Jurnal Teknik Pengairan,
Journal Year:
2023,
Volume and Issue:
14(2), P. 114 - 124
Published: Nov. 30, 2023
Water
offers
many
advantages
that
are
essential
for
the
preservation
of
human
existence.
Excessive
quantities
water,
such
as
flooding,
can
negatively
impact
beings.
The
land
utilization
within
a
watershed
(drainage
area)
plays
crucial
role
in
frequency
and
flooding
events.
Instances
use
changes
resulted
happened
Bang
Sub-watershed,
located
Malang
Regency.
A
comprehensive
up-to-date
examination
flood
management
solutions
is
required.
This
study
seeks
to
offer
technical
suggestions
Sub-watershed
due
land-use
alterations,
utilizing
HEC-RAS
software.
Integrated
treatment
provided
mitigate
potential
damage
caused
by
future
flooding.
simulation
yielded
recommendations
mitigating
floods.
These
include
construction
retarding
basin
upper
part
river
with
capacity
1.4
million
m3,
well
654
m
long
embankment
50
cm.
alteration
leads
decrease
cross-sectional
at
mouth
River,
resulting
annual
occurrences.
non-technical
approach
enhance
quality
implementing
reforestation
measures
runoff
coefficient.
Advances in Water Resources,
Journal Year:
2024,
Volume and Issue:
187, P. 104692 - 104692
Published: April 6, 2024
Island
freshwater
lenses
are
often
subjected
to
pumping
support
the
needs
of
isolated
communities.
Investigations
lens
extent
commonly
involve
application
analytical
solutions,
although
effects
from
circular
island
aquifers
have
not
been
assessed
in
previous
methodologies.
In
this
study,
a
new
solution
is
derived
based
on
Green's
functions
that
accommodate
inputs
(recharge)
and
outputs
(multiple
wells)
when
obtaining
head
distribution
sharp-interface
shape.
The
verified
using
finite-element
model
for
an
illustrative
scenario.
also
differentiated
with
respect
rates,
recharge,
radius
obtain
vulnerability
indices
characterize
sensitivity
changes
stresses.
Finally,
methodology
modified
examine
non-uniform
recharge.
Python
code
incorporating
included
enable
users
investigate
range
recharge
scenarios.
Water Resources Research,
Journal Year:
2023,
Volume and Issue:
59(10)
Published: Sept. 29, 2023
Abstract
Small‐island
populations
disproportionately
rely
on
fresh
groundwater
resources,
which
are
increasingly
threatened
by
salinization
from
changing
ocean
and
climate
conditions.
This
study
investigates
island
dynamics
over
multiple
timescales
in
response
to
marine,
atmospheric,
morphologic
drivers.
New
geophysical
hydrological
data
sets
were
collected
a
remote
sand
the
Northwest
Atlantic
Ocean
between
2020
2022
compared
historical
baseline
1970s.
Data
reveal
saltwater
intrusion
due
multi‐decadal
erosion,
seasonal
patterns,
tidal
forcing,
episodic
flooding
hurricanes.
Long‐term
dune
erosion
has
caused
freshwater
lens
thin
become
asymmetrical;
however,
lagged
causes
be
disequilibrium
with
present
morphology.
The
maximum
vertical
thickness
is
seasonally
constant,
but
lateral
transition
zone
along
coast
thickens
moves
seaward
spring
when
water
table
high
precipitation
frequent
beach
flooding.
Groundwater
level
electrical
conductivity
low‐lying
beaches
significantly
increase
following
hurricanes
seawater
flooding,
reach
of
1.93
m
above
sea
38
mS/cm,
respectively.
While
levels
recover
quickly,
(salinity)
remains
elevated
short
intervals
winter
flood
events
that
outpace
freshening
meteoric
recharge.
Results
emphasize
importance
multi‐temporal
feedbacks
coastal
salinization.
Field‐based
studies
considering
drivers
critical
for
understanding
managing
resources
an
age
rapid
environmental
change.
River,
Journal Year:
2024,
Volume and Issue:
3(4), P. 408 - 415
Published: Nov. 1, 2024
Abstract
The
Kolong,
a
significant
distributary
of
the
mighty
river
Brahmaputra
in
Assam,
India,
has
experienced
human‐induced
alterations
aimed
basically
for
flood
mitigation.
