文献类型： 外文期刊

作者： Wu, Hongyi ¹ ; Xie, Ling ¹ ; Wu, Yuchen ¹ ; Chen, Liwei ¹ ; Jiang, Bian ² ; Chen, Xiaohai ³ ; Wu, Yinglin ¹ ;

作者机构： 1.Lingnan Normal Univ, Western Guangdong Prov Engn Technol Res Ctr Seafoo, Zhanjiang 524048, Guangdong, Peoples R China

2.Lingnan Normal Univ, Sch Life Sci & Technol, Zhanjiang 524048, Guangdong, Peoples R China

3.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Exploita, Minist Agr, Guangzhou 510300, Peoples R China

4.29 Cunjin Rd, Zhanjiang 524048, Guangdong, Peoples R China

关键词： Intertidal zone; Oil emission; Human invention; Pollutant distribution; Coastal wetland

期刊名称：MARINE POLLUTION BULLETIN （ 影响因子：5.8； 五年影响因子：6.5 ）

ISSN： 0025-326X

年卷期： 2023 年 186 卷

页码：

收录情况： SCI

摘要： The marine coast is an important ecological transitional boundary but easily suffers from human intervention. Total petroleum hydrocarbons (TPHs) are ubiquitous along the coast. However, the influence of anthropogenic and natural factors on TPHs distribution remains unclear. This study sampled surficial sediment (N = 243) from the coasts of the largest peninsula-Leizhou Peninsula, in Southern China. We found that land-based discharge, sea traffic, and sediment type significantly (p < 0.05) drive the accumulation of TPHs. We observed that TPHs increased by 1.036 mu g center dot g-1 (exp[alpha i] = exp. [0.0355]) of its original value with the addition of one more boat on the wharf. Although the average TPHs were at a moderate level (124.68, ND-1536.14, mu g center dot g-1) and risk, 'Blue Carbon' ecosystems, i.e., mangroves (224.84, ND - 1441.13, mu g center dot g-1, p < 0.001) were more severely polluted. Cleaner production policy should be applied to mitigate TPHs discharging trend from coastal areas.