In
the
later
stages
of
biofloc
aquaculture,
individual
biological
water
treatment
techniques
often
prove
ineffective
in
removing
accumulated
high-concentration
nitrogen
and
phosphorus.
Hence,
this
research
addresses
challenge
by
integrating
previously
developed
autotrophic
denitrification
nitrification
integrated
constructed
wetland
(ADNI-CW)
with
microalgae
membrane
photobioreactor
(MPBR)
system.
The
results
indicate
that
under
high
phosphorus
pollution
loads
influent,
single
ADNI-CW
system
achieves
removal
rates
only
24.17
±
2.82%
for
TN
25.30
2.59%
TP.
optimal
conditions
TP
degradation
microalgal
biomass
production
Chlorella
MPBR
were
determined
using
response
surface
methodology:
an
initial
inoculum
OD680
0.394,
light
intensity
161.583
μmol/m2·s,
a
photoperiod
16.302L:7.698D.
Under
operational
strategy,
operation
systems
achieved
remarkable
92.63
2.8%
77.46
8.41%,
respectively.
Additionally,
substantial
yield
54.58
6.8
mg/L·d
was
obtained.
This
accomplishment
signifies
successful
attainment
efficient
from
high-pollution
load
seawater
aquaculture
wastewater,
along
acquisition
valuable
biomass.
Furthermore,
preliminary
investigation
into
microbial
community
composition
algal-bacterial
interactions
at
different
conducted.
findings
reveal
unclassified_d__Bacteria,
Chlorophyta,
Planctomycetes
predominant
phyla
within
Moreover,
collaborative
relationship
between
bacteria
surpasses
competitive
dynamics,
thereby
ensuring
high-efficiency
efficiency
undertaking
study
has
established
foundation
green
sustainable
development
industry.
