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 Table 4.6.1
Pneumatic Destratification Installations
Temperature 2
Depth
Diffuser
Surface
Air Flow
Reservoir
Volume
Area
Avg.
Max.
Te
Th
Rate
1
m3
m2
o
o
Source
Location
m
m
C
C
L/sec
Type
Size
Remarks
"Hundred en
1
32E6
2.2E6
13
27
19
13.5
200
Point
dergtig"
"Pertrus plaat"
1
13E6
1.0E6
13
15
17
14
170
Point
`77
`78
13E6
1.0E6
13
15
18
13
170
Point
Tarago Res
150
To start
2
37.6E6
3.6E6
10.5
23
22
13
Linear
40 m
(Aus) `76
50
To maintain
50
To start
`77
37.6E6
3.6E6
10.5
23
14
12
Linear
40 m
100
To maintain
Cotter Res
Cross Type3
3
4.7E6
30.5
24
11
120
Point
6.1 m
(Aus)
Kangaroo Res
4
24.4E6
1.2E6
20.2
50
21
12.5
250
Linear
2-12.2 m
(S. Aus)
Little Para
4
21.4E6
1.5E6
14.2
49.5
17
12
300
Linear
2-15 m
(S. Aus)
Prospect Res
75
To start
5
50.1E6
12.6E6
9.8
24
19.5
16
Linear
98 m
(Aus)
150
To maintain
Cross type3
6
Allatoona L.
453E6
48.0E6
9.4
45.7
26
15
590
Point
19.8 m
1
Sources: 1 - Kranenburg 1979, 2 -Burns 1981, 3 - Smith 1981, 4 - Croome 1981, 5 - Bowen 1981, 6 - USAED, Savannah 1973.
2
Te and Th refer to the average temperature of the epilimnion and hypolimnion, respectively.
3
Cross type diffusers are measured from end-to-end of one arm.
4.6-4
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