Biology,
Год журнала:
2025,
Номер
14(2), С. 175 - 175
Опубликована: Фев. 9, 2025
This
study
took
Xiangshan
Bay
as
an
example
to
illustrate
the
variation
characteristics
of
physicochemical
environments
(temperature,
salinity,
light,
nutrients,
and
currents)
during
one
kelp
cultivation
cycle.
The
was
conducted
from
November
2020
May
2021
through
tracking
down
observations.
Furthermore,
environmental
factors
were
evaluated
using
suitability
functions
growth,
aiming
provide
references
for
promoting
in
South
China.
We
discussed
self-limiting
effect
nutrients
culture
zone.
results
showed
that
average
temperature,
light
intensity
cruises
farm
characterized
by
seasonal
variations.
Temperature
found
be
most
critical
factor
determining
window
hence
yield
Bay.
dissolved
inorganic
nitrogen
(DIN)
concentrations
initially
decreased
then
increased,
while
phosphorus
(DIP)
remained
decreasing
along
with
cultivation.
surface
tide
currents
dramatically
attenuated
suspended
cultivation,
quasi-steady
circulations
which
played
a
key
role
nutrient
supplementation
not
weakened
Among
cruises,
indices’
ranges
0.02–0.94,
0.96–0.99,
0.97–1,
0.96–0.97
(DIN),
0.92–0.95
(DIP),
respectively.
demonstrated
salinity
conditions
very
suitable
would
cause
significant
risks.
Although
cultivated
could
greatly
absorb
index
adequate
even
late
stage
indicating
present
scale
has
reached
carrying
capacity
there
is
still
much
potential
development.
To
this
end,
further
selective
breeding
thermal
tolerance
variety
become
improving
performance
Meanwhile,
effects
relation
are
farm,
but
it
might
more
other
farms.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(4), С. 2129 - 2169
Опубликована: Апрель 4, 2023
Abstract
Microplastic
pollution
is
becoming
a
major
issue
for
human
health
due
to
the
recent
discovery
of
microplastics
in
most
ecosystems.
Here,
we
review
sources,
formation,
occurrence,
toxicity
and
remediation
methods
microplastics.
We
distinguish
ocean-based
land-based
sources
Microplastics
have
been
found
biological
samples
such
as
faeces,
sputum,
saliva,
blood
placenta.
Cancer,
intestinal,
pulmonary,
cardiovascular,
infectious
inflammatory
diseases
are
induced
or
mediated
by
exposure
during
pregnancy
maternal
period
also
discussed.
Remediation
include
coagulation,
membrane
bioreactors,
sand
filtration,
adsorption,
photocatalytic
degradation,
electrocoagulation
magnetic
separation.
Control
strategies
comprise
reducing
plastic
usage,
behavioural
change,
using
biodegradable
plastics.
Global
production
has
risen
dramatically
over
past
70
years
reach
359
million
tonnes.
China
world's
top
producer,
contributing
17.5%
global
production,
while
Turkey
generates
waste
Mediterranean
region,
at
144
tonnes
per
day.
75%
marine
waste,
with
responsible
80–90%
pollution,
account
only
10–20%.
induce
toxic
effects
on
humans
animals,
cytotoxicity,
immune
response,
oxidative
stress,
barrier
attributes,
genotoxicity,
even
minimal
dosages
10
μg/mL.
Ingestion
animals
results
alterations
gastrointestinal
tract
physiology,
system
depression,
differential
gene
expression,
growth
inhibition.
Furthermore,
bioaccumulation
tissues
aquatic
organisms
can
adverse
ecosystem,
potential
transmission
birds.
Changing
individual
behaviours
governmental
actions,
implementing
bans,
taxes,
pricing
carrier
bags,
significantly
reduced
consumption
8–85%
various
countries
worldwide.
The
microplastic
minimisation
approach
follows
an
upside-down
pyramid,
starting
prevention,
followed
reducing,
reusing,
recycling,
recovering,
ending
disposal
least
preferable
option.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(2), С. 765 - 801
Опубликована: Янв. 7, 2023
Abstract
The
global
amount
of
solid
waste
has
dramatically
increased
as
a
result
rapid
population
growth,
accelerated
urbanization,
agricultural
demand,
and
industrial
development.
world's
is
expected
to
reach
8.5
billion
by
2030,
while
production
will
2.59
tons.
This
deteriorate
the
already
strained
environment
climate
situation.
Consequently,
there
an
urgent
need
for
methods
recycle
waste.
Here,
we
review
recent
technologies
treat
waste,
assess
economic
feasibility
transforming
into
energy.
We
focus
on
municipal,
agricultural,
found
that
methane
captured
from
landfilled-municipal
in
Delhi
could
supply
8–18
million
houses
with
electricity
generate
7140
gigawatt-hour,
prospected
potential
31,346
77,748
gigawatt-hour
2030
2060,
respectively.
