Chinese Science Bulletin (Chinese Version),
Journal Year:
2022,
Volume and Issue:
67(30), P. 3503 - 3519
Published: May 23, 2022
Lakes
including
reservoirs
are
sensitive
to
global
environmental
change
and
human
activities
in
the
basin.
They
sentinels
regulators
of
regional
climate.
Meanwhile,
lakes
important
constituent
“landscape,
forest,
farmland,
lake,
grassland
sand”
life
community.
Remote
sensing
monitoring
showed
that
there
were
2670
(≥1
km2)
with
a
total
water
area
80662.4
km2,
5156
39697.1
km2
China
2020.
Water
Statistical
Yearbook
2021
number
storage
capacity
completed
increased
from
86822
98566,
416.9930.6
km3
1980
Therefore,
is
120359.5
but
only
accounting
for
1.25%
China’s
land
area.
Although
their
proportion
very
limited,
play
vital
role
ensuring
ecological
civilization
construction
promoting
economic
social
development
Unfortunately,
importance
service
values
seriously
underestimated
lack
real
quantification.
this
study
systematically
explores
quantifies
services
seven
different
perspectives.
First,
most
best
centralized
drinking
sources
(CDWSs)
contributing
40.6%
CDWSs
vs.
river
(30.8%)
groundwater
(28.6%),
act
as
backbone
safety
based
on
1093
340
prefecture-level
cities
55
county-level
(population
≥1
million).
Second,
have
regulation
functions
key
flood
control
drought
resistance.
Based
national
lake
survey
data,
amount
natural
close
150
km3.
joint
operation
Yangtze
River
Basin
indicated
106.6
about
69.5
47
reservoirs.
Third,
basins
an
food
security.
Of
nine
major
commercial
grain
production
areas,
located
Jianghuai
zone
northeast
plain
zone.
Fourth,
one
richest
biodiversity
ecosystems
earth.
Among
62
international
wetlands
China,
26
Lake
Poyang,
Dongting,
Qinghai
etc
41.9%.
Fifth,
fishery
plays
evidenced
by
Fishery
2021,
which
aquaculture
was
2186662
hectares,
42.7%
freshwater
30.8%
2019.
Sixth,
tourism
value
contribute
beautiful
business
cards
many
cities.
45
tourist
resorts
15
resorts,
third,
highlighting
rich
resources
lakes.
Seventh,
part
northern
security
barrier.
Hulunhu,
Wuliangsuhai,
Daihai,
Qinghaihu,
Bositenghu,
Aibihu
nodes
In
addition,
big
energy
power
generation,
agricultural
irrigation,
inland
navigation,
carbon
sequestration
pollution
reduction
climate
regulation.
Large
numbers
types
widely
distributed
throughout
exhibiting
obvious
differentiation.
Moreover,
facing
problems
reduce
providing
services.
Specifically,
eutrophication
cyanobacteria
bloom
not
been
fundamentally
alleviated,
threats
quality
sources.
The
aquatic
vegetation
degraded,
weaken
purification
biodiversity.
synergistic
effects
rapid
intense
cause
either
flooding,
shrinkage
or
salinization.
Warm
humid
results
expansion
Tibetan
Plateau,
significantly
increase
risk
glacial
outburst.
Aiming
above-mentioned
problems,
puts
forward
strategies
countermeasures
protection
management
lake-basin
system
studies,
scientific
resources,
early
warning
control,
restoration
project,
basin
industrial
structure
upgrading,
legislation,
will
promote
improvement
Nature Communications,
Journal Year:
2022,
Volume and Issue:
13(1)
Published: Feb. 8, 2022
Meeting
the
United
Nations'
(UN's)
17
Sustainable
Development
Goals
(SDGs)
has
become
a
worldwide
mission.
How
these
SDGs
interrelate,
however,
is
not
well
known.
We
assess
interactions
between
for
case
of
water
pollution
by
nutrients
in
China.
The
results
show
319
clean
(SDGs
6
and
14)
other
SDGs,
which
286
are
positive
(synergies)
33
negative
(tradeoffs)
interactions.
analyze
six
scenarios
China
accounting
cobenefits
control
using
large-scale
quality
model.
consider
that
benefit
from
synergies
avoid
tradeoffs.
