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海洋环境中的人类造成的加多污染及其生态影响
Zhaolin Zhang1, Wei Jiang2, Tingwu Gu2
1School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China; Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, School of Marine Sciences, Guangxi University, Nanning, 530004, China.
Environmental pollution (Barking, Essex : 1987)
|August 15, 2024
概括
人类产生的加多 (Gdanth) 污染了地表水,破坏了自然循环. 本综述详细介绍了Gdanth检测,海洋影响以及基于Gd的对比剂的管理策略.
科学领域:
- 环境化学环境化学
- 海洋地质化学海洋地质化学
- 生态毒理学 生态毒理学
背景情况:
- 人类产生的加多 (Gdanth) 由于医疗和工业用途而在地表水中普遍存在.
- Gdanth异常破坏了天然的加多地化学循环.
- 作为主要的Gdanth来源的Gd基对比剂 (GBCAs) 的环境行为尚不清楚.
研究的目的:
- 审查和综合全球关于地表水域Gd异常的数据.
- 评估Gdanth对海洋生态系统的影响.
- 建议GBCA的缓解策略,并概述未来的研究方向.
主要方法:
- 对全球Gd异常发表文献的分析.
- 在海水中用于Gdanth检测的第三阶多项式方法的应用.
- 皮尔森相关性和主要成分分析以确定GBCA来源.
主要成果:
- Gd异常很普遍,在81.25%的海/湖水和72.73%的河水样本中发现.
- 第三阶多项式方法在表面海水中有效检测Gdanth.
- 陆地GBCA的输入显著影响珊瑚样本中的Gdanth度.
结论:
- 对GBCA有效的管理策略至关重要,从生产到海洋释放.
- 需要对海洋Gdanth进行进一步的研究,以了解和减轻其生态影响.
- 解决GBCA流入是管理海洋Gdanth污染的关键.
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