TY - JOUR
T1 - Analysis of microplastics in ships ballast water and its ecological risk assessment studies from the Persian Gulf
AU - Zendehboudi, Atefeh
AU - Mohammadi, Azam
AU - Dobaradaran, Sina
AU - De-la-Torre, Gabriel E.
AU - Ramavandi, Bahman
AU - Hashemi, Seyed Enayat
AU - Saeedi, Reza
AU - Tayebi, Emran Moradpour
AU - Vafaee, Ahmad
AU - Darabi, Amir Hossein
N1 - Publisher Copyright:
© 2023
PY - 2024/1
Y1 - 2024/1
N2 - Transport of ballast water is considered a significant vector for dispersion of different pollutants, including microplastics (MPs), throughout the world's oceans. However, there is limited information on MPs in ballast water. Size distribution, polymer type, and ecological risks of MPs in ballast water were investigated for the first time in this study. The mean levels of MPs in ballast water and seawater samples were 12.53 and 11.80 items/L, respectively. MPs with a size category of 50–300 μm was the most abundant. Fiber, black, and polycarbonate (PC) were the predominant shape, color, and polymer type of identified MPs in ballast water and seawater, respectively. The pollution load index (PLI), hazard index (HI), and risk quotient (RQ) indicated high levels of MP pollution, potentially indicating an ecological risk. These findings increase our understanding of the major sources (such as ballast water), transportation routes, and related ecological risks of MPs to marine ecosystems.
AB - Transport of ballast water is considered a significant vector for dispersion of different pollutants, including microplastics (MPs), throughout the world's oceans. However, there is limited information on MPs in ballast water. Size distribution, polymer type, and ecological risks of MPs in ballast water were investigated for the first time in this study. The mean levels of MPs in ballast water and seawater samples were 12.53 and 11.80 items/L, respectively. MPs with a size category of 50–300 μm was the most abundant. Fiber, black, and polycarbonate (PC) were the predominant shape, color, and polymer type of identified MPs in ballast water and seawater, respectively. The pollution load index (PLI), hazard index (HI), and risk quotient (RQ) indicated high levels of MP pollution, potentially indicating an ecological risk. These findings increase our understanding of the major sources (such as ballast water), transportation routes, and related ecological risks of MPs to marine ecosystems.
KW - Ballast tank
KW - Hazard index
KW - Marine environment
KW - Persian gulf
KW - Plastic particles
KW - Pollution load index
UR - http://www.scopus.com/inward/record.url?scp=85178373265&partnerID=8YFLogxK
U2 - 10.1016/j.marpolbul.2023.115825
DO - 10.1016/j.marpolbul.2023.115825
M3 - Artículo
AN - SCOPUS:85178373265
SN - 0025-326X
VL - 198
JO - Marine Pollution Bulletin
JF - Marine Pollution Bulletin
M1 - 115825
ER -