Synthesized effects of medium-term exposure to seawater acidification and microplastics on the physiology and energy budget of the thick shell mussel Mytilus coruscus

文献类型： 外文期刊

第一作者： Sui, Yanming

作者： Sui, Yanming;Yao, Xinyun;Yan, Ming;Lv, Linlan;Sui, Yanming;Yang, Liguo;Zhang, Shengmao;Zheng, Liang;Zhang, Tao;Mohsen, Mohamed;Sui, Yanming;Nguyen, Haidang;Jiang, Hucheng

作者机构：

关键词： Low pH stress; Microplastics exposure; Interactive effects; Physiological response related to energy; Thick shell mussel

期刊名称：ENVIRONMENTAL POLLUTION （ 影响因子：9.988； 五年影响因子：10.366 ）

ISSN： 0269-7491

年卷期： 2022 年 308 卷

页码：

收录情况： SCI

摘要： Ocean acidification (OA) and microplastics (MPs) contamination are two results of human excises. In regions like estuarine areas, OA and MPs exposure are happening at the same time. The current research investigated the synthesized effects of OA and MPs exposure for a medium-term duration on the physiology and energy budget of the thick shell mussel Mytilus coruscus. Mussels were treated by six combinations of three MPs levels (0, 10 and 1000 items L-1) x two pH levels (7.3, 8.1) for 21 d. As a result, under pH 7.3, clearance rate (CR), food absorption efficiency (AE), respiration rate (RR), and scope for growth (SFG) significantly decreased, while the fecal organic dry weight ratio (E) significantly increased. 1000 items L-1 MPs led to decrease of CR, E, SFG and increase of AE under pH 8.1. Interactive effects from combination of pH and MPs were found in terms of CR, AE, E and RR, but not for SFG of M. coruscus.

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