Lack
of
studies
in
developing
countries
with
tropical
climate
such
as
the
Philippines
limit
local
LID
adoption.
This
study
compared
performance
different
scenarios
across
urban
land
use
types
at
sub-catchment
level
using
peak
flow,
runoff
volume
and
flood
reductions
criteria.
Results
showed
that
most
effective
strategies
for
each
are:
1)
combined
green
roof
bioretention
low-density
residential;
2)
high-density
3)
rain
barrel,
permeable
pavement
industrial,
4)
vegetative
swale
detention
pond
open
spaces.
examined
how
differences
characteristics
influence
performance,
unlike
focused
on
type
comparisons.
It
low
density
setting
positively
affected
flow
reduction
barrels
roofs,
while
good
drainage
infrastructure
quality
bioretention.
Considering
complexity
conducting
hydrologic
studies,
decision-makers
may
these
findings
to
conduct
rapid
assessments
selection
siting,
provided
similarities
between
described
this
those
their
localities
are
justified.
can
lead
increased
adoption
towards
building
water-sensitive
sustainable
environments.
Water,
Journal Year:
2024,
Volume and Issue:
16(10), P. 1427 - 1427
Published: May 17, 2024
A
sponge
city
is
an
established
urban
stormwater
management
approach
that
effectively
reduces
runoff
and
pollutant
discharges.
In
order
to
plan
design,
estimate
costs,
evaluate
the
performance
of
systems,
it
essential
calculate
storage
scale.
this
context,
a
scale
calculation
method
based
on
multifactor
spatial
overlay
was
designed,
utilising
starting
area
Dafeng
Hi-tech
Development
Zone
in
Yancheng
City,
China,
as
illustrative
example.
The
indicators
for
assessing
impact
systems
river
plain
networks
are
constructed
four
aspects:
land
planning,
building
density,
water
surface
rate
green
space
rate.
relative
importance
each
indicator
determined
necessity
controlling
from
parcels
appropriateness
facility
construction.
annual
control
39
low-impact
development
units
study
calculated
using
ArcGIS
through
mapping
weighting.
results
showed
(1)
Geographic
Information
System
(GIS)overlay
technology
can
assist
decomposition
LID
scales;
(2)
data
be
derived,
including
design
volume
other
basic
unit.
expected
serve
reference
preparation
special
plans
network
China
promotion
construction
sustainable
blue–green
system
city.
Urban forestry & urban greening,
Journal Year:
2024,
Volume and Issue:
99, P. 128451 - 128451
Published: July 27, 2024
Incentive
policies
to
promote
new
technologies
is
a
strategy
often
employed
by
policymakers
and
governments.
In
some
cities
worldwide,
mechanisms
encourage
the
adoption
of
Green
Roofs
(GR)
have
been
implemented
over
years.
Although
GR
not
technology,
use
incentives,
such
as
subsidies
tax
abatements
and/or
exemptions,
still
recent
in
many
countries.
The
study
covered
this
paper
proposes
explore
potential
combined
incentive
for
green
roofs,
using
direct
incentives
(financial
subsidies)
indirect
(tax/fee
rebates).
granting
were
verified
feasibility
assessment
from
both
private
(saved
money)
public
perspectives
(reduction
municipal
revenue)
scenarios
abatement
percentages
fees
taxes
combining
incentives.
addition,
priority
intervention
areas
installation
roofs
defined
based
on
three
parameters:
(i)
proportion
existing
spaces,
(ii)
urban
heat
islands
(iii)
building
stock
roof
retrofit.
results
show
that
solution
can
be
an
effective
option
facilitating
implementation
projects.
Moreover,
serves
decision
support
guide
politicians,
planners,
managers
formulate
proposals
make
well-informed
decisions
regarding
GR.
IOP Conference Series Earth and Environmental Science,
Journal Year:
2024,
Volume and Issue:
1326(1), P. 012142 - 012142
Published: June 1, 2024
Abstract
The
uncertainties
created
by
climate
change
and
the
pressure
of
urbanisation
create
unparalleled
challenges
to
urban
disaster
management.
Conventional
solutions
infrastructure
management
are
no
longer
sufficient
combat
emerging
challenges.
Among
all
disasters,
floods
require
special
attention
because
destruction
it
is
causing
economy
their
frequency
occurrence.
Managing
pluvial
a
real
challenge
due
about
source
direction
flow
insufficiency
grey
infrastructure.
Low
Impact
Development
(LID)
technologies
recognised
many
researchers
as
an
effective
method
support
existing
In
this
paper,
authors
analyse
understand
effectiveness
LID
techniques
in
creating
flood
resilience.
A
frequently
flooded
region
south-Indian,
coastal
city
Kochi
selected
study
region.
results
indicate
that,
among
three
experimented
options
porous
pavements,
bio-retention
cells
rain
barrels,
permeable
pavements
highest
reduction
run-off
if
used
isolation.
However,
combination
various
found
be
more
efficient
than
localised
attempts
micro-scale.
also
that
efficacy
depends
on
local
characteristics,
including
topography,
soil
type
spatial
availability.
research
can
further
carried
out
using
linking
with
drainage
network.
Water,
Journal Year:
2024,
Volume and Issue:
16(17), P. 2373 - 2373
Published: Aug. 23, 2024
The
development
of
sponge
cities
advocates
for
sustainable
urban
rainwater
management,
effectively
alleviating
flood
disasters,
reducing
non-point-source
pollution,
and
promoting
the
recycling
resources.
Low-Impact
Development
(LID)
serves
as
a
key
strategy
in
this
context,
providing
essential
support
control
pollution
reduction.
To
investigate
runoff
effects
LID
measures
to
reveal
relationship
between
facility
performance
installation
scale,
study
focuses
on
community
Beijing.
A
SWMM
model
was
constructed
analyze
pollutant
load
reduction
different
facilities,
including
bio-retention
cells,
green
roofs,
permeable
pavements.
Using
evaluation
indicators
such
surface
runoff,
node
overflow,
rates,
examined
how
varies
with
scale
under
rainfall
conditions.
combination
scheme
equipment
optimal
configuration
is
designed
by
using
multiple
criteria
decision
analysis
(MCDA)
cost–benefit
theory.
results
indicate
significant
differences
among
various
facilities
across
scenarios.
Specifically,
proportion
overflow
pavements
were
found
be
30%
70%.
Green
roofs
demonstrate
superior
handling
extreme
events,
while
cells
exhibit
effectiveness
controlling
Total
Suspended
Solids
(TSSs).
Through
comprehensive
evaluation,
identified
3-year
recurrence
interval
pavements,
20%
roof,
60%
cells.
This
leverages
strengths
each
facility,
ensuring
system
stability
efficiency
also
demonstrating
management
analyses.
findings
research
provide
valuable
insights
future
water
infrastructure
development.
