Overview of bioremediation as a method for metal-contaminated wastewater treatment
Environmental Science and Pollution Research,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 5, 2025
Язык: Английский
Response of rhizosphere microbial community characteristics and ecosystem multifunctionality to the addition of crude oil in Achnatherum splendens and Pennisetum alopecuroides
Frontiers in Microbiology,
Год журнала:
2025,
Номер
16
Опубликована: Апрель 15, 2025
This
study
aimed
to
reveal
the
effects
of
crude
oil
addition
on
characteristics
soil
microbial
communities
and
ecosystem
multifunctionality
in
Achnatherum
splendens
Pennisetum
alopecuroides
.
Specifically,
it
explored
how
influences
relationship
between
nutrient
regulation,
community
characteristics,
multifunctionality.
The
results
indicated
that
as
increased,
Shannon
index
Chao1
for
bacteria
fungi
both
increased.
Conversely,
while
archaea
species
decreased.
ecological
network
analysis
a
strong
collaborative
existed
bacterial
exposed
10
g/kg
oil,
well
fungal
archaeal
40
oil.
A
was
also
observed
exerted
significant
direct
negative
regulatory
effect
,
had
positive
effect.
Additionally,
showed
decline
with
increasing
addition.
is
likely
due
higher
toxicity
high-concentration
which
negatively
impacts
biological
community,
leading
reduced
biodiversity
disruptions
cycles.
explores
bacterial,
fungal,
under
different
levels
can
provide
theoretical
support
evaluating
restoration
from
pollution.
Язык: Английский
Metal accumulation in cattails cultured in soils flooded with artificial wastewater of varying pH and different levels of metals (Cr, Cd and Zn)
International Journal of Phytoremediation,
Год журнала:
2024,
Номер
26(14), С. 2290 - 2300
Опубликована: Авг. 9, 2024
Toxic
metals
cause
risks
to
the
ecological
environment.
Typha
latifolia
L.
is
a
good
candidate
clean
potentially
toxic
contaminated
water
or
soil.
However,
limited
research
investigated
impact
of
environmental
factors
(e.g.,
pH,
soil
substrate,
flood
duration)
on
metal
accumulations
in
cattails.
In
this
study,
cattails
were
cultured
soils
flooded
with
artificial
wastewater
varying
pH
(5,
7
9)
and
different
levels
Cr,
Cd
Zn
for
four
weeks
investigate
interactions
between
conditions
uptake
The
content
biomass
measured
by
an
inductively
coupled
plasma-optical
emission
spectrometer.
Язык: Английский
Feedstock type and pyrolysis temperature drive lead(II) adsorption on magnetite-impregnated biochar in aqueous solutions
International Journal of Environmental Science and Technology,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 14, 2024
Язык: Английский
Ecological and Health Risk Assessment of Metals in Organic and Conventional Peruvian Coffee from a Probabilistic Approach
Agronomy,
Год журнала:
2024,
Номер
14(12), С. 2817 - 2817
Опубликована: Ноя. 27, 2024
This
study
aims
to
understand
the
risks
posed
by
metals
in
Peruvian
coffee
plantations
human
health
and
environmental
integrity,
ensuring
protection
of
local
communities
ecosystems
reliant
on
this
agricultural
activity.
To
assess
contamination
levels,
arsenic
(As),
cadmium
(Cd),
chromium
(Cr),
nickel
(Ni),
lead
(Pb)
were
surveyed
soil,
roots,
parchment
beans
cultivated
Amazonas
San
Martin
regions,
using
both
conventional
organic
cultivation.
Results
showed
that
As
was
metal
with
highest
concentration
soil
(52.37
±
21.16
mg/kg),
roots
(11.27
2.3
(10.19
1.69
followed
Cr
(22.36
11.47
mg/kg)
(8.17
3.85
Pb
(0.7
0.05
mg/kg).
Cd
only
detected
(1.70
1.73
The
bioaccumulation
(BAF)
findings
suggest
have
a
low
capacity
accumulate
As,
Cd,
Ni,
Pb,
but
they
potential
Cr.
translocation
factor
(TF)
indicated
all
values
less
than
one,
except
for
from
geo-accumulation
index
(Igeo)
unpolluted
Cr,
polluted
different
extents
Cd.
Similarly,
ecological
risk
(ER)
pointed
considered
depending
region
cultivation
system.
Hazard
(adults:
1.68
×
10−3,
children:
9.26
10−3)
cancer
1.84
10−7,
2.51
10−7)
humans
via
ingestion,
dermal
contact,
inhalation.
Язык: Английский
Similarities and differences in physiological adaptation to cadmium interactions with nitrogen levels between two aquatic iris life forms in urban wetlands
Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
290, С. 117586 - 117586
Опубликована: Дек. 26, 2024
Язык: Английский