Aquaculture and Fisheries,
Journal Year:
2021,
Volume and Issue:
7(3), P. 244 - 258
Published: June 1, 2021
In
recent
years,
government
investments
in
implementing
restrictive
public
policies
on
the
treatment
and
discharge
of
effluents
from
aquaculture
industry
have
increased.
Hence,
efficient
cleaner
methods
for
production
are
needed.
Recirculating
systems
(RAS)
offers
water
conservation
by
recycling
treated
reuse.
RAS
wastewater
using
a
moving
bed
bioreactors
(MBBRs)
process
has
been
considered
well
suited
maintaining
good
quality,
thereby
making
fish
farming
more
sustainable.
Currently,
improvements
were
achieved
tackling
influence
salinity,
organic
matter,
disinfectant,
bioreactor
start-up
MBBR
performance
efficiency.
This
review
highlights
an
updated
overview
development
made
to
treat
residual
RAS.
Precisely,
nitrification
simultaneous
nitrification-denitrification
(SND),
other
hybrid
processes
nitrogen
removal
elucidated.
Finally,
future
challenges
prospects
MBBRs
facilities
that
need
be
also
proposed.
Aquaculture and Fisheries,
Journal Year:
2021,
Volume and Issue:
7(3), P. 244 - 258
Published: June 1, 2021
In
recent
years,
government
investments
in
implementing
restrictive
public
policies
on
the
treatment
and
discharge
of
effluents
from
aquaculture
industry
have
increased.
Hence,
efficient
cleaner
methods
for
production
are
needed.
Recirculating
systems
(RAS)
offers
water
conservation
by
recycling
treated
reuse.
RAS
wastewater
using
a
moving
bed
bioreactors
(MBBRs)
process
has
been
considered
well
suited
maintaining
good
quality,
thereby
making
fish
farming
more
sustainable.
Currently,
improvements
were
achieved
tackling
influence
salinity,
organic
matter,
disinfectant,
bioreactor
start-up
MBBR
performance
efficiency.
This
review
highlights
an
updated
overview
development
made
to
treat
residual
RAS.
Precisely,
nitrification
simultaneous
nitrification-denitrification
(SND),
other
hybrid
processes
nitrogen
removal
elucidated.
Finally,
future
challenges
prospects
MBBRs
facilities
that
need
be
also
proposed.