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气候变化和人类活动对水生生态系统的影响 - - 综述

Priya A K¹, Muruganandam M², Sivarethinamohan Rajamanickam³

¹Department of Chemical Engineering, KPR Institute of Engineering and Technology, Coimbatore, Tamilnadu, India; Centre for Nanoscience and Technology, KPR Institute of Engineering and Technology, Coimbatore, Tamilnadu, India.

Environmental research

|October 4, 2023

概括

全球变暖和人类活动威胁到海洋生态系统,影响生物多样性和生态系统的基本功能. 了解这些综合影响对于有效的保护和减缓战略至关重要.

科学领域:

海洋生物学海洋生物学
气候科学气候科学
生态生态学生态生态学

背景情况:

人类活动和温室气体排放正在推动全球变暖,对地球气候系统产生负面影响.
水生生态系统面临着气候变化压力因素的前所未有的威胁,如海平面上升,海洋酸化和极端天气事件.
海洋生态系统提供了重要的资源和服务,包括饮用水,渔业和娱乐机会,强调了它们对人类福祉的重要性.

研究的目的:

概述全球变暖和人类活动对沿海和海洋生态系统的协同影响.
强调长期监测和生态指标对于评估生态系统健康的重要性.
探索水生生物多样性和生态系统对全球变暖的反应及其在减缓气候变化中的潜在作用.

主要方法:

审查有关气候变化和海洋生态系统的当前科学文献.
分析历史气候数据与当今变化的比较.
综合研究人类造成的压力因素和气候变化对海洋环境的联合影响.

主要成果:

温室气体水平的上升正在引发数百万年来未见的海洋状况,导致深刻的生态变化.
观察到的影响包括海洋生产率下降,食物网动态变化,息地形成物种减少,物种范围转移,疾病流行率增加.
沿海生态系统特别容易受到当地人类活动和全球气候变化的联合压力.

结论:

由于人类引起的气候变化,海洋生态系统正在经历快速和潜在的不可逆转的变化.
有效的管理需要综合战略,以解决当地人类影响和全球变暖.
长期监测和生态指标的开发对于理解和减轻气候变化对海洋生物多样性和生态系统功能的影响至关重要.

关键词:

水生物种水生物种水生物种气候行动气候行动淡水生态系统淡水生态系统人类活动人类活动

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