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海底地下水排放和海洋酸化:中国沿海水域的影响

Zhe Zhang¹, Lixin Yi¹, Yubin Hu²

¹College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China.

Marine pollution bulletin

|March 13, 2024

概括

海底地下水排放 (SGD) 通过将成分引入沿海水域,对海洋酸化 (OA) 产生重大影响. 需要进一步的研究来量化SGD.

科学领域:

海洋化学海洋化学
沿海地化学沿海地化学
环境科学环境科学

背景情况:

海洋酸化 (OA) 是一个主要的全球环境问题.
海底地下水排放 (SGD) 越来越被认为是进入海洋的物质的重要途径,可能会加剧OA.
了解SGD和OA之间的相互作用对于沿海生态系统的健康至关重要.

研究的目的:

审查SGD和OA在中国海水中携带的成分之间的关系.
确定当前SGD-OA研究中的研究差距和不确定性.
突出在SGD-OA研究中需要增强的定量方法.

主要方法:

对SGD和OA现有研究的文献综述,重点是中国.
分析SGD的成分流动及其对碳和营养预算的影响.
评估目前用于SGD研究和OA表征的方法.

主要成果:

目前对SGD的研究主要集中在成分流动上,经常忽视对碳和营养循环的生态影响.
在SGD研究方法和酸化过程的表征方面存在重大不确定性.
需要改进的定量研究方法来准确评估SGD对OA的贡献,特别是在复杂的生物地质化学环境中.

结论:

有效的识别和量化方法对于确定SGD对OA的准确贡献至关重要.
调查SGD对OA影响的速度和规模对于准确的环境评估至关重要.
虽然本次审查重点关注中国,但它为有关SGD和OA的全球沿海管理战略提供了有价值的前景.

关键词:

阿拉戈尼特的和度阿拉戈尼特和度溶解的无机碳溶化的无机碳溶解的有机碳溶解的有机碳营养素营养素营养素海洋酸化是指海洋的酸化.在SGD上,SGD是SGD.它们的pH值为pH.

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