The
main
collector
of
urban
sewerage
is
the
one
that
transports
wastewater
from
a
city
to
treatment
plant.
Wastewater
made
polyphase
mixtures
where
fluid
environment
-
water
predominant.
paper
presents
simulation
Oxygenation
Processes
in
Sewerage
Network.
These
works
showed
explicitly
complexity
free-surface
aeration
processes
turbulent
flows.
Gels,
Journal Year:
2025,
Volume and Issue:
11(1), P. 72 - 72
Published: Jan. 16, 2025
Stimulus-responsive
hydrogels
have
emerged
as
versatile
materials
for
environmental
and
wastewater
treatment
applications
due
to
their
ability
adapt
changing
conditions.
This
review
highlights
recent
advances
in
the
design,
synthesis,
functionalization
of
such
hydrogels,
focusing
on
applications.
Various
synthesis
techniques,
including
radical
polymerization,
grafting,
copolymerization,
enable
development
with
tailored
properties
enhanced
adsorption
capacity,
selectivity,
reusability.
The
incorporation
nanoparticles
bio-based
polymers
further
improves
structural
integrity
pollutant
removal
efficiency.
Key
mechanisms
adsorption,
ion
exchange,
photodegradation
are
discussed,
emphasizing
roles
removing
heavy
metals,
dyes,
organic
pollutants
from
wastewater.
Additionally,
this
presents
potential
oil-water
separation,
pathogen
control,
future
sustainability
through
integration
into
circular
economy
frameworks.
adaptability,
cost-effectiveness,
eco-friendliness
these
make
them
promising
candidates
large-scale
remediation.
Case Studies in Construction Materials,
Journal Year:
2024,
Volume and Issue:
20, P. e03045 - e03045
Published: March 13, 2024
Dredging
is
essential
for
maintaining
navigable
waters
in
ports,
rivers,
and
dams,
but
it
faces
environmental
scrutiny
as
the
push
industrial
circularity
intensifies.
The
management
of
dredged
materials
(DMs)
presents
a
unique
challenge
opportunity,
especially
Morocco,
where
there
notable
gap
research
application.
This
paper
conducts
two-pronged
exploration:
critically
assesses
Morocco's
legislative
environment
concerning
DMs,
highlighting
its
strengths
shortcomings,
evaluates
potential
DMs
civil
engineering
projects,
illustrating
their
alignment
with
11
17
UN
Sustainable
Development
Goals.
Central
to
this
stakeholder
survey
that
sheds
light
on
perceived
benefits,
obstacles,
socio-political
hindrances
DM
adoption
construction
sector.
In
exploration
DMs'
advantageous
applications,
identified
key
challenges
utilization
management.
Market
entry
DM-derived
products
impeded
by
absence
standardized
safety
regulations.
Additionally,
transportation
costs
represent
substantial
practical
hurdle
leverage
beneficially.
Nonetheless,
exists
discernible
willingness
among
end
users
adopt
containing
within
operations,
despite
prevalent
lack
awareness
regarding
intrinsic
benefits
properties
DMs.
Collectively,
study
not
only
vivid
snapshot
Morocco
also
charts
pathway
researchers,
policymakers,
industry
stakeholders
collaboratively
champion
sustainable
circular
economy
practices
dredging
Integrated Environmental Assessment and Management,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 6, 2025
Abstract
Industrialization
and
urbanization
have
significantly
escalated
the
discharge
of
heavy
metals
into
aquatic
environments,
posing
serious
ecological
public
health
risks.
This
study
explores
global
research
landscape
bacterial
biosorption
for
metal
removal,
emphasizing
advancements
in
methodologies
technologies
that
redefined
this
field.
A
bibliometric
analysis
298
publications
(1987–2024)
was
conducted
to
identify
key
trends,
collaboration
networks,
innovations.
Notable
include
integration
nanotechnology,
which
has
enhanced
adsorption
efficiency
selectivity
specific
metals,
genetic
engineering
approaches
optimize
strains
higher
capacity.
