Journal of Sea Research,
Journal Year:
2022,
Volume and Issue:
190, P. 102308 - 102308
Published: Nov. 22, 2022
Green
tide
blooms
have
occurred
in
the
Southern
Yellow
Sea
(SYS)
for
last
16
years.
Current
studies
show
that
main
source
of
green
tides
region
is
Subei
Shoal.
However,
some
scholars
maintained
germplasm
Ulva
may
originate
from
adjacent
sea
area
2021.
In
present
study,
floating
macroalgae
and
their
micro-propagules,
surface
water
were
collected
East
China
(ECS)
waters
near
Changjiang
River
estuary
December
2020,
spatial
temporal
distribution
characteristics
winter
analyzed,
order
to
investigate
whether
they
contributed
SYS.
No
found
ECS
winter,
there
few
micro-propagules
water.
Only
one
two
U.
prolifera
individuals
detected
Qushan
Island,
Zhoushan
City,
respectively,
did
not
belong
type
5S-II
prolifera.
A
phylogenetic
tree-based
comparison
haplotype
analysis
carried
out
between
cultured
attached
on
Neoporphyra
cultivation
rafts,
SYS
(in
2020
2021).
The
results
showed
haplotypes
significantly
different
latter
two.
does
"seed
bank"
overwintering
blooming
This
study
provide
a
reference
further
research
sources
Energy Reports,
Journal Year:
2022,
Volume and Issue:
8, P. 13253 - 13280
Published: Oct. 17, 2022
Rapidly
expanding
industrialization
and
the
depletion
of
non-renewable
fossil
fuels
have
necessitated
discovery
feasible
renewable
alternatives
to
meet
rising
energy
demand
while
reducing
carbon
dioxide
(CO2)
emissions.
The
present
global
strategy
is
built
on
cost-effective
environmentally
friendly
alternatives;
production
microalgae
has
ability
these
requirements.
Microalgae
been
found
as
a
promising
sustainable
alternative
for
treating
wastewater
(WW)
concurrently
with
biofuel
production.
One
potential
strategy,
which
uses
lowering
level
contamination
in
WW
called
bioremediation.
There
are
substantial
gains
be
made
both
economy
environment
through
integration
microalgae-based
treatment
(WWT).
use
that
short
life
span,
high
growth
rate,
CO2
usage
efficiency
one
approaches
producing
biomass
from
nutrients
involves
utilization
resources.
most
resources
thermochemical
conversion
processes
liquid
gaseous
biofuels
due
their
advantages
over
other
feedstocks,
such
sustainability,
renewability,
productivity.
Currently,
technology
cost
primary
obstacles
limiting
industrial
applicability,
necessitates
an
optimum
downstream
process
minimize
costs.
Consequently,
concurrent
WWT
challenges
practical
economically
viable.
This
review
provides
overview
bioremediation
bioenergy
applications.
It
also
insight
future
research
investigate
additional
possible
applications
microalgal
biomass.
These
could
include
not
only
process,
but
generation
revenues
incorporation
clean
green
technology,
would
provide
long-term
sustainability
environmental
benefits.
Frontiers in Marine Science,
Journal Year:
2025,
Volume and Issue:
12
Published: Jan. 27, 2025
The
Nanhui-east-tidal-flat
(NETF),
the
largest
marginal
shoal
in
Yangtze
River
of
China,
is
significantly
impacted
by
human
activities.
Prior
research
has
not
detected
presence
green
macroalgae
NETF,
nor
it
explored
effects
reclamation
on
distribution
macroalgae.
However,
2021,
a
small-scale
aggregated
attached
algal
mats
emerged
potentially
signaling
onset
tide
and
necessitating
vigilant
monitoring.
Morphological
molecular
biological
identification
analysis
revealed
that
all
collected
were
attributed
to
single
dominant
species,
Ulva
prolifera
,
characterized
broad
blades
prominent
air
bladders,
colonizing
various
substrates.
