Processes,
Journal Year:
2021,
Volume and Issue:
9(5), P. 759 - 759
Published: April 26, 2021
Plastic
production
has
been
increasing
at
enormous
rates.
Particularly,
the
socioenvironmental
problems
resulting
from
linear
economy
model
have
widely
discussed,
especially
regarding
plastic
pieces
intended
for
single
use
and
disposed
improperly
in
environment.
Nonetheless,
greenhouse
gas
emissions
caused
by
inappropriate
disposal
or
recycling
many
stages
not
discussed
thoroughly.
Regarding
manufacturing
processes,
carbon
dioxide
is
produced
mainly
through
heating
of
process
streams
intrinsic
chemical
transformations,
explaining
why
first-generation
petrochemical
industries
are
among
top
five
most
(GHG)-polluting
businesses.
Consequently,
plastics
market
must
pursue
full
integration
with
circular
approach,
promoting
simultaneous
wastes
sequestration
reuse
CO2
capture
utilization
(CCU)
strategies,
which
can
be
employed
manufacture
olefins
(among
other
streams)
reduction
fossil-fuel
demands
environmental
impacts.
Considering
previous
remarks,
present
manuscript’s
purpose
to
provide
a
review
emissions,
capture,
industry.
A
detailed
bibliometric
both
scientific
patent
literature
available
presented,
including
description
key
players
critical
discussions
suggestions
about
main
technologies.
As
shown
throughout
text,
number
documents
grown
steadily,
illustrating
importance
CCU
strategies
field
manufacture.
Marine Drugs,
Journal Year:
2020,
Volume and Issue:
18(5), P. 264 - 264
Published: May 18, 2020
A
bibliographic
database
of
scientific
papers
published
by
authors
affiliated
to
research
institutions
worldwide,
especially
focused
in
Europe
and
the
European
Atlantic
Area,
containing
keywords
“microalga(e)”
or
“phytoplankton”
was
built.
corpus
79,020
publications
obtained
analyzed
using
Orbit
Intellixir
software
characterize
trends
related
microalgae
markets,
markets
opportunities
technologies
that
could
have
important
impacts
on
evolution.
Six
major
opportunities,
production
biofuels,
bioplastics,
biofertilizers,
nutraceuticals,
pharmaceuticals
cosmetics,
two
fast-evolving
technological
domains
driving
evolution,
harvesting
extraction
genetically
modified
(GM-)microalgae,
were
highlighted.
We
here
present
an
advanced
analysis
these
give
updated
overview
concepts
markets.
Bioresource Technology Reports,
Journal Year:
2020,
Volume and Issue:
12, P. 100604 - 100604
Published: Nov. 23, 2020
Culturing
microalgae
using
dairy-wastes
offers
the
opportunity
of
producing
valuable
biomass
for
different
industrial
applications.
The
capability
four
Chlorella
species
and
a
recombinant
Chlamydomonas
reinhardtii
strain
to
mixotrophically
grow
in
wastewaters
from
an
Italian
dairy
factory
was
investigated.
A
robust
algal
growth
could
be
efficiently
sustained
these
wastes,
despite
abundance
d-Lactose
(~4%
w/v),
that
not
metabolized
by
any
microalgal
species.
Non
axenic
cocultivation
together
with
microbial
communities
wastes
resulted
marked
decrease
their
pollution
load,
thus
reducing
necessity
expensive
treatments
before
discharge
municipal
sewage
system.
Microalgae
cultivated
were
characterized
lipid
content
ranging
12%
21%
(w/w),
Auxenochlorella
protothecoides
reaching
highest
productivity
(~0.16
g/L/d)
whereas
transplastomic
C.
expressing
thermostable
β-glucosidase
reached
enzyme
0.18
mg/L/d.
Frontiers in Bioengineering and Biotechnology,
Journal Year:
2020,
Volume and Issue:
8
Published: April 29, 2020
Cell
wall
degrading
enzymes
(CWDEs)
are
a
heterogeneous
group
of
including
glycosyl-hydrolases,
oxidoreductases,
lyases
and
esterases.