This
study
investigates
socio‐ecological
impacts
course
change
Kolong
River
done
by
local
people
Kahargaon
village
Nagaon
district
India.
Employing
mixed‐methods
approach,
research
integrates
field
observations,
stakeholder
interviews,
community
forums,
and
secondary
data
analysis
to
assess
river's
dynamics
its
effects
on
livelihoods
ecosystems.
findings
reveal
that
while
mitigation
efforts
have
provided
immediate
relief,
they
also
led
ecological
degradation
disrupted
traditional
livelihoods,
particularly
those
dependent
natural
flow.
left‐out
channel,
once
rich
biodiversity,
now
suffers
from
reduced
water
levels
diminished
riverine
niche,
compelling
communities
adapt
through
alternative
agricultural
practices
grazing.
emphasizes
need
integrated
management
strategies
balance
control
with
preservation
livelihood
sustainability.
Thus,
promotes
community‐based
conservation
initiatives,
restoring
flow
patterns,
developing
adaptive
strategies.
insights
gained
so
far
contribute
broader
understanding
human–river
interactions
offer
valuable
lessons
sustainable
similar
contexts
globally.
JURNAL PANGAN,
Journal Year:
2024,
Volume and Issue:
33(1), P. 17 - 30
Published: June 5, 2024
Sektor
pertanian
di
wilayah
pesisir
mengalami
kerentanan
dalam
produksi,
terutama
disebabkan
oleh
salinitas,
dampak
dari
perubahan
iklim.
Meskipun
permasalahan
kemanusiaan
bidang
merupakan
hal
yang
penting,
data
sosio-ekonomi
masih
terbatas.
Artikel
ini
memberikan
gambaran
dan
menganalisis
sosial
ekonomi
Kabupaten
Kendal
untuk
mengisi
kesenjangan
ada.
Kerentanan,
tantangan,
peluang
sektor
dikumpulkan
melalui
wawancara
semi
terstruktur
pada
akhir
tahun
2022
awal
2023
ditujukan
183
petani
terdampak
salinitas
Kendal.
Hasilnya
menunjukkan
bahwa
menghadapi
kerentanan,
menurunnya
produksi
padi
pendapatan
petani,
serta
terbatasnya
akses
terhadap
teknologi
budidaya
lahan
salin.
Sebagian
besar
ingin
terus
bertani
dengan
kondisi
ada
karena
adalah
mata
pencaharian
utama
mereka.
Namun,
dibutuhkan
penerapan
berkelanjutan.
Petani
membutuhkan
mitigasi
teknis
bertahan
melanjutkan
usaha
pertaniannya.
Upaya
adil
meningkatkan
mengelola
sebagai
upaya
keberlanjutan
ketahanan
sangatlah
penting.
Untuk
mencapai
tujuan
tersebut,
diperlukan
sinergi
antara
pemangku
kepentingan
pusat
daerah
berbagai
lembaga.
Jurnal Teknik Pengairan,
Journal Year:
2023,
Volume and Issue:
14(2), P. 114 - 124
Published: Nov. 30, 2023
Water
offers
many
advantages
that
are
essential
for
the
preservation
of
human
existence.
Excessive
quantities
water,
such
as
flooding,
can
negatively
impact
beings.
The
land
utilization
within
a
watershed
(drainage
area)
plays
crucial
role
in
frequency
and
flooding
events.
Instances
use
changes
resulted
happened
Bang
Sub-watershed,
located
Malang
Regency.
A
comprehensive
up-to-date
examination
flood
management
solutions
is
required.
This
study
seeks
to
offer
technical
suggestions
Sub-watershed
due
land-use
alterations,
utilizing
HEC-RAS
software.
Integrated
treatment
provided
mitigate
potential
damage
caused
by
future
flooding.
simulation
yielded
recommendations
mitigating
floods.
These
include
construction
retarding
basin
upper
part
river
with
capacity
1.4
million
m3,
well
654
m
long
embankment
50
cm.
alteration
leads
decrease
cross-sectional
at
mouth
River,
resulting
annual
occurrences.
non-technical
approach
enhance
quality
implementing
reforestation
measures
runoff
coefficient.
