Detection & Monitoring the Water Pollutants Using Light Detection & Ranging
SSRN Electronic Journal,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
One
of
the
major
currently
environmental
challenges
that
needs
advanced
detection
and
mitigation
methods
is
water
pollution.
In
this
work,
we
propose
a
new
method
structural
measurement
with
Light
Detection
Ranging
(LiDAR)
technology
to
improve
quality
monitoring
accuracy.
It
allows
extraction
visualization
data,
when
integrated
LiDAR
data
using
tools
like
Folium.
The
methodology
analytical
procedure
lies
in
processing
point
cloud
saved
CSV,
eligible
process
thousands
points
short
time
assess
main
parameters.
gearing
Folium
aids
finding
pollution
hotspots
while
demonstrating
usage
space.
proposed
has
proven
be
efficient
case
detecting
one
dealt
millstones,
for
degradation
controlled
many
cases
protect
ocean
cutting-edge
technologies.
Language: Английский
Novel AlCo2O4/MWCNTs Nanocomposites for Efficient Degradation of Reactive Yellow 160 Dye: Characterization, Photocatalytic Efficiency, and Reusability
Catalysts,
Journal Year:
2025,
Volume and Issue:
15(2), P. 154 - 154
Published: Feb. 7, 2025
The
purpose
of
this
work
was
to
consider
the
decolorization
efficiency
reactive
yellow
160
(Ry-160)
dye
utilizing
cobalt
aluminum
oxide
(AlCo2O4)-anchored
Multi-Walled
Carbon
Nanotubes
(AlCo2O4/MWCNTs)
nanocomposites
as
catalysts
for
first
time
in
a
photocatalytic
process
under
natural
sunlight
irradiation.
compositional,
morphological,
and
functional
group
analyses
AlCo2O4
AlCo2O4/MWCNTs
were
performed
by
Energy
Dispersive
Spectroscopy
(EDS),
Field
Emission
Scanning
Electron
Microscopy
(FE-SEM),
Fourier
Transform
Infrared
(FTIR)
Spectroscopy,
respectively.
A
UV-Vis
(UV-Vis)
spectrophotometer
used
investigate
degradation
efficiency.
results
exhibited
reduction
optical
bandgap
from
1.5
1.3
eV
compared
with
pure
spinel
nanocomposites.
showed
excellent
behavior,
around
96%
Ry-160
observed
just
20
min
sunlight,
showing
first-order
kinetics
rate
constant
0.151
min−1.
outstanding
stability
reusability
maintaining
more
than
90%
even
after
seven
successive
operational
cycles.
betterment
behavior
owes
first-rate
storage
capacity
electrons
MWCNTs,
due
which
catalyst
became
an
electron
acceptor.
Furthermore,
permeable
structure
MWCNTs
greater
surface
area
leading
onset
active
sites,
and,
turn,
it
also
boosts
conductivity
reduces
formation
agglomerates
on
catalysts,
inhibits
e−/h+
pair
recombination.
Concisely,
synthesis
novel
fast
activity
aim
study.
Language: Английский
Modeling the River Health and Environmental Scenario of the Decaying Saraswati River, West Bengal, India, Using Advanced Remote Sensing and GIS
Water,
Journal Year:
2025,
Volume and Issue:
17(7), P. 965 - 965
Published: March 26, 2025
This
study
assesses
the
environmental
status
and
water
quality
of
Saraswati
River,
an
ancient
endangered
waterway
in
Bengal,
using
integrated
approach.
By
combining
traditional
knowledge,
advanced
geospatial
tools,
field
analysis,
it
examines
natural
human-induced
factors
driving
river’s
degradation
proposes
sustainable
restoration
strategies.
Tools
such
as
Garmin
Global
Positioning
System
(GPS)
eTrex10,
Google
Earth
Pro,
Landsat
imagery,
ArcGIS
10.8,
Engine
(GEE)
were
used
to
map
trajectory
estimate
its
quality.
Remote
sensing-derived
indices,
including
Normalized
Difference
Water
Index
(NDWI),
Modified
(MNDWI),
Salinity
(NDSI),
Turbidity
(NDTI),
Floating
Algae
(FAI),
Chlorophyll
(NDCI),
Total
Dissolved
Solids
(TDS),
computed
evaluate
parameters
salinity,
turbidity,
chlorophyll
content,
extent.