U.
exhibited
continuous
growth
from
March
May
peaking
at
wet
weight
373.6229
g/m²
dry
72.7904
1,
within
accessible
sampling
period.
rapid
proliferation
“opportunistic”
was
facilitated
high-level
eutrophication
favorable
environmental
conditions.
Furthermore,
six
potential
germplasm
sources
are
summarized.
dominance
intertidal
zone
often
indicates
high
deteriorating
ecological
With
long-term
repeated
restoration
projects,
vegetation
subjected
vicious
cycle
destruction.
Therefore,
important
recognize
(macroalgae
micropropagules)
will
persist
over
long
term,
mudflats
with
monotonous
eutrophic
habitats
highly
likely
experience
future
large-scale
blooms.
Notably,
floating
observed
sea
area
near
NETF
July
2023,
such
concerns
unfounded.
This
study
conducts
foundational
scientific
algae,
type
relatively
scarce
other
marine
areas.
Most
studies
tend
initiate
only
after
outbreak
tides,
lacking
early
background
data
environment,
thus
rendering
this
significant
reference
value.
Concurrently,
emphasizes
field
surveys
remain
an
essential
approach
for
conducting
algae
region,
need
select
appropriate
methods
based
occurrence
development
mats,
as
required
situation.
Importantly,
reflects
stability
ecosystems
prerequisite
modern
ocean
management
services,
provides
new
perspectives
highlights
risk
factors
should
be
considered
implementation
construction
projects.
Biology,
Journal Year:
2024,
Volume and Issue:
13(9), P. 678 - 678
Published: Aug. 30, 2024
Owing
to
global
climate
change
or
the
ever-more
frequent
human
activities
in
offshore
areas,
it
is
highly
probable
that
an
imbalance
ecosystem
has
been
induced.
However,
importance
of
maintaining
and
protecting
marine
ecosystems'
balance
cannot
be
overstated.
In
recent
years,
various
disasters
have
occurred
frequently,
such
as
harmful
algal
blooms
(green
tides
red
tides),
storm
surge
disasters,
wave
sea
ice
tsunami
disasters.
Additionally,
overpopulation
certain
organisms
(particularly
faunas)
led
threatening
both
ecosystems
safety.
The
ecological
disaster
monitoring
system
China
primarily
focuses
on
controlling
outbreak
green
(mainly
caused
by
outbreaks
some
Journal of Sea Research,
Journal Year:
2023,
Volume and Issue:
193, P. 102375 - 102375
Published: March 21, 2023
Green
tide
with
the
main
dominant
species
is
Ulva
prolifera
O.F.
Müller
have
been
reported
in
Southern
Yellow
Sea
since
2007.
This
study
investigated
differences
morphology,
growth,
chlorophyll
fluorescence
parameters,
and
chloroplast
pigment
content
of
different
day-aged
U.
gametophytes.
Gametes
had
two
flagella
exhibited
positive
phototaxis.
On
7th
day
culture,
young
gametophytes
began
to
branch
out.
Changes
length
width
branches,
first-level
branches
showed
"S"-shaped
growth
within
0–30
days,
while
fresh
weight
single
algae
"J"-shaped
growth.
The
average
dry
was
12.32
1.38
g
per
thallus,
respectively,
when
cultured
from
one
gamete
30
days.
number
10-day-aged
thalli
119
blade,
maximum
branching
level
one.
30-day-aged
243
five.
Except
for
NPQ
IK
values
0
d
compared
10
thalli,
value
20
d,
NPQ,
ETRmax
Alpha
Fv
/
Fm,
YII,
ETRmax,
other
significant
or
extremely
differences.
There
no
difference
Chl
b
Car
between
Chla
significantly
different.
a,
b,
Car,
a
were
highly
These
results
not
only
verify
that
can
directly
develop
into
new
by
parthenogenesis,
but
also
reveal
morphological
physiological
characteristics
In
addition
presenting
typical
morphology
different-day-aged
gametophytes,
this
reports
contents
among
them.
revealed
mechanism
varying
rates
prolifera.
findings
provide
essential
reference
information
green
prevention
outbreak
research.