Furthermore,
these
developments
transformed
traditional
remediation
strategies
by
providing
cost-effective,
sustainable,
scalable
solutions
industries
such
as
textiles,
mining,
energy
production.
underscores
practical
relevance
wastewater
treatment,
achieving
removal
efficiencies
exceeding
99%
some
cases,
demonstrated
Aspergillus
versicolor
Shewanella
oneidensis
MR-1.
By
bridging
scientific
innovation
with
environmental
sustainability,
highlights
a
pivotal
green
technology,
offering
actionable
insights
industrial
applications
sustainability
goals.
Frontiers in Microbiology,
Journal Year:
2025,
Volume and Issue:
16
Published: Feb. 19, 2025
Phosphate-solubilizing
microorganisms
(PSM)
play
a
crucial
role
in
promoting
crop
growth
by
enhancing
phosphorus
supply
and
reducing
loss
soil.
However,
comprehensive
bibliometric
overview
of
the
research
landscape
on
PSM
agricultural
applications
has
been
lacking.
This
study
conducts
analysis
to
explore
global
trends,
key
contributors,
collaborative
networks
application
ecological
restoration,
providing
valuable
insights
for
future
research.
A
total
1,662
documents
from
Web
Science
Core
Collection,
spanning
1984
2024,
were
extracted
analyzed
using
Bibliometrix
CiteSpace
software.
The
findings
reveal
period
rapid
this
field
since
2018.
Initially,
focused
microbial
soil
nutrients,
such
as
phosphate
rock
Azospirillum
brasilense.
Current
hotspots
have
shifted
towards
topics
like
drought
salt
stress,
well
productivity,
reflecting
an
increasing
emphasis
mitigating
impacts
warming
environmental
changes.
China
India
lead
output,
contributing
36.67%
articles.
Indian
Council
Agricultural
Research
published
highest
number
Future
should
emphasize
their
nutrient
uptake,
improving
health,
stresses,
supporting
sustainable
agriculture
restoration.
1,162
articles
7,454
authors
101
countries
highlights
critical
advances
at
intersection
microbiology,
land
management,
climate
change
adaptation.
These
provide
foundation
addressing
challenges
degradation,
cycling,
food
security,
aligning
with
Sustainable
Development
Goals.
Journal of Water Process Engineering,
Journal Year:
2024,
Volume and Issue:
59, P. 105022 - 105022
Published: Feb. 23, 2024
This
study
aimed
to
model
simultaneous
nitrification
and
denitrification
(SND)
shortcut
(partial)
SND
processes
coupled
phosphorus
removal
in
lab-scale
moving
bed
biofilm
reactors
based
on
data
collected
during
two
different
experimental
campaigns.
Modeling
was
performed
using
BioWin
6.0
accurately
predict
the
results.
A
sensitivity
analysis
conducted
for
first
campaign
identified
most
influential
process
parameters.
The
absolute
variance,
Thiel's
inequality
coefficient,
normal
objective
function
were
used
evaluate
consistency
of
modeled
data.
calibrated
validated
models
satisfactorily
reproduced
all
campaigns
within
acceptance
criteria,
resulting
a
suitable
tool
predicting
efficiency.
Moreover,
test
dissolved
oxygen
(DO)
ranges
(0.6–0.8
mg
O2·L−1),
pH
(6.5–9.0),
hydraulic
retention
time
(HRT)
(0.5–1.0
d)
improve
SND.
Based
simulated
scenarios,
intermittent
DO
conditions
can
induce
maintain
inhibition
nitrite-oxidizing
bacteria
with
an
average
N-NO3−
concentration
0.05
N·L−1,
while
HRT
0.9
d
resulted
effluent
N-NH4+,
N-NO2−
concentrations
4.0,
0.02
0.07
mg·L−1,
respectively,
indicating
efficient
process.