Processes,
Год журнала:
2024,
Номер
12(1), С. 135 - 135
Опубликована: Янв. 4, 2024
Melanoidins,
as
macromolecular
heterogeneous
organic
polymers,
are
produced
from
the
Maillard
reaction
between
amino
and
carbonyl
groups
during
thermal
hydrolysis
pretreatment
(THP)
of
sludge.
The
brown
color
recalcitrance
melanoidins
pose
a
serious
threat
to
wastewater
treatment
systems,
such
invalidating
UV
disinfection
decreasing
efficiency
anaerobic
digestion;
thus,
they
have
gradually
received
much
concern
in
recent
years.
However,
currently
study
on
THP-origin
is
limited
by
lack
reliable
extraction
quantification
methods.
This
paper
presents
comprehensive
review
physical,
chemical,
biological
properties
different
sources
fill
research
gap
melanoidins.
adverse
effects
management
sludge
discussed,
for
first
time,
special
attention
paid
potential
environmental
hazards
natural
ecosystems.
removal
technologies
summarized
compared
well.
Finally,
suggested
areas
that
future
studies
should
focus
provided.
dedicated
providing
guidance
melanoidin
better
development
THP
industry.
