Waste,
Год журнала:
2024,
Номер
2(3), С. 354 - 381
Опубликована: Авг. 30, 2024
Electrolytic
Manganese
Residue
(EMR)
is
a
secondary
material
generated
during
the
process
of
manganese
production,
poses
significant
environmental
challenges,
including
land
consumption
and
contamination
threats
to
soil
water
bodies
due
its
heavy
metal
content,
soluble
manganese,
ammonia
nitrogen,
disposal
issues.
This
review
thoroughly
examines
EMR,
emphasizing
metallurgical
principles,
impacts,
sustainable
treatment
methods.
We
critically
analyze
various
approaches
for
EMR
management,
resource
recovery,
utilization
construction
materials,
advanced
techniques
mitigate
challenges.
Through
an
extensive
recent
EMR-related
literature
case
studies,
we
highlight
innovative
strategies
valorization,
such
as
extraction
valuable
metals,
conversion
into
supplementary
cementitious
application
in
remediation.
Our
findings
suggest
that
integrating
principles
with
engineering
practices
can
unlock
EMR’s
potential
resource,
contributing
circular
economy
reducing
hazards
associated
disposal.
study
aims
deepen
understanding
comprehensive
utilization,
offering
insights
future
research
directions
practical
applications
achieving
management
electrolytic
waste.
Finally,
propose
some
recommendations
address
issue
intending
offer
guidance
proper
effective
exploitation
EMR.
Case Studies in Construction Materials,
Год журнала:
2023,
Номер
20, С. e02757 - e02757
Опубликована: Дек. 3, 2023
In
order
to
promote
the
virtuous
cycle
of
economic
society,
minimize
harm
red
mud
and
manganese
slag
maximize
efficiency
processing
utilization
slag;
in
analyze
influence
on
performance
matrix
asphalt,
this
paper
conducts
multiple
groups
compound
proportion
tests
after
fully
mixing
slag,
finally
determines
optimal
1:1.5.
The
modified
asphalt
binder
was
prepared
by
adding
powder-oil
ratio
0,
3%,
6%,
9%,
12%,
15%,
18%,
21%
24%
external
method.
Through
determination
three
indexes
binder,
modification
effect
different
dosage
is
analyzed.
From
a
large
number
experimental
data,
it
concluded
that
when
are
best.
paper,
grey
correlation
theory
used
between
modifier
penetration,
ductility
softening
point
asphalt.
It
addition
has
most
obvious
penetration
at
10℃,
followed
20℃,
point,
25℃,
30℃,
15℃,
delay
5℃
15℃.The
adsorption
process
qualitatively
simulated
molecular
dynamics
theory,
interaction
energy
quantitatively
calculated,
mechanism
Waste,
Год журнала:
2024,
Номер
2(3), С. 354 - 381
Опубликована: Авг. 30, 2024
Electrolytic
Manganese
Residue
(EMR)
is
a
secondary
material
generated
during
the
process
of
manganese
production,
poses
significant
environmental
challenges,
including
land
consumption
and
contamination
threats
to
soil
water
bodies
due
its
heavy
metal
content,
soluble
manganese,
ammonia
nitrogen,
disposal
issues.
This
review
thoroughly
examines
EMR,
emphasizing
metallurgical
principles,
impacts,
sustainable
treatment
methods.
We
critically
analyze
various
approaches
for
EMR
management,
resource
recovery,
utilization
construction
materials,
advanced
techniques
mitigate
challenges.
Through
an
extensive
recent
EMR-related
literature
case
studies,
we
highlight
innovative
strategies
valorization,
such
as
extraction
valuable
metals,
conversion
into
supplementary
cementitious
application
in
remediation.
Our
findings
suggest
that
integrating
principles
with
engineering
practices
can
unlock
EMR’s
potential
resource,
contributing
circular
economy
reducing
hazards
associated
disposal.
study
aims
deepen
understanding
comprehensive
utilization,
offering
insights
future
research
directions
practical
applications
achieving
management
electrolytic
waste.
Finally,
propose
some
recommendations
address
issue
intending
offer
guidance
proper
effective
exploitation
EMR.
