| Year |
Number of floating net cages |
Number of productive floating net cages
(80%) |
Fish production (ton) |
Feed (ton) |
Organic waste (ton) |
| BB1 |
BK2 |
BB3 |
BK4 |
Peryear5 |
per day |
| 2001 |
3500 |
2800 |
10500.00 |
2625.00 |
16800.00 |
8400.00 |
5775.00 |
16.04 |
| 2002 |
3608 |
2886 |
10822.50 |
2705.62 |
17613.00 |
8806.60 |
6100.98 |
16.94 |
| 2003 |
3960 |
3168 |
11880.00 |
2970.00 |
19008.00 |
9504.00 |
6534.00 |
18.15 |
| 2004 |
4316 |
3452 |
12945.00 |
3236.25 |
20712.00 |
10356.00 |
7120.00 |
19.78 |
| 2005 |
4920 |
3936 |
14760.00 |
3690.00 |
23616.00 |
11808.00 |
8118.00 |
22.55 |
| 2006 |
8955 |
7164 |
26865.00 |
6716.25 |
42984.00 |
21492.00 |
14775.75 |
41.05 |
| 2007 |
9100 |
7280 |
27255.00 |
6806.25 |
43560.00 |
21780.00 |
14973.75 |
41.59 |
| 2008 |
9450 |
7560 |
28350.00 |
7087.50 |
45360.00 |
22680.00 |
15592.50 |
43.31 |
| 2009 |
9830 |
7864 |
14745.00 |
3686.25 |
23592.00 |
11796.00 |
8109.75 |
22.52 |
| 2010 |
13129 |
10503 |
9846.56 |
2461.64 |
15745.00 |
7872.50 |
5410.86 |
15.03 |
| 2011 |
15000 |
12000 |
11250.00 |
2812.50 |
18000.00 |
9000.00 |
6187.5 |
17.18 |
| 2012 |
15860 |
12688 |
11895.00 |
2973.75 |
19032.00 |
9516.00 |
6542.25 |
18.17 |
| 2013 |
16120 |
12896 |
12090.00 |
3022.50 |
19344.00 |
9672.00 |
6649.50 |
18.47 |
| |
Information :
BB: wet weight
BK: dry weight |
Waste number from 2001 to 2013(ton) =111.889,84 |
| Avarage waste /year (ton)= 9324.98 ± 3795.24 |
| Avarage waste/day(ton) =24.60 ± 10.72 |
|
| Information: (1) BB3 range from 2001 to 2009 feed 6 ton/units/year; BB3 from 2010 to 2013 feed 1,5 ton/units/year (2) BK2 =25% BB1 [4], (3) feed conversion ratio 1.6, (4)
50% BB3 [4], 1991), (5) BK feed-BK fish |
| Table 1: Data of floating net cages, fish production, number of feed and waste organic prediction. |
