
59°
Slight Chance Thunderstorms
24%
Saturday
75°
Partly Sunny
13%
Saturday Night
58°
Partly Cloudy
6%
3 Day
Extended
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