养殖作为减缓气候变化的海洋二氧化碳 (mCDR) 热点
Xue-Wei-Jie Chen1, Zhou Zhang1, Miao-Jun Pan1
1Key Laboratory of Mariculture of Ministry of Education, Fisheries College, Ocean University of China, Qingdao 266003, China.
概括
通过促进有机碳的产生和沉积,养殖促进了海洋二氧化碳的去除 (mCDR). 这种以自然为基础的解决方案,
科学领域:
- 海洋生物学
- 水产养殖
- 气候科学
背景情况:
- 双养殖是全球水产养殖的重要组成部分.
- 它作为一种海洋二氧化碳去除 (mCDR) 战略的潜力受到争议.
- 养殖在碳封存中的作用需要进一步调查.
研究的目的:
- 研究过对海洋二氧化碳排放的影响.
- 量化养殖中的碳捕获能力.
- 评估养殖作为减缓气候变化的战略的潜力.
主要方法:
- 使用现场中宇宙来模拟养殖条件.
- 测量了颗粒物和溶解有机碳的形成.
- 在沉积物中评估有机碳沉积.
- 在和有机物中量化的二氧化碳封存.
主要成果:
- 的过加速有机碳的产生和沉积.
- 这一过程将水柱转移到自和状态,将大气中的二氧化碳封存起来.
- 有机产品的净碳捕获量是捕获量的2.39倍.
- 养殖在减缓气候变化方面具有重大潜力.
结论:
- 养殖是缓解气候变化的可扩展,以自然为基础的解决方案.
- 它提供了碳封存和加强粮食安全的双重好处.
- 养殖可以帮助应对日益增长的粮食需求和海洋酸化,为可持续的海洋资源管理做出贡献.
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