Ecosystem Simulation for Water Pollution Research
247
cooled by chilled water, with a concave Plexiglass window between the lamps and
the channel.
35
30
Q_
t
25
o
-
20
en
i
15
UJ
o
I 10
2 r 0 ft. Downstream
of Dye Entrance
0
100
200
TIME (MINUTES)
Fig. 4
Dye penetration study Q = 200 G.P.D. Paddle Wheel Speed = 20 RPM
2.0 ft. Downstream
of Dye Entry
6.0 ft.
Downstream of
Dye Entry
100
200
TIME (MINUTES)
Fig. 5
Dye penetration study Q = 1000 G.P.D. Paddle Wheel Speed = 2 RPM