The
cost-effective
green
treatment
of
pretreated
printed
circuit
board
(PCB)
wastewater
containing
copper
ion
(Cu2+)
and
ammonium
by
anaerobic
oxidation
(anammox)
process
has
been
rarely
reported.
Thus,
this
study
explored
the
responses
anammox
performance
under
different
phases
on
PCB
wastewater.
nitrogen
removal
efficiency
(NRE)
was
enhanced
reached
90.3
±
9.5%
at
Cu2+
concentration
2.5
mg·L-1
(phase
III)
in
However,
NRE
rapidly
declined
to
22.0
11.3%
as
level
elevated
10.3
V).
relative
abundance
Candidatus
Kuenenia
phase
III
increased
37.9%
comparison
that
I.
could
be
restored
close
I
when
reactor
pumped
into
synthetic
regulating
substrate
concentration.
results
supported
feasibility
for
Desalination and Water Treatment,
Journal Year:
2024,
Volume and Issue:
317, P. 100018 - 100018
Published: Jan. 1, 2024
With
the
increase
of
scale
animal
husbandry,
negative
effect
nitrogen
and
phosphorus,
antibiotics,
heavy
metals
other
pollutants
in
livestock
wastewater
has
been
increasing.
Natural
adsorption
materials
are
a
new
type
environmental
protection
that
have
attracted
attention
recent
years.
Many
researchers
developed
natural
using
microorganisms,
algae,
plant
derivatives
industrial
agricultural
wastes.
However,
there
no
systematic
review
regarding
adsorbents
for
purpose
to
treat
wastewater.
In
this
paper,
their
hazards
were
reviewed.
The
characteristics
such
introduced
detail,
research
progress
adsorbent
on
treatment
was
summarized.
This
is
intended
provide
ideas
references
development
application
adsorbent.
