Biology Reference
In-Depth Information
Table 9.5 contd....
No.
Kind of
waste
Treatment
Parameters
Methodology
Quality control
methods
Results
References
6.
Fish
processing
waste-
water
Bioremediation
Total organic carbon
(TOC), inorganic
carbon, proteins,
peptides, redusing
sugars
Trichosporch ovoides
(p19) immobiliza-
tion and inoculation
into fi sh processing
waste-water and
cultivation at 30°C
Total organic carbon (TOC),
inorganic carbon: by total
carbon analyzer equipped
with an infrared detector
Proteins peptides: according
to the method of Smith et
al. (1985)
Reducing sugar: according
to the method of Somogyi
(1952)
1. TOC decrease: from 1.2x10
3
to 3.0x10
2
mg C/L per day
2. Reduction of proteins (from
600ppm to 250ppm) and
reducing sugars (from
100ppm to 60ppm)
Urano et al.,
2002
7.
Channel
catfi sh
ponds
Treatment with a
bacteria inoculam
(Biostart)
Application of a
commercial becte-
rial inoculam to the
ponds (3 times/
week for 6 months)
1. Signifi cant differences in
concentrations of water
quality variables between
treated with the bacteria
and control ponds
2. No signifi cant diffrences
in bottom soil carbon and
nitrogen between treated
with bacteria and control
ponds
3. Survival and net produc-
tion of fi sh greater in
ponds
Queiroz and
Boyd, 1998
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