Valorization
food
anaerobic
digestion
systems
replace
61.46%
natural
gas
38.54%
coal
use
United
Kingdom,
reduce
land
1.8
hectares
if
provided
animal
feeds.
also
estimated
levelized
cost
landfill
waste-to-energy
$0.04/kilowatt-hour
$0.07/kilowatt-hour,
payback
time
0.73–1.86
years
1.17–2.37
years,
Nonetheless,
current
treatment
are
still
inefficient,
particular
treating
containing
over
60%
water.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(3), С. 1627 - 1657
Опубликована: Янв. 18, 2023
Abstract
The
construction
industry
is
a
major
user
of
non-renewable
energy
and
contributor
to
emission
greenhouse
gases,
thus
requiring
achieve
net-zero
carbon
emissions
by
2050.
Indeed,
activities
account
for
36%
global
consumption
39%
dioxide
emissions.
Reducing
requires
adapted
government
policies,
analysis
calculation
models,
sustainable
materials.
Here,
we
review
green
with
focus
on
history,
emissions,
life
cycle
assessment,
materials
such
as
biochar,
bioplastic,
agricultural
waste,
animal
wool,
fly
ash
self-healing
concrete.
Analysis
over
the
building
shows
that
phase
accounts
20–50%
total
average
ratio
annual
operation
0.62.
We
present
national
policy
frameworks
technology
roadmaps
from
United
States
America,
Japan,
China,
European
Union,
highlighting
plans
neutrality
in
sector.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(4), С. 2337 - 2398
Опубликована: Май 4, 2023
Access
to
drinkable
water
is
becoming
more
and
challenging
due
worldwide
pollution
the
cost
of
treatments.
Water
wastewater
treatment
by
adsorption
on
solid
materials
usually
cheap
effective
in
removing
contaminants,
yet
classical
adsorbents
are
not
sustainable
because
they
derived
from
fossil
fuels,
can
induce
secondary
pollution.
Therefore,
biological
sorbents
made
modern
biomass
increasingly
studied
as
promising
alternatives.
Indeed,
such
biosorbents
utilize
waste
that
would
otherwise
pollute
systems,
promote
circular
economy.
Here
we
review
biosorbents,
magnetic
sorbents,
other
cost-effective
with
emphasis
preparation
methods,
types,
mechanisms,
regeneration
spent
adsorbents.
Biosorbents
prepared
a
wide
range
materials,
including
wood,
bacteria,
algae,
herbaceous
agricultural
waste,
animal
waste.
Commonly
removed
contaminants
comprise
dyes,
heavy
metals,
radionuclides,
pharmaceuticals,
personal
care
products.
Preparation
methods
include
coprecipitation,
thermal
decomposition,
microwave
irradiation,
chemical
reduction,
micro-emulsion,
arc
discharge.
Adsorbents
be
classified
into
activated
carbon,
biochar,
lignocellulosic
clays,
zeolites,
peat,
humic
soils.
We
detail
isotherms
kinetics.
Regeneration
supercritical
fluid
desorption.
also
discuss
exhausted
adsorbent
management
disposal.
found
agro-waste
remove
up
68–100%
while
wooden,
herbaceous,
bacterial,
marine-based
55–99%
metals.
Animal
waste-based
1–99%
The
average
removal
efficiency
modified
around
90–95%,
but
some
treatments,
cross-linked
beads,
may
negatively
affect
their
efficiency.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(3), С. 1419 - 1476
Опубликована: Фев. 24, 2023
Abstract
Climate
change
issues
are
calling
for
advanced
methods
to
produce
materials
and
fuels
in
a
carbon–neutral
circular
way.
For
instance,
biomass
pyrolysis
has
been
intensely
investigated
during
the
last
years.
Here
we
review
of
algal
lignocellulosic
with
focus
on
products
mechanisms,
oil
upgrading,
combining
anaerobic
digestion,
economy,
life
cycle
assessment.
Products
include
oil,
gas,
biochar.
Upgrading
techniques
comprise
hot
vapor
filtration,
solvent
addition,
emulsification,
esterification
transesterification,
hydrotreatment,
steam
reforming,
use
supercritical
fluids.
We
examined
economic
viability
terms
profitability,
internal
rate
return,
return
investment,
carbon
removal
service,
product
pricing,
net
present
value.
also
reviewed
20
recent
studies
found
that
method
highly
influenced
yield,
ranging
from
9.07
40.59%
10.1
41.25%
biochar,
11.93
28.16%
syngas.
Feedstock
type,
pyrolytic
temperature,
heating
rate,
reaction
retention
time
were
main
factors
controlling
distribution
products.
Pyrolysis
mechanisms
bond
breaking,
cracking,
polymerization
re-polymerization,
fragmentation.
Biochar
residual
forestry
could
sequester
2.74
tons
dioxide
equivalent
per
ton
biochar
when
applied
soil
thus
potential
remove
0.2–2.75
gigatons
atmospheric
annually.
