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Distribution characteristics of polycyclic aromatic hydrocarbons in global marine surface waters
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Zhi-hui YANG1, Li-lan ZHANG1, 2, *, Rui YANG1
China Environmental Science | 2025, 45(1) : 379 - 389
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China Environmental Science | 2025, 45(1): 379-389
• Environmental Ecology •
Distribution characteristics of polycyclic aromatic hydrocarbons in global marine surface waters
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Zhi-hui YANG1, Li-lan ZHANG1, 2, *, Rui YANG1
Affiliations
  • 1.Key Laboratory of Three Gorges Reservoir Region’s Eco-environment, Ministry of Education, Chongqing University, Chongqing 400045, China
  • 2.State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China
Published: 2025-01-20
Outline
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This study used a meta-analysis approach to examine the distribution of three polycyclic aromatic hydrocarbons (Phe, Pyr and BbF) in the surface water of the world's seas as well as the factors that influence them. According to the findings, the Pacific Ocean had significantly greater concentrations of Phe, Pyr and BbF (16.885, 15.787, and 0.642ng/L) than the other oceans. These concentrations were also significantly linked with salinity, temperature, latitude, distance from coast, and chlorophyll. According to the findings, energy consumption and oceanic PAHs had a substantial and positive correlation (P<0.05). The distribution pattern of PAHs in the world's oceans is shown by this study, which offers a scientific foundation for the development of practical methods for the prevention and management of marine pollution.

polycyclic aromatic hydrocarbons  /  distribution  /  oceans  /  energy
杨志辉, 张利兰, 杨锐. 全球海洋表层水体中多环芳烃的分布特征. 中国环境科学, 2025 , 45 (1) : 379 -389 .
Zhi-hui YANG, Li-lan ZHANG, Rui YANG. Distribution characteristics of polycyclic aromatic hydrocarbons in global marine surface waters[J]. China Environmental Science, 2025 , 45 (1) : 379 -389 .
Year 2025 volume 45 Issue 1
421
202
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  • Receive Date:2024-06-06
  • Online Date:2026-03-18
  • Published:2025-01-20
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  • Received:2024-06-06
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Affiliations
    1.Key Laboratory of Three Gorges Reservoir Region’s Eco-environment, Ministry of Education, Chongqing University, Chongqing 400045, China
    2.State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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