Water,
Journal Year:
2023,
Volume and Issue:
15(3), P. 431 - 431
Published: Jan. 20, 2023
To
achieve
the
global
temperature
control
target
under
background
of
climate
warming,
it
is
necessary
to
establish
a
systematic
carbon
dioxide
(CO2)
emission
accounting
method
system
in
field
water
resources
as
soon
possible.
In
this
study,
equivalent
analysis
(CEEA)
for
different
resource
behaviors
(WRBs)
proposed
from
four
dimensions
development,
allocation,
utilization,
and
protection,
function
table
CEEA
(FT-CEEA)
WRBs
constructed.
The
FT-CEEA
includes
formulae
16
aspects
categories
protection.
applied
31
provinces
China.
results
reveal
that:
(1)
There
are
significant
spatial
differences
(CEE)
China
influence
various
factors
such
supply
structure
natural
conditions.
(2)
Reservoir
storage,
tap
wastewater
treatment
main
contributors
CEE
protection
behaviors,
respectively.
(3)
utilization
behavior
category
has
most
CO2
absorption
effects,
industrial
domestic
sources
effects.
(4)
overall
effect
greater
than
effect.
Measures
increasing
proportion
hydroelectric
power
generation,
improving
ecological
security
capacity,
strengthening
level
reclaimed
reuse
effective
ways
promote
goal
neutrality
resources.
Frontiers in Environmental Science,
Journal Year:
2023,
Volume and Issue:
11
Published: March 2, 2023
Prediction
and
assessment
of
water
quality
are
important
aspects
resource
management.
To
date,
several
index
(WQI)
models
have
been
developed
improved
for
effective
However,
the
application
these
is
limited
because
their
inherent
uncertainty.
improve
reliability
WQI
model
quantify
its
uncertainty,
we
a
WQI-Bayesian
averaging
(BMA)
based
on
BMA
method
to
merge
different
comprehensive
groundwater
assessment.
This
comprised
two
stages:
i)
stage,
four
traditional
were
used
calculate
values,
ii)
stage
integrating
results
from
multiple
determine
final
status.
In
this
study,
machine
learning
method,
namely,
extreme
gradient
boosting
algorithm
was
also
adopted
systematically
assign
weights
sub-index
functions
aggregation
function.
It
can
avoid
time
consumption
computational
effort
required
find
most
parameters.
The
showed
that
status
in
study
area
mainly
maintained
fair
good
categories.
values
ranged
35.01
98.45
prediction
area.
Temporally,
category
exhibited
seasonal
fluctuations
2015
2020,
with
highest
percentage
lowest
marginal
category.
Spatially,
sites
fell
under
fair-to-good
category,
few
scattered
areas
falling
indicating
has
well
maintained.
WQI-BMA
relatively
easy
implement
interpret,
which
significant
implications
regional
PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(1), P. e0317031 - e0317031
Published: Jan. 14, 2025
Energy
and
water
are
interlinked
inseparable
resources
of
vital
importance
to
the
survival
development
human
society.
Exploring
relationship
between
energy
is
great
practical
significance
for
sustainable
resources.
The
uneven
regional
distribution
in
China
has
exacerbated
energy-related
shortages.
Base
on
footprint
(WFE),
this
paper
takes
Northeast
China,
old
industrial
base,
as
research
object,
explores
characteristics
trend
WFE,
so
provide
quantitative
basis
transformation
coordination
with
water.
This
study
uses
ISO
model
decoupling
model,
analyzes
spatial
temporal
changes
(WF)
energies
effects
from
perspective
production.
findings
show:
(1)
WFE
grew
slowly,
WF
power
gradually
exceeded
that
fossil
energy;
(2)
was
unbalanced,
higher
Heilongjiang
Jilin
Liaoning;
(3)
status
GDP
better
than
total
consumption.
also
driving
factors
indicators
endowment,
economic
development,
consumption,
environmental
governance
life
quality,
based
Lasso
policy
implications
coordinated
China.
