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The bioadhesion and effects of microplastics and natural particles on growth, cell viability, physiology, and elemental content of an aquatic macrophyte Elodea canadensis
ID
Polechońska, Ludmiła
(
Avtor
),
ID
Rozman, Ula
(
Avtor
),
ID
Sokołowska, Katarzyna
(
Avtor
),
ID
Kalčíková, Gabriela
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(5,14 MB)
MD5: 69A4E9F2BBD3B6E490A55483893ED673
URL - Izvorni URL, za dostop obiščite
https://www.sciencedirect.com/science/article/pii/S004896972304648X
Galerija slik
Izvleček
Microplastics in the aquatic environment can interact with aquatic plants, but the consequences of these interactions are poorly understood. Therefore, the aim of this study was to investigate the effects of microplastics commonly found in the environment, namely polyethylene (PE) fragments, polyacrylonitrile (PAN) fibres, tire wear (TW) particles under a relevant environmental concentration (5000 particles/L) on the growth, cell viability, physiology, and elemental content of the aquatic macrophyte Elodea canadensis. The effects of microplastics were compared to those of natural wood particles. The results showed that all types of microplastics adhered to plant tissues, but the effect on leaves (leaf damage area) was greatest at PE > PAN > TW, while the effect of natural particles was comparable to that of the control. None of the microplastics studied affected plant growth, lipid, carbohydrate, or protein content. Electron transport system activity was significantly higher in plants exposed to PAN fibres and PE fragments, but also when exposed to natural particles, while chlorophyll a content was negatively affected only by PE fragments and TW particles. Elemental analysis of plant tissue showed that in some cases PAN fibres and TW particles caused increased metal content. The results of this study indicated that aquatic macrophytes may respond differently to exposure to microplastics than to natural particles, likely through the combined effects of mechanical damage and chemical stress.
Jezik:
Angleški jezik
Ključne besede:
microplastics
,
adhesion
,
bioadhesion
,
macrophytes
,
toxicity
,
adsorption
,
aquatic plants
,
ecotoxicity
,
freshwaters
,
plastic pollution
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FKKT - Fakulteta za kemijo in kemijsko tehnologijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
10 str.
Številčenje:
Vol. 902, art. 166023
PID:
20.500.12556/RUL-149973
UDK:
504.5:678
ISSN pri članku:
0048-9697
DOI:
10.1016/j.scitotenv.2023.166023
COBISS.SI-ID:
162028803
Datum objave v RUL:
12.09.2023
Število ogledov:
342
Število prenosov:
79
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Science of the total environment
Skrajšan naslov:
Sci. total environ.
Založnik:
Elsevier
ISSN:
0048-9697
COBISS.SI-ID:
26369024
Licence
Licenca:
CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:
Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
mikroplastika
,
adhezija
,
bioadhezija
,
makrofiti
,
strupenost
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P2-0191
Naslov:
Kemijsko inženirstvo
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
J2-2491
Naslov:
Vpliv mikroplastike na rastlinsko čistilno napravo
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
N2-0298
Naslov:
Interakcije okoljsko relevantne mikroplastike in biotskih površin v vodnem okolju
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
I0-0022
Naslov:
Mreža raziskovalnih infrastrukturnih centrov Univerze v Ljubljani (MRIC UL)
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Republic of Poland, Ministry of Science and Higher Education
Številka projekta:
501/73
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
COST
Številka projekta:
CA20101
Naslov:
Plastics monitoRIng detectiOn RemedIaTion recoverY
Akronim:
PRIORITY
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