人类造成的压力因素和海洋环境:从源头和影响到解决方案和缓解
Angelina L Hajji1, Kelsey N Lucas1
1Biological Sciences, University of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada.
Marine pollution bulletin
|June 14, 2024
概括
本综述综合了包括塑料和PFAS在内的五种主要海洋污染物的对海洋生物的影响. 了解污染物通路和生态系统影响对于有效的缓解和保护战略至关重要.
科学领域:
- 环境科学 环境科学
- 海洋生物学 海洋生物学
- 生态毒理学 生态毒理学
背景情况:
- 海洋生态系统面临着由人类释放的污染物带来的复杂威胁.
- 通常缺乏对污染源,途径和影响的整体理解.
- 审查了五种主要污染物:塑料, perfluoroalkyl 和 polyfluoroalkyl 物质 (PFAS),双化合物,乙烯基和石油碳化合物.
研究的目的:
- 综合审查五种主要海洋污染物的来源,运动,生物影响和缓解.
- 探索不良结果路径从个体生物到生态系统层面的影响的延伸.
- 为目标缓解策略和海洋环境保护的未来研究提供信息.
主要方法:
- 文献综述综合了关于五种选定污染物的现有研究.
- 对驱动海洋环境中污染物运输的非生物和生物机制的分析.
- 检查对遗传,分子,神经,生理,生殖和发育过程的影响.
主要成果:
- 污染物通过非生物和生物通道移动.
- 污染物对海洋动物产生广泛的不利影响,影响多个生物水平.
- 负面结果的途径可以通过代际和热带相互作用扩展到大规模的直接和间接生态系统影响.
结论:
- 有效的海洋保护需要理解污染物是环境压力因素.
- 国际合作,积极的监管和公民参与对于减轻海洋污染至关重要.
- 解决生态系统的相互联系是保护海洋生物多样性的关键.
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