The
generation
bio-oil
process
is
estimated
be
economically
feasible.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(5), С. 2639 - 2705
Опубликована: Июнь 28, 2023
Abstract
The
current
energy
crisis,
depletion
of
fossil
fuels,
and
global
climate
change
have
made
it
imperative
to
find
alternative
sources
that
are
both
economically
sustainable
environmentally
friendly.
Here
we
review
various
pathways
for
converting
biomass
into
bioenergy
biochar
their
applications
in
producing
electricity,
biodiesel,
biohydrogen.
Biomass
can
be
converted
biofuels
using
different
methods,
including
biochemical
thermochemical
conversion
methods.
Determining
which
approach
is
best
relies
on
the
type
involved,
desired
final
product,
whether
or
not
sustainable.
Biochemical
methods
currently
most
widely
used
from
biomass,
accounting
approximately
80%
all
produced
worldwide.
Ethanol
biodiesel
prevalent
via
processes.
Thermochemical
less
than
conversion,
20%
Bio-oil
syngas,
commonly
manufactured
wood
chips,
agricultural
waste,
municipal
solid
major
by
conversion.
Biofuels
potential
displace
up
27%
world's
transportation
fuel
2050,
could
result
a
reduction
greenhouse
gas
emissions
3.7
billion
metric
tons
per
year.
Biochar
yield
high
ranging
32.8%
97.75%,
also
serve
as
an
anode,
cathode,
catalyst
microbial
cells
with
maximum
power
density
4346
mW/m
2
.
plays
role
catalytic
methane
decomposition
dry
reforming,
hydrogen
rates
13.4%
95.7%.
increase
220.3%.
Foods,
Год журнала:
2023,
Номер
12(4), С. 721 - 721
Опубликована: Фев. 7, 2023
Over
the
last
few
years,
world
has
been
facing
dramatic
changes
due
to
a
condensed
period
of
multiple
crises,
including
climate
change,
COVID-19
pandemic,
and
Russian–Ukrainian
war.
Although
different,
these
consecutive
crises
share
common
characteristics
(e.g.,
systemic
shocks
non-stationary
nature)
impacts
disruption
markets
supply
chains),
questioning
food
safety,
security,
sustainability.
The
current
article
analyses
effects
noted
in
sector
before
proposing
target
mitigation
measures
address
different
challenges.
goal
is
transform
systems
increase
their
resilience
This
can
only
be
achieved
if
all
relevant
actors
within
chain
governments,
companies,
distributors,
farmers,
etc.)
play
role
by
designing
implementing
interventions
policies.
In
addition,
transformation
should
proactive
concerning
circular
(valorizing
several
bioresources
under
principles
neutral
economy
blue
bioeconomy),
digital
(based
on
Industry
4.0
applications),
inclusive
(ensuring
that
citizens
are
actively
engaged).
Food
production
modernization
emerging
technologies)
developing
shorter
more
domestic
chains
also
critical
achieving
security.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
22(1), С. 373 - 418
Опубликована: Авг. 25, 2023
Abstract
The
presence
of
pharmaceuticals
in
ecosystems
is
a
major
health
issue,
calling
for
advanced
methods
to
clean
wastewater
before
effluents
reach
rivers.
Here,
we
review
adsorption
remove
ibuprofen,
with
focus
on
ibuprofen
occurrence
and
toxicity,
adsorbents,
kinetics,
isotherms.
Adsorbents
include
carbon-
silica-based
materials,
metal–organic
frameworks,
clays,
polymers,
bioadsorbents.
Carbon-based
adsorbents
allow
the
highest
from
10.8
408
mg/g
activated
carbon
2.5–1033
biochar.
Metal–organic
frameworks
appear
promising
due
their
high
surface
areas
tunable
properties
morphology.
95%
published
reports
reveal
that
kinetics
follow
pseudo-second-order
model,
indicating
predominantly
governed
by
chemical
adsorption.
70%
disclose
Langmuir
model
describes
isotherm,
suggesting
involves
monolayer
Food Production Processing and Nutrition,
Год журнала:
2023,
Номер
5(1)
Опубликована: Март 20, 2023
Abstract
Green
seaweed,
as
the
most
abundant
species
of
macroseaweeds,
is
an
important
marine
biological
resource.
It
a
rich
source
several
amino
acids,
fatty
and
dietary
fibers,
well
polysaccharides,
polyphenols,
pigments,
other
active
substances,
which
have
crucial
roles
in
various
processes
such
antioxidant
activity,
immunoregulation,
anti-inflammatory
response.
In
recent
years,
attention
to
resources
has
accelerated
exploration
utilization
green
seaweeds
for
greater
economic
value.
This
paper
elaborates
on
main
nutrients
substances
present
different
provides
review
their
activities
applications
high-value
utilization.
Graphical
abstract