Considering the development levels of countries, contributions of mineral recovery from mining tailings and urban mining wastes to sustainability criteria – A review
Resources Policy,
Journal Year:
2024,
Volume and Issue:
99, P. 105399 - 105399
Published: Nov. 21, 2024
Language: Английский
Opportunities for the Recovery of Rare Earth Elements from Mining Tailings and Urban Mining
Published: Jan. 1, 2024
The
use
of
Rare
earth
element(s)
(REE)
in
high
technology
the
world
is
becoming
more
and
important
day
by
day.
This
importance
has
caused
REEs
used
to
be
declared
critical
raw
material
lists
many
countries
or
country
groups,
especially
European
Union
(EU),
their
criticality
strategic
level
have
increased.
EU
dependent
on
around
for
REE
supplies.
Due
technology,
this
dependence
will
continue
decades.
Taking
into
consideration,
given
great
recovery
these
recent
years.
However,
from
mining
industrial
tailings/wastes
not
sufficient
annual
needs
countries.
At
point,
abandoned
mine
deposits,
which
contain
amounts
residues,
attracts
attention
using
terms
supply.
In
regard,
studies
that
determine
grade
characteristics
feasible
methods
can
recovered
tailings
contribute
reducing
supply
risk.
Thus,
new
findings
able
countries,
produce
technology.
study,
opportunities
residues
urban
wastes
were
evaluated.
An
attempt
been
made
clarify
issue
waste
find
an
answer
question
whether
supplied
without
opening
a
operation.
addition,
study
reviewed
literature
environmentally
responsible
management
WEEE
recycling.
Language: Английский
Challenges and Recovery Opportunities in Waste Management During the Mining and Enrichment Processes of Rare Earth Elements Containing Ores
Published: Jan. 1, 2024
Waste
management
strategies
in
mining
processes
are
shaped
according
to
the
characteristics
of
operating
process,
type
ore,
and
existing
socio-environmental
conditions.
The
implementation
budget
improvement
programs
required
by
waste
plan
is
determined
way
these
issues
taken
into
account
during
planning.
Various
harmful
wastes
some
recyclable
residues
generated
recovery
rare
earth
element(s)
(REE)
other
elements
from
ores
containing
REE.
Mining
ore
preparation
process
residues,
that
is,
tailings,
pose
various
problems.
In
this
study,
tailings
resulting
activities
REEs
were
explained,
difficulties
encountered
mentioned,
solution
suggestions
presented
making
use
literature
on
REE
management.
can
be
found
secondarily
with
minerals.
Recovery
valuable
stored
mineral
piles
may
possible
future.
way,
countries
make
strategic
plans
for
or
have
reserves
will
able
conduct
new
project
studies
investments
regarding
opportunities
challenges
their
environmental
impacts,
reviewed.
Language: Английский