Our
effective
requires
SDGs.
For
instance,
combining
improved
nutrient
management,
efficient
food
consumption,
climate
mitigation
simultaneously
meeting
14
as
food,
cities
climate.
study
serves
an
example
assessing
SDG
environmental
policies
regions
world.
Proceedings of the National Academy of Sciences,
Journal Year:
2022,
Volume and Issue:
119(29)
Published: July 12, 2022
Efficient
n
=
O
bond
activation
is
crucial
for
the
catalytic
reduction
of
nitrogen
compounds,
which
highly
affected
by
construction
active
centers.
In
this
study,
was
achieved
a
single-atom
catalyst
(SAC)
with
phosphorus
anchored
on
Co
center
to
form
intermediate
N-species
further
hydrogenation
and
reduction.
Unique
phosphorus-doped
discontinuous
sites
exhibit
better
performance
than
conventional
N-cooperated
sites,
high
Faradic
efficiency
92.0%
maximum
ammonia
yield
rate
433.3
μg
NH4·h-1·cm-2.
This
approach
constructing
environmental
through
heteroatom
modification
significantly
improves
atom
will
guide
design
future
functional
SACs
wide-ranging
applications.
Environmental Research Letters,
Journal Year:
2023,
Volume and Issue:
18(6), P. 063004 - 063004
Published: April 26, 2023
Abstract
Eutrophication
is
a
major
global
concern
in
lakes,
caused
by
excessive
nutrient
loadings
(nitrogen
and
phosphorus)
from
human
activities
likely
exacerbated
climate
change.
Present
use
of
indicators
to
monitor
assess
lake
eutrophication
restricted
water
quality
constituents
(e.g.
total
phosphorus,
nitrogen)
does
not
necessarily
represent
environmental
changes
the
anthropogenic
influences
within
lake’s
drainage
basin.
Nutrients
interact
multiple
ways
with
climate,
basin
conditions
socio-economic
development,
point-source,
diffuse
source
pollutants),
systems.
It
therefore
essential
account
for
complex
feedback
mechanisms
non-linear
interactions
that
exist
between
nutrients
ecosystems
assessments.
However,
lack
set
holistic
understanding
challenges
such
assessments,
addition
limited
monitoring
data
available.
In
this
review,
we
synthesize
main
freshwater
basins
only
include
but
also
sources,
biogeochemical
pathways
responses
emissions.
We
develop
new
causal
network
(i.e.
links
indicators)
using
DPSIR
(drivers-pressure-state-impact-response)
framework
highlights
interrelationships
among
provides
perspective
dynamics
basins.
further
review
30
key
drivers
pressures
seven
cross-cutting
themes:
(i)
hydro-climatology,
(ii)
socio-economy,
(iii)
land
use,
(iv)
characteristics,
(v)
crop
farming
livestock,
(vi)
hydrology
management,
(vii)
fishing
aquaculture.
This
study
indicates
need
more
comprehensive
systems,
guide
expansion
networks,
support
integrated
assessments
manage
eutrophication.
Finally,
proposed
can
be
used
managers
decision-makers
realistic
targets
sustainable
management
achieve
clean
all,
line
Sustainable
Development
Goal
6.
Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: Jan. 2, 2025
Abstract
Climate
change,
population
growth,
and
agricultural
intensification
are
increasing
nitrogen
(N)
inputs,
while
driving
the
loss
of
inland
water
bodies
that
filter
excess
N.
However,
interplay
between
N
inputs
body
dynamics,
its
implications
for
quality
remain
poorly
understood.
Analyzing
data
from
1995
to
2015
across
China,
here,
we
find
a
71%
reduction
in
area
small
(<10
4.5
m
2
)
(SWB),
primarily
high-N-input
regions.
Preferential
SWBs,
most
efficient
nutrient
filters,
places
42%
China
at
high
risk
due
declining
SWB
density.
Currently,
removal
by
is
986
kilotonnes
year
−1
,
but
restoring
2.3
million
hectares
could
increase
21%,
compared
just
5%
equivalent
restoration
large
bodies.
Targeted
crucial
improving
mitigating
pollution
China.
