Characteristics, fate, and sources of microplastics contaminant in surface water and sediments of river water
Physics and Chemistry of the Earth Parts A/B/C,
Год журнала:
2024,
Номер
134, С. 103596 - 103596
Опубликована: Апрель 9, 2024
Язык: Английский
Abundance and characteristics of microplastics in the landfill leachate of Amin Bazar, Dhaka: A potential risk to aquatic environments
Physics and Chemistry of the Earth Parts A/B/C,
Год журнала:
2024,
Номер
134, С. 103573 - 103573
Опубликована: Фев. 7, 2024
Язык: Английский
Determination of water quality and efficient removal of arsenic and iron from groundwater using mahogany fruit husk and banana peduncle charcoals
Results in Engineering,
Год журнала:
2024,
Номер
22, С. 102220 - 102220
Опубликована: Май 4, 2024
The
groundwater
(GW)
of
Bangladesh
is
predominantly
contaminated
with
arsenic
(As)
and
iron
(Fe)
which
has
a
bad
impact
on
human
health.
We
tried
to
remove
these
elements
easily
available
mahogany-fruit
(Swietenia
mahagoni)
husk
charcoal
(MHC)
banana
(Musa
acuminata)
peduncle
(BPC).
trial
was
implemented
3
replications
throughout
the
research.
sampled
GW
contained
0.06
mg
As
L-1
4.83
Fe
L-1.
Firstly,
pH
3,
5,
7,
9
250
dose.
MHC
removed
almost
91.05%
at
5.0,
BPC
86.67%
9.
However,
in
case
Fe,
100%
7
9;
same
quantity
Secondly,
contact
times
were
0,
10,
20,
40
minutes
dose
7.0.
maximum
removal
5
minutes.
pseudo-first-order
kinetic,
pseudo-second-order
intra-particle
diffusion
models
considered.
result
showed
that
rate
adsorption
followed
kinetic
model.
Lastly,
adsorbent
doses
50,
150,
250,
350
At
highest
79.47%
for
MHC.
Similarly,
values
79.29%
BPC,
indicating
are
good
heavy
metals
removal.
Язык: Английский
Production and characterization of plastic bricks produced from PET, PP, and HDPE types of plastic wastes
Physics and Chemistry of the Earth Parts A/B/C,
Год журнала:
2025,
Номер
unknown, С. 103859 - 103859
Опубликована: Янв. 1, 2025
Язык: Английский
Sources and types of plastic caps and properties characterization of plastic ropes produced from different types of plastic caps
Heliyon,
Год журнала:
2024,
Номер
10(15), С. e34471 - e34471
Опубликована: Июль 11, 2024
Bangladesh
produces
massive
amounts
of
plastic
products
to
meet
the
huge
population
demand.
Jashore
(Bangladesh)
is
well-known
for
discarding
numbers
caps
(PCs).
PCs
are
made
up
hard
polymer
polypropylene
(PP)
and
high-density
polyethylene
(HDPE).
was
chosen
as
study
area
because
quantities
produced
here
rope
(PR)
prepared
using
PCs.
About
70
%
came
from
drinking
items,
20
toiletries
7
kitchen
rest
3
unidentified
sectors.
44.0
were
blue,
35.0
red,
11.0
green,
5.0
yellow,
3.0
white,
2.0
ash
color.
52
prone
damage,
26.0
discolored,
15.0
slightly
damaged,
about
7.0
intake.
Additionally,
different
types
ropes
(ash
color;
red
yellow
color,
white
blue
rasmi,
nylon,
cotton,
jute,
polyester
rope)
collected
some
mechanical
characterization
performed
determine
their
sustainability.
The
internal
structure
ash,
color
PC
rope,
silk,
cotton
did
not
have
any
structural
deformation,
but
showed
a
wide
range
deformation.
Tensile
strength
(TS)
determined
Universal
Testing
Machine
(UTM),
Scanning
Electron
Microscopy
(SEM),
chemical
Fourier
Transform
Infrared
Spectroscopy
(FTIR).
characteristics
PR
compared
with
other
ropes.
highest
in
silky
(5315
Mpa)
nylon
(2461.5)
FTIR
results
that
C[bond,
double
bond]O
stretching
1800
cm
Язык: Английский
Recent advances in recycling and upcycling of hazardous plastic waste: A review
Journal of Environmental Management,
Год журнала:
2025,
Номер
380, С. 124867 - 124867
Опубликована: Март 12, 2025
Язык: Английский
Abundance and distribution of anthropogenic marine litter on the beaches of Sonadia Island: An Ecologically Critical Area
Regional Studies in Marine Science,
Год журнала:
2024,
Номер
77, С. 103690 - 103690
Опубликована: Июль 10, 2024
Язык: Английский
Conversion of PP-type plastic caps to plastic rope and the instruments involved: A case report
Case Studies in Chemical and Environmental Engineering,
Год журнала:
2024,
Номер
10, С. 100882 - 100882
Опубликована: Авг. 3, 2024
Waste
plastic
caps
(PCs)
are
resources.
The
objectives
were
to
know
the
production
of
ropes
(PRs)
from
PCs,
and
name
functions
instruments
involved
in
PRs
production.
Plastic
Recycling
Machine
consisting
shredder,
washing
machine,
mixing
pellet
forming
granular,
extruder,
rolling
machine
rope
formation.
Shredders
crush
PCs
flakes.
Clean
flakes
pushed
into
mixer
then
machine.
Granular
makes
granule.
Granules
put
extruder
make
mold
sent
for
making
rope.
Язык: Английский