概括
海洋漏可能在每年0.2至60万公之间,全球估计每年为60万公. 在直接测量有限的情况下,地质标准对于评估漏潜力至关重要.
科学领域:
- 地质化学 地质化学
- 海洋地质 海洋地质学
- 环境科学 环境科学
背景情况:
- 海洋透,即从海底释放物质,是一个重要的地质过程.
- 由于有限的直接测量,精确量化全球海洋漏是具有挑战性的.
- 在不同的海洋环境中,浸率在很大程度上存在差异.
研究的目的:
- 为了估计海洋漏的全球范围和当前规模.
- 为了确定地质标准和泄漏潜力之间的关系.
- 评估不同漏潜在区域对全球总量的贡献.
主要方法:
- 利用地质标准来评估海洋环境中的漏潜力.
- 根据已知容易漏的地区,如加利福尼亚州南部,推断漏率.
- 分析了不同海洋盆地的潜力 (高,中等,低) 的漏贡献分布.
主要成果:
- 估计的全球海洋漏量在每年0.2至60万之间,最佳估计为每年60万.
- 高漏潜力地区约占全球漏的45%,中等漏潜力地区占55%.
- 环太平洋地区约占全球总海洋浸量的40%,太平洋地区的高潜力地区是主要贡献者.
结论:
- 地质评估为估计海洋漏提供了良好的基础,在直接测量不足的情况下.
- 漏贡献存在区域差异,高潜力区域主导太平洋,其他海洋中适度潜力区域显著.
- 了解漏分布对于海洋环境评估和资源管理至关重要.
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