Frontiers in Veterinary Science,
Journal Year:
2023,
Volume and Issue:
10
Published: March 29, 2023
Toxicity
with
heavy
metals
has
proven
to
be
a
significant
hazard
several
health
problems
linked
it.
Heavy
bioaccumulate
in
living
organisms,
pollute
the
food
chain,
and
possibly
threaten
of
animals.
Many
industries,
fertilizers,
traffic,
automobile,
paint,
groundwater,
animal
feed
are
sources
contamination
metals.
Few
metals,
such
as
aluminum
(Al),
may
eliminated
by
elimination
processes,
but
other
like
lead
(Pb),
arsenic
(As),
cadmium
(Ca)
accumulate
body
leading
chronic
toxicity
Even
if
these
have
no
biological
purpose,
their
toxic
effects
still
present
some
form
that
is
damaging
its
appropriate
functioning.
Cadmium
(Cd)
Pb
negative
impacts
on
number
physiological
biochemical
processes
when
exposed
sub-lethal
doses.
The
nephrotoxic
Pb,
As,
Cd
well
known,
high
amounts
naturally
occurring
environmental
occupational
populations
exposures
an
adverse
relationship
between
kidney
damage
metal
exposure.
Metal
determined
absorbed
dosage,
route
exposure,
duration
whether
acute
or
chronic.
This
can
numerous
disorders
also
result
excessive
due
oxidative
stress
generated
free
radical
production.
concentration
decreased
through
various
procedures
including
bioremediation,
pyrolysis,
phytoremediation,
rhizofiltration,
biochar,
thermal
process.
review
discusses
few
mechanisms,
cattle
special
emphasis
kidneys.
RSC Advances,
Journal Year:
2023,
Volume and Issue:
13(26), P. 17595 - 17610
Published: Jan. 1, 2023
Heavy
metal
contamination
of
water
sources
has
emerged
as
a
major
global
environmental
concern,
threatening
both
aquatic
ecosystems
and
human
health.
pollution
in
the
environment
is
on
rise
due
to
industrialization,
climate
change,
urbanization.
Sources
include
mining
waste,
landfill
leachates,
municipal
industrial
wastewater,
urban
runoff,
natural
phenomena
such
volcanic
eruptions,
weathering,
rock
abrasion.
ions
are
toxic,
potentially
carcinogenic,
can
bioaccumulate
biological
systems.
metals
cause
harm
various
organs,
including
neurological
system,
liver,
lungs,
kidneys,
stomach,
skin,
reproductive
systems,
even
at
low
exposure
levels.
Efforts
find
efficient
methods
remove
heavy
from
wastewater
have
increased
recent
years.
Although
some
approaches
effectively
contaminants,
their
high
preparation
usage
costs
may
limit
practical
applications.
Many
review
articles
been
published
toxicity
treatment
for
removing
wastewater.
This
focuses
main
pollution,
chemical
transformation,
toxicological
impacts
environment,
harmful
effects
ecosystem.
It
also
examines
advances
cost-effective
techniques
physicochemical
adsorption
using
biochar
zeolite
ion
exchangers,
well
decomposition
complexes
through
advanced
oxidation
processes
(AOPs).
Finally,
advantages,
applications,
future
potential
these
discussed,
along
with
any
challenges
limitations
that
must
be
considered.
International Journal of Environmental Research and Public Health,
Journal Year:
2023,
Volume and Issue:
20(5), P. 3885 - 3885
Published: Feb. 22, 2023
Copper
pollution
of
the
world’s
water
resources
is
becoming
increasingly
serious
and
poses
a
threat
to
human
health
aquatic
ecosystems.
With
reported
copper
concentrations
in
wastewater
ranging
from
approximately
2.5
mg/L
10,000
mg/L,
summary
remediation
techniques
for
different
contamination
scenarios
essential.
Therefore,
it
important
develop
low-cost,
feasible,
sustainable
removal
technologies.
Various
methods
heavy
metals
have
been
extensively
studied
recent
years.
This
paper
reviews
current
used
treat
Cu(II)-containing
evaluates
these
technologies
their
effects.
These
include
membrane
separation,
ion
exchange,
chemical
precipitation,
electrochemistry,
adsorption,
biotechnology.
Thus,
this
paper,
we
review
efforts
technological
advances
made
so
far
pursuit
more
efficient
recovery
Cu(II)
industrial
compare
advantages
disadvantages
each
technology
terms
research
prospects,
technical
bottlenecks,
application
scenarios.
Meanwhile,
study
points
out
that
achieving
low
risk
effluent
through
coupling
focus
future
research.
Industrial & Engineering Chemistry Research,
Journal Year:
2023,
Volume and Issue:
62(22), P. 8575 - 8601
Published: May 26, 2023
Heavy
metal
pollution
results
in
enormous
environmental
impacts
and
significant
human
health
problems.
Because
of
their
extreme
toxicity
lack
biodegradability,
heavy
ions
water
are
considered
problematic.
Although
the
removal
various
from
wastewater
has
been
widely
investigated,
contamination
still
requires
effective
suitable
remediation.
With
special
attention
on
removal,
this
study
reviews
recent
advances,
breakthroughs,
potential
applications
physical,
chemical,
biological
methods.
Each
treatment
method
specific
mechanisms
interaction
with
ions,
which
described
review.
The
discussion
review
leads
to
conclusion
that
adsorption
best
sustainable
remediation
metals.
In
summary,
provides
a
new
perspective
reduction
encourages
development
innovative
strategies
for
removal.
main
current
problems
prospects
field
highlighted
