Water Quality Research Journal,
Journal Year:
2023,
Volume and Issue:
58(2), P. 128 - 152
Published: May 1, 2023
Abstract
The
tannery
industry
plays
a
significant
role
in
the
economy
but
poses
severe
environmental
threat
due
to
its
high
water
and
chemical
usage,
leading
wastewater
generation
with
concentration
of
pollutants.
This
contains
range
contaminants
created
throughout
leather
manufacturing
process,
making
effluent
disposal
challenge
for
industry.
tanning
process
also
contributes
significantly
pH,
biological
oxygen
demand
(BOD),
total
suspended
solids
(TSS),
(COD),
dissolved
(TDS),
concentrations
T
Cr,
Cr(III),
Cr(VI),
Cl−,
sulfate,
sulfide,
inorganic
constituents
wastewater.
review
paper
provides
concise
overview
origins
characteristics
post-tanning
effluent,
different
treatment
techniques,
applications
treated
Comparing
prominent
technologies,
adsorption
advanced
oxidation
processes
(AOPs)
effectively
improved
biodegradability
before
treatment.
AOPs,
enzymatic,
adsorption,
coagulation
upgraded
desired
levels
disposal.
Additionally,
membrane
separation
have
shown
pertinency
cases
where
is
intended
reuse,
whereas
hybrid
technologies
can
be
answer
better
cost-effective
results.
Marine Drugs,
Journal Year:
2023,
Volume and Issue:
21(6), P. 353 - 353
Published: June 8, 2023
This
review
article
presents
past
and
current
alginate-based
materials
in
each
application,
showing
the
widest
range
of
alginate’s
usage
development
recent
years.
The
first
segment
emphasizes
unique
characteristics
alginates
their
origin.
second
sets
according
to
application
based
on
features
limitations.
Alginate
is
a
polysaccharide
generally
occurs
as
water-soluble
sodium
alginate.
It
constitutes
hydrophilic
anionic
polysaccharides
originally
extracted
from
natural
brown
algae
bacteria.
Due
its
promising
properties,
such
gelling,
moisture
retention,
film-forming,
it
can
be
used
environmental
protection,
cosmetics,
medicine,
tissue
engineering,
food
industry.
comparison
publications
with
products
field
food,
cosmetics
scientific
articles
showed
that
greatest
number
was
assigned
(30,767)
medicine
(24,279),
whereas
fewer
were
available
cosmetic
(5692)
industries
(24,334).
Data
are
provided
Google
Scholar
database
(including
abstract,
title,
keywords),
accessed
May
2023.
In
this
review,
various
alginate
described,
detailed
information
modified
composites
possible
usage.
Alginate’s
water
remediation
significant
value
highlighted.
study,
existing
knowledge
compared,
paper
concludes
future
prospects.
International Journal of Environmental Research and Public Health,
Journal Year:
2023,
Volume and Issue:
20(4), P. 2984 - 2984
Published: Feb. 8, 2023
The
food
chain,
through
vegetable
consumption,
is
considered
to
be
an
important
route
of
heavy
metal
exposure.
Therefore,
in
this
study,
concentrations
leafy
vegetables
grown
the
Jazan
region
Saudi
Arabia
were
assessed
using
ICP-MS.
Lettuce,
radish,
mint,
parsley
and
jarjir
(Arugula)
selected
for
study
subjected
digestion
HCl.
results
indicated
that
Fe
level
was
highest
all
vegetables,
while
most
contaminated
vegetable.
However,
no
tested
exceeded
maximum
permissible
limits
set
by
FAO/WHO
European
Committee.
possible
health
hazards
associated
with
exposure
contaminants
via
consumption
evaluated
estimating
target
hazard
quotient
(THQ)
values,
revealed
close
proximity
city
those
Darb
least.
daily
intakes
metals
well
below
corresponding
oral
reference
doses
(RfDs),
THQ
values
less
than
unity,
suggesting
studied
safe
unlikely
cause
adverse
effects
local
inhabitants
region.
Cleaner Water,
Journal Year:
2024,
Volume and Issue:
1, P. 100016 - 100016
Published: May 14, 2024
Environmental
sustainability
has
gained
acceptance
to
achieving
the
goal
of
a
secure
ecosystem
with
reliable
management
system.
Heavy
metal
remediation
aqueous
streams
is
special
concern
due
intractability
and
persistence
in
environment.
Adsorption
potential
alternative
existing
inefficient
conventional
technologies
for
removal
recovery
ions
from
solutions
becomes
vital
align
Sustainable
Development
Goals
(SDGs)
mitigate
adverse
environmental
social
impacts.
Calcium
Alginate-Graphene
oxide
(CA-GO)
composite
been
synthesized
adsorption
heavy
metals
including
Cr
