Sustainability,
Journal Year:
2019,
Volume and Issue:
11(23), P. 6700 - 6700
Published: Nov. 27, 2019
In
recent
decades,
Malaysia
has
become
one
of
the
world’s
most
urbanized
nations,
causing
severe
flash
flooding.
Urbanization
should
meet
population’s
needs
by
increasing
development
paved
areas,
which
significantly
changed
catchment’s
hydrological
and
hydraulic
characteristics.
Therefore,
frequency
flooding
in
Malaysia’s
urban
areas
grown
year
after
year.
Numerous
techniques
have
been
used,
including
statistical
approach,
modeling,
storm
design
methods,
flood
simulation.
This
research
integrated
hydrology
models
to
simulate
events
Aur
River
catchment.
The
primary
objective
is
determine
water
level
forecast
peak
flow
based
on
assessment
drainage
system
using
XPSWMM
software.
rainfall
data
for
60
min
was
used
this
study
analysis
obtaining
an
intensity-duration-frequency
curve
value
(Q
peak).
response
a
catchment
runoff,
depth
profile,
outflow
hydrograph
are
obtained.
Peak
runoff
also
obtained
from
modified
rational
method
validation
purposes.
proposed
verified
comparing
result
with
standard
method.
essential
identify
flooding,
can
lead
efficient
mitigation
planning
management
increase
residential
results
alteration
time
concentration,
quantity,
rate.
Thus,
mitigate
present
future
problems,
effects
urbanization
resources
be
analyzed.
Water,
Journal Year:
2020,
Volume and Issue:
12(10), P. 2714 - 2714
Published: Sept. 28, 2020
Green
infrastructure
(GI)
is
a
contemporary
area
of
research
worldwide,
with
the
implementation
findings
alleviating
issues
globally.
As
supplement
and
alternative
to
gray
infrastructure,
GI
has
multiple
integrated
benefits.
Multi-objective
optimization
seeks
provide
maximum
The
purpose
this
review
highlight
multifunctional
effectiveness
summarize
its
multi-objective
methodology.
Here,
in
hydrology,
energy,
climate,
environment,
ecology,
humanities
as
well
their
interrelationships
are
summarized.
Then,
main
components
including
spatial
scale
application,
objectives,
decision
variables,
methods
procedure
relationships
mathematical
representation
examined.
However,
certain
challenges
still
exist.
There
no
consensus
on
how
measure
optimize
multi-functional
GI.
Future
directions
such
enhancing
assessment
optimization,
improving
life
cycle
analysis
cost,
integrating
benefits
based
future
uncertainties
developing
green–gray
discussed.
This
vital
for
final
decision-making
stakeholders.
Sustainability,
Journal Year:
2019,
Volume and Issue:
11(23), P. 6700 - 6700
Published: Nov. 27, 2019
In
recent
decades,
Malaysia
has
become
one
of
the
world’s
most
urbanized
nations,
causing
severe
flash
flooding.
Urbanization
should
meet
population’s
needs
by
increasing
development
paved
areas,
which
significantly
changed
catchment’s
hydrological
and
hydraulic
characteristics.
Therefore,
frequency
flooding
in
Malaysia’s
urban
areas
grown
year
after
year.
Numerous
techniques
have
been
used,
including
statistical
approach,
modeling,
storm
design
methods,
flood
simulation.
This
research
integrated
hydrology
models
to
simulate
events
Aur
River
catchment.
The
primary
objective
is
determine
water
level
forecast
peak
flow
based
on
assessment
drainage
system
using
XPSWMM
software.
rainfall
data
for
60
min
was
used
this
study
analysis
obtaining
an
intensity-duration-frequency
curve
value
(Q
peak).
response
a
catchment
runoff,
depth
profile,
outflow
hydrograph
are
obtained.
Peak
runoff
also
obtained
from
modified
rational
method
validation
purposes.
proposed
verified
comparing
result
with
standard
method.
essential
identify
flooding,
can
lead
efficient
mitigation
planning
management
increase
residential
results
alteration
time
concentration,
quantity,
rate.
Thus,
mitigate
present
future
problems,
effects
urbanization
resources
be
analyzed.
