Water Research,
Год журнала:
2024,
Номер
258, С. 121782 - 121782
Опубликована: Май 16, 2024
Urban
stormwater,
increasingly
seen
as
a
potential
water
resource
for
cities
and
towns,
contains
various
trace
organic
chemicals
(TrOCs).
This
study,
conducted
through
comprehensive
literature
review
of
116
publications,
provides
detailed
report
on
the
occurrence,
concentration
distribution,
health,
ecological
risks
TrOCs,
well
impact
land
use
rainfall
characteristics
their
concentrations.
The
uncovers
total
629
TrOCs
detected
at
least
once
in
urban
including
228
pesticides,
132
pharmaceutical
personal
care
products
(PPCPs),
29
polycyclic
aromatic
hydrocarbons
(PAHs),
30
per-
polyfluorinated
substances
(PFAS),
28
flame
retardants,
24
plasticizers,
22
polychlorinated
biphenyls
(PCBs),
nine
corrosion
inhibitors,
127
other
industrial
chemicals/intermediates/solvents.
Concentration
distributions
were
explored,
with
best
fit
being
log-normal
distribution.
Risk
assessment
highlighted
82
high
risk
quotients
(ERQ
>
1.0)
three
health
(HQ
1.0).
Notably,
14
(including
six
PAHs,
five
flame-retardants,
one
plasticizer)
out
68
analyzed
significantly
influenced
by
land-use
type.
Relatively
weak
relationships
observed
between
pollutant
concentrations,
warranting
further
investigation.
study
essential
information
about
occurrence
offering
valuable
insights
managing
these
emerging
concern.
Water Research,
Год журнала:
2022,
Номер
223, С. 118968 - 118968
Опубликована: Авг. 9, 2022
Urban
wet-weather
discharges
from
combined
sewer
overflows
(CSO)
and
stormwater
outlets
(SWO)
are
a
potential
pathway
for
micropollutants
(trace
contaminants)
to
surface
waters,
posing
threat
the
environment
possible
water
reuse
applications.
Despite
large
efforts
monitor
in
last
decade,
gained
information
is
still
limited
scattered.
In
metastudy
we
performed
data-driven
analysis
of
measurements
collected
at
77
sites
(683
events,
297
detected
micropollutants)
over
decade
investigate
which
most
relevant
terms
1)
occurrence
2)
risk
aquatic
environment,
3)
estimate
minimum
number
data
be
monitoring
studies
reliably
obtain
concentration
estimates,
4)
provide
recommendations
future
campaigns.
We
highlight
prioritized
due
their
high
critical
levels
compared
environmental
quality
standards.
These
top-listed
include
contaminants
all
chemical
classes
(pesticides,
heavy
metals,
polycyclic
aromatic
hydrocarbons,
personal
care
products,
pharmaceuticals,
industrial
household
chemicals).
Analysis
30,000
event
mean
concentrations
shows
fraction
(>
50%)
were
below
limit
quantification,
stressing
need
reliable,
standard
procedures.
High
variability
was
observed
among
events
sites,
with
differences
between
micropollutant
classes.
The
required
reliable
site
(error
bandwidth
1
around
"true"
value)
depends
on
individual
micropollutant.
median
7
CSO
(2
31,
80%-interquantile)
6
SWO
(1
25
80%-interquantile).
Our
indicates
needed
assess
global
pollution
our
collection
can
used
an
urban
catchment.
demonstrates
how
programs
will
more
effective
if
consequences
inherent
considered.
Chemosphere,
Год журнала:
2024,
Номер
364, С. 143055 - 143055
Опубликована: Авг. 9, 2024
The
presence
of
pharmaceutical
pollutants
in
water
sources
has
become
a
growing
concern
due
to
its
potential
impacts
on
human
health
and
other
organisms.
physicochemical
properties
pharmaceuticals
based
their
intended
therapeutical
application,
which
include
antibiotics,
hormones,
analgesics,
antidepressants,
is
quite
diverse.
Their
wastewater,
sewerage
water,
surface
ground
even
drinking
reported
by
many
researchers
throughout
the
world.
Human
exposure
these
through
or
consumption
aquatic
terrestrial
organisms
raised
concerns
about
adverse
effects,
such
as
endocrine
disruption,
antibiotic
resistance,
developmental
abnormalities.
Once
environment,
they
can
persist,
undergo
transformation,
degrade,
leading
complex
mixture
contaminants.
Application
treated
compost,
manures
biosolids
agricultural
fields
introduce
environment.
As
are
diverse
nature,
significant
differences
observed
during
uptake
accumulation
plants.
While
there
have
been
extensive
studies
ecosystems,
effect
land
more
disparate.
now,
few
reports
available
plant
transportation
within
between
organs.
This
review
summarizes
occurrence
bodies
at
range
concentrations
uptake,
accumulation,
transport
tissues.
Research
gaps
pollutants'
specific
growth
future
research
scopes
highlighted.
factors
affecting
including
hydrophobicity,
ionization,
(pKa,
logK
Water Research,
Год журнала:
2024,
Номер
258, С. 121782 - 121782
Опубликована: Май 16, 2024
Urban
stormwater,
increasingly
seen
as
a
potential
water
resource
for
cities
and
towns,
contains
various
trace
organic
chemicals
(TrOCs).
This
study,
conducted
through
comprehensive
literature
review
of
116
publications,
provides
detailed
report
on
the
occurrence,
concentration
distribution,
health,
ecological
risks
TrOCs,
well
impact
land
use
rainfall
characteristics
their
concentrations.
The
uncovers
total
629
TrOCs
detected
at
least
once
in
urban
including
228
pesticides,
132
pharmaceutical
personal
care
products
(PPCPs),
29
polycyclic
aromatic
hydrocarbons
(PAHs),
30
per-
polyfluorinated
substances
(PFAS),
28
flame
retardants,
24
plasticizers,
22
polychlorinated
biphenyls
(PCBs),
nine
corrosion
inhibitors,
127
other
industrial
chemicals/intermediates/solvents.
Concentration
distributions
were
explored,
with
best
fit
being
log-normal
distribution.
Risk
assessment
highlighted
82
high
risk
quotients
(ERQ
>
1.0)
three
health
(HQ
1.0).
Notably,
14
(including
six
PAHs,
five
flame-retardants,
one
plasticizer)
out
68
analyzed
significantly
influenced
by
land-use
type.
Relatively
weak
relationships
observed
between
pollutant
concentrations,
warranting
further
investigation.
study
essential
information
about
occurrence
offering
valuable
insights
managing
these
emerging
concern.