Microbes
with
activities
towards
plant
cell
polysaccharides
the
most
relevant
source
CWDEs
for
industrial
applications.
These
organisms
secrete
wide
array
in
amounts
strictly
necessary
their
own
sustenance,
nonetheless
production
from
wild
type
microbes
can
be
increased
at
large-scale
by
using
optimized
fermentation
strategies.
In
last
decades,
advances
genetic
engineering
allowed
expression
recombinant
also
lab-domesticated
such
as
E.
coli,
yeasts
plants,
dramatically
increasing
available
options
CWDEs.
The
optimization
CWDE-producing
biofactory
is
hard
challenge
that
biotechnologists
tackle
testing
different
strategies
expression-hosts.
Although
both
yield
costs
critical
factors
to
produce
biomolecules
scale,
these
parameters
often
disregarded
basic
research.
This
review
presents
main
characteristics
applications
directed
bacteria,
fungi
microalgae.
Different
biofactories
CWDE
compared
order
highlight
strengths
weaknesses
each
system
how
aspects
impact
final
enzyme
cost
and,
consequently,
economic
feasibility
Frontiers in Energy Research,
Journal Year:
2020,
Volume and Issue:
8
Published: June 12, 2020
Changes
in
the
environment
due
to
multiple
factors
such
as
combustion
of
fossil
fuels,
heating,
transportation,
deforestation,
etc.
had
led
more
greenhouse
gases
atmosphere
that
eventually
lead
rise
global
temperatures.
Carbon
dioxide
(CO2)
is
major
factor
for
rapid
temperature.
One
best
encouraging
technological
advances
address
warming
transform
CO2
into
value-added
commodities
offer
a
win-win
strategy.
In
this
regard,
intensive
research
has
been
pursued
around
world
development
feasible
systems
product
recovery
or
synthesis
from
rich
industrial
emissions.
We
envision
biological
reduction
conversion
process
can
be
beneficial
developing
carbon
neutral
technologies.
The
integration
emitting
technologies
with
converting
helpful
achieving
sustainable
products
no
minimal
loss
energy
and
materials
which
assuring
improved
economics.
bioprocesses
directly
integrated
processes
high
amount
CO2.
This
symbiotic
make
whole
neutral.
Herein,
review
highlights
an
insight
on
activities
mitigation
using
photo
catalysts
(algae
bacteria),
anaerobic
biocatalyst
(bacteria),
gas
fermentation
enzymatic
catalyst.
Perspectives
challenges
these
have
discussed.
Processes,
Journal Year:
2021,
Volume and Issue:
9(5), P. 759 - 759
Published: April 26, 2021
Plastic
production
has
been
increasing
at
enormous
rates.
Particularly,
the
socioenvironmental
problems
resulting
from
linear
economy
model
have
widely
discussed,
especially
regarding
plastic
pieces
intended
for
single
use
and
disposed
improperly
in
environment.
Nonetheless,
greenhouse
gas
emissions
caused
by
inappropriate
disposal
or
recycling
many
stages
not
discussed
thoroughly.
Regarding
manufacturing
processes,
carbon
dioxide
is
produced
mainly
through
heating
of
process
streams
intrinsic
chemical
transformations,
explaining
why
first-generation
petrochemical
industries
are
among
top
five
most
(GHG)-polluting
businesses.
Consequently,
plastics
market
must
pursue
full
integration
with
circular
approach,
promoting
simultaneous
wastes
sequestration
reuse
CO2
capture
utilization
(CCU)
strategies,
which
can
be
employed
manufacture
olefins
(among
other
streams)
reduction
fossil-fuel
demands
environmental
impacts.
Considering
previous
remarks,
present
manuscript’s
purpose
to
provide
a
review
emissions,
capture,
industry.
A
detailed
bibliometric
both
scientific
patent
literature
available
presented,
including
description
key
players
critical
discussions
suggestions
about
main
technologies.
As
shown
throughout
text,
number
documents
grown
steadily,
illustrating
importance
CCU
strategies
field
manufacture.