Additionally,
data
from
27
sampling
locations
analyzed
for
11
critical
parameters,
pH,
Electrical
Conductivity
(EC),
Oxygen
(DO),
Biochemical
Demand
(BOD),
microbial
arithmetic
weighted
index
(WQI).
The
results
highlight
significant
spatial
variation
quality,
with
WQI
values
ranging
86.427
at
Jatrasudhi
(indicating
relatively
better
conditions)
358.918
Gobra
Station
Road
(signaling
severe
contamination).
pollution
is
primarily
driven
by
urban
solid
waste,
industrial
effluents,
agricultural
runoff,
untreated
sewage.
A
analysis
revealed
presence
harmful
species,
Escherichia
coli
(E.
coli),
Bacillus,
Entamoeba,
elevated
concentrations
regions
like
Bajra,
Chinsurah,
Chandannagar.
detected
heavy
metals,
fertilizers,
pesticides,
highlighting
anthropogenic
impacts.
recommended
mitigation
measures
include
debris
removal,
silt
extraction,
riverbank
stabilization,
modern
hydraulic
structures,
improved
waste
management,
systematic
removal
hyacinth
decomposed
materials,
spoil
bank
design
spilling
zones
restore
flow.
Language: Английский
Immobilization of silver nanoparticles and silver iodide within bamboo fabrics for wastewater treatment
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: April 1, 2025
Abstract
Pathogenic
microorganisms
and
dyes
are
the
main
sources
of
water
pollution.
These
pollutants
extremely
hazardous
may
harm
aquatic
life
human
health.
As
a
result,
removing
these
is
critical
in
assessing
contamination
risks
mitigating
potential
health
hazards.
To
effectively
remove
pathogenic
from
wastewater,
an
efficient
multi-functional
material
was
designed
based
on
AgI,
Ag
NPs,
NPs@AgI
immobilized
bamboo
fabrics
as
support
substrate.
The
disinfection
aptitude
modified
evaluated
against
different
microorganisms.
results
showed
that
NPs@AgI@bamboo
excellent
antibacterial
activity
S.
aureus
(88%)
E.
coli
(90%)
well
perfect
antifungal
C.
albicans
(82%).
Methylene
blue
(MB)
used
pollutant
model
to
test
catalytic
photocatalytic
fabrics.
show
highly
MB
dye
via
reduction
after
60
min
or
photodegradation
(93%)
6
h
UV
light
irradiation.
pseudo-first-order
kinetic
study
shows
possessed
outstanding
degradation
activities
toward
MB.
Language: Английский
Prognostication of zooplankton-driven cholera pathoepidemiological Dynamics: Novel Bayesian-regularized deep NARX neuroarchitecture
Muhammad Junaid Ali Asif Raja,
No information about this author
A. V. Sultan,
No information about this author
Chuan‐Yu Chang
No information about this author
et al.
Computers in Biology and Medicine,
Journal Year:
2025,
Volume and Issue:
192, P. 110197 - 110197
Published: April 22, 2025
Language: Английский
Ensuring environmental safety during express determination of individual components of plant raw materials in aqueous solutions
IOP Conference Series Earth and Environmental Science,
Journal Year:
2025,
Volume and Issue:
1491(1), P. 012027 - 012027
Published: April 1, 2025
Abstract
In
the
paper,
using
method
of
thin-layer
chromatography
peculiarities
determining
individual
components
plant
raw
materials-
flavonoids
were
investigated.
The
test
samples
solutions
quartzetin,
rutin,
kaempferol,
hyperoside,
caffeic
acid,
luteolin
and
chlorogenic
acid.
Cetylpyridinium
chloride,
Tween
80
their
modifications
with
propionic
acid
used
as
mobile
phase.
quantitative
determination
parameters
retention
coefficients
factors.
It
was
shown
that
presence
a
modifier
in
phase,
cetylpyridinium
increases
factor
for
acids,
decreases
it
these
substances.
found
use
phase
(
C
=
1.57
g/l)
ensures
identification
largest
number
investigated
substances
which
hyperosides,
rutin
(from
3
to
11).
is
proposed
this
variant
development
rapid
natural
waters.
noted
eco-friendly
methodology
will
contribute
increasing
level
environmental
safety
both
chemical-ecological
studies
territories
whole.
Language: Английский