Antibiotics
and
heavy
metals
often
co-exist
as
non-point-source
contaminants
in
wastewater
their
quite
contrary
physiochemical
properties
make
co-removal
processes
challenging.
In
this
work,
a
bifunctional
zero-valent
iron-modified
hydrochar
derived
from
walnut
peel
(MWPHC)
was
synthesized,
which
then
applied
for
the
simultaneous
removal
of
tetracycline
(TC)
Cu(II)
wastewater.
Based
on
characterizations,
Fe0
species
were
successfully
distributed
surface
substrates.
The
TC
could
be
synergistically
immobilized,
bridging
effects
observed
between
them,
MWPHC
exhibited
excellent
ability
(qmax
=
433.59
mg/g)
586.25
mg/g).
Furthermore,
engineering
feasibility
evaluated
using
column
regeneration
experiments.
These
results
shed
light
tailored
an
environmental
functional
material
pollution
control
co-existing
antibiotic
metal
agro-industrial
