Scientific Reports,
Год журнала:
2023,
Номер
13(1)
Опубликована: Янв. 27, 2023
East
Kolkata
Wetlands
(EKW)
is
an
important
site
for
fish
culture
in
sewage-fed
areas,
which
are
major
receivers
of
pollutants
and
wastages
from
Kolkata.
EKW
internationally
as
the
Ramsar
was
declared
on
Aug
2002
with
area
125
km
Quality Assurance and Safety of Crops & Foods,
Год журнала:
2023,
Номер
15(1), С. 73 - 83
Опубликована: Янв. 10, 2023
Concentrations
of
Cu,
Zn,
Fe,
Mn,
Pb,
Cd,
As,
and
Hg
were
analyzed
in
the
surface
water
muscle
seven
fish
species
(Carassius
auratus,
Cyprinus
carpio,
Hemiculter
leucisculus,
Pelteobagrus
fulvidraco,
Silurus
meriaionalis,
Ctenopharyngodon
idellus,
Parabramis
pekinensis)
from
Wujiangdu
reservoir,
China.
All
metal
concen-trations
lower
than
grade
one
quality
values.
Mean
concentrations
decreased
order:
Zn
(10.765
mg
kg−1)
>
Fe
(8.908
Mn
(0.373
Cu
(0.369
Pb
(0.158
As
(0.102
(0.042
Cd
(0.024
kg−1).
Metal
higher
omnivorous
carnivorous
those
herbivorous
fish.
The
bioconcentration
factor
(BCF)
was
much
that
other
metals
all
species.
values
target
hazard
quotient
(THQ)
index
(HI)
1
for
fishermen
general
population,
indicating
there
no
considerable
noncarcinogenic
risk.
However,
cancer
risk
(TR)
greater
1.0
×
10−6,
car-cinogenic
caused
by
consumption
could
not
be
ignored.
Several
kinds
completely
safe
human
according
to
standard
European
Commission.
potential
health
risks
population.
Emerging contaminants,
Год журнала:
2024,
Номер
10(4), С. 100358 - 100358
Опубликована: Май 7, 2024
As
we
tread
upon
the
ever-evolving
canvas
of
our
planet,
one
emerging
concerns
is
silent
threat
heavy
metal
toxicity,
a
modern
challenge
that
calls
for
both
awareness
and
action.
A
single
gram
mercury
which
potent
widespread
aquatic
contaminant,
can
contaminate
20-acre
lake
to
extent
fish
from
may
become
unsafe
human
consumption.
On
other
hand,
wide
application
HM-based
chemical
substances
such
as
insecticides
(market
value
19.5
billion
USD
in
year
2022
worldwide
expected
increase
by
28
2027)
significantly
increasing.
This
alarming
fact
highlights
far-reaching
consequences
pollution
precious
environments.
The
current
review
discusses
global
issues
bioaccumulation
metals
(HMs)
fish,
related
HM
bioaccumulation,
gathered
data
on
concentrations
various
organs,
research
gaps
primarily
within
India.
critical
approach
made
emphasizing
intricate
connection
between
food
chain
highlighting
consequent
transfer
contaminants
humans.
scope
this
article
also
covers
severity
toxicity
induced
HMs
humans
fish.
Overall,
serves
provide
comprehensive
overview
concerning
its
impact
health
need
extensive
studies
relevant
